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Location: San Francisco, CA Workplace: OnSite ABOUT US Sierra is the leading platform for customer-facing AI agents, working with many of the world's biggest brands — including The GAP, Rocket Mortgage, SoFi, Sutter Health, and SoftBank — to transform how they serve customers and grow their businesses. We are primarily an in-person company based in San Francisco, with growing offices across North America, Europe, and Asia. We are guided by a set of values that are at the core of our actions and define our culture: Trust, Customer Obsession, Craftsmanship, Intensity, and a commitment to balancing Family along the way. These values are the foundation of our work, and we are committed to upholding them in everything we do. Sierra was co-founded by Bret Taylor https://www.linkedin.com/in/brettaylor/ and Clay Bavor https://www.linkedin.com/in/claybavor/ who first met while working together at Google over 20 years ago. Bret currently serves as Chairman of the Board of Open AI. Previously, he was co-CEO of Salesforce and CTO of Facebook. Clay spent 18 years at Google, where he most recently led Google Labs. SECURITY ENGINEER Security Engineering builds the foundations that let Sierra deliver powerful AI agents while protecting customer data and trust. We partner across product and platform to make security, privacy, and safety core product capabilities and secure defaults. WHAT YOU’LL DO Our work spans several security domains. You’ll go deep where your strengths and interests are strongest, with opportunities to explore new areas alongside the team. Build the Foundations of Trust. Design and ship systems and controls that make Sierra secure by default — spanning product security, infrastructure security, enterprise security, identity, and detection and response. You’ll work across all layers of our platform to identify risk, strengthen architectures, and build durable defenses. Own Cross-Cutting Systems. Partner with product, platform, and infrastructure team to threat model designs, review code and architectures, and implement and evolve Sierra’s security primitives. You’ll make pragmatic design trade-offs between usability, performance, reliability, and security. Find and Reduce Real Risk. Identify vulnerabilities, investigate suspicious behavior, and improve detections and response workflows across applications, cloud infrastructure, identity, endpoints, and internal systems. Turn what you learn into systemic fixes and controls that prevent entire classes of issues. Automate and Scale Security Workflows. Create developer-friendly tooling to reduce risk and friction — whether through automating security checks in CI/CD, building secure paved paths, improving vulnerability discovery, or instrumenting high-signal detection and response.     WHAT YOU’LL BRING Deep Security Expertise. Strong security fundamentals and depth in at least one domain, such as product security, platform or cloud security, enterprise security, identity, detection and response, or offensive security. You can apply that expertise across unfamiliar systems and emerging threats. Product and Platform Mindset. You care about building secure, scalable systems that enable, not block, innovation. You work closely with teams across Sierra to make trade-offs clear and help them move quickly without sacrificing trust. Software Engineering and Systems Thinking. You’re comfortable reading and writing code, understanding how production systems fit together, and building pragmatic software solutions to security problems. You can reason about system design and contribute to APIs, services, and security controls, with an eye toward reliability and maintainability. Curiosity and Ownership. You take ambiguous, cross-cutting problems from first principles to production and go deep when needed: threat modeling a distributed system, tracing an authorization decision across services, or following an investigation from weak signal to root cause. You define the problem, align partners, build the solution, and own it in production.     EVEN BETTER IF… - You’ve worked across more than one of product security, infrastructure security, enterprise security, detection and response, or offensive security. - You’ve built security frameworks, platforms, or solutions that engineers and responders rely on to prevent, detect, investigate, and remediate security issues at scale. - You have exposure to AI systems or care about designing secure-by-default LLM applications and agentic systems. - You think like an attacker — you naturally ask “what could go wrong?” when reviewing designs or investigating systems. You’ve found or fixed real security issues in production. - You thrive in 0→1 environments, where foundational systems have to balance speed, reliability, and trust. OUR VALUES - Trust: We build trust with our customers with our accountability, empathy, quality, and responsiveness. We build trust in AI by making it more accessible, safe, and useful. We build trust with each other by showing up for each other professionally and personally, creating an environment that enables all of us to do our best work. - Customer Obsession: We deeply understand our customers’ business goals and relentlessly focus on driving outcomes, not just technical milestones. Everyone at the company knows and spends time with our customers. When our customer is having an issue, we drop everything and fix it. - Craftsmanship: We get the details right, from the words on the page to the system architecture. We have good taste. When we notice something isn’t right, we take the time to fix it. We are proud of the products we produce. We continuously self-reflect to continuously self-improve. - Intensity: We know we don’t have the luxury of patience. We play to win. We care about our product being the best, and when it isn’t, we fix it. When we fail, we talk about it openly and without blame so we succeed the next time. - Family: We know that balance and intensity are compatible, and we model it in our actions and processes. We are the best technology company for parents. We support and respect each other and celebrate each other’s personal and professional achievements. WHAT WE OFFER We want our benefits to reflect our values and offer the following to full-time employees: - Flexible (unlimited) paid time off - Medical, dental, and vision benefits for you and your family - Life insurance and disability benefits - Retirement plan dependent on country of employment - Parental leave - Fertility and family building benefits - Lunch, as well as delicious snacks and coffee to keep you energized when working onsite - Discretionary benefit stipend giving people the ability to spend where it matters most - Free alphorn lessons These benefits are further detailed in Sierra's policies, may vary by region and employment type, and are subject to change at any time, consistent with the terms of any applicable compensation or benefits plans. Eligible full-time employees can participate in Sierra's equity plans subject to the terms of the applicable plans and policies. BE YOU, WITH US We're working to bring the transformative power of AI to every organization in the world. To do so, it is important to us that the diversity of our employees represents the diversity of our customers. We believe that our work and culture are better when we encourage, support, and respect different skills and experiences represented within our team. We encourage you to apply through the link on this page even if your experience doesn't precisely match the job description. Sierra is a proud equal opportunity employer. All qualified applicants will receive consideration for employment without regard to any characteristic protected by applicable federal, state or local laws, including veteran status and disability status. Hiring decisions are made by people, based on merit. If you need a reasonable accommodation for a disability, a religious practice, pregnancy or any related condition at any point in the application or interview process, contact us at accommodations@sierra.ai. Requests are handled confidentially and do not affect your candidacy. We will consider qualified applicants with arrest and conviction records in accordance with applicable fair chance laws.

Location: Bogotá, Colombia; Buenos Aires, Argentina; Mexico City, Mexico; Caracas, Venezuela, Bolivarian Republic of; Tegucigalpa, Honduras About Us: Uptalent.io is a premier remote staffing platform connecting top-tier professionals with leading companies globally. We specialize in providing exceptional talent for various industries, ensuring that our clients have access to the best professionals available. Job Description: Uptalent.io is looking for a talented Remote Landscape Architect with proficiency in Vectorworks to join our network of professionals. The ideal candidate will possess specialized skills in landscape design using Vectorworks software and have relevant experience in creating innovative outdoor spaces. If you have a strong portfolio highlighting your work and a robust understanding of landscape architecture principles, we invite you to apply. Key Responsibilities: - Design and develop landscape documentation for various projects, utilizing Vectorworks. - Prepare effective presentations and documentation plans. - 3D renderings using any type of rendering softwares. Success in This Role: Success in this position will be measured by the ability to deliver high-quality, creative landscape designs, while effectively using Vectorworks and collaborating with team members to exceed client expectations. Requirements 3–5 years of experience in residential or hospitality landscape design Degree or diploma in Landscape Architecture Architectural background also valued Proficient in Adobe Creative Suite, Vectorworks (mandatory), and visualization tools (e.g., D5) Demonstrates a strong passion for landscape design and the broader design field Professional, reliable, and collaborative work ethic Fluent in English and advanced communication skills. If you meet the qualifications and are interested in joining our network, please apply with your resume, portfolio, and a cover letter detailing your experience and why you are a good fit for this position. Benefits Work for the most exciting companies in the North American Market. Flexible schedules. Work from anywhere. Highly competitive compensation.

Location: Tucson, Arizona About Snap! Mobile, Inc: Founded in 2014, Snap! Mobile is the creator of Snap! Raise, the nation’s largest and top-performing digital fundraising platform for high school and youth athletics and activities. Since its founding, Snap! Raise has helped over 150,000 schools, groups, and teams raise more than $1 billion . Snap! Mobile supports schools, teams, and organizations with Snap! Mobile One, an all-in-one app designed to simplify operations and enhance community engagement. Snap! Mobile One combines the power of Snap! Raise fundraising, fan and community engagement, event scheduling, registration, website management, messaging services, money management, and spirit wear to deliver everything administrators need to succeed in one easy-to-use app. About the Role: As an Account Executive , you will drive the performance and success of your territory by executing a strategic sales plan to generate and develop business opportunities across schools and organizations in your area. You will be responsible for establishing relationships and maintaining and growing existing business. Snap Mobile Account Executives make a tremendous impact and are trusted by athletic directors, coaches, educators, booster clubs, and their communities to support the programs of those we serve. This is a Full-Time position. A Day in the Life Grow business and achieve sales targets by developing, and executing a territory plan Earn credibility as an industry expert for athletic directors, coaches, group leaders, and administrators Understand customer objectives, and articulate relevant technology and industry trends Represent Snap! Mobile at events to influence sales opportunities Build and cultivate customer relationships at schools, districts, club sports Manage sales pipeline and provide accurate sales forecasts Maintain accurate customer records within the company’s systems, including HubSpot Role Progression Within 1 Month, You Will: Complete new hire onboarding including eLearning courses, certification, instructor-led training, role-play, and mentorship Begin outreach to cultivate customer relationships with coaches, group leaders, athletic directors, and financial/district administrators Effectively manage all steps in the sales process and track progress in CRM Learn best practices, processes, and business tools used including HubSpot Within 3 Months, You Will: Be executing a strategic territory growth plan, built in collaboration with your manager Feel confident in prospecting new business, conducting discovery calls, and presentations to customers both in-person and digitally Know how to prospect to create new revenue opportunities Within 6 Months, You Will: Complete sales activities at volume with a high degree of independence, both in-person and digitally Prospect and close sales toward quarterly and annual targets Work sales opportunities from beginning to end, resulting in new business Increase customer saturation and retention rates, add revenue through customer acquisition What Sets Us Apart? Work with an industry leader to innovate and develop products to serve our customers Work with a team that has a proven track record of growth and achievement Support your community, and it’s future leaders by providing a better opportunity You will be challenged and encouraged to broaden your skills Regular social & philanthropic events Access to personal development courses and tools internally About You You are organized, get things done, and routinely exceed goals You are comfortable in a quickly changing environment and adapt to reach high-performance You have a strong desire to learn in a fast-moving technology company Thrive on open transparency, communication, and collaboration 2+ years of sales experience Requirements: Clean driving record Compensation: Base Salary $40K + Commission, uncapped with average OTE of $70K - $175K in year one Snap! Mobile is proud to offer the following benefits: Medical, Dental, Vision 401K with a 4% match from the company 13 paid holidays Unlimited PTO Compensation: Base + Commission with an average OTE of $75 -95K in year one. Account Executive Compensation $75,000 — $95,000 USD CA Residents click here for privacy policy We use E-verify to onboard new hires. Please click here to learn more.

Location: San Antonio, Texas About Snap! Mobile, Inc: Founded in 2014, Snap! Mobile is the creator of Snap! Raise, the nation’s largest and top-performing digital fundraising platform for high school and youth athletics and activities. Since its founding, Snap! Raise has helped over 150,000 schools, groups, and teams raise more than $1 billion . Snap! Mobile supports schools, teams, and organizations with Snap! Mobile One, an all-in-one app designed to simplify operations and enhance community engagement. Snap! Mobile One combines the power of Snap! Raise fundraising, fan and community engagement, event scheduling, registration, website management, messaging services, money management, and spirit wear to deliver everything administrators need to succeed in one easy-to-use app. About the Role: As an Account Executive , you will drive the performance and success of your territory by executing a strategic sales plan to generate and develop business opportunities across schools and organizations in your area. You will be responsible for establishing relationships and maintaining and growing existing business. Snap Mobile Account Executives make a tremendous impact and are trusted by athletic directors, coaches, educators, booster clubs, and their communities to support the programs of those we serve. This is a Full-Time position. A Day in the Life Grow business and achieve sales targets by developing, and executing a territory plan Earn credibility as an industry expert for athletic directors, coaches, group leaders, and administrators Understand customer objectives, and articulate relevant technology and industry trends Represent Snap! Mobile at events to influence sales opportunities Build and cultivate customer relationships at schools, districts, club sports Manage sales pipeline and provide accurate sales forecasts Maintain accurate customer records within the company’s systems, including HubSpot Role Progression Within 1 Month, You Will: Complete new hire onboarding including eLearning courses, certification, instructor-led training, role-play, and mentorship Begin outreach to cultivate customer relationships with coaches, group leaders, athletic directors, and financial/district administrators Effectively manage all steps in the sales process and track progress in CRM Learn best practices, processes, and business tools used including HubSpot Within 3 Months, You Will: Be executing a strategic territory growth plan, built in collaboration with your manager Feel confident in prospecting new business, conducting discovery calls, and presentations to customers both in-person and digitally Know how to prospect to create new revenue opportunities Within 6 Months, You Will: Complete sales activities at volume with a high degree of independence, both in-person and digitally Prospect and close sales toward quarterly and annual targets Work sales opportunities from beginning to end, resulting in new business Increase customer saturation and retention rates, add revenue through customer acquisition What Sets Us Apart? Work with an industry leader to innovate and develop products to serve our customers Work with a team that has a proven track record of growth and achievement Support your community, and it’s future leaders by providing a better opportunity You will be challenged and encouraged to broaden your skills Regular social & philanthropic events Access to personal development courses and tools internally About You You are organized, get things done, and routinely exceed goals You are comfortable in a quickly changing environment and adapt to reach high-performance You have a strong desire to learn in a fast-moving technology company Thrive on open transparency, communication, and collaboration 2+ years of sales experience Requirements: Clean driving record Compensation: Base Salary $40K + Commission, uncapped with average OTE of $70K - $175K in year one Snap! Mobile is proud to offer the following benefits: Medical, Dental, Vision 401K with a 4% match from the company 13 paid holidays Unlimited PTO CA Residents click here for privacy policy We use E-verify to onboard new hires. Please click here to learn more.

Location: Lafayette, LA About Snap! Mobile, Inc: Founded in 2014, Snap! Mobile is the creator of Snap! Raise, the nation’s largest and top-performing digital fundraising platform for high school and youth athletics and activities. Since its founding, Snap! Raise has helped over 150,000 schools, groups, and teams raise more than $1 billion . Snap! Mobile supports schools, teams, and organizations with Snap! Mobile One, an all-in-one app designed to simplify operations and enhance community engagement. Snap! Mobile One combines the power of Snap! Raise fundraising, fan and community engagement, event scheduling, registration, website management, messaging services, money management, and spirit wear to deliver everything administrators need to succeed in one easy-to-use app. About the Role: As an Account Executive , you will drive the performance and success of your territory by executing a strategic sales plan to generate and develop business opportunities across schools and organizations in your area. You will be responsible for establishing relationships and maintaining and growing existing business. Snap Mobile Account Executives make a tremendous impact and are trusted by athletic directors, coaches, educators, booster clubs, and their communities to support the programs of those we serve. This is a Full-Time position. A Day in the Life Grow business and achieve sales targets by developing, and executing a territory plan Earn credibility as an industry expert for athletic directors, coaches, group leaders, and administrators Understand customer objectives, and articulate relevant technology and industry trends Represent Snap! Mobile at events to influence sales opportunities Build and cultivate customer relationships at schools, districts, club sports Manage sales pipeline and provide accurate sales forecasts Maintain accurate customer records within the company’s systems, including HubSpot Role Progression Within 1 Month, You Will: Complete new hire onboarding including eLearning courses, certification, instructor-led training, role-play, and mentorship Begin outreach to cultivate customer relationships with coaches, group leaders, athletic directors, and financial/district administrators Effectively manage all steps in the sales process and track progress in CRM Learn best practices, processes, and business tools used including HubSpot Within 3 Months, You Will: Be executing a strategic territory growth plan, built in collaboration with your manager Feel confident in prospecting new business, conducting discovery calls, and presentations to customers both in-person and digitally Know how to prospect to create new revenue opportunities Within 6 Months, You Will: Complete sales activities at volume with a high degree of independence, both in-person and digitally Prospect and close sales toward quarterly and annual targets Work sales opportunities from beginning to end, resulting in new business Increase customer saturation and retention rates, add revenue through customer acquisition What Sets Us Apart? Work with an industry leader to innovate and develop products to serve our customers Work with a team that has a proven track record of growth and achievement Support your community, and it’s future leaders by providing a better opportunity You will be challenged and encouraged to broaden your skills Regular social & philanthropic events Access to personal development courses and tools internally About You You are organized, get things done, and routinely exceed goals You are comfortable in a quickly changing environment and adapt to reach high-performance You have a strong desire to learn in a fast-moving technology company Thrive on open transparency, communication, and collaboration 2+ years of sales experience Requirements: Clean driving record Compensation: Base Salary $40K + Commission, uncapped with average OTE of $70K - $175K in year one Snap! Mobile is proud to offer the following benefits: Medical, Dental, Vision 401K with a 4% match from the company 13 paid holidays Unlimited PTO Compensation: Base + Commission with an average OTE of $75 -95K in year one. Account Executive Compensation $75,000 — $95,000 USD CA Residents click here for privacy policy We use E-verify to onboard new hires. Please click here to learn more.

Location: Buffalo, New York About Snap! Mobile, Inc: Founded in 2014, Snap! Mobile is the creator of Snap! Raise, the nation’s largest and top-performing digital fundraising platform for high school and youth athletics and activities. Since its founding, Snap! Raise has helped over 150,000 schools, groups, and teams raise more than $1 billion . Snap! Mobile supports schools, teams, and organizations with Snap! Mobile One, an all-in-one app designed to simplify operations and enhance community engagement. Snap! Mobile One combines the power of Snap! Raise fundraising, fan and community engagement, event scheduling, registration, website management, messaging services, money management, and spirit wear to deliver everything administrators need to succeed in one easy-to-use app. About the Role: As an Account Executive , you will drive the performance and success of your territory by executing a strategic sales plan to generate and develop business opportunities across schools and organizations in your area. You will be responsible for establishing relationships and maintaining and growing existing business. Snap Mobile Account Executives make a tremendous impact and are trusted by athletic directors, coaches, educators, booster clubs, and their communities to support the programs of those we serve. This is a Full-Time position. A Day in the Life Grow business and achieve sales targets by developing, and executing a territory plan Earn credibility as an industry expert for athletic directors, coaches, group leaders, and administrators Understand customer objectives, and articulate relevant technology and industry trends Represent Snap! Mobile at events to influence sales opportunities Build and cultivate customer relationships at schools, districts, club sports Manage sales pipeline and provide accurate sales forecasts Maintain accurate customer records within the company’s systems, including HubSpot Role Progression Within 1 Month, You Will: Complete new hire onboarding including eLearning courses, certification, instructor-led training, role-play, and mentorship Begin outreach to cultivate customer relationships with coaches, group leaders, athletic directors, and financial/district administrators Effectively manage all steps in the sales process and track progress in CRM Learn best practices, processes, and business tools used including HubSpot Within 3 Months, You Will: Be executing a strategic territory growth plan, built in collaboration with your manager Feel confident in prospecting new business, conducting discovery calls, and presentations to customers both in-person and digitally Know how to prospect to create new revenue opportunities Within 6 Months, You Will: Complete sales activities at volume with a high degree of independence, both in-person and digitally Prospect and close sales toward quarterly and annual targets Work sales opportunities from beginning to end, resulting in new business Increase customer saturation and retention rates, add revenue through customer acquisition What Sets Us Apart? Work with an industry leader to innovate and develop products to serve our customers Work with a team that has a proven track record of growth and achievement Support your community, and it’s future leaders by providing a better opportunity You will be challenged and encouraged to broaden your skills Regular social & philanthropic events Access to personal development courses and tools internally About You You are organized, get things done, and routinely exceed goals You are comfortable in a quickly changing environment and adapt to reach high-performance You have a strong desire to learn in a fast-moving technology company Thrive on open transparency, communication, and collaboration 2+ years of sales experience Requirements: Clean driving record Compensation: Base Salary $50K + Commission, uncapped with average OTE of $70K - $175K in year one Snap! Mobile is proud to offer the following benefits: Medical, Dental, Vision 401K with a 4% match from the company 13 paid holidays Unlimited PTO Compensation: Base + Commission with an average OTE of $75 -95K in year one. Account Executive Compensation $75 — $95 USD CA Residents click here for privacy policy We use E-verify to onboard new hires. Please click here to learn more.

