Empleos de senior java engineer distributed systems remote en Madrid

We are looking for a senior Ruby on Rails engineer to become the technical backbone of our product. You'll own the hardest PRs, raise the bar for the entire codebase, and eventually take technical load off the CEO. This is not a management role. It's a hands-on, high-trust position for someone who can ship production code across every part of the...

Senior SRE EngineerJoin DempoOwn reliability at scale with us!We are looking for a Senior SRE Engineer to join our infrastructure team and take technical leadership over production resilience. This role sits at the Senior level on our Cloud/Platform/SRE career path — reliability engineering with a heavy focus on metrics and production systems. You'll...

UST España & Latam busca un QA Automation Engineer Senior especializado en banca, con experiencia en Selenium, Cucumber, Java y CI/CD, capaz de liderar la automatización de pruebas end-to-end y mantener frameworks de regresión robustos en entornos de core banking. Trabajarás con uno de nuestros principales clientes, un banco suizo de Wealth Management,...

At TripleTen, we’re building an international platform of digital re‑skilling products to help people from diverse backgrounds learn new professions and build sustainable careers in tech. Our program graduates have landed jobs at top companies such as Tesla, Spotify, PlayStation, Google, and Microsoft. Over 5,000 students have chosen TripleTen, and...

Senior Product Engineer: Full-stack with 80% Backend About Longtail Longtail is building an intelligent decision-streaming platform that helps airlines make smarter, faster commercial decisions in real time. Combining automation, proprietary algorithms, AI, and live data, our technology helps airlines optimize pricing, availability, and product flexibility...

Betsson Group in Málaga is seeking a Senior Backend Software Engineer to join our Development team. You will design and build distributed backend services using .NET, driving containerization and cloud migration while collaborating closely with product teams. You will contribute to scalable, reliable, and observable systems, participate in architecture...

Dev.Pro, a remote‑first European technology partner, is seeking a Senior Test Automation Engineer to drive end‑to‑end QA for a fintech data platform. You will own automation for backend services, AI‑related components, and complex integrations, collaborating with distributed engineering teams to ensure high quality releases. We value strong Python...

🚀 We are still looking for the very Top Talent…and we would be delighted if you were to join our team! More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35,000 employees all over the world and presence in more than 35 countries. We are leaders in digital...

We are still looking for the very Top Talent…and we would be delighted if you were to join our team! More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35,000 employees all over the world and presence in more than 35 countries . We are leaders in digital technology...

Spain (Remote) 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...

Engineer / Developer – Freelance (Remote) Join to apply for theEngineer / Developer – Freelance (Remote)role atSPACE44Company Overview At SPACE44, we empower tech startups and innovative companies across the US and Europe by delivering top-tier software engineers and comprehensive HR solutions. Unlike traditional staffing agencies, we accelerate...

More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies. We are looking for a ...

Company DescriptionWho We AreCint is a pioneer in research technology (ResTech). Our customers use the Cint platform to post questions and get answers from real people to build business strategies, confidently publish research, accurately measure the impact of digital advertising, and more. The Cint platform is built on a programmatic marketplace, which is...

UST España & Latam is seeking a Senior Software Developer Engineer in Test to drive QA initiatives in a hybrid Madrid setting. You will implement automated tests using Java, Selenium, Cucumber and Gherkin for core banking systems, ensuring regression stability and pipeline integration. The role emphasizes test automation, CI/CD, and collaboration with...

Pluxee is a global player in Employee Benefits and Engagement that operates in 28 countries. Pluxee helps companies attract, engage, and retain talent thanks to a broad range of solutions across Meal & Food, Well-being, Lifestyle, Reward & Recognition, and Public Benefits. Powered by leading technology and more than 5,600 engaged team members, Pluxee acts...

Affirm is seeking a Software Engineer II, Backend (Collections) to join a remote-first team in Spain. You will design, implement and maintain backend services for collections workflows, collaborating with product, risk and other engineers to keep the loan portfolio healthy and recovery-focused. You will work on distributed systems using Python or Kotlin,...

Insight Global are seeking a Senior Back-End Engineer for a leading global financial technology organisation specialising in international payments, foreign exchange, and multi-currency account solutions. This position requires 3 days onsite in Alcobendas, Spain . The successful candidate will play a key role in designing, developing, and supporting scalable...

AtCapitole Consulting , we keep growing, and we'd love for you to grow with us! We're looking for aSenior Full Stack Software Engineerto join an international team developingcloud-native applicationsusing modern technologies and best engineering practices.What you'll be working with: ✅ Node.js, TypeScript & NestJS ✅ Angular ✅ AWS Cloud ✅...

Appodealis a dynamic US-based product company with a truly global presence. We have offices inWarsaw, Barcelona and Parkland (FL)along with remote team members located around the world. Our company thrives on diversity, collaboration, and innovation, making us a leader in the mobile app monetization space. At Appodeal, we’re more than just a...

Spain | Remote + travel to London once/monthWe’re looking for aSenior Fullstack Engineerto join a global team of 340+ engineers and consultants and work onscalable, high-impact products across software, cloud and AI .What you’ll bring8+ years of software engineering experienceStrongPythonskills (FastAPI, Flask or similar)Microservices, APIs & distributed...