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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: Toulouse, France Transformez votre passion pour l'industrie du luxe en une opportunité de carrière. Explorez le monde des marques haut de gamme et ayez un impact durable sur les secteurs de la mode, de la beauté, de la joaillerie ou encore de l'automobile. À propos du poste : En tant qu'évaluateur/évaluatrice de marques de luxe, vous entrerez dans l'univers du luxe pour évaluer discrètement l'expérience client en donnant un avis essentiel qui aidera les marques à affiner leurs services. Qu'il s'agisse de visiter des boutiques, d'acheter en ligne ou de retourner un produit, votre voix façonne l'avenir de l'industrie du luxe. - Flexibilité : chaque visite en boutique dure environ 20 minutes, ce qui vous donne la flexibilité d'effectuer plusieurs missions. - Opportunités fréquentes : effectuez plusieurs missions par mois et collaborez avec certaines des marques les plus prestigieuses au monde. Ce que vous ferez : 1. Choisissez vos missions : adaptez vos missions à vos préférences personnelles et à votre profil. 2. Visitez des boutiques de luxe ou évaluez en ligne : dialoguez avec les Conseillers dans les boutiques ou en ligne depuis le confort de votre domicile. 3. Observez attentivement : examinez l'ambiance, la qualité du service et l'expérience globale du client. 4. Donnez un avis honnête : utilisez notre plateforme pour partager vos observations à l'aide de questionnaires. Avantages du poste : •Une collaboration avec des marques emblématiques dans tous les secteurs d'activité. •Des missions flexibles adaptées à vos intérêts. •Une rémunération pour votre temps et votre contribution, avec la possibilité d'un remboursement sur les achats. •Une plateforme conviviale pour gérer les missions et les avis. Comment rejoindre la communauté CXG : 1. Inscrivez-vous : inscrivez-vous sur live.cxg.com et confirmez votre adresse e-mail. 2. Complétez votre profil : remplissez vos informations à 100 % et attendez que votre profil soit vérifié. 3. Obtenez la certification : validez la Certification Générale pour accéder aux missions. 4. Postulez pour des missions : explorez des missions avec des marques qui vous intéressent. 5. Commencez à évaluer : commencez à faire la différence sur le marché du luxe. Rémunération : - Évaluations sans achat : Gagnez une rémunération basée sur la complexité de la mission. - Évaluations avec achat : Remboursement des articles approuvés conformément aux instructions de la mission. À propos de CXG Chez CXG, nous mettons en relation des marques haut de gamme avec plus de 80 000 évaluateurs et évaluatrices dans 70 pays. Avec 12 bureaux dans le monde et près de deux décennies d'expertise dans le domaine de l'expérience client dans la vente au détail, nous nous engageons à redéfinir l'expérience client pour les géants du luxe. Rejoignez-nous et profitez de la flexibilité du travail en déplacement grâce à notre plateforme mobile, CXG Live. Sur cette plateforme, vous pouvez gérer en toute transparence les missions, les certifications et les avis. Requirements Vous avez 18 ans ou plus. Vous êtes déjà client(e) de marques haut de gamme ou de luxe. Vous n'êtes pas engagé(e) contractuellement avec des marques de vente au détail, afin de préserver l'intégrité. Vous êtes ponctuel(le), organisé(e), soucieux/soucieuse du détail et fiable. Vous êtes attentif/ve à et passionné(e) par l'expérience client. Aucune expérience antérieure n'est requise, nous accordons de l'importance aux commentaires honnêtes de la part de clients authentiques.

Location: Rennes, France Transformez votre passion pour l'industrie du luxe en une opportunité de carrière. Explorez le monde des marques haut de gamme et ayez un impact durable sur les secteurs de la mode, de la beauté, de la joaillerie ou encore de l'automobile. À propos du poste : En tant qu'évaluateur/évaluatrice de marques de luxe, vous entrerez dans l'univers du luxe pour évaluer discrètement l'expérience client en donnant un avis essentiel qui aidera les marques à affiner leurs services. Qu'il s'agisse de visiter des boutiques, d'acheter en ligne ou de retourner un produit, votre voix façonne l'avenir de l'industrie du luxe. - Flexibilité : chaque visite en boutique dure environ 20 minutes, ce qui vous donne la flexibilité d'effectuer plusieurs missions. - Opportunités fréquentes : effectuez plusieurs missions par mois et collaborez avec certaines des marques les plus prestigieuses au monde. Ce que vous ferez : 1. Choisissez vos missions : adaptez vos missions à vos préférences personnelles et à votre profil. 2. Visitez des boutiques de luxe ou évaluez en ligne : dialoguez avec les Conseillers dans les boutiques ou en ligne depuis le confort de votre domicile. 3. Observez attentivement : examinez l'ambiance, la qualité du service et l'expérience globale du client. 4. Donnez un avis honnête : utilisez notre plateforme pour partager vos observations à l'aide de questionnaires. Avantages du poste : •Une collaboration avec des marques emblématiques dans tous les secteurs d'activité. •Des missions flexibles adaptées à vos intérêts. •Une rémunération pour votre temps et votre contribution, avec la possibilité d'un remboursement sur les achats. •Une plateforme conviviale pour gérer les missions et les avis. Comment rejoindre la communauté CXG : 1. Inscrivez-vous : inscrivez-vous sur live.cxg.com et confirmez votre adresse e-mail. 2. Complétez votre profil : remplissez vos informations à 100 % et attendez que votre profil soit vérifié. 3. Obtenez la certification : validez la Certification Générale pour accéder aux missions. 4. Postulez pour des missions : explorez des missions avec des marques qui vous intéressent. 5. Commencez à évaluer : commencez à faire la différence sur le marché du luxe. Rémunération : - Évaluations sans achat : Gagnez une rémunération basée sur la complexité de la mission. - Évaluations avec achat : Remboursement des articles approuvés conformément aux instructions de la mission. À propos de CXG Chez CXG, nous mettons en relation des marques haut de gamme avec plus de 80 000 évaluateurs et évaluatrices dans 70 pays. Avec 12 bureaux dans le monde et près de deux décennies d'expertise dans le domaine de l'expérience client dans la vente au détail, nous nous engageons à redéfinir l'expérience client pour les géants du luxe. Rejoignez-nous et profitez de la flexibilité du travail en déplacement grâce à notre plateforme mobile, CXG Live. Sur cette plateforme, vous pouvez gérer en toute transparence les missions, les certifications et les avis. Requirements Vous avez 18 ans ou plus. Vous êtes déjà client(e) de marques haut de gamme ou de luxe. Vous n'êtes pas engagé(e) contractuellement avec des marques de vente au détail, afin de préserver l'intégrité. Vous êtes ponctuel(le), organisé(e), soucieux/soucieuse du détail et fiable. Vous êtes attentif/ve à et passionné(e) par l'expérience client. Aucune expérience antérieure n'est requise, nous accordons de l'importance aux commentaires honnêtes de la part de clients authentiques.

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 excited to announce an opening for a Junior Applications and Integration Support Specialist, specifically for Saudi Nationals. In this entry-level role, you will provide essential support for application integrations and assist in troubleshooting technical issues. You will work closely with experienced team members, gaining hands-on experience while helping our clients optimize their application performance and integration processes. Responsibilities: Assist in the implementation and support of application integration solutions. Provide first-line support to clients for application-related inquiries and integration issues. Help troubleshoot technical issues and document resolutions. Monitor application performance and assist in performance tuning. Collaborate with senior team members in the analysis and documentation of system requirements. Participate in training sessions to develop technical skills related to application support and integration. Requirements Requirements: Bachelor’s degree in Computer Science, Information Technology, or a related field. 0-2 years of experience in technical support, applications, or integration roles. Basic understanding of application development frameworks and integration concepts. Familiarity with at least one programming language (e.g., Java, .NET, or Python). Strong problem-solving abilities and a willingness to learn. Effective communication skills to work collaboratively with clients and team members. Saudi National only. Preferred Qualifications: Experience with APIs and web services. Knowledge of SQL and database concepts. Any relevant internships or hands-on projects related to application support or integration. 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 an Emerging Technologies Expert to join our team, dedicated to exploring innovative technologies that can transform business processes and drive strategic outcomes. This is a unique opportunity for Saudi Nationals to contribute to cutting-edge projects while leveraging the latest technologies to enhance our solutions and services. As an Emerging Technologies Expert, you will analyze, evaluate, and implement new technologies that can initiate significant improvements in our offerings or operational capabilities. Your ability to research and recommend future technologies will play a key role in our competitive strategy. Responsibilities: Stay updated with the latest trends and advancements in emerging technologies, including AI, blockchain, IoT, and more. Conduct in-depth research and analysis on potential technologies to determine their relevance and potential impact on our business. Collaborate with cross-functional teams to identify technology needs and propose innovative solutions. Develop prototypes and proof-of-concepts to validate new technology applications. Prepare and present reports and recommendations to stakeholders and executive leadership. Participate in strategic planning sessions to align emerging technology strategies with business objectives. UI/UX testing Requirements Requirements: Bachelor's degree in Computer Science, Engineering, or a related field. Minimum of 5 years of experience in technology innovation, product development, or related fields. Strong familiarity with emerging technologies such as artificial intelligence, machine learning, blockchain, and IoT. Proven ability to conduct technology assessments and present findings to diverse audiences. Excellent analytical and research skills, with a demonstrated ability to think strategically. Strong communication and collaboration skills to engage effectively with stakeholders at all levels. Saudi National (only candidates of Saudi nationality will be considered for this role). Preferred qualifications: Master’s degree in a relevant field. Experience in managing technology projects or initiatives. Familiarity with cloud technologies and platforms. Relevant certifications in emerging technologies. 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: Toulouse, France Turn your passion for luxury into a career opportunity. Explore the world of premium brands and make a lasting impact in fashion, beauty, jewelry, or automobiles. About the Role: As a luxury brand evaluator, you will step into the world of luxury to discreetly assess customer experiences, providing critical feedback that helps brands refine their services. Whether visiting boutiques, purchasing online, or returning a product, your voice shapes the future of luxury. • Flexibility - each in-store visit takes approximately 20 minutes, giving you the flexibility to complete multiple assignments. • Frequent opportunities - perform several missions per month and collaborate with some of the most prestigious brands worldwide. What you will be doing: 1. Choose your assignments - align your missions with your personal preferences and profile. 2. Visit luxury stores or evaluate online - engage with sales associates in the stores or online from the comfort of your home. 3. Observe carefully - check the ambiance, service quality, and overall customer experience. 4. Provide honest feedback - use our platform to share your observations through questionnaires. Perks of the Role: • Collaborate with iconic brands across industries. • Flexible assignments tailored to your interests. • Compensation for your time and input, with the potential for reimbursement on purchases. • A user-friendly platform for managing missions and feedback. How to Join the CXG Community: 1. Register: sign up at live.cxg.com and confirm your email. 2. Complete your profile: fill out your details to 100% and get verified. 3. Get certified: pass the General Certification to access missions. 4. Apply for missions: explore assignments with brands that excite you. 5. Start evaluating: begin making a difference in the luxury market. Compensation: • Non-Purchase Evaluations: Earn a fee based on mission complexity. • Purchase-Based Evaluations: Reimbursement for approved items as stated in the mission brief. About CXG At CXG, we connect premium brands with over 80,000 evaluators across 70 countries. With 12 global offices and almost two decades of CX retail expertise, we’re committed to redefining the customer experience for luxury giants. Join us and enjoy the flexibility of working on the go with our mobile platform, CXG Live. On this platform, you can seamlessly manage missions, certifications, and feedback. Requirements Must be 18 years of age or older. Current customer of premium and luxury brands. Not currently under contract with any retail brands, to ensure impartiality. Punctual, organized, detail-oriented, and reliable. Observant and passionate about customer experience. No prior experience is required; we value honest feedback from genuine customers.

Location: Rennes, France Turn your passion for luxury into a career opportunity. Explore the world of premium brands and make a lasting impact in fashion, beauty, jewelry, or automobiles. About the Role: As a luxury brand evaluator, you will step into the world of luxury to discreetly assess customer experiences, providing critical feedback that helps brands refine their services. Whether visiting boutiques, purchasing online, or returning a product, your voice shapes the future of luxury. • Flexibility - each in-store visit takes approximately 20 minutes, giving you the flexibility to complete multiple assignments. • Frequent opportunities - perform several missions per month and collaborate with some of the most prestigious brands worldwide. What you will be doing: 1. Choose your assignments - align your missions with your personal preferences and profile. 2. Visit luxury stores or evaluate online - engage with sales associates in the stores or online from the comfort of your home. 3. Observe carefully - check the ambiance, service quality, and overall customer experience. 4. Provide honest feedback - use our platform to share your observations through questionnaires. Perks of the Role: • Collaborate with iconic brands across industries. • Flexible assignments tailored to your interests. • Compensation for your time and input, with the potential for reimbursement on purchases. • A user-friendly platform for managing missions and feedback. How to Join the CXG Community: 1. Register: sign up at live.cxg.com and confirm your email. 2. Complete your profile: fill out your details to 100% and get verified. 3. Get certified: pass the General Certification to access missions. 4. Apply for missions: explore assignments with brands that excite you. 5. Start evaluating: begin making a difference in the luxury market. Compensation: • Non-Purchase Evaluations: Earn a fee based on mission complexity. • Purchase-Based Evaluations: Reimbursement for approved items as stated in the mission brief. About CXG At CXG, we connect premium brands with over 80,000 evaluators across 70 countries. With 12 global offices and almost two decades of CX retail expertise, we’re committed to redefining the customer experience for luxury giants. Join us and enjoy the flexibility of working on the go with our mobile platform, CXG Live. On this platform, you can seamlessly manage missions, certifications, and feedback. Requirements Must be 18 years of age or older. Current customer of premium and luxury brands. Not currently under contract with any retail brands, to ensure impartiality. Punctual, organized, detail-oriented, and reliable. Observant and passionate about customer experience. No prior experience is required; we value honest feedback from genuine customers.

Location: Charleroi, Belgium Turn your passion for luxury into a career opportunity. Explore the world of premium brands and make a lasting impact in fashion, beauty, jewelry, or automobiles. About the Role: As a luxury brand evaluator, you will step into the world of luxury to discreetly assess customer experiences, providing critical feedback that helps brands refine their services. Whether visiting boutiques, purchasing online, or returning a product, your voice shapes the future of luxury. • Flexibility - each in-store visit takes approximately 20 minutes, giving you the flexibility to complete multiple assignments. • Frequent opportunities - perform several missions per month and collaborate with some of the most prestigious brands worldwide. What you will be doing: 1. Choose your assignments - align your missions with your personal preferences and profile. 2. Visit luxury stores or evaluate online - engage with sales associates in the stores or online from the comfort of your home. 3. Observe carefully - check the ambiance, service quality, and overall customer experience. 4. Provide honest feedback - use our platform to share your observations through questionnaires. Perks of the Role: • Collaborate with iconic brands across industries. • Flexible assignments tailored to your interests. • Compensation for your time and input, with the potential for reimbursement on purchases. • A user-friendly platform for managing missions and feedback. How to Join the CXG Community: 1. Register: sign up at live.cxg.com and confirm your email. 2. Complete your profile: fill out your details to 100% and get verified. 3. Get certified: pass the General Certification to access missions. 4. Apply for missions: explore assignments with brands that excite you. 5. Start evaluating: begin making a difference in the luxury market. Compensation: • Non-Purchase Evaluations: Earn a fee based on mission complexity. • Purchase-Based Evaluations: Reimbursement for approved items as stated in the mission brief. About CXG At CXG, we connect premium brands with over 80,000 evaluators across 70 countries. With 12 global offices and almost two decades of CX retail expertise, we’re committed to redefining the customer experience for luxury giants. Join us and enjoy the flexibility of working on the go with our mobile platform, CXG Live. On this platform, you can seamlessly manage missions, certifications, and feedback. Requirements Must be 18 years of age or older. Current customer of premium and luxury brands. Not currently under contract with any retail brands, to ensure impartiality. Punctual, organized, detail-oriented, and reliable. Observant and passionate about customer experience. No prior experience is required; we value honest feedback from genuine customers.

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: Denver, CO; Fayetteville, AR; Joplin, MO; La Vista, NE; Lincoln, NE; Oklahoma City, OK; Olathe, KS; Springfield, MO Company Description We are Olsson. We engineer and design solutions that improve the world around us. As a company, we promise to always be responsive, transparent, and focused on results – for our people, our clients, and our company. We’re a people-centric firm, so it’s no surprise our greatest asset is our people. The impact this creates is an environment that encourages our people to grow and be creative with their talents. This approach builds a culture that is uniquely Olsson. It allows us to grow our people as we grow our business. This, in turn, creates a lasting impact on the world around us. Job Description Olsson has several job opportunities available with our construction materials testing team to work directly with one of the world's largest technology companies. As a Senior Construction Materials and Testing (CMT) Technician, you will play a crucial role in ensuring the quality and safety of construction projects. You will independently collect construction materials samples from construction sites and perform tests and inspections to assess the properties and integrity of those materials, using specialized equipment and following established procedures and standards. You will document your findings and communicate results to project managers and other stakeholders, facilitating informed decision-making and maintaining the integrity and safety of construction projects. You will work in all types of terrain and weather conditions. This position requires frequent travel to project sites beyond our standard office locations, often for several months at a time. Training and onboarding will be conducted at the office closest to the selected candidate. After completing training, you will travel to the state where the assigned project is located.  A per diem allowance may be provided to cover travel-related expenses. This position includes: The use of a company truck for transportation to and from job site(s) Applicable PPE (personal protective equipment) provided Work boot reimbursement program Company issued laptop Cell phone reimbursement options Qualifications You are passionate about: Working collaboratively with others. Having ownership in the work you do. Using your talents to positively affect communities. You bring to the team: Strong communication skills. Ability to contribute and work well on a team. 6+ years' experience in construction materials testing, inspection, or observation. Associate degree from a technical or four-year school preferred, but not required. ICC, ACI Field Grade I, Nuclear Gauge certifications. The ability to work in a constant state of alertness and safe manner. Willingness to work a flexible schedule. Valid driver’s license and a good driving history. Must be able to lift and carry up to 50 pounds. #LI-HH1 Additional Information Olsson specializes in engineering and design, client advisory services, planning, field services, and environmental. Improving the world has been our mindset from the very beginning, back when Olsson first opened for business in 1956. And it will be our mindset for years to come. As an Olsson employee, you will: Receive a competitive 401(k) match Be empowered to build your career with tailored development paths Have the possibility for flexible work arrangements Engage in work that has a positive impact on communities Participate in a wellness program promoting balanced lifestyles In addition, full-time employees will receive our traditional benefits package (health care, vision, dental, paid time off, etc.) and the opportunity to participate in a bonus system that rewards performance. Olsson is an Equal Opportunity Employer. We encourage qualified minority, female, veteran, and disabled candidates to apply and be considered for open positions. We do not discriminate against any applicant for employment or any employee because of race, color, religion, national origin, sex, sexual orientation, gender identity, gender, disability, age, military status, or other protected status. Olsson understands the importance of privacy and is committed to protecting job applicants’ personal information. Pursuant to the California Consumer Privacy Act, as amended by the California Privacy Rights Act (collectively, the “CCPA”), this notice explains Olsson’s practices regarding the collection, use, and disclosure of personal information for job applicants residing in California. Please read this Notice carefully to understand our privacy practices. For more information about the types of information we collect and how we use it in connection with your general access and use of our website, please review our general California Privacy Notice here .

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: Aachen, Germany; Abu Dhabi, United Arab Emirates; Alkmaar, Netherlands; Almaty, Kazakhstan; Amsterdam, Netherlands; Athens, Greece; Augsburg, Germany; Austin, United States; Bad Homburg, Germany; Baden-Baden, Germany; Baku, Azerbaijan; Luxembourg; Belgrade, Serbia; Bergisch Gladbach, Germany; Berlin, Germany; Bernau, Germany; Bielefeld, Germany; Birmingham, United Kingdom; Bishkek, Kyrgyzstan; Boston, United States; Bramsche, Germany; Bratislava, Slovakia; Bryanston, South Africa; Bucuresti, Romania; Budapest, Hungary; Buenos Aires, Argentina; Cairo, Egypt; Cape Town, South Africa; Chemnitz, Germany; Santiago, Chile; Beijing, China; Chișinău, Moldova, Republic of; Bogota, Colombia; Colombo, Sri Lanka; Copenhagen, Denmark; Darmstadt, Germany; Delhi, India; Dresden, Germany; Dubai, United Arab Emirates; Dublin, Ireland; Düsseldorf, Germany; Emmen, Switzerland; London, United Kingdom; Erevan, Armenia; Essen, Germany; Helsinki, Finland; Frankfurt, Germany; Freiburg, Germany; Geoergsmarienhütte, Germany; Görlizt, Germany; Göttingen, Germany; Greifswald, Germany; Guatemala; Halle, Germany; Hamburg, Germany; Hannover, Germany; Heinsberg, Germany; Ho Chi Minh, Vietnam; Hong Kong, China; Bangalore, India; Jakarta, Indonesia; Tokyo, Japan; Jerusalem, Israel; Johannesburg, South Africa; Karlsruhe, Germany; Kiel, Germany; Kirkland, United States; Koln, Germany; Krakow, Poland; Kyiv, Ukraine; Lagos, Nigeria; Lebanon; Leipzig, Germany; Leverkusen, Germany; Lima, Peru; Limassol, Cyprus; Lingen, Germany; Ljubljana, Slovenia; Madrid, Spain; Magdeburg, Germany; Kuala Lumpur, Malaysia; Città Vittoriosa, Malta; Manchester, United Kingdom; Melbourne, Australia; Mexico City, Mexico; Minsk, Belarus; Montevideo, Uruguay; Morocco; Moscow, Russia; Munich, Germany; Münster, Germany; Neu-Ulm, Germany; Neuruppin, Germany; Neuss, Germany; New York, United States; Nicosia, Cyprus Workplace: remote At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a Conversion and Retention Agents to join one of our clients' teams. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you. Job Title: Conversion & Retention Agent Locations: Anywhere About the Role: We’re seeking dynamic Conversion and Retention Agents to join a fast-paced, high-energy sales environment in the Capital Market and iGaming sectors. Your mission? Turn leads into clients and keep them engaged and trading. Responsibilities: Engage new leads, convert them into active clients Maintain strong relationships with existing clients Upsell and cross-sell financial products or services Provide high-level client support to boost retention Meet and exceed KPIs in a performance-driven setting Native or fluent in English + one of the following: Spanish, German, Dutch, French, Italian, Portuguese, etc. 1–2+ years’ experience in conversion/retention Excellent communication & negotiation skills Results-driven, motivated by performance and bonuses Ability to work under pressure in a target-driven team Why Join: Competitive base salary + generous commissions International, multicultural work environment Opportunity to grow within a leading industry Relocation assistance may be provided

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.

Location: Riyadh, Saudi Arabia Müller's Solutions, a premier tech consulting firm specializing in Tech Outsourcing, Managed Services, SAP implementation & Support, and Global Tech Recruitment, is on the lookout for a highly skilled Business Analysis Expert to join our dynamic team. With a strong presence in Germany, Saudi Arabia, United Arab Emirates, and Egypt, Müller's Solutions has established a reputation for delivering innovative solutions that drive business success. We empower organizations across various sectors to streamline operations, unlock top talent, and enhance efficiency. As a Business Analysis Expert at Müller's Solutions, you will be instrumental in leading complex business analysis initiatives. Your primary focus will be on gathering, analyzing, and validating business requirements while providing strategic insights to improve processes and systems. You will collaborate with stakeholders at all levels, ensuring that business needs are effectively communicated and translated into actionable solutions. Responsibilities Lead business analysis efforts, including requirement gathering, analysis, and documentation Work closely with stakeholders to identify business needs and objectives Utilize advanced analysis techniques to model and propose innovative solutions Develop comprehensive business process documentation, including workflow diagrams and process maps Facilitate workshops and meetings to drive consensus among stakeholders Support project teams through all project phases, from initiation to implementation Monitor industry trends and best practices to recommend improvements Requirements Proven experience as a Business Analyst or in a similar role, with a strong track record of successful projects Expert knowledge of business analysis methodologies and tools Strong analytical and critical thinking skills Exceptional communication and stakeholder management abilities Experience with process modeling and documentation tools Bachelor's degree in Business Administration, Information Systems, or related field; a Master's degree is a plus Relevant certifications (e.g., CBAP, CCBA) are highly desirable 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: Dubai, United Arab Emirates AHS, a renowned leader in luxury real estate development, is seeking an experienced and driven Project Assistant Vice President (Engineering) to join our dynamic team. In this high-level role, you will play a crucial part in overseeing engineering operations for various luxury development projects, ensuring that all engineering processes align with our standards of excellence. You will collaborate with senior leadership and manage cross-functional teams to deliver projects that meet our strategic objectives. Responsibilities Provide strategic leadership and oversight of engineering functions across luxury real estate projects. Collaborate with project managers, architects, and contractors to ensure engineering designs meet project specifications and timelines. Develop and implement engineering policies, procedures, and best practices to enhance operational efficiency. Manage project budgets and resources, ensuring effective allocation and utilization for engineering activities. Conduct regular project reviews and engineering assessments to identify areas for improvement and risk mitigation. Foster strong relationships with stakeholders, including clients and regulatory agencies, to ensure compliance and alignment of project goals. Lead and mentor engineering teams, providing guidance and support for professional development. Stay informed of industry trends, technological advancements, and regulatory changes affecting engineering in real estate development. Requirements Bachelor's degree in Engineering, Architecture, or a related field; a Master’s degree is preferred. Proven experience in a senior management engineering role within super high rise luxury real estate development (10-15 years) Strong understanding of engineering principles, practices, and regulations. Excellent leadership and team management skills. Demonstrated experience managing complex projects and cross-functional teams. Exceptional communication and interpersonal abilities. Ability to think strategically and solve problems effectively. Proficiency in project management and engineering software tools. Strong analytical skills with a focus on data-driven decision-making. Commitment to quality and continuous improvement. Experience with sustainability practices in engineering is a plus. Benefits Why Join AHS? Innovative Environment : Be part of a forward-thinking company that embraces innovation and creativity in the luxury real estate market. Career Advancement : Enjoy opportunities for professional growth and development, with clear path for career progression. Exclusive Properties : Work with a portfolio of some of the most prestigious and exclusive properties in the market. Collaborative Culture : Join a team-oriented environment where collaboration and mutual support are highly valued. Client-Centric Approach : Be part of a company that prioritizes exceptional customer service and client satisfaction. Competitive Compensation : Receive a competitive salary and benefits package that rewards your hard work and dedication. Global Network : Leverage a robust network of industry contacts and high-net-worth clients. Cutting-Edge Technology : Utilize the latest sales management software and CRM systems to enhance your efficiency and effectiveness. Recognition and Rewards : Benefit from a culture that recognizes and rewards outstanding performance and achievements. Work-Life Balance : Enjoy a supportive work environment that values work-life balance and employee well-being. Please Note: Due to the high volume of applications we receive, only shortlisted candidates will be contacted. We appreciate your understanding.

