Empleos de senior java software engineer en Madrid

Bei Roche kannst du ganz du selbst sein und wirst für deine einzigartigen Qualitäten geschätzt.Unsere Kultur fördert persönlichen Ausdruck, offenen Dialog und echte Verbindungen.Hier wirst du für das, was du bist, wertgeschätzt, akzeptiert und respektiert.Dies schafft ein Umfeld, in dem du sowohl persönlich als auch beruflich wachsen kannst.Gemeinsam...

Mercor is hiring a Senior Software Engineer for fully remote work.You will evaluate and enhance AI model capabilities across complex SWE tasks, collaborating with leading AI research teams to improve data and models.As an expert contractor, you will develop benchmarks, work independently, and shape model reasoning while ensuring timely delivery.This role...

Company DescriptionWith over 25 years' experience, plus the same enormous passion and ambition we had on day-one, we're trailblazers in the pet e-commerce industry. Our solutions make over 12 million customers genuinely happier – and that's something we really care about. We work together to continually adapt; embracing change and the challenges it brings...

Experteer Overview As Senior Software Engineer in the AI Platforms team, you will design and build next?gen products powered by Generative AI, large-scale data platforms, and cloud-native architectures.You'll shape the architecture, mentor developers, and drive engineering best practices across the team.You work closely with architects, data engineers, AI...

Company DescriptionWith over 25 years' experience, plus the same enormous passion and ambition we had on day-one, we're trailblazers in the pet e-commerce industry. Our solutions make over 12 million customers genuinely happier – and that's something we really care about. We work together to continually adapt; embracing change and the challenges it brings...

Aircall is a unicorn AI-powered communications platform transforming how teams win with customers. We bring voice, SMS, WhatsApp, and 250+ integrations together on one seamless workspace—so every customer conversation drives revenue, resolves issues faster, and builds trust. As a Senior Full-Stack Engineer on our Growth team, you will focus on Onboarding &...

We are 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 on digital technology services,...

ING Hubs Spain is seeking a Senior Java Engineer to join the DDo S Squad within ING's Global Security Organization. You will design, develop and maintain secure, scalable Java applications using Spring Boot, contribute to CI/CD pipelines, and automate infrastructure with Ia C in an Agile/Dev Ops environment. The role collaborates with Product Managers,...

Senior Software Engineer, Fullstack (Repayments UX) Remote Spain At Affinist we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The Repayment UX Engineering team is growing, and we're looking for a Senior Full-Stack Software...

GTD We are a high-tech company, committed to the design, integration, and operation of complex, mission-critical applications and systems throughout the world.We perform turnkey projects, engineering services and product development for our customers, developing state-of-the-art systems in the Space, Aerospace, Energy, Scientific Facilities and Defense and...

ChannelAdvisor, a CommerceHub Company, seeks engineers to join its Engineering Team. You will help deliver high-quality software across frontend and backend areas, emphasizing a DevOps mindset and lean agile practices. You will collaborate with Product and UX designers to create outstanding customer experiences, participate in design and code reviews, and...

Senior Software Engineer, Fullstack (Repayments UX) Remote Spain At Affinist we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The Repayment UX Engineering team is growing, and we're looking for a Senior Full-Stack Software Engineer. We're...

A leading IT consultancy in Madrid is seeking an Expert Java Backend Engineer to design and deliver high-quality enterprise applications. The ideal candidate has over 7 years of experience in Java backend development, with strong expertise in Java 17+, Spring Boot, and REST APIs. This role offers a hybrid work model, competitive salary, and various perks,...

Job Information Job-ID: 4034 Category: Development in Test Engineer Location: Czech Republic; Poland; Spain Workplace: Remote Schedule: Full time Posted: 2026-10-15 Job Overview Would revolutionizing the cloud computing space excite you? Are you passionate about delivering the core platform that enables everything-as-a-service for your fellow developers?...

Max IT Consulting – Max Corporate Group is seeking a Senior Software Engineer for Digital Banking & Fin Tech products to join a fast-growing New York fintech company building banking and payment services. The role requires end-to-end ownership of consumer financial experiences, from onboarding to real-time balances, in a fully remote setup within Spain....

About the TeamHopper's Fintech Foundation team sits at the centre of the company's mission: reshaping how more than 100 million monthly active users experience travel. It owns the pricing engine that balances customer demand against financial risk across dozens of partners — including Capital One, Air Canada, and Spirit Airlines. As an ML engineer on this...

Knowmad mood busca un/a Software Engineer Full Stack Senior para un proyecto de gran envergadura basado en Java. La persona se integrará en un equipo ágil, participando en el desarrollo y la mejora continua de aplicaciones, asegurando código de alta calidad.La posición ofrece trabajo en remoto con posibilidad de ir a oficinas, horario flexible y un plan...

KRELL Consulting busca un/a Senior Full Stack Developer especializado/a en Java y React para un proyecto tecnológico internacional. Se requiere experiencia sólida en desarrollo backend y frontend, formación universitaria y capacidad para trabajar con equipos internacionales en inglés.La posición ofrece incorporación a proyectos de desarrollo de...

At Adaptive, we partner with capital, commodity and digital market participants, and we see technology as a true differentiator.Our experienced teams design and deliver complex front-office technology solutions, using our proven accelerators to create long-term competitive advantage.Our clients include the world's leading investment banks, investment...

Escala arquitecturas distribuidas de alto impacto como Senior Java Backend Engineer En Initium Software conectamos al mejor talento técnico con los proyectos más desafiantes e innovadores del mercado. No somos una consultora tradicional; somos socios estratégicos que creemos en el impacto real a través de la tecnología. Buscamos a un Senior Java Backend...