Empleos de remote senior backend java engineer en madrid

Emburse seeks a senior software engineer to advance our AI-powered, distributed platform. You will own and deliver software that integrates with microservices, APIs, queues, and containers, while enhancing product quality and maintainability. You will mentor teammates, contribute to architecture, and drive best-practice engineering across projects. Required...

Lever, Inc. is seeking a Senior Backend Engineer for Payments & Fintech in Spain. You will rebuild and scale the financial systems at the core of a growing global platform, owning architecture for billing, subscriptions, and entitlements. You will lead migrations from legacy systems while ensuring correctness, reliability, and auditable financial records....

Aircall is seeking a Senior Backend & AI Engineer responsible for designing, developing, and deploying critical AI features. With a focus on LLMs, you will be involved in building chatbots and automated content generation tools. The position emphasizes collaboration, innovation, and high-quality coding practices in a fast-paced environment. Join Aircall to...

Barcelona, Spain · Full-time · Fully office-based €65,000–€85,000 gross per year Candidates must already be based in Barcelona. Visa sponsorship is not available. Build the systems behind AI-powered email marketing. Migma is building an AI platform that creates and sends on-brand email campaigns end to end. We are a two-person founding team in...

airapps is seeking a Backend Software Engineer to design and build server-side components in a dynamic environment. This is a fully onsite position based in Lisbon, requiring strong collaboration with cross-functional teams. The ideal candidate will have 5+ years of experience with Node.js, TypeScript, and cloud platforms like GCP. Benefits include top-tier...

Seqera seeks a Senior Software Engineer to own the backend layer that turns computational capacity into configurable, billable services across AWS, Azure, GCP, Kubernetes, HPC schedulers, and GPU runs. You will shape an application layer that powers Seqera Intelligent Compute and its platform integrations. You’ll collaborate with product, platform, and...

bsport is hiring a Senior Backend Software Engineer to join the Financial Services team and craft a scalable payment and invoicing engine for clients worldwide. You will lead feature design, drive architecture decisions, and collaborate with Data, Product, and DevOps to deliver reliable, high-availability services. You will mentor peers, implement best...

Meet Urban Sports Club We are among the leading platforms for sports and wellness in Europe, dedicated to inspiring people to live active, healthy lives. With just one membership we offer access to thousands of fitness and wellness experiences across the continent.But what truly sets us apart? We believe our people are at the heart of everything we do. If...

About the teamThe AI/ML Engineering team builds and operates ClickHouse's AI and machine learning products end-to-end. This includes the Agentic Data Stack, AI Functions, chDB, the in-Console copilot, and the AI/ML partnerships that distribute them — together with the shared components and expertise that let every other ClickHouse team ship AI in the...

Ingeniero backend con experiencia en TypeScript y NestJS, especializado en diseño de arquitecturas robustas, procesamiento de Big Data y colaboración técnica para digitalizar entornos construidos.

Pearson is seeking a Senior Software Developer to join the English Language Learning division, delivering AI-enabled backend services and scalable APIs. You’ll lead design, implement features, and collaborate with product teams to drive innovation in real-world learning products. The role requires autonomy, strong Python and cloud experience, and a passion...

Trading 212 Ltd. is seeking a Senior Backend Engineer to own end-to-end backend solutions across a microservices landscape. You will design scalable services, ