Вакансии

— кандидатов с опытом работы от 3,5 лет в крупных российских и международных IT-, BigTech- и FinTech-компаниях. — с опытом полного цикла разработки моделей: от ресёрча до выкатки в продакшен.

Location: Ukraine; Cyprus Workplace: Remote Who Are We? Welltech is a global wellness technology company with Ukrainian roots. Our mission is to build and scale wellness apps globally through state-of-the-art, tech-driven performance marketing. We are one of the most established players in the wellness app space, and we are accelerating. Over 25.5 million people across the world use our apps — Muscle Booster, Yoga-Go, and WalkFit — to build healthier habits, move more, and feel better every day. Every subscription represents a real person making a real change in their life, and we take that seriously. With 500+ people across hubs in Cyprus, Ukraine, Poland, Spain, and the UK, we combine the scale of a market leader and the drive of a team that's just getting   WHAT WE'RE LOOKING FOR We spend significantly on Meta, Google Ads and TikTok, and those platforms optimise only as well as the conversion data we send them. Signal quality is a performance lever for us, not a maintenance task. In this role, you’ll own how conversion events reach every ad network, whether they arrive complete and on time, and whether a change we make actually improves campaign performance. You'll work at the intersection of performance marketing, tracking implementation and privacy, partnering with Marketing, Product, Data Engineering, and directly with representatives from Ad Networks.   MAIN RESPONSIBILITIES - Marketing & signal optimization — Partner with ad platform representatives to improve conversion signals, assess platform changes, investigate signal-related performance issues, and design measurement approaches for signal/tracking experiments. - Ad network S2S integrations — Design and maintain conversion pipelines for ad networks with support from the Data Engineering team. Ensure timely, deduplicated, and high-quality signal delivery. - New ad platform onboarding — Set up and launch integrations with new ad platforms, covering conversion signal delivery and reporting data feeds for Marketing - GTM management — Manage GTM releases across multiple web properties. Design event architecture for data layers. - Signal quality & monitoring — Monitor Meta EMQ, pixel and CAPI diagnostics, deduplication, Google Ads conversion diagnostics, Enhanced Conversions, click ID capture, and offline conversion uploads. Build monitoring and alerts for errors, latency, coverage, and discrepancies. - UTM & Attribution — Maintain UTM parameters and campaign naming conventions and ensure correct attribution. - Reporting & analytics — Build ad-hoc and monitoring reports for conversion values, bidding performance, signal delivery, and funnel metrics. Define Signal Engineering metrics. - Marketing datasets — Build and maintain custom marketing performance datasets   REQUIRED SKILLS AND EXPERIENCE - 4+ years of experience in ad tech, martech, digital measurement or marketing technology - Hands-on with Google Tag Manager, both client-side and server-side - Experience with conversion APIs — Meta CAPI, Google's equivalent, or similar — and server-side event delivery - Strong understanding of browser-side and server-side tracking, and what breaks in each - Hands-on knowledge of at least one ad platform, including campaign types, bidding strategies and conversion setup - Comfortable working operationally with data and SQL — able to query it, diagnose issues and verify signal quality without depending on an analyst - Experience partnering with performance marketing/user acquisition stakeholders and ability to explain complex measurement concepts to performance marketers in plain language - English at B2 or above, written and spoken — you'll hold relationships with Meta and Google representatives directly   NICE TO HAVE - Experience with value-based bidding, predicted LTV, or conversion value optimisation — especially for subscription products - Understanding of privacy, consent management and GDPR-compliant tracking - Familiarity with incrementality and holdout testing (Meta or Google Conversion Lift, geo-experiments) to validate whether signal changes actually moved performance - Background in high-growth consumer subscription, e-commerce, marketplaces or gaming - Experience with Google Tag Gateway or first-party serving setups - Experience with first-party data activation or CDPs   Candidate journey ⭕️ Recruiter call --> ⭕️ Technical interview --> ⭕️ Take-home Task --> ⭕️ Panel presentation --> ⭕️ Competency Interview   Check out some of our products Muscle Booster — https://musclebooster.fitness/ Yoga-Go — https://yoga-go.io/ WalkFit - http://walkfit.pro

Location: Romania; Lithuania; Armenia; Estonia; Latvia; Hungary; Bulgaria Workplace: Remote Who Are We? Welltech is a global wellness technology company with Ukrainian roots. Our mission is to build and scale wellness apps globally through state-of-the-art, tech-driven performance marketing. We are one of the most established players in the wellness app space, and we are accelerating. Over 25.5 million people across the world use our apps — Muscle Booster, Yoga-Go, and WalkFit — to build healthier habits, move more, and feel better every day. Every subscription represents a real person making a real change in their life, and we take that seriously. With 500+ people across hubs in Cyprus, Ukraine, Poland, Spain, and the UK, we combine the scale of a market leader and the drive of a team that's just getting   WHAT WE'RE LOOKING FOR We spend significantly on Meta, Google Ads and TikTok, and those platforms optimise only as well as the conversion data we send them. Signal quality is a performance lever for us, not a maintenance task. In this role, you’ll own how conversion events reach every ad network, whether they arrive complete and on time, and whether a change we make actually improves campaign performance. You'll work at the intersection of performance marketing, tracking implementation and privacy, partnering with Marketing, Product, Data Engineering, and directly with representatives from Ad Networks.   MAIN RESPONSIBILITIES - Marketing & signal optimization — Partner with ad platform representatives to improve conversion signals, assess platform changes, investigate signal-related performance issues, and design measurement approaches for signal/tracking experiments. - Ad network S2S integrations — Design and maintain conversion pipelines for ad networks with support from the Data Engineering team. Ensure timely, deduplicated, and high-quality signal delivery. - New ad platform onboarding — Set up and launch integrations with new ad platforms, covering conversion signal delivery and reporting data feeds for Marketing - GTM management — Manage GTM releases across multiple web properties. Design event architecture for data layers. - Signal quality & monitoring — Monitor Meta EMQ, pixel and CAPI diagnostics, deduplication, Google Ads conversion diagnostics, Enhanced Conversions, click ID capture, and offline conversion uploads. Build monitoring and alerts for errors, latency, coverage, and discrepancies. - UTM & Attribution — Maintain UTM parameters and campaign naming conventions and ensure correct attribution. - Reporting & analytics — Build ad-hoc and monitoring reports for conversion values, bidding performance, signal delivery, and funnel metrics. Define Signal Engineering metrics. - Marketing datasets — Build and maintain custom marketing performance datasets   REQUIRED SKILLS AND EXPERIENCE - 4+ years of experience in ad tech, martech, digital measurement or marketing technology - Hands-on with Google Tag Manager, both client-side and server-side - Experience with conversion APIs — Meta CAPI, Google's equivalent, or similar — and server-side event delivery - Strong understanding of browser-side and server-side tracking, and what breaks in each - Hands-on knowledge of at least one ad platform, including campaign types, bidding strategies and conversion setup - Comfortable working operationally with data and SQL — able to query it, diagnose issues and verify signal quality without depending on an analyst - Experience partnering with performance marketing/user acquisition stakeholders and ability to explain complex measurement concepts to performance marketers in plain language - English at B2 or above, written and spoken — you'll hold relationships with Meta and Google representatives directly   NICE TO HAVE - Experience with value-based bidding, predicted LTV, or conversion value optimisation — especially for subscription products - Understanding of privacy, consent management and GDPR-compliant tracking - Familiarity with incrementality and holdout testing (Meta or Google Conversion Lift, geo-experiments) to validate whether signal changes actually moved performance - Background in high-growth consumer subscription, e-commerce, marketplaces or gaming - Experience with Google Tag Gateway or first-party serving setups - Experience with first-party data activation or CDPs   Candidate journey ⭕️ Recruiter call --> ⭕️ Technical interview --> ⭕️ Take-home Task --> ⭕️ Panel presentation --> ⭕️ Competency Interview   Check out some of our products Muscle Booster — https://musclebooster.fitness/ Yoga-Go — https://yoga-go.io/ WalkFit - http://walkfit.pro

