mern stack developer

*Please submit your CV in English and indicate your level of English proficiency.* Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. **Participation is project-based, not permanent employment.** **What This Opportunity Involves** Frontier coding agents are...

Grafana Labs, the company behind the open observability cloud, is founded on the principles of open source, open standards, open ecosystems, and open culture. Grafana Cloud, our fully managed observability platform, is flexible and built for scale. With Grafana Cloud's actually useful AI, organizations can see, understand, and act on all their disparate data...

Madrid | Working from home up to 40% | Reference 8115Full-Stack Software Engineer We're looking for a Java Full Stack Developer to join our agile, self-organized engineering team building high-quality products for our Repo customers. You'll work on a greenfield project, collaborate across teams, and help deliver robust features end to end. If you're...

Netenders, based in Barcelona, is expanding its in‑house tech team and seeks a Senior Full Stack Developer (Freelance) to collaborate on long‑term projects within a multi‑brand ecommerce ecosystem. You will architect scalable React frontends and Ruby on Rails backends, develop core CMS features, and design high‑performance APIs and back‑office...

Hey there! We’re Fever, the world’s leading tech platform for culture and live entertainment. Our mission? To democratize access to culture and entertainment. With our proprietary cutting-edge technology and data-driven approach, we’re revolutionizing the way people engage with live entertainment. Every month, our platform inspires...

Madrid (Hybrid: 3 days office / 2 remote) €60K–65K + 10% bonus + Benefits International environment | 20 days remote work abroad 3 open positions **About the Opportunity** We are currently supporting a fast-growing international e-commerce technology hub in Madrid that is heavily investing in AI-first engineering and next-generation agentic...

**Founding Software Engineer / Developer (Python React Full Stack) Madrid onsite to €110,000** Are you a technologist with a range of skills across the full stack? You could be progressing your career in an impactful, hands-on Founding Software Engineer role for a successful and growing Private Equity firm in Madrid. As a Founding Software Engineer you...

Born and based in Barcelona, Nacar is anaward-winningStrategic Design Agency , impassioned by ouragile and international teamcomposed of over 90 creative professionals (design strategists, researchers, product and UX / UI designers, engineers, and overall creatives).We work with all-size clients from across multiple industries, collaborating ininnovationand...

**Overview** As Engineering Manager (AI) within Advanced Analytics (DA3) in the Chief Data & AI Office at Allianz Partners, you will manage our AI engineering teams: engineers who build agent-based AI services and conversational/voice AI systems that integrate with our digital insurance products. The remit covers two delivery surfaces: agent-based AI...

En Second Window seleccionamos a un/a Desarrollador/a Android Nativo para unirse a un proyecto de gran impacto dentro del departamento de la App M oacute vil de una importante entidad bancaria. #13 #10 #13 #10 Incorporaci oacute n prioritaria / urgente: Buscamos perfiles con disponibilidad para incorporarse de forma inmediata / durante el mes de...

Health can’t wait. Not for symptoms to get worse. Not for a six‑month appointment. Not for a system to catch up. But that’s exactly how healthcare works today. You wait, until you can’t. Alan exists to end the wait. Health is a universal right, and we believe this right can only become real when it’s coupled with prevention. We need to stop...

Health can’t wait. Not for symptoms to get worse. Not for a six‑month appointment. Not for a system to catch up. But that’s exactly how healthcare works today. You wait, until you can’t. Alan exists to end the wait. Health is a universal right, and we believe this right can only become real when it’s coupled with prevention. We need to stop...

Health can’t wait. Not for symptoms to get worse. Not for a six‑month appointment. Not for a system to catch up. But that’s exactly how healthcare works today. You wait, until you can’t. Alan exists to end the wait. Health is a universal right, and we believe this right can only become real when it’s coupled with prevention. We need to stop...

Health can’t wait. Not for symptoms to get worse. Not for a six‑month appointment. Not for a system to catch up. But that’s exactly how healthcare works today. You wait, until you can’t. Alan exists to end the wait. Health is a universal right, and we believe this right can only become real when it’s coupled with prevention. We need to stop...

Turnblock.io is seeking an exceptional Full Stack Developer for a Blockchain client. You will work on a platform that brings transparency to distributions and leverages digital identity to enable access and inclusion. You’ll build scalable Go backends and frontend UIs with TypeScript/JS, design APIs (REST/GraphQL), craft microservices, and create data...

**Are you ready to trade your job for a journey? Become a FlyMate!** Passion, excitement & global collaboration are all core to what it means to be a FlyMate. At Flywire, we’re on a mission to deliver the world’s most important and complex payments. We use our Flywire Advantage - the combination of our next-gen payments platform, proprietary payment...

Company Description Are you ready to trade your job for a journey? Become a FlyMate! Passion, excitement & global collaboration are all core to what it means to be a FlyMate. At Flywire, we’re on a mission to deliver the world’s most important and complex payments. We use our Flywire Advantage - the combination of our...

**What is Embat?** Embat is one of the fastest-growing FinTech scale-ups in Europe. Founded in 2021, we are on a mission to redefine how mid-market and enterprise companies interact with their money. We don't just offer visibility; we provide the financial operating system for the modern era. The Evolution: From SaaS to Infrastructure —...

- Indefinite - Full time - Hybrid (Madrid, Madrid, Spain) - Technology ### **What is Embat?** Embat is one of the fastest-growing FinTech scale-ups in Europe. Founded in 2021, we are on a mission to redefine how mid-market and enterprise companies interact with their money. We don't just offer visibility; we provide the financial operating system for the...

Ready to take your career to the next level? Join Amaris Consulting and work on projects that impact thousands of users worldwide. Be part of an international team, grow in an agile environment, and develop your career within a global group that values innovation, collaboration, and talent. 🎯 Mission Description As a Full‑Stack Developer (Angular /...