Location: Remote About GiveDirectly What if the most effective way to fight poverty was also the simplest: give people money and trust them to decide what they need? Since 2011, GiveDirectly has proven that idea at scale. We’ve delivered more than $1B in cash directly to 2+ million people living in poverty and crisis across 15 countries, and rigorous research shows the results: healthier kids, stronger businesses, sturdier homes, and more resilient families and local economies. Cash is now widely recognized as one of the most scalable, cost-effective, and dignified forms of aid. Our ambition goes beyond our own programs. We want cash to become the benchmark for aid, much as the index fund became the benchmark for investing, so that every aid dollar is held to one question: is this doing more good than giving the money directly to people living in poverty? We’re growing fast, and this is a rare and important moment to join. We expect to hit $1B in revenue in 2026 with significant growth forecast for 2027. At the same time we are building a new technology stack and operating model designed for a roughly 10x change in scale, and we are actively pursuing partnerships with major funders to move even more money in bigger ways, to people who need it. We are known for our extensive integration of technology into field processes; our quantitative approach to performance measurement; and our commitment to rigorous, independent, experimental evaluation of our impact, with multiple Randomized Control Trials completed and others in progress. How we work Our team spans 20+ countries and 69 languages. Our culture is candid, analytical, and non-hierarchical. We expect high ownership and give people real responsibility early. Our values are central to how we hire, work, and grow, and they are deliberately opinionated: Recipients first. Recipients’ preferences come before those of donors or ourselves. Team next. We optimize for organizational success, not individual success. Be proactively candid. We say what we believe and share information openly. Create positive energy. We aim to be a source of energy for colleagues, not a drain. Think rigorously; act quickly. We reason from first principles, then act rather than debate. Know yourself and grow. We own our imperfections and seek feedback to grow. Accept reality. Propose solutions. We focus on what can change and bring solutions, not just problems. Be productively ambitious. We take risks for step-change impact, not incremental progress. If they describe how you like to work and they energize you, this could be a great fit. Want to learn more? Read and listen: We are one of Time100’s Most Influential Companies of 2026, and our work has been covered by The Economist , NPR , TED , and The Washington Post . We're now preparing to deliver billions of dollars a year to people in extreme poverty, if funding allows. Read our CEO's essay on what that will take. You must be based in one of the countries on this list and must overlap with East Africa Time and US Eastern Time (8am-6pm) by at least 3 hours. As an example, 6PM East Africa Time is 11AM US Eastern time in the summer and 10AM in the winter. In practice, if you are in the Eastern US timezone, that means being regularly available for 8AM meetings and some 7AM ones. We know people have commitments like school drop-offs, so you’re encouraged to set a schedule that works for you—as long as there’s sufficient overlap with the team. We are unable to sponsor or take over sponsorship of employment Visas in the U.S. or U.K. at this time. About this role Technology plays a central role in how GiveDirectly delivers cash—whether that’s identifying recipients in hard-to-reach places, sending payments quickly after disasters, or powering the platforms our donors use to give. We’re hiring a Senior Software Engineer to help build the systems behind this work. Our engineering team still operates like a startup within GiveDirectly—lean, fast-moving, and high-autonomy. You’ll lean into product thinking, help shape the roadmap, and collaborate closely across disciplines to solve real-world problems. The specific team you’ll join is still being finalized—it could be: Our Programs Engineering team (getting cash in the hands of people experiencing extreme poverty), Our Fundraising Engineering team (raising more money for recipients), or Our International Rapid Response team (getting cash to disaster-affected communities within 5 days of a crisis—anywhere in the world) No matter the team, you’ll play a central role in scaling our impact: getting more money, to more people, more efficiently. This is a hands-on role with real ownership. You’ll help shape architecture, ship production-ready code, and work side-by-side with teammates across product, data, and operations. We’re looking for someone excited to wear multiple hats, move quickly, and define what great engineering looks like in a mission-driven org Level: Senior Software Engineer Travel Requirement: Must be able to travel ~1-2 times per year to one of our countries of operation for team retreats or field visits. What you’ll do: Design and build scalable, reliable systems that power our core operations—whether that’s donor platforms, systems that deliver payments directly to recipients, or crisis response tools reaching hundreds of thousands of people globally. Own end-to-end development of new features and services, from architecture through deployment and monitoring. Improve our developer workflows by strengthening CI/CD pipelines, reducing manual steps, and increasing test coverage. Collaborate with cross-functional teams (product, ops, data) to understand real-world needs and ship tools that directly support program delivery in the field. Debug and resolve production issues across our stack, with a focus on root cause analysis and long-term fixes. Advocate for sustainable engineering practices, including testing, documentation, and monitoring Help shape our tech roadmap with an eye toward scale, maintainability, and recipient experience What you’ll bring: Exceptional alignment with GiveDirectly Values and active demonstration of our core competencies: emotional intelligence, problem solving, project management, follow-through, and fostering inclusivity. We welcome and strongly encourage applications from candidates who have personal or professional experience in the low-income and/or historically marginalized communities that we serve. Language Requirement: English 4+ years of industry experience creating production-caliber software and systems Experience with backend architecture: databases, cloud services, APIs Experience building infrastructure to deploy software Experience with strongly-typed, object-oriented programming such as Java, C#, Go, etc. and scripting languages such as Python, Ruby, etc. High degree of ownership and autonomy - you proactively advocate for ways to improve systems and constantly leave our codebase in a better state than you found it Strong analytical skills and communication - able to break down complex problems, describe technical trade-offs, and collaborate with cross-functional partners (e.g. technical program managers, product managers) Bonus: Experience using Python and AWS in a production environment Bonus: experience with payments/financial software and/or experience with microservice/serverless architecture Compensation At GiveDirectly, we strive to pay our employees generously and equitably. We use an accredited third party salary aggregator to calculate what we believe to be competitive pay based on role, location, and cost of living. We also have a no negotiation policy to ensure we are paying staff equitably across roles. Read more about our compensation philosophy here . Unless otherwise noted, the benefits stipend may be used to cover benefits or taken as additional taxable income. United States Base Salary: $181,130 Bonus at Target Performance: 15% (~$27,170, with potential for upside. For reference, with the organization's current performance multiplier, this amount would be ~$31,789 in 2025) Estimated Total Compensation at Target: $208,300+ Annual Benefits Stipend: $21,393 United Kingdom Base Salary: £124,370 Bonus at Target Performance: 15% (~£18,656, with potential for upside. For reference, with the organization's current performance multiplier, this amount would be ~£21,827 in 2025) Estimated Total Compensation at Target: £143,026+ Annual Benefits Stipend: £2,760 Kenya Base Salary: $112,350 Bonus at Target Performance: 15% (~$16,853, with potential for upside. For reference, with the organization's current performance multiplier, this amount would be ~$19,717 in 2025) Estimated Total Compensation at Target: $129,203+ Annual Benefits Stipend: $8,453 This role is fully remote, so if you are not based in the US, UK or Kenya, we will share an estimated salary benchmark for the country you are based in during the hiring process. Why work at GiveDirectly? At GiveDirectly, we work to ensure that you have everything you need to excel in your role and on your team, including: A positive and supportive team with opportunities for advancement A demonstrated commitment to helping all staff develop and grow A competitive salary, including bonus A robust health benefits plan (exact details will vary by country) Unlimited PTO (that we encourage staff to take!) Desk allowance and flexible work location About this specific hiring process Take-home coding assignment Live Coding (60 mins) Systems Design (60 mins) Project Deep Dive + Behavioral (60 mins) *It’s possible that there will be adjustments to this interview process. Any changes will be communicated to you during the process. #LI-REMOTE Working at GiveDirectly GiveDirectly is an Equal Opportunity Employer. All qualified applicants are considered for employment without regard to the person’s race, color, religion, national origin, sex, sexual orientation, age, marital status, veteran status, disability, or any other characteristic protected by applicable law. Flagging for US applicants: We invite you to " Know Your Rights " as an applicant. Commitment to Safeguarding As a global organization working with communities to eliminate extreme poverty, GiveDirectly takes the safeguarding of its recipients, staff, and partners seriously. To that end, GiveDirectly is a member of the Misconduct Disclosure Scheme , and will systematically check with previous employers about any abuse or misconduct related matters involving potential new hires. We may also employ other robust pre-hire screens, including in-depth reference checks, criminal background checks, and sanctions screens. These efforts help us continue to build and maintain trust with the communities we work with, and prevent abuse to our recipients and staff. **GD is committed to observing all local, national and international laws that protect people and basic human rights of all. GD is committed to a policy of “zero tolerance when it comes to preventing,  reporting, or responding to any form of abuse or  exploitation.” and expects anyone who works for GD to uphold the protection and safeguarding of our recipients as a priority.** Reasonable Accommodations We are committed to fostering an inclusive and accessible work environment. If you require any accommodations during the application or interview process, or to perform the essential functions of the role, please email us at careers@givedirectly.org with the email subject “Accommodation Needed”. We will work with you to ensure reasonable accommodations are made to support your needs. Want to put your best foot forward on your GiveDirectly application? Take a look at our Candidate Application Prep Guide !