Location: Remote - Colombia Who we are At Twilio, we’re shaping the future of communications, all from the comfort of our homes. We deliver innovative solutions to hundreds of thousands of businesses and empower millions of developers worldwide to craft personalized customer experiences. Our dedication to remote-first work , and strong culture of connection and global inclusion means that no matter your location, you’re part of a vibrant team with diverse experiences making a global impact each day. As we continue to revolutionize how the world interacts, we’re acquiring new skills and experiences that make work feel truly rewarding. Your career at Twilio is in your hands. . Hiring and how we work We use Artificial Intelligence (AI) to help make our hiring process efficient. That said, every hiring decision is made by real Twilions! Also, while we are a remote-first company, you may be asked to report in person on an ad-hoc basis for team gatherings, functional off-sites or customer meetings. . See yourself at Twilio Join the team as Twilio’s next Fast Track Onboarding Specialist (L2). About the job Twilio is seeking a Fast Track Operations Specialist to join the team that runs Twilio’s personalized onboarding team globally. This role will work directly with customers to help them onboard A2P their A2P numbers with 1:1 customer engagement. Fast Track Onboarding Specialists are the personalized onboarding experts under the A2P onboarding org. The Fast Track onboarding team is a key part of Twilio’s Super Network, whose mission is to provide strategic customers with solutions to assist them with SLA driven go to market times solutions. Responsibilities In this role, you’ll: Provide personalized onboarding support for customers who sign up for our Fast Track Packages. Help Fast Track customers solve existing onboarding issues through engagement that meets their onboarding demands. Able to provide compliance guidance for all A2P products. Manage Onboarding SLAs and credit utilization for each product Partner with operations teams to scale onboarding volumes per assigned customer Join weekly calls with customers to report metrics and review any open items or additional onboarding needs Wear the Customer Shoes: Provide onboarding support for common customer inquiries through slack in addition to Service now; to ensure customers have an excellent experience with Twilio. Draw the Owl: Assess the nature of product or service issues and resolve basic level problems Ruthlessly Prioritize: Log customer interactions and tag/categorize issues accordingly. Be Bold: Diagnose trends and report findings to our product team to ensure product related issues are resolved Be an Owner: Partner with the account team to proactively address issues and advise on any industry changes that could impact customer onboarding experience. Qualifications Twilio values diverse experiences from all kinds of industries, and we encourage everyone who meets the required qualifications to apply. If your career is just starting or hasn't followed a traditional path, don't let that stop you from considering Twilio. We are always looking for people who will bring something new to the table! *Required: Ability to work in rotational shifts 8:00am to 5pm Bogota time Able to manage daily caseload and respond within SLAs A2P compliance experience Experience Required: 2 plus Years specializing in at least one a2p products Previous experience working directly with clients Ability to prioritize tasks and effectively project manage Ready to take own up to 12 customer accounts You’re empathetic and customer centric to the core. You’re a clear verbal and written communicator. You’re introspective and committed to continuous self-improvement. You’re capable of working independently but also energized from working within a team and cross-functionally to achieve the company's goals. You’re able to complete tasks in core areas within SLAs. Desired: Familiarity with Google workspace(Google docs, Google sheets, Gemini) Familiarity with reporting tools Prior experience implementing a2p phone number types Understand general CTIA guidelines and some international regulatory requirements Able to effectively prioritize tasks and multi-task Comfortable owning and leading calls Experience handling tasks within a desired SLA Location This role will be remote, and based in Colombia. Travel We prioritize connection and opportunities to build relationships with our customers and each other. For this role, you may be required to travel occasionally to participate in project or team in-person meetings. What We Offer Working at Twilio offers many benefits, including competitive pay, generous time off, ample parental and wellness leave, healthcare, a retirement savings program, and much more. Offerings vary by location. Twilio thinks big. Do you? We like to solve problems, take initiative, pitch in when needed, and are always up for trying new things. That's why we seek out colleagues who embody our values — something we call Twilio Magic . Additionally, we empower employees to build positive change in their communities by supporting their volunteering and donation efforts. So, if you're ready to unleash your full potential, do your best work, and be the best version of yourself, apply now! If this role isn't what you're looking for, please consider other open positions. . Stay alert to recruitment fraud We care about your safety. Scammers sometimes impersonate Twilio recruiters through fake job postings, emails, websites, or messages. Please ensure you are engaging with an official @ twilio.com email address. We will never ask for payment, gift cards, cryptocurrency, or banking information during the recruiting process. We do not make job offers without a formal interview process or conduct interviews exclusively through text-based messaging apps. . Twilio is proud to be an equal opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law. Qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Additionally, Twilio participates in the E-Verify program in certain locations, as required by law.

Location: London, United Kingdom - Deliveroo Our Global Structure Deliveroo is now part of DoorDash, bringing together teams with even greater reach, scale, and ambition. Depending on your role, you may collaborate with teammates, systems, and leaders across DoorDash and Wolt. Together, we’re unlocking new possibilities as one global team. Join us in our mission to transform the way people shop and eat, where impact, innovation, and growth drive everything we do. Our People team are the architects of a great workplace where brilliant minds come together to do their best work. From discovering diverse talent and nurturing future leaders, to creating spaces that spark collaboration and crafting rewards that celebrate success - we're passionate about building a culture where everyone can thrive. We’re looking for a Business Systems Analyst to join our People Technology team in London. This is a full-time, hybrid role. You’ll support and evolve our Workday Time Tracking and/or Absence Management modules through configuration, project delivery and Tier 2 production support - ensuring a reliable, scalable experience for employees, managers, HR and Payroll teams. Get to know our People team - what drives us, how we work, and what you can expect. You’ll report to the Senior Manager, Workforce Management. You’ll be the subject-matter expert for how Time Tracking and/or Absence is configured in our Workday tenant, translating business needs into scalable configuration and helping keep the system running smoothly for end users. Here’s what your day-to-day might look like: Own Workday Time and Absence Configuration: Gather and document requirements, configure Time Tracking and/or Absence Management, and support changes driven by new business needs, acquisitions or divestitures, and regulatory updates. Deliver Robust Change and Release Management: Build and maintain functional designs and configuration workbooks; develop and execute unit, integration, regression and UAT test scripts; and assess the impact of Workday’s biannual releases. Partner Across People, Payroll and Technology: Work with HR, Payroll and business stakeholders to validate time and absence data feeds into pay calculations, and support integrations with workforce-management tools, time clocks, scheduling tools and absence vendors. Provide Tier 2 Production Support: Investigate and resolve escalated technical and configuration issues involving missed punches, incorrect accruals, calculation errors and approval-routing issues. Diagnose complex configuration, data and integration problems, escalating to Tier 3 or Workday support where needed. Improve the Employee Experience: Analyse recurring support issues, identify root causes and recommend proactive configuration fixes or process improvements to improve system reliability and the end-user experience. Build Capability and Confidence: Create and maintain technical documentation, job aids and training materials, and support clear service levels for ticket response and resolution. What you’ll bring: Three or more years of hands-on Workday configuration experience in Time Tracking and/or Absence Management; Core HCM experience is a plus. A solid understanding of Workday business processes, security groups and calculated fields as they relate to Time Tracking and Absence. Experience gathering requirements, writing functional specifications and translating them into configuration. Experience designing and executing test scripts, coordinating UAT and completing regression testing. Strong troubleshooting skills, with experience investigating and resolving complex configuration, business-process and integration issues in a Tier 2 support environment. Experience using a ticketing system such as Jira, and the ability to balance project priorities with production-support requests. Clear, confident communication skills with technical and non-technical stakeholders. Preferred experience includes Workday Time Tracking and/or Absence Management certification; experience with Legion, Calabrio, Deputy, time-clock/device integrations, third-party absence vendors, multi-country configurations or agile delivery. At Deliveroo, you’ll do work that matters, solving real-world problems in a three-sided marketplace that’s constantly evolving. We’re food lovers, problem solvers, community builders and more, brought together by a shared drive to make things better. Working here you can expect to: 🔧 Make a visible impact every day Your work directly improves experiences for customers, partners and riders. 🌱 Learn fast in an entrepreneurial environment Work close to the market with autonomy, pace and real responsibility. 🧠 Build a career, not just a role Stretch yourself, develop new skills and grow as the business evolves. 🌎 Deliver together in an inclusive culture Collaborative, values-driven teams that support how you work best. We aim to create a fair process that lets your skills shine - our interview typically includes 3-4 stages. Find more about how we hire here. Deliveroo is now part of DoorDash, bringing together teams with even greater reach, scale, and ambition. Depending on your role, you may collaborate with teammates, systems, and leaders across DoorDash and Wolt. Together, we’re unlocking new possibilities as one global team. At Deliveroo, we know that a great workplace reflects the world around us and that true diversity and inclusion make us stronger, more creative, and better at what we do. We’re committed to fostering an environment where everyone can do their best work and feel they belong. We believe in equality of opportunity and welcome candidates from all backgrounds regardless of age, gender, ethnicity, disability, sexual orientation, gender identity, socio-economic background, religion, or belief. If you have a disability or long-term health condition and need support to apply for one of our roles, or require any reasonable adjustments during the recruitment process, you’ll have the opportunity to let us know once you’ve submitted your application. We’ll share details on how to request support so we can ensure you have a fair and equitable experience. If you’re excited about making a real impact in a fast-moving marketplace and growing your career alongside ambitious, supportive teams, we’d love to hear from you! #LI-ID1 Diversity, Equity and Inclusion At Deliveroo, we know that a great workplace reflects the world around us and that true diversity and inclusion make us stronger, more creative, and better at what we do. We’re committed to fostering an environment where everyone can do their best work and feel they belong. We believe in equality of opportunity and welcome candidates from all backgrounds regardless of age, gender, ethnicity, disability, sexual orientation, gender identity, socio-economic background, religion, or belief. If you have a disability or long-term health condition and need support to apply for one of our roles, or require any reasonable adjustments during the recruitment process, you’ll have the opportunity to let us know once you’ve submitted your application. We’ll share details on how to request support so we can ensure you have a fair and equitable experience. If you’re excited about making a real impact in a fast-moving marketplace and growing your career alongside ambitious, supportive teams, we’d love to hear from you! Beware of recruitment scams: DASH Brands will never ask you to pay money or share sensitive financial information during hiring — learn more about DASH Brands' legitimate recruiting process at careersatdoordash.com/recruitment-scam-awareness .

Location: Remote (Canada) Workplace: Remote BUILD SOMETHING PEOPLE LOVE Wealthsimple is Canada’s leading financial innovator. The company offers a full suite of simple, sophisticated financial products across managed investing, do-it-yourself trading, cryptocurrency, tax filing, spending and saving. Wealthsimple currently serves more than 4 million Canadians and holds over $155 billion in assets under administration. The company was founded in 2014 by a team of financial experts and technology entrepreneurs, and is headquartered in Toronto, Canada. We're proud of what we've built — and we're just getting started. Read our Culture Manual https://www.wealthsimple.com/en-ca/culture and learn more about how we work https://www.wealthsimple.com/en-ca/careers. About the People Systems & Operations Team: The People Systems and Operations team builds and operates the systems, workflows, and automations the business runs on. We manage every stage of the employee lifecycle and own the design and optimization of the processes behind it. We're accountable for the reliability, scale, and integrity of our People systems. What you bring to the system: - Configure and maintain Payroll: pay components, earnings and deductions, pay groups, period schedules, and payroll-related business processes - Configure and maintain Absence: time-off plans, accrual rules, eligibility criteria, and leave types - Configure and maintain Time Tracking: time entry templates, validations, work calendars, and overtime calculations - Configure and maintain Core HCM foundations: supervisory organizations, staffing models, job profiles and job/compensation structures, custom organizations, and worker data integrity - Support annual and recurring People cycles in Workday, including compensation reviews, open enrollment configuration, and org restructures (mass supervisory org changes and job catalog updates) - Design, build, and maintain business process definitions in both domains, including condition rules, calculated fields, custom validations, routing and approval logic, and notifications - Partner with the Payroll team to troubleshoot configuration-driven payroll issues, including gross-to-net discrepancies, retro calculations, and off-cycle errors — the Payroll team owns processing; you own the configuration behind it - Bring a strong command of the Workday security model: role-based, user-based, and intersection security groups, domain security policies, business process security policies, and integration system users (ISUs), with sound judgment about when to leverage each as you configure and troubleshoot across domains - Support security and data audits in partnership with the broader team, using Workday delivered and custom audit reports to analyze access patterns, remediate exceptions, and uphold segregation of duties - Perform impact analysis before changes ship, including how HCM and security changes ripple into payroll, absence, and time data What you bring to the business: - Translate business requirements from our internal partners into scalable system design, and document configuration decisions as you go - Build trusted relationships with partner teams, acting as a translator between technical configuration and business needs - Support change management for system updates and new functionality: communicate what's changing and why, prepare documentation and enablement materials, and make sure changes land well with the people who use them - Build and maintain advanced, matrix, and composite reports and dashboards; support mass data changes via EIB - Configure alerts, scheduled reports, and report security so the right data reaches the right people automatically - Triage and resolve day-to-day system issues, getting to root cause rather than patching symptoms - Actively look for where AI and automation can strengthen how People Systems works, from testing, documentation, and requirements drafting to ticket triage and report generation, using Anthropic's own tools as part of your daily workflow - Drive process automation and optimization opportunities with the broader People team and partner functions Qualifications: - 7+ years of experience as a Workday Business Systems Analyst, with demonstrated expertise in system configuration, testing, and implementation - Workday Pro accreditations or Workday partner certifications in HCM, Payroll, Absence, Time Tracking - Exposure to Workday Prism Analytics, Extend, or advanced reporting beyond standard report writer - Experience applying AI tools to HRIS or People operations work, or strong interest in building that muscle - Have deep hands-on working knowledge of Workday Payroll, Absence, and Time Tracking (PATT) configuration and design, business process configuration, and Security - Have hands-on working knowledge of Workday Core HCM - Have worked in a fast-paced, high-growth environment and know how to flex between roles - Possess strong technical skills including understanding of Workday architecture, security models, and integration methodologies - Have experience with full lifecycle Workday implementations and/or significant module expansions - Are intellectually curious, you ask "why" before "how," explore root causes rather than symptoms, and stay current on Workday and adjacent HR tech because you want to, not because you have to - Approach problems with creativity, comfortable looking past the standard or obvious solution to find an answer that actually fits the business - Treat HR data security and privacy as a non-negotiable foundation in everything you build and maintain - Excel at building relationships and communicating effectively with technical and non-technical stakeholders at all levels - Are detail-oriented with strong documentation skills and a commitment to process excellence - Have a track record of managing multiple competing priorities, with a bias toward flexibility and impact - Have a collaborative mindset and willingness to pick up slack even if it goes outside your job description WHY WEALTHSIMPLE? 🌸 Top-tier health benefits and life insurance 📈 Long-term group savings with employer match, through Wealthsimple for Business 🌴 20 vacation days, 4 wellness days, and unlimited sick and mental health days per year* ✈️ 90 days away: work outside Canada for up to 90 days per year* 👥 Employee resource groups, including Rainbow (2SLGBTQ), Women of WS, and Black at WS 🌎 We are a hybrid team with over 1,500 employees across North America. The people are one of the best parts of working here: you'll collaborate with incredibly talented, curious, and driven teammates who are deeply committed to doing great work. *Unlimited paid sick days, Wellness Days and the 90 day away program do not apply to certain roles. ICYMI Technology & Innovation at Wealthsimple: We move quickly and build thoughtfully. That means we're always looking for better ways to work — whether that's new tools, AI, or rethinking how we approach a problem. We don't expect you to have all the answers, but we do expect curiosity and a willingness to evolve alongside the products we're building. Inclusion Statement: We're building products for a diverse world, and we need a diverse team to do it well. We strongly encourage applications from everyone, regardless of race, religion, colour, national origin, gender, sexual orientation, age, marital status, or disability status. Accessibility Statement: We're committed to an accessible hiring experience. If you need any accommodations throughout the interview process, please let us know — we'll work with you to make sure you have what you need. We also welcome any feedback on how we can better accommodate candidates with accessibility needs. AI in Hiring: We may use artificial intelligence (AI) tools to support parts of our hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our team but don't replace human judgment – all final hiring decisions are made by people. If you have questions about how your data is used, reach out to us.