Location: Lagos, Nigeria As Product Design Lead, you will spearhead Renmoney’s design transformation, creating a cohesive design language that enhances customer trust and drives business growth. Leading a team of  product and brand designers, you will champion a scalable Renmoney Design System, deliver intuitive and accessible user experiences, and collaborate with Product, Marketing, and Engineering teams. Design Strategy & Leadership : Define and execute a design vision aligned with Renmoney’s mission to simplify financial services. Build, mentor, and lead a high-performing team of  designers, fostering creativity and user-centricity. Renmoney Design System : Develop and maintain a scalable design system (components, patterns, guidelines) to ensure consistency across digital platforms, in-store branding, and marketing materials. Enforce guidelines for internal teams and external partners. Brand Identity : Evolve Renmoney’s visual identity (logo, typography, color palette) for mobile apps, in-store signage, print materials, and digital campaigns. Manage relationships with external agencies to ensure brand consistency across all touchpoints. Product Design : Oversee UX/UI strategy for mobile apps, web platforms, and agent tools, delivering intuitive, accessible experiences for diverse users (e.g., instant loan users, SMEs, savers). Conduct user research and usability testing to refine customer journeys. Customer Insights : Integrate user feedback, behavioral data, and customer service insights to inform design priorities. Champion a culture of empathy and experimentation within the design team. Cross-Functional Collaboration : Partner with Product, Marketing, and Customer Experience teams to align design with business objectives and go-to-market plans. Collaborate with Engineering to ensure technical feasibility and seamless implementation. Innovation & Accessibility : Leverage emerging tools (e.g., AI-driven design, localization for Nigerian languages) to create scalable, inclusive experiences. Ensure all designs meet accessibility standards (e.g., WCAG compliance) and resonate with Nigeria’s diverse audience. Design Operations : Streamline design workflows, improve project velocity, and manage multiple projects with clear documentation. Coordinate with vendors and agencies for offline branding, digital campaigns, and print production. Executive Reporting : Present design strategies, progress, and outcomes to the CEO and executive leadership. Communicate design impact to board members and business stakeholders Requirements Experience : 7+ years in design roles, with 3+ years in a leadership position (e.g., Head of Design, Design Lead, Design Manager, Creative Director). Fintech, financial services, or product-led startup experience is a plus. Portfolio : A strong portfolio showcasing end-to-end design thinking across UX/UI, design systems, and consumer-facing branding. Technical Skills : Proficiency in Figma, Adobe Creative Suite (Illustrator, Photoshop, XD), user research tools, and collaborative platforms (e.g., Notion, Whimsical). Leadership & Collaboration : Proven ability to lead multidisciplinary teams, influence stakeholders, and drive strategic design impact. Fintech Awareness : Strong understanding of Nigeria’s financial services landscape, user behaviors, and accessibility needs. Education : Bachelor’s degree in Graphic Design, Interaction Design, Visual Communication, or a related field. Master’s degree or certifications are a plus. What Success Looks Like in 12 Months A fully adopted Renmoney Design System driving consistency across mobile, web, and offline channels. Improved Net Promoter Score (NPS) and brand consistency metrics. 50% reduction in design-to-development friction through clear documentation and workflows. A strong brand presence across agent locations, digital platforms, and marketing campaigns. A high-performing design team delivering with velocity and clarity. Benefits - Impact: Shape the face of digital banking in Nigeria by delivering intuitive and life-changing user experiences. - Ownership: Lead end-to-end product journeys with autonomy and measurable results. - Growth: Work in a data-driven, agile, and collaborative environment with opportunities to grow into senior leadership. - Flexibility: Hybrid work options, performance-based rewards, and a culture that values innovation, empathy, and diversity.