Location: Worldwide PR Volt is looking for a highly skilled and proactive Lead Generation Specialist (Outbound) part-time contractor to help fuel our rapid growth by driving successful outbound lead generation strategies. This role is crucial to expanding our customer base, optimizing deliverability, and ensuring that every outreach campaign reaches its maximum potential. You’ll work closely with the leadership team to design and execute high-impact campaigns while aligning with our company’s aggressive revenue goals. We are looking for a specialist with deep knowledge of email deliverability and experience with tools like Zapier, Make, Smartlead, and Clay. If you’re a strategic thinker with an expert level understanding of cold-calling platforms and outbound marketing processes, we want to hear from you! What You’ll Do: Optimize Deliverability : Leverage your deep understanding of deliverability best practices to ensure maximum outreach performance and increase response rates. Outbound Campaigns : Design, manage, and execute multi-channel outbound lead generation campaigns (email, cold calls, LinkedIn) to create high-quality leads. Sales Automation : Utilize tools like Zapier , Make , Smartlead , and Clay to automate and scale our lead generation efforts. Cold Calling Optimization : Manage cold-calling platforms and strategies to drive engagement and conversions from key target audiences. Data-Driven Reporting : Analyze performance metrics to track the success of outbound campaigns, refine strategies, and ensure continuous improvement. Who You Are: Lead Generation Pro : You have 3+ years of experience in outbound lead generation, with a strong emphasis on email deliverability and cold outreach. Tech-Savvy Specialist : Extensive experience with tools like Zapier, Make, Smartlead , and Clay . Proficiency in cold-calling platforms is a must. Understanding and ability to leverage APIs is a plus. Data-Driven Optimizer : You’re skilled at interpreting performance data and using insights to improve campaign results. Automation Enthusiast : Familiar with automation workflows and able to streamline processes to increase efficiency. Detail-Oriented Communicator : Exceptional written and verbal communication skills, with strong attention to detail in campaign execution and reporting. Team Player : You thrive in a collaborative environment and are driven to work closely with cross-functional teams to achieve success. Ready to Lead Our Outbound Growth? If you're ready to take ownership of our outbound lead generation efforts and contribute to our growth, we'd love to hear from you. Apply today and help us shape the future of PR!

Location: Dubai, United Arab Emirates AHS, a leader in luxury real estate development, is seeking a visionary and detail-oriented Luxury Real Estate Head of Quality to elevate our commitment to excellence across all projects. In this senior leadership role, you will be responsible for establishing and overseeing the quality assurance framework, ensuring that all aspects of our luxury developments meet the highest standards of quality, safety, and compliance. This position requires strategic thinking, strong leadership abilities, and thorough understanding of quality management practices in the real estate sector. Responsibilities Develop and implement a comprehensive quality assurance strategy that aligns with the company's vision and objectives. Lead the Quality Assurance team, providing guidance, support, and training to ensure effective implementation of quality initiatives. Establish quality standards, metrics, and protocols for all phases of the development process, from design to construction and final inspection. Conduct regular quality audits and risk assessments to identify potential areas of improvement and implement corrective actions as needed. Collaborate with project managers, architects, and contractors to promote a culture of quality and excellence within all teams. Maintain up-to-date knowledge of industry standards, regulations, and best practices related to quality assurance in real estate development. Serve as the primary point of contact for quality-related matters, both internally and externally, including liaising with regulatory bodies and stakeholders. Prepare detailed quality reports and presentations for executive leadership, summarizing findings, progress, and recommendations. Drive continuous improvement initiatives to enhance quality outcomes and operational efficiency. Requirements Bachelor's degree in Engineering, Construction Management, Architecture, or a related field; a Master's degree is preferred. Extensive experience in quality assurance management within the luxury real estate sector (20+ years) Experience with high end projects quality management systems and software tools. In-depth knowledge of fit-out construction processes, materials, and safety standards. Deep understanding of quality assurance principles, methodologies, and industry regulations. Ability to work collaboratively with diverse teams and stakeholders. Certifications in Quality Management (e.g., ISO, Six Sigma) are a plus. Main Contractor background would be recommended.

Location: Abu Dhabi, United Arab Emirates; Luxembourg; Berlin, Germany; Bratislava, Slovakia; Bucuresti, Romania; Budapest, Hungary; Dresden, Germany; Dubai, United Arab Emirates; Düsseldorf, Germany; Erevan, Armenia; London, United Kingdom; Frankfurt, Germany; Hamburg, Germany; Hannover, Germany; Krakow, Poland; Kyiv, Ukraine; Leverkusen, Germany; Leipzig, Germany; Manchester, United Kingdom; Poland; Praha, Czechia; Skopje, North Macedonia; Sofia, Bulgaria; Stuttgart, Germany; Tallinn, Estonia; Tashkent, Uzbekistan; Tbilisi, Georgia; Warsaw, Poland Workplace: remote TechBiz Global is a leading recruitment and software development company. Our diverse, globally distributed team provides IT recruitment, outstaffing, outsourcing, software development, and different consulting services with a primary focus on making our partners achieve their business goals successfully. With headquarters in Germany we have successful clients all over the world. We can understand your unique needs. Our team has hands-on experience with the challenges that come with rapid growth and the IT sector. That’s why all of our offerings are built with a tech mindset. We are looking for a Head of HFT for our client in a remote set up role. Requirements 1. 3+ years of hands-on experience in high-frequency or algorithmic trading. 2. Proven track record of working with top-tier trading firms , proprietary trading desks, or hedge funds. 3. Experience leading or contributing to successful HFT strategies and systems. 4. Deep understanding of low-latency systems , high-throughput data processing, and network optimization. 5. Fluent in English (written and spoken). What You’ll Do Lead the design, development, and optimization of high-frequency trading strategies. Build and manage a high-performing HFT team, including quants and engineers. Collaborate with leadership to align trading strategy with overall business goals. Analyze and act on large data sets in real-time to identify profitable opportunities. Maintain and continuously improve latency-sensitive infrastructure. Ensure robust risk management protocols and compliance with relevant regulations. Drive innovation and research in algorithmic trading within the Web3 and crypto space.

Location: Home based - EMEA Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is a pioneer of global distributed collaboration, with 1200+ colleagues in 75+ countries and very few office based roles. Teams meet two to four times yearly in person, in interesting locations around the world, to align on strategy and execution. The company is founder led, profitable and growing. Our Talent Science team has a mission to ensure that we follow objective, scientifically rigorous and efficient processes to select the very best new colleagues regardless of location, culture or background. We work closely with our key stakeholders to ensure that decisions are being made in the right way and that our hiring model supports the selection of world class talent. We lead an effective hiring ecosystem to deliver talent acquisition excellence. We leverage data to enable evidence-based decisions, weaving behavioural science through our selection process, working closely with our Hiring Leadership team who drive hiring at Canonical. We are looking for exceptional people to join our team at the entry level. You will possess a psychology based degree with an exceptional academic track record from high school. You will also bring some relevant experience from the field of talent, from either university coursework relating to talent selection or from an internship or first job in a talent team. In this role you will learn how to implement hiring strategies that result in high performance outcomes of our people and contribute to leading our talent agenda. The suitable candidate will bring an analytical mindset with a high level of curiosity to integrate data to draw insights and outcomes using SQL or Python. You will have the ability to prioritise and deliver work in a fast paced environment with a good level of self motivation and drive to operate in our remote based environment. With a keen interest in the assessment of  talent you will demonstrate a passion for understanding human decisions and behaviours. Great communication skills are also key to this role as you will be working closely with senior stakeholders to ensure they stay on track with their hiring targets. Finally, we would like you to bring a passion and interest for technology platforms and automations to help us drive efficiencies in our processes. Location: These are remote based positions that are available in the EMEA region. The role entails Learning how to assess candidates using behavioural interview techniques. Gaining a deep appreciation of the use of psychometrics in the workplace. Working on process and documentation efficiencies that fuel our hiring practices. Contributing to projects that drive successful hiring outcomes, many of which require advanced analytics skills to integrate data to draw insights. Building excellent stakeholder relationships to help design and implement solutions to complex problems that ultimately ensure we hire exceptional talent. Gaining a deep understanding of our systems and platforms to problem solve and support on hiring questions. Being at the forefront of ticket support and company channel questions, helping to solve issues as you gain a deep understanding of our processes. What we are looking for in you Exceptional academic track record from both high school and university, with an undergraduate degree in a psychology or people based subject. Advanced analytical ability to dissect and analyse data using SQL, with Python and/or advanced statistical analysis advantageous. Exposure to the topic of talent through university degree coursework, a relevant internship or first job. A passion for working in the technology space with evidence as to why. Results driven with the ability to work at pace, with strong project management skills to roadmap, plan and deliver objectives working with the team. Professional written and spoken English with excellent presentation skills. Drive, ambitious and curiosity to own breakthroughs in the talent field. Ability to travel internationally 2-4 times a year, for company events, occasionally for two weeks. Nice-to-have skills Advanced theory of psychometrics A deep understanding of the topic of intrinsic motivation What we offer colleagues We consider geographical location, experience, and performance in shaping compensation worldwide. We revisit compensation annually (and more often for graduates and associates) to ensure we recognise outstanding performance. In addition to base pay, we offer a performance-driven annual bonus or commission. We provide all team members with additional benefits, which reflect our values and ideals. We balance our programs to meet local needs and ensure fairness globally. Distributed work environment with twice-yearly team sprints in person Personal learning and development budget of USD 2,000 per year Annual compensation review Recognition rewards Annual holiday leave Maternity and paternity leave Employee Assistance Programme Opportunity to travel to new locations to meet colleagues Priority Pass, and travel upgrades for long haul company events About Canonical Canonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open source projects and the platform for AI, IoT and the cloud, we are changing the world of software. We recruit on a global basis and set a very high standard for people joining the company. We expect excellence - in order to succeed, we need to be the best at what we do. Most colleagues at Canonical have worked from home since its inception in 2004.​ Working here is a step into the future, and will challenge you to think differently, work smarter, learn new skills, and raise your game. Canonical is an equal opportunity employer We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background create a better work environment and better products. Whatever your identity, we will give your application fair consideration. #LI-remote