Location: Berlin; Frankfurt am Main; Barcelona; Munich; Lisbon; Madrid; Hamburg; Porto Workplace: Remote HEY THERE We’re looking for a Senior Mobile Engineer to join the Food Tracking squad at Yazio, the team building the core experience of our product. This includes daily food tracking, AI-driven insights, and features used by millions every day. You are a key part in shaping the Food Tracking squad, leveraging our Kotlin Multiplatform (KMP) stack to deliver high-impact solutions for iOS and Android users. You join a cross-functional team partnering closely with Product Managers, Designers and Analysts. This role is 100% remote and open to candidates based in Germany, Spain, Portugal, or the U.K. YOUR MISSION The Food Tracking squad is entering a new phase. From AI-driven features to deep personalization to help users lead a healthier life. Your mission is to shape the future of our squad with your technical expertise. - Own Features End-to-End. You take ideas from a technical design to a polished, deployed feature. You are responsible for writing clean, maintainable code, ensuring high quality, and monitoring the impact of your work in production. - Lead Migration to KMP: You assess, document and plan the migration of our complex domain from iOS/Android platform code to KMP-first code—while continuing to ship features to our users. - Integrate AI Features: Together with the backend team, you bring scaleable AI-powered features to the app and evaluate best practices to ensure a great user experience. - Partner with Product and Design. You won't just be handed tickets. You are a key contributor to the why and what by assessing new technical areas, weighing trade-offs, and helping shape a roadmap that is both ambitious and achievable. - Elevate the Team. You act as a mentor for other engineers, leading by example with thoughtful code reviews and improving team processes without being asked. YOUR PROFILE We're looking for a seasoned engineer who is passionate about the craft but even more passionate about the impact their code has on users. - Expert in Modern Mobile Development. You have significant experience building native mobile apps on Android with Kotlin and Compose, ideally with KMP. Experience on iOS with Swift and SwiftUI is a huge plus as well as the willingness to expand ownership across both ecosystems. - End-to-End Ownership. You have a track record in organizing delivery of features end-to-end. - AI Adopter. You're comfortable using AI tools to automate your daily workflows and achieve results while maintaining a high bar of quality and safety. Experience in integrating and shaping AI-driven features in production environments is a huge plus. - Pragmatic. You know how to build the smallest piece fast to achieve results. You know what to build first and what to leave for later. You have high standards for code quality and leave it better than you found it even when things move quickly. - True Product Engineer. You are obsessed with the user experience and the "why" behind what you're building. You're comfortable with product metrics and are driven to see your work make a measurable impact. - Excellent Communicator. You can clearly articulate complex technical ideas to both technical and non-technical partners. You’re comfortable documenting technical topics in written form to your peers. OUR CORE TECH STACK We believe in Kotlin Multiplatform and use it heavily in our modularized monorepo. We share as much code as possible outside of the UI layer, while building the fully native UI using Compose on Android and SwiftUI on iOS. We use libraries like: - kotlinx.coroutines - kotlinx.serialization - Ktor - SQLDelight - Metro for dependency injection. WHY US? - An exciting product with millions of users in over 150 countries, driven by our mission to transform the world through healthy eating - A remote-first setup: work 100% from home, join a co-working space, or work abroad for several weeks per year - 30 vacation days to relax and recharge, plus 5 child sick days if your little one needs you - A focus-driven culture that values efficiency over long hours - no overtime expectations, and if it happens, you get that time back! - A high-impact environment where your work drives real change - short decision-making processes and no micromanagement - A team culture where ambition and balance go hand in hand, supported by strong connections - from our fully covered company retreat to team meetups and virtual coffee breaks - Tools and support to do your best work: MacBook, monitor, and €1,000 annual learning budget, plus regular feedback and career development - A truly international team with English as our company language and a shared commitment to growth and well-being - supported by Sunday Supplements and Nilo Health DIVERSITY AND INCLUSION At Yazio, we believe that diversity fuels innovation. We are committed to fostering an inclusive environment where everyone, regardless of gender identity, race, religion, age, sexual orientation, or ability, feels valued and empowered. We celebrate different perspectives and actively encourage individuals from all backgrounds to apply. READY TO JOIN US? Excited to take Yazio to the next level and help people worldwide lead healthier lives? We’d love to hear from you! Please send us: - Your CV in English - A few lines (or a short video if you prefer) about who you are and why you want to work at Yazio - Any additional materials that showcase your work (e.g., LinkedIn profile, portfolio)

Location: Beograd, Serbia Workplace: remote Novakid is an online English platform for kids — 100,000+ students, 2,500+ teachers, 15+ countries. Live classes run around the clock across time zones, which sets the technical bar: low latency, high availability, and a backend that holds up at real scale. We’ve built a working platform. The next chapter is making deliberate architectural choices about how it should evolve. The role We’re hiring a Principal Backend Engineer to take ownership of backend architecture as a hands-on technical leader. No direct reports. About half your time is in the code — reference implementations, critical components, refactors. The other half is the harder work: deciding what to build, what to buy, what to defer, and why. Our backend today is a Python core (FastAPI, SQLAlchemy, Celery, Postgres, Redis), surrounded by services and event-driven flows, with a growing AI layer. It runs primarily on AWS, with GCP for data and AI workloads. There are real architectural questions to answer: how to evolve the monolith, how to set service boundaries, how to design for geo-distribution as we grow, and how to integrate AI without accumulating debt. We’re looking for someone who treats those questions seriously — researches before deciding, thinks in tradeoffs, writes things down. What you’ll work on Backend architecture standards and major technical decisions across teams The path from monolith toward a more modular, service-oriented backend Service blueprints: API conventions, EDA patterns, testing, observability, deployment Cloud architecture across AWS (primary) and GCP, including multi-region and geo-distributed designs High-load, real-time systems: live class infrastructure, latency budgets, caching, capacity Buy vs. build vs. assemble — knowing when a managed service, a no-code tool (Retool, n8n), or an agentic-coding POC (Claude Code, Cursor) is the right call, and when it isn’t Production code: components, refactors, POCs, and selected product-critical features What we’re looking for 7+ years of backend engineering, deeply hands-on in Python Production experience with FastAPI, SQLAlchemy, Celery, Postgres, Redis Strong AWS architecture experience (EKS, Lambda, RDS, SQS/SNS/EventBridge, and so on); working knowledge of GCP a plus Experience designing high-load, latency-sensitive, and geo-distributed systems Pragmatic judgment on buy vs. build vs. assemble — managed services, no-code, and agentic tooling as first-class options, not shortcuts A deliberate working style: you research, weigh tradeoffs, document decisions, and explain them clearly to engineers and non-engineers alike Nice to have LLM integrations in production (OpenAI, Anthropic, Google AI) — evaluation, cost, reliability Active use of agentic coding tools (Claude Code, Cursor) as part of how you ship EdTech or other high-scale consumer platforms Stack Python · FastAPI · SQLAlchemy · Celery · Postgres · Redis · Kubernetes (EKS, GKE) · AWS · GCP · SQS/SNS/EventBridge · Pub/Sub · OpenAI · Anthropic · Google AI What we  offer… Fully remote work (core hours GMT+3). A chance to shape the future of AI-driven education. A fun, dynamic team that loves building innovative products.Unlimited holidays – because we trust you to deliver. Bonuses and stock options – we grow together.

Location: Argentina; Colombia; Mexico; Honduras; Brazil We are hiring a high-caliber Executive Assistant to work directly with a Principal in a fast-growing real estate investment and development company . This is not a traditional administrative role . It is designed as a stepping stone into an Operations Associate / Operations Manager path , with direct exposure to acquisitions, capital raising, construction, leasing, and asset management. You will play a key role in building structure, improving execution, and helping scale the business. Key Responsibilities Principal Productivity & Execution Run weekly time reviews and generate actionable summaries Track performance against an “ideal day” structure and identify gaps Review dashboards (Asana, time tracking) to surface priorities Send daily priority updates (tasks, decisions, follow-ups) Apply clear frameworks for prioritization, delegation, and scheduling Inbox, Calendar & Follow-Ups Manage calendar, meetings, and confirmations Maintain daily inbox organization (prioritize, delegate, clean) Track follow-ups and ensure nothing falls through the cracks Maintain and act on “waiting on others” lists Operations & Business Support Keep Google Drive and internal documentation structured and updated Maintain CRM hygiene (HubSpot) and investor follow-ups Support reporting, KPI tracking, and dashboard updates Assist with vendor coordination and project tracking Support property management workflows and leasing coordination Systems & Process Optimization Build and refine SOPs across operations (leasing, investor communication, onboarding, etc.) Maintain clear and usable documentation (Google Docs, Loom, checklists) Improve cross-team workflows (acquisitions → rehab → lease-up) Identify and implement simple system improvements and integrations Personal Support (Light) Track and review personal budget and expenses Support scheduling of personal and family activities Requirements 5–7 years of experience in EA, Operations, Chief of Staff, or similar roles Experience in real estate, PropTech, FinTech, or adjacent industries is highly preferred Proven experience building or improving systems and SOPs Strong ownership mindset with the ability to drive execution independently Excellent organization and attention to detail Strong written communication and documentation skills Proficiency with Google Workspace, Asana (or similar), and CRMs (HubSpot preferred) Comfortable blending business and personal executive support Availability during Pacific / Mountain Time working hours Benefits Work for the most exciting companies in the North American Market. Flexible schedules. Work from anywhere. Highly competitive compensation.

Location: US / Remote Workplace: remote About You You’re a self-starter who thrives on tackling the toughest and most meaningful problems, even if they are the most difficult problems. You’re comfortable with the unknown and understand that #startuplife means that you’re going to be wearing multiple hats. And that’s what motivates you. You’re accountable and obsessed with improvement, both in yourself and in others. You’re up to the challenge of building a world-class company that aims to be the infrastructure for more secure software for all. About the Company CertiK leads blockchain security by protecting smart contracts and blockchains with cutting-edge Formal Verification technology. Founded by Computer Science professors of Yale University and Columbia University, CertiK has audited and secured over $500B in assets, including many of the world’s top blockchain projects.  About the Role The primary responsibility of this role is for CertiK’s security-related services. Intersecting cybersecurity and blockchain, CertiK’s security offerings include security consulting, security reviews, security auditing of smart contracts and blockchains, verification of smart contracts, penetration testing, and more. As a Security Engineer at CertiK, you will contribute to the security offerings of the company, working with the rest of the security team to deliver the best products and services. You might engage directly with CertiK’s existing and future clients, participate in expanding security-related products and services, and follow the blockchain world on emerging security problems and trends. Responsibilities Conduct in-depth security evaluations on blockchain nodes, validators, consensus mechanisms, mempool behavior, networking layers, and chain modules. Review and analyze blockchain frameworks such as Cosmos SDK, CometBFT, Geth, Hyperledger, and other L1/L2/L3 infrastructures. Identify security issues related to consensus safety, chain halting, permission models flaws, block production vulnerabilities. Implement and run custom scripts and test scenarios to simulate real-world validator/network behaviors, chain stress conditions, and edge cases. Requirements Strong written and spoken English communication skills. High diligence and strong attention to detail, especially in multi-step testing and long-running experiments. Solid understanding of blockchain architecture and node internals (e.g.,  Cosmos SDK / CometBFT, Go-Ethereum (Geth) internals, and Hyperledger Fabric / Besu) Strong scripting & automation skills with Python or Bash Familiarity with Docker and containerized testing environments. Prior experience in manual Web3 security auditing is preferred, but not required. What We Offer Opportunity to shape the national conversation on blockchain and security. Collaborate with industry-leading security researchers, technologists, and global institutions. Flexible work environment and mission-driven culture. Compensation: If the role is performed in the US, the target annual compensation is $120,000 - $180,000. The exact compensation at which this job is filled will be determined by the skills and experience of qualified candidates. #blockchain #startups #hiring CertiK accepts applications for this position on an ongoing basis. CertiK is proud to offer medical, vision, and dental insurance, 401(k) plan with company matching, life and accidental death and dismemberment insurance, HSA (with high deductible plan), FSA, and other benefits to all full-time employees, along with flexible paid time off and holidays. CertiK also offers a variable commission program for business development sales roles. In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire. CertiK is proud to be an equal opportunity employer. We will not discriminate against any applicant or employee on the basis of age, race, color, creed, religion, sex, sexual orientation, gender, gender identity or expression, medical condition, national origin, ancestry, citizenship, marital status or civil partnership/union status, physical or mental disability, pregnancy, childbirth, genetic information, military and veteran status, or any other basis prohibited by applicable federal, state or local law. CertiK will consider for employment qualified applicants with criminal histories in a manner consistent with local and federal requirements. https://www.eeoc.gov/sites/default/files/migrated_files/employers/poster_screen_reader_optimized.pdf All CertiK employees are expected to actively support diversity on their teams, and in the Company.