Location: Home based - EMEA Our Talent Science team ensures that we follow an objective, scientifically rigorous and efficient process to select the very best new colleagues regardless of location, culture or background. With a data centric approach, we examine hiring data to create talent analytics and business intelligence to fuel our decision making on hiring. We leverage data to enable evidence-based decisions, weaving behavioural science throughout our selection process. Working closely with our Hiring Leadership team, who ultimately lead on hiring, our team ensures that hiring decisions are being made in the right way and that our hiring model supports the selection of world class talent. We are looking for a set of leaders to support our team growth and to help drive our strategic objective outcomes. This role will report directly to the Global Head of Talent Science. To be successful you will bring: Analytical tooling to coach and lead the team Experience of leading roadmaps and projects Experience of leading others to achieve exceptional results Location: These are remote based positions that are available across the globe. The role entails Leading a team to deliver against a set of strategic objectives, with focus on product design and implementation of our roadmap. Cracking the code on hiring, connecting performance outcomes back to selection methods to ensure we identify and progress exceptional talent. Designing professional processes and frameworks, allowing efficient delivery of our agenda. Coaching and mentoring team members to grow and develop skill sets specifically around analytical capabilities and thought leadership, developing training materials and documentation to support team members. Driving and representing the team in the absence of the Head of, acting as a credible and trusted adviser and an inspiring leader. Working closely with company leaders to understand, appreciate and communicate our vision for talent at Canonical. What we are looking for in you Exceptional academic track record from both high school and university, with an undergraduate degree in a people based subject. 7+ years experience in a Talent function, with a deep appreciation of recruitment and selection and analytics that drive decision making. Proven analytical ability to dissect and analyse data using SQL. Alternatively use Python, R, SPSS, or, possess the ability to run lookups, indexing, matching formulae with an appetite to learn SQL. Exposure to BI tools (Superset is our platform). Exemplary ability to lead and drive others to deliver, including exceptional project management and coaching to lead roadmap execution and delivery. Exceptional written and spoken English with strong presentation skills for a senior audience. Sincere personal motivation aligned with our mission. International travel 2-4 times a year for company events up to two weeks long. In addition we expect that you will match our values, by being: Precise, taking care to deliver correctness and clarity. Reliable, delivering high quality work that builds trust and confidence. Accessible, collaborating to build products and systems that are usable. Adroit, blending enthusiasm, knowledge, adaptability, style and character. Nice-to-have skills Advanced psychometric skills. A deep understanding of human behaviour, in particular intrinsic motivation. Experience of using Superset and/or Greenhouse What we offer colleagues We consider geographical location, experience, and performance in shaping compensation worldwide. We assess performance and revisit compensation twice annually to ensure we recognize outstanding colleagues. In addition to base pay, we offer a performance-driven annual bonus or commission. We provide all team members with additional benefits which reflect our values and ideals. We balance our programs to meet local needs and ensure fairness globally. Distributed work environment with twice-yearly team sprints in person Personal learning and development budget of 2,000USD per year Bi-annual compensation review Company recognition rewards 40 days annual leave per annum, including public holidays and our All Company holiday periods Maternity and paternity leave Team Member Assistance Program & Wellness Platform Opportunity to travel to new locations to meet colleagues, with Priority Pass for lounge access About Canonical Canonical is a pioneering tech firm at the forefront of the global move to open source. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. We are founder-led, profitable, and growing. Powered by worldwide distributed collaboration since our inception in 2024, we believe tech and business leadership can emerge anywhere. We have no central headquarters. Most of us work from home, but we are exceptionally disciplined about this. We have very high expectations of all colleagues, and are champions of excellence. Working here is a step into the future and will challenge you to think differently, work smarter, learn new skills, and raise your game. Canonical is an equal opportunity employer We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background create a better work environment and better products. Whatever your identity, we will give your application fair consideration.

Location: Riyadh, Saudi Arabia Müller's Solutions is seeking a highly skilled Senior Application and Integration Expert who is a Saudi National to join our dynamic team. In this role, you will be instrumental in architecting, designing, and implementing integrated application solutions that align with our clients' strategic objectives. You will leverage your extensive technical expertise to ensure efficient integration between various applications and systems, improving overall operational efficiency and driving digital transformation. Responsibilities: • Lead the design and implementation of application integration strategies and solutions that meet business needs. • Analyze and define integration requirements and create integration architecture documentation. • Collaborate with cross-disciplinary teams to streamline application connections and workflows. • Provide guidance and best practices on application and integration technologies. • Troubleshoot and resolve integration issues and application performance problems. • Stay updated on new technologies, industry trends, and best practices in application integration. • Mentor junior team members and provide leadership in application integration initiatives. Requirements Requirements: • Bachelor's degree in Computer Science, Information Technology, or a related field. • Minimum of 7 years of experience in application development and integration roles. • Strong knowledge of integration platforms and middleware solutions like SAP PI/PO, Oracle Fusion, or similar technologies. • Proficient in designing and implementing RESTful APIs and web services. • Experience working with various programming languages (e.g., Java, .NET, JavaScript) and application frameworks. • Strong understanding of data formats (e.g., XML, JSON) and communication protocols (e.g., HTTP, MQTT). • Excellent problem-solving skills with the ability to analyze complex integration scenarios. • Exceptional communication skills to articulate technical concepts and collaborate effectively with clients and team members. • Saudi National only. Preferred qualifications: • Master’s degree in a related field. • Relevant certifications in application integration or cloud technologies. • Experience in agile methodologies and project management practices. • Familiarity with cloud-based integrations (e.g., AWS, Azure) is a plus. Benefits Why Join Us: Opportunity to work with a talented and passionate team. Competitive salary and benefits package. Exciting projects and innovative work environment.

Location: Riyadh, Saudi Arabia Müller`s Solutions is seeking a talented Business and Digital Solutions Expert to join our dynamic team. As a pivotal player in our organization, you will be at the forefront of driving innovative solutions that enhance business performance and foster digital transformation. Your role will involve collaborating with clients to understand their unique challenges and equipping them with the technology and strategies needed to thrive in today's competitive landscape. In this position, you will leverage your extensive knowledge and experience in business processes and digital technologies to deliver impactful solutions that align with our clients' objectives. You will be responsible for analyzing operational inefficiencies and designing scalable solutions that empower organizations to achieve their strategic goals. Responsibilities: Analyze clients' business needs and challenges to provide tailored digital solutions. Collaborate with stakeholders to design and implement innovative business process improvements. Utilize data analytics and insights to drive decision-making and optimize performance. Lead workshops and training sessions to educate clients on digital tools and best practices. Conduct feasibility studies and develop business cases for digital initiatives. Monitor industry trends and emerging technologies to identify opportunities for enhancement. Ensure project deliverables are aligned with client expectations and quality standards. Champion change management practices to facilitate smooth transitions to new systems and processes. Requirements Bachelor's degree in Business Administration, Information Technology, or a related field; a master's degree is highly preferred. Proven experience in business consultancy, digital transformation, or process improvement roles. Strong understanding of digital technologies, business processes, and data analytics. Excellent problem-solving and critical-thinking skills to identify solutions to complex challenges. Demonstrated ability to manage projects effectively, ensuring timely delivery and adherence to budgets. Exceptional communication and interpersonal skills for collaborating with diverse teams. Experience in change management methodologies and practices. Ability to work independently and as part of a cross-functional team. Willingness to travel to client sites as required. Benefits Why Join Us: Opportunity to work with a talented and passionate team. Competitive salary and benefits package. Exciting projects and innovative work environment.

Location: San Francisco, CA; New York, NY; Atlanta, GA Workplace: OnSite ABOUT US Sierra is the leading platform for customer-facing AI agents, working with many of the world's biggest brands — including The GAP, Rocket Mortgage, SoFi, Sutter Health, and SoftBank — to transform how they serve customers and grow their businesses. We are primarily an in-person company based in San Francisco, with growing offices across North America, Europe, and Asia. We are guided by a set of values that are at the core of our actions and define our culture: Trust, Customer Obsession, Craftsmanship, Intensity, and a commitment to balancing Family along the way. These values are the foundation of our work, and we are committed to upholding them in everything we do. Sierra was co-founded by Bret Taylor https://www.linkedin.com/in/brettaylor/ and Clay Bavor https://www.linkedin.com/in/claybavor/ who first met while working together at Google over 20 years ago. Bret currently serves as Chairman of the Board of Open AI. Previously, he was co-CEO of Salesforce and CTO of Facebook. Clay spent 18 years at Google, where he most recently led Google Labs. WHAT YOU’LL DO - Design and deliver production-grade AI agents https://sierra.ai/blog/meet-the-ai-agent-engineer: You'll build and ship highly performant, reliable, and intuitive AI agents that are central, mission-critical and drive revenue directly to Sierra's growth. These aren't prototypes—they are powerful, scalable systems running in production environments across industries like finance, healthcare, and commerce. - Drive the Agent Development Life Cycle https://sierra.ai/blog/agent-development-life-cycle (ADLC): You'll have complete ownership and autonomy from initial pilot through deployment and continuous iteration. You'll be responsible for building, tuning, and evolving AI agents in production environments, defining the standard for ADLC best practices along the way. - Partner with large enterprises and cutting-edge startups: You’ll work directly with leaders at some of the world’s largest enterprises to understand their most pressing business challenges, and build AI agents that transform how they operate at scale. You'll also partner with the most cutting-edge startups in Silicon Valley, embedding AI agents across their entire business stack to drive innovation and efficiency. - Build the future of the platform: Your direct work with customers will guide the evolution of Sierra's core platform. You'll surface unmet needs, prototype new tools and features, and collaborate with research, product, and platform to shape the future of AI agent development and Sierra's product. EXAMPLE PROJECTS These are some examples of projects that engineers on our team have worked on recently: - Design and build AI agents for large telecommunications and media companies that consistently outperform human agents in managing subscription churn - Develop and refine AI agents capable of navigating complex customer interactions, like troubleshooting a broken device and personalizing product recommendations - Create generalizable AI agent frameworks tailored for industry-specific use cases. See some examples in our financial services blog https://sierra.ai/blog/five-ways-to-use-ai-agents-financial-services! - Facilitate design partnerships for new product initiatives, such as new agent architectures, self-service capabilities, and generative agent development - Experiment with the latest voice models and figure out how to integrate them at scale to enterprise-grade customers WHAT YOU'LL BRING - Experience building and scaling end-to-end production systems - Strong technical problem-solving skills, especially in fast-changing, ambiguous environments - A builder and tinkerer’s mindset with high agency - you find creative ways to overcome obstacles and ship - Comfort working directly with customers to understand their needs and solve real-world problems - Excellent communication skills - clear, direct, and persuasive across technical and non-technical audiences EVEN BETTER... - Experience building or deploying AI/LLM systems in production - Have been a founder or founding engineer - you know what it means to balance craft, ownership, and speed - Familiarity with tools that power today's AI agents: eval frameworks, agent tooling, RAG pipelines, and prompt engineering - Prior experience with React, TypeScript, and/or Go - Previous roles where you interfaced with customers or led technical projects with external stakeholders OUR VALUES - Trust: We build trust with our customers with our accountability, empathy, quality, and responsiveness. We build trust in AI by making it more accessible, safe, and useful. We build trust with each other by showing up for each other professionally and personally, creating an environment that enables all of us to do our best work. - Customer Obsession: We deeply understand our customers’ business goals and relentlessly focus on driving outcomes, not just technical milestones. Everyone at the company knows and spends time with our customers. When our customer is having an issue, we drop everything and fix it. - Craftsmanship: We get the details right, from the words on the page to the system architecture. We have good taste. When we notice something isn’t right, we take the time to fix it. We are proud of the products we produce. We continuously self-reflect to continuously self-improve. - Intensity: We know we don’t have the luxury of patience. We play to win. We care about our product being the best, and when it isn’t, we fix it. When we fail, we talk about it openly and without blame so we succeed the next time. - Family: We know that balance and intensity are compatible, and we model it in our actions and processes. We are the best technology company for parents. We support and respect each other and celebrate each other’s personal and professional achievements. WHAT WE OFFER We want our benefits to reflect our values and offer the following to full-time employees: - Flexible (unlimited) paid time off - Medical, dental, and vision benefits for you and your family - Life insurance and disability benefits - Retirement plan dependent on country of employment - Parental leave - Fertility and family building benefits - Lunch, as well as delicious snacks and coffee to keep you energized when working onsite - Discretionary benefit stipend giving people the ability to spend where it matters most - Free alphorn lessons These benefits are further detailed in Sierra's policies, may vary by region and employment type, and are subject to change at any time, consistent with the terms of any applicable compensation or benefits plans. Eligible full-time employees can participate in Sierra's equity plans subject to the terms of the applicable plans and policies. BE YOU, WITH US We're working to bring the transformative power of AI to every organization in the world. To do so, it is important to us that the diversity of our employees represents the diversity of our customers. We believe that our work and culture are better when we encourage, support, and respect different skills and experiences represented within our team. We encourage you to apply through the link on this page even if your experience doesn't precisely match the job description. Sierra is a proud equal opportunity employer. All qualified applicants will receive consideration for employment without regard to any characteristic protected by applicable federal, state or local laws, including veteran status and disability status. Hiring decisions are made by people, based on merit. If you need a reasonable accommodation for a disability, a religious practice, pregnancy or any related condition at any point in the application or interview process, contact us at accommodations@sierra.ai. Requests are handled confidentially and do not affect your candidacy. We will consider qualified applicants with arrest and conviction records in accordance with applicable fair chance laws.

Location: HQ Blockstream https://blockstream.com/ was founded in 2014 by Dr. Adam Back https://en.wikipedia.org/wiki/Adam_Back and a group of fellow cryptographers and engineers passionate about Bitcoin and its potential to change the future of finance. Focusing on building fundamental Bitcoin infrastructure, Blockstream quickly grew into one of the leading technology power houses of the industry. At Blockstream, we’re building solutions on Bitcoin that will disrupt the existing financial system. We imagine a world where individuals and businesses can easily access a global, permissionless system to secure their money, use it every day, and invest it or put it to work. In pursuit of our expansive vision, we’ve built a full stack of innovative products on top of the Bitcoin protocol, from layer-2 projects like Liquid and Core Lightning, to end-user software and hardware wallets like Green and Jade. Our brand stands for innovation in the Bitcoin community, and we’re growing our team to accelerate the future.  In this role, you will develop services that empower people to build dynamic and innovative applications on top of Bitcoin. What You’ll Be Doing (Responsibilities): - Design, implement, test, and support full stack applications, in a continuous integration and deployment environment. - Implement web applications using frameworks such as React or Vue.js - Implement APIs in Python and Rust - Develop and maintain Databases and data applications (SQL and NoSQL)  - Write unit, functional, and integration test automation. What We Look For In You (Required Qualifications): - 5+ years of experience developing full stack applications - Web front ends - HTTP APIs - SQL and DB backends - System programming experience with Rust - 2+ years experience with Python - 2+ years experience with JavaScript and TypeScript - Experience with React or Vue.js - Experience building and supporting distribution infrastructure: Docker, Kubernetes - Excellent communication, team player attitude and collaboration skills - Highly self-motivated, lifetime learner Nice To Haves (Preferred Qualifications): - Experience building on Bitcoin - System programming experience with C++ - Experience working with and deploying on Kubernetes - Experience working with Google Cloud or AWS - Contributions to Open Source Projects and active GitHub profile - Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field (or equivalent experience) 🔒 Stay Safe from Job Scams All official Blockstream communication will come from an @blockstream.com email address. We will never ask you to share sensitive information or purchase equipment during the hiring process. If in doubt, contact us at hr@blockstream.com. Learn more about avoiding job scams here https://consumer.ftc.gov/consumer-alerts/2022/05/want-work-home-spot-scams-first.

Location: European Union; Ukraine Workplace: Remote About the Role We’re looking for a Senior Backend Developer who thrives in a deeply hands-on environment and enjoys being close to the code on a daily basis. This role is heavily focused on building, optimising, and scaling backend services in a high-load system where performance and reliability are critical. You’ll be working on complex, real-time challenges at the core of our platform - improving latency, ensuring high availability, and making systems more efficient at scale. This is not a coordination-heavy role; it’s for someone who enjoys writing production code, solving tough engineering problems, and seeing the direct impact of their work. If you’re product-driven, take ownership, and prefer a “build first, improve fast” approach while working on systems where every millisecond matters - this role will feel like home. Key Responsibilities - Work as part of a cross-functional team owning a core product within the platform - Design, build, and deliver new backend features end-to-end in a distributed environment - Write high-quality, production-level code daily, contributing directly to a high-load, scalable system - Take ownership of services handling financial transactions at scale, with a strong focus on reliability and accuracy - Proactively suggest and implement improvements in architecture, processes, and development practices - Participate in code and architectural reviews to maintain high engineering standards - Solve complex business and technical challenges with pragmatic, efficient solutions - Participating in on-call rotations within the squad to ensure the reliability and availability of our systems - Play an active role in ongoing tech transformation initiatives across the platform - Collaborate closely with engineers, product, and other stakeholders to deliver impactful solutions used by millions globally Requirements - Solid experience with Node.js/TypeScript is ideal, but we also welcome experts in other OOP languages such as Java, Python, C++, C#, or Go - Strong understanding of asynchronous programming techniques - Deep production experience with Kafka: confident reasoning about consumer-group rebalances and their impact on in-flight processing, offset-commit strategies under retries and duplicate delivery, and the limits of "exactly-once" semantics - Experience designing idempotent, retry-safe handlers for at-least-once pipelines: transactional outbox, idempotency keys, and deduplication - Experience building services with gRPC or similar RPC frameworks - Strong knowledge of relational databases such as MySQL or PostgreSQL, plus production experience with at least one NoSQL technology at scale, such as DynamoDB, MongoDB, or Redis - Hands-on experience running services on Kubernetes and AWS/GCP: deployment, autoscaling, resource limits, and production debugging - Production operations experience: on-call ownership of a high-load system, including incident response, impact assessment, root-cause analysis, and post-incident improvements Nice to Have - Experience with ClickHouse or other columnar/analytical databases - Experience with multi-region / failover architectures: data replication, regional isolation, and graceful degradation - Practical use of AI coding agents such as Cursor or Claude Code as part of daily development: effective prompting, reviewing, and validating AI-generated code - Understanding of application security and industry best practices - Gambling domain experience What We Offer - Competitive Salary - Quarterly Bonuses - Unlimited Paid Time Off - Unlimited Paid Sick Leave - Remote & Flexible Working - Private Medical Insurance - Financial Support for Life Events - Professional Development Budget - International Exposure - Regular Company Events *Benefits may vary depending on location and contractual agreement Recruitment process 1. HR interview (30-45mins) 2. Interview with a Hiring Manager (45mins) 3. Technical interview with live coding (90mins) 4. Final Interview with C-level (60 mins) By submitting your application, you acknowledge that your personal data will be processed in accordance with our Privacy Policy https://playson.com/privacy.

Location: Ho Chi Minh City Work with the Best We are Orderly, the ultimate destination for decentralized trading platforms. We are not satisfied with the limitations of centralized exchanges or the complexities of building decentralized order books. We aim to make trading easy, fast, and secure for everyone. How? By fusing the simplicity of CeFi with the power of DeFi. At the heart of the issue lies “liquidity”. Builders often grapple with a paradox; traders need liquidity, but liquidity demands traders. Our solution is simple as is bold – concentrate all liquidity into one order book. One order book that connects all the liquidity in the crypto space. Our ambition doesn't stop there. We're omnichain, championing chain abstraction. We envision seamless transactions, where the underlying blockchain is merely a detail. By concentrating liquidity, we aim to redefine the crypto landscape, making bridging and wrapped assets a thing of the past. We are Orderly, and we are here to revolutionize DeFi, democratizing access to financial opportunities and fostering a fair, equitable paradigm for all. A Glimpse into Your Future at Orderly Network We’re hiring a Web3 Backend Engineer to help us build the next generation of decentralized applications. You’ll work onsite with a fast-moving team in Ho Chi Minh City—no remote work—collaborating closely with smart contract developers, product managers, and designers. What will you be working on? Build and maintain scalable backend services using Node.js or NestJS. Integrate with blockchain technologies via Web3.js or Ethers.js Design and manage data with MongoDB or other NoSQL databases Create and maintain APIs (REST or GraphQL) for frontend and smart contract integration Containerize and deploy backend services using Docker and Docker Compose Work closely with frontend and smart contract teams to ensure seamless integration Monitor, optimize, and scale backend infrastructure Collaborate using Git and platforms like GitHub or GitLab in an agile development environment About you Strong proficiency in Node.js or NestJS with experience building scalable applications Experience with Web3.js or Ethers.js for blockchain interaction Hands-on experience with MongoDB and NoSQL schema design Knowledge of Docker and Docker Compose for service deployment Proficient in version control using Git and collaboration platforms like GitHub or GitLab Intermediate English communication (verbal & written) – you’ll work in an English-speaking environment Must be based in Ho Chi Minh City – onsite only, no remote 2–5 years of backend development experience Interested in Learning More? Our hiring process begins by meeting with our People Team, who help facilitate the process of placing you in your new role. You can expect to share your experience and ideas in online video interviews with our hiring team, made up of management and potential new colleagues. If you have experience in developing trading systems or financial-related products is a plus. You can prepare for this interview by mentally organizing your strategies and opinions on topics such as Web3, cryptocurrency trading platforms, and your vision of how to succeed. Share this! Don’t be afraid of friends or co-workers stealing this job! If you are amazing and smart we will find a place for you. Check out our External Referral Incentives Program as well.