Location: US / Remote Workplace: remote About You You’re a self-starter. You believe in tackling the most important problems, even if they are the most difficult problems. You’re comfortable with the unknown and understand that #startuplife means that you’re going to be wearing multiple hats. And that’s what motivates you. You’re accountable and obsessed with improvement, both in yourself and in others. You’re up to the challenge of building a world-class company that aims to be the infrastructure for more secure software for all. About the Company CertiK leads blockchain security by securing smart contracts and blockchains with cutting-edge Formal Verification technology. Founded by Computer Science professors of Yale University and Columbia University, CertiK has audited and secured over $500B in assets, including many of the world’s top blockchain projects.  About the Role The primary responsibility of this role is for CertiK’s security-related services. Intersecting cybersecurity and blockchain, CertiK’s security offerings include security consulting, security reviews, security auditing of smart contracts and blockchains, verification of smart contracts, penetration testing, and more. As a Security Engineer at CertiK, you will contribute to the security offerings of the company, working with the rest of the security team to deliver the best products and services. You might engage directly with CertiK’s existing and future clients, participate in expanding security-related products and services, and follow the blockchain world on emerging security problems and trends. Responsibilities Perform end-to-end security services, including consulting, reviewing, auditing, verifying, testing, and delivering detailed security assessments for blockchain systems such as smart contracts, web3 protocols, L1/L2/L3 infrastructures, and dApps. Conduct comprehensive manual code reviews to identify vulnerabilities, logical flaws, economic attacks, and non-obvious edge cases across Solidity, Golang, Rust or other blockchain languages. Develop and refine threat models and attack surfaces, covering economic, technical, operational, and trust-assumption risks for blockchain protocols. Design and execute security tests, including property-based testing and gas-related analysis. Requirements Bachelor's degree in Security, Computer Science, Mathematics, Physics, and Engineering The ability to efficiently triage and juggle multiple priorities and deadlines. Specialist-level knowledge of cybersecurity and security auditing. Can write and deploy smart contracts/blockchain infrastructure and write tests with frameworks. Familiar with classic attack vectors and vulnerabilities such as reentrancy, sandwich attacks, overflow/underflow The ability to effectively communicate with the clients and internal team, both verbally in English and in writing, about security services and requirements. [Preferred] Prior hands-on security auditing experience. What We Offer Opportunity to shape the national conversation on blockchain and security. Collaborate with industry-leading security researchers, technologists, and global institutions. Flexible work environment and mission-driven culture. Compensation: If the role is performed in the US, the target annual compensation is $120,000 - $180,000. The exact compensation at which this job is filled will be determined by the skills and experience of qualified candidates. #blockchain #startups #hiring CertiK accepts applications for this position on an ongoing basis. CertiK is proud to offer medical, vision, and dental insurance, 401(k) plan with company matching, life and accidental death and dismemberment insurance, HSA (with high deductible plan), FSA, and other benefits to all full-time employees, along with flexible paid time off and holidays. CertiK also offers a variable commission program for business development sales roles. In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire. CertiK is proud to be an equal opportunity employer. We will not discriminate against any applicant or employee on the basis of age, race, color, creed, religion, sex, sexual orientation, gender, gender identity or expression, medical condition, national origin, ancestry, citizenship, marital status or civil partnership/union status, physical or mental disability, pregnancy, childbirth, genetic information, military and veteran status, or any other basis prohibited by applicable federal, state or local law. CertiK will consider for employment qualified applicants with criminal histories in a manner consistent with local and federal requirements. https://www.eeoc.gov/sites/default/files/migrated_files/employers/poster_screen_reader_optimized.pdf All CertiK employees are expected to actively support diversity on their teams, and in the Company.

Location: Cairo, Egypt; Riyadh, Saudi Arabia; Dubai, United Arab Emirates; Nicosia, Cyprus; Madrid, Spain Müller's Solutions is a leading provider of SAP consulting services, focused on delivering innovative solutions to enhance operational efficiency and business performance. We are currently seeking a talented SAP SuccessFactors (SF) Time Tracking Consultant to join our remote team. In this role, you will play a crucial role in assisting organizations with the implementation and optimization of SAP SuccessFactors Time Tracking functionalities. You will work closely with clients to gather requirements, configure the system, and ensure a seamless integration with existing HR processes. Key Responsibilities: Collaborate with clients to understand their time tracking needs and objectives. Configure SAP SuccessFactors Time Tracking solutions to meet business requirements. Conduct workshops and training sessions for end-users to ensure effective system utilization. Assist in system testing, validation, and implementation of time tracking functionalities. Provide ongoing support and troubleshooting for time tracking-related issues. Stay updated on the latest SAP SuccessFactors features and best practices to provide informed recommendations. Requirements Requirements: Bachelor's degree in Human Resources, Business Administration, Information Technology, or a related field. Minimum of 4 years of experience working with SAP SuccessFactors, specifically in Time Tracking/Time Management modules. Solid understanding of HR processes and time tracking functionalities within SAP SF. Experience in gathering business requirements and translating them into technical specifications. Strong troubleshooting skills and ability to provide solutions to client challenges. Excellent communication skills, with the ability to convey complex concepts clearly to stakeholders. Ability to work independently in a remote environment while collaborating effectively with team members. Relevant SAP certifications, particularly in SuccessFactors, are a plus. Up-to-date knowledge of SAP SuccessFactors trends and updates. 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: US / Remote Workplace: remote About the Company CertiK is the largest blockchain security auditor and provides a comprehensive suite of tools to secure the industry at scale. To date, CertiK has worked with over 4,900 Enterprise clients, secured over $557 billion worth of digital assets, and has detected over 18,000 vulnerabilities in blockchain code. Our clients include leading projects such as OKX, Tether, Ripple, and Pancakeswap. Our investors include top VCs like Tiger Global, Coatue Management, Shunwei Capital and Hillhouse Capital as well as industry leaders like Coinbase Ventures and Binance.     Investors = Insight Partners, Sequoia, Tiger Global, Coatue Management, Lightspeed, Advent International, SoftBank, Hillhouse Capital, Goldman Sachs, Shunwei Capital, IDG Capital, Wing, Legend Star, Danhua Capital and other investors.   About the Role The primary focus of this role is to pioneer the development of an intelligent AI agent powered by large language models (LLMs) to enhance our security audit tools in the blockchain space. As a Blockchain Security Expert on the AI Track, you will work closely with our blockchain security team to bridge cutting-edge academic research with practical applications. Your efforts will be dedicated to developing, testing, and optimizing LLM-driven AI agents that automatically analyze smart contracts and identify potential vulnerabilities. In this role, you'll be immersed in research and experimentation, exploring new methods to improve threat detection and risk assessment within our security audit platform, thereby directly contributing to more secure blockchain infrastructures. Responsibilities Collaborate with our blockchain security team to develop an LLM-based AI agent for security audit tools. Experiment with novel AI techniques to enhance threat detection and risk assessment in blockchain environments. Assist in transforming cutting-edge research on AI agents into practical, scalable security auditing solutions. Continuously research emerging trends in LLMs, AI agent architectures, and cybersecurity, and proactively propose improvements. Requirements A bachelor’s degree (or higher), preferably in a science or engineering field. 2+ years of security or software development experience. Familiar with blockchain and smart contract technologies. Familiar with agentic coding tools, such as Cursor, Windsurf, Cline, etc. Strong and creative problem-solving skills; always willing to learn and embrace new technologies, and to collaborate. Preferred Qualifications Prior research or project experience in developing AI agents or automated security analysis tools. Demonstrated ability to translate research insights into effective, production-ready tools. Prior knowledge of web3 security audits. Hands-on blockchain experience, such as evaluating risks for blockchain projects or analyzing on-chain security events. Compensation: If the role is performed in the US, the target annual compensation is $120,000 - $180,000. The exact compensation at which this job is filled will be determined by the skills and experience of qualified candidates.   #blockchain #startups #hiring   CertiK accepts applications for this position on an ongoing basis.   CertiK is proud to offer medical, vision, and dental insurance, 401(k) plan with company matching, life and accidental death and dismemberment insurance, HSA (with high deductible plan), FSA, and other benefits to all full-time employees, along with flexible paid time off and holidays. CertiK also offers a variable commission program for business development sales roles.   In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.   CertiK is proud to be an equal opportunity employer. We will not discriminate against any applicant or employee on the basis of age, race, color, creed, religion, sex, sexual orientation, gender, gender identity or expression, medical condition, national origin, ancestry, citizenship, marital status or civil partnership/union status, physical or mental disability, pregnancy, childbirth, genetic information, military and veteran status, or any other basis prohibited by applicable federal, state or local law.   CertiK will consider for employment qualified applicants with criminal histories in a manner consistent with local and federal requirements. https://www.eeoc.gov/sites/default/files/migrated_files/employers/poster_screen_reader_optimized.pdf   All CertiK employees are expected to actively support diversity on their teams, and in the Company.

Location: New York, New York / Remote Workplace: remote About the Company Founded in 2018 by professors of Yale University and Columbia University, CertiK is a pioneer in blockchain security, utilizing best-in-class AI technology to secure and monitor blockchain protocols and smart contracts. CertiK’s mission is to secure the cyber world. Starting with blockchain, CertiK applies cutting-edge innovations from academia into enterprise, enabling mission-critical applications to be built with security and correctness. CertiK is one of the fastest growing and most trusted companies in blockchain security and has become a true market leader. Our clients include leading projects such as Aave, Polygon, Binance Smart Chain, Yearn, and Chiliz. Our investors include top VCs like Tiger Global, Coatue Management, Shunwei Capital and Hillhouse Capital as well as industry leaders like Coinbase Ventures and Binance. About the Position The primary focus of this role is to pioneer the development of an intelligent AI agent powered by large language models (LLMs) to enhance our security audit tools in the blockchain space. As a Blockchain Security Expert intern, you will work closely with our blockchain security team to bridge cutting-edge academic research with practical applications. Your efforts will be dedicated to designing, fine-tuning, and integrating LLM-driven AI agents that automatically analyze smart contracts and identify potential vulnerabilities. In this role, you'll be immersed in research and experimentation, exploring new methods to improve threat detection and risk assessment within our security audit platform, thereby directly contributing to more secure blockchain infrastructures. Responsibilities Collaborate with our blockchain security team to design and implement a large language model (LLM)-based AI agent for security audit tools. Experiment with novel AI techniques to enhance threat detection and risk assessment in blockchain environments. Assist in transforming cutting-edge research on AI agents into practical, scalable security auditing solutions. Continuously research emerging trends in LLMs, AI agent architectures, and cybersecurity, and proactively propose improvements. Requirements Currently pursuing or recently completed a PhD in Artificial Intelligence, Computer Science, or a related field, with a strong emphasis on machine learning, natural language processing, and/or cybersecurity. Deep understanding of LLM architectures (e.g., transformers) and hands-on experience in training or fine-tuning such models. Proficiency in Python and experience with deep learning frameworks (e.g., PyTorch or TensorFlow). Basic familiarity with blockchain technology and smart contract development is a plus. Excellent analytical skills, problem-solving capabilities, and the ability to thrive in a fast-paced, innovative startup environment. Strong written and verbal communication skills in English. Bonus Points Prior research or project experience in developing AI agents or automated security analysis tools. Exposure to security audit methodologies and vulnerability assessment, particularly in blockchain or smart contract environments. Familiarity with blockchain programming languages (e.g., Solidity) and platforms (e.g., Ethereum). Publications or contributions to leading conferences/journals in AI, NLP, or cybersecurity. Demonstrated ability to translate research insights into effective, production-ready tools. Target monthly salary for this role performed is $6,000 - $8,000 if based in the US. The exact compensation at which this job is filled will be determined by the skills and experience of qualified candidates. CertiK accepts applications for this position on an ongoing basis.   CertiK is proud to offer medical, vision, and dental insurance, 401(k) plan with company matching, life and accidental death and dismemberment insurance, HSA (with high deductible plan), FSA, and other benefits to all full-time employees, along with flexible paid time off and holidays. CertiK also offers a variable commission program for business development sales roles.   In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.   CertiK is proud to be an equal opportunity employer. We will not discriminate against any applicant or employee on the basis of age, race, color, creed, religion, sex, sexual orientation, gender, gender identity or expression, medical condition, national origin, ancestry, citizenship, marital status or civil partnership/union status, physical or mental disability, pregnancy, childbirth, genetic information, military and veteran status, or any other basis prohibited by applicable federal, state or local law.   CertiK will consider for employment qualified applicants with criminal histories in a manner consistent with local and federal requirements. https://www.eeoc.gov/sites/default/files/migrated_files/employers/poster_screen_reader_optimized.pdf   All CertiK employees are expected to actively support diversity on their teams, and in the Company.

Location: US / Remote Workplace: remote About the Company Founded in 2018 by professors of Yale University and Columbia University, CertiK is a pioneer in blockchain security, utilizing best-in-class AI technology to secure and monitor blockchain protocols and smart contracts. CertiK’s mission is to secure the cyber world. Starting with blockchain, CertiK applies cutting-edge innovations from academia into enterprise, enabling mission-critical applications to be built with security and correctness. CertiK is one of the fastest growing and most trusted companies in blockchain security and has become a true market leader. Our clients include leading projects such as Aave, Polygon, Binance Smart Chain, Yearn, and Chiliz. Our investors include top VCs like Tiger Global, Coatue Management, Shunwei Capital and Hillhouse Capital as well as industry leaders like Coinbase Ventures and Binance. About the Position The primary responsibility of this role is contributing to CertiK’s security-related services at the intersection of cybersecurity and blockchain. CertiK’s offerings include security consulting, security reviews, and security auditing of smart contracts and blockchains, alongside penetration testing and various verification processes. As a Security Engineer at CertiK,
, You’ll discover and analyze security vulnerabilities in blockchain smart contracts, summarize attacked vulnerabilities, and design feature code analysis tools. You’ll also stay up-to-date with analysis tools and new technology trends to further strengthen CertiK’s security offerings and expand our services. Responsibilities Participate in blockchain smart contract audits, identifying, analyzing, and addressing security vulnerabilities. Help evaluate and define attack models for blockchain security. Summarize and extract key characteristics from exploited code to build and maintain tools for feature code analysis. Research and work with different analysis tools, continually learning and adapting to emerging technologies in the space. Requirements A bachelor’s degree (or higher) in full-time education, preferably in a science or engineering field, plus 3+ years of work experience. Familiarity with fundamental information security concepts. Proficiency in at least one of the following languages: Solidity, Go, Rust, C++, Python, or Node.js, along with a solid grasp of common algorithms. A demonstrated ability to function in an English working environment with strong English reading and writing skills. A passion for blockchain technology and a drive to learn and adapt to new technologies. Bonus Points Experience working with production pipelines—maintaining or developing them. Familiarity with static code analysis (e.g., Syntax Analysis, Semantic Analysis, Taint analysis). Exposure to popular blockchain-related platforms and technologies (e.g., Ethereum, Hyperledger, Cosmos). Prior knowledge of blockchain smart contracts, security audits, and associated best practices. Hands-on blockchain experience such as evaluating risks for blockchain projects or analyzing on-chain security events. Target annual salary for this role performed is $90,000 - $150,000 if based in the US. The exact compensation at which this job is filled will be determined by the skills and experience of qualified candidates. CertiK accepts applications for this position on an ongoing basis.   CertiK is proud to offer medical, vision, and dental insurance, 401(k) plan with company matching, life and accidental death and dismemberment insurance, HSA (with high deductible plan), FSA, and other benefits to all full-time employees, along with flexible paid time off and holidays. CertiK also offers a variable commission program for business development sales roles.   In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.   CertiK is proud to be an equal opportunity employer. We will not discriminate against any applicant or employee on the basis of age, race, color, creed, religion, sex, sexual orientation, gender, gender identity or expression, medical condition, national origin, ancestry, citizenship, marital status or civil partnership/union status, physical or mental disability, pregnancy, childbirth, genetic information, military and veteran status, or any other basis prohibited by applicable federal, state or local law.   CertiK will consider for employment qualified applicants with criminal histories in a manner consistent with local and federal requirements. https://www.eeoc.gov/sites/default/files/migrated_files/employers/poster_screen_reader_optimized.pdf   All CertiK employees are expected to actively support diversity on their teams, and in the Company.

Location: Riyadh, Saudi Arabia About Müller's Solutions: Müller's Solutions is a top-tier SAP consulting firm specializing in enhancing supply chain processes through innovative SAP solutions. We focus on delivering comprehensive and tailored strategies that drive efficiency, optimize operations, and help our clients achieve their business objectives. Job Overview: We are seeking a skilled SAP Supply Chain Track Lead to join our dynamic team. In this role, you will lead supply chain-focused SAP projects, managing the design, implementation, and integration of SAP solutions to enhance the efficiency of our clients' supply chain operations. You will collaborate with stakeholders throughout the project lifecycle to ensure successful outcomes and alignment with business goals. Requirements Requirements: Bachelor's degree in Supply Chain Management, Logistics, Information Technology, or a related field. Create and execute the detailed SCM track plan Ensure project milestones are met, and deliverables are completed on time Reviews key deliverables Communicate track status updates based Develop and maintain documentation, including plans, risk logs, and status reports Challenge the implementation team in solution design and tasks durations Manage integration areas with other streams Minimum of 10 years of experience in SAP Supply Chain Management (SCM) modules, with at least 5 years in a leadership or project management role. Proven experience in implementing and optimizing supply chain solutions within SAP. Strong understanding of supply chain processes, including manufacturing, logistics, inventory management, and procurement. Ability to lead cross-functional teams and drive successful project delivery. Excellent communication, analytical, and problem-solving skills. Strong project management skills with experience in planning and risk management. Relevant SAP certifications (e.g., SAP Certified Application Associate in Supply Chain Management) are preferred. Up-to-date knowledge of SAP technologies and industry trends. Experience in change management and user training initiatives 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 About Müller's Solutions: Müller's Solutions is a leading provider of SAP consulting services, dedicated to transforming and optimizing HR processes through innovative SAP solutions. Our team of experienced professionals works closely with clients to create tailored HR strategies that enhance efficiency and drive business success. Job Overview: We are seeking an SAP HR Track Lead to join our team. In this role, you will be responsible for leading HR-focused projects within the SAP environment, guiding the HR team, and ensuring the successful implementation and optimization of SAP HR solutions. You will interact with various stakeholders to gather requirements, design solutions, and oversee the project delivery while ensuring alignment with business objectives. Requirements Requirements: Bachelor's degree in Human Resources, Information Technology, or a related field. Create and execute the detailed HCM track plan Ensure project milestones are met, and deliverables are completed on time Reviews key deliverables Communicate track status updates based Develop and maintain documentation, including plans, risk logs, and status reports Challenge the implementation team in solution design and tasks durations Manage integration areas with other streams Minimum of 10years of experience in SAP HR, with at least 5 years in a leadership or project management role. Proven expertise in SAP HCM modules, including Personnel Administration, Organizational Management, Time Management, and Payroll. Strong track record of successful project delivery within the SAP HR landscape. Ability to effectively lead and manage cross-functional teams to achieve project goals. Excellent communication and stakeholder management skills. Strong analytical and problem-solving abilities. Experience in change management and training development is a plus. Relevant SAP certifications are preferred 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 About Müller's Solutions: Müller's Solutions is a premier provider of SAP consulting services that enables organizations to transform and optimize their finance and procurement processes. We pride ourselves on delivering customized solutions that drive efficiency and align with our clients' strategic goals. Job Overview: We are looking for an experienced SAP Finance and Procurement Track Lead to join our talented team. In this role, you will spearhead finance and procurement-focused SAP projects, ensuring seamless integration and optimization of SAP solutions. You will guide your team through design, implementation, and support while collaborating with stakeholders to meet project objectives and deliverables. Requirements Requirements: Bachelor's degree in Finance, Accounting, Information Technology, or a related field. Create and execute the detailed FICO track plan Ensure project milestones are met, and deliverables are completed on time Reviews key deliverables Communicate track status updates based Develop and maintain documentation, including plans, risk logs, and status reports Challenge the implementation team in solution design and tasks durations Manage integration areas with other streams Minimum of 10 years of experience in SAP Finance (FI) and Procurement (MM) modules, with at least 5 years in a leadership or project management position. Proven expertise in implementing and managing SAP Financial and Procurement solutions. Strong knowledge of financial processes, procurement functions, and best practices within SAP. Experience in leading cross-functional teams and delivering successful project outcomes. Excellent project management skills, including planning, execution, and risk management. Strong analytical and problem-solving abilities. Outstanding communication and interpersonal skills to effectively collaborate with clients and team members. Ability to manage client relationships and ensure satisfaction throughout the project lifecycle. Relevant SAP certifications (e.g., SAP Certified Application Associate in Finance or Procurement) are preferred. Up-to-date knowledge of SAP technologies and industry trends. Experience with change management and user training initiatives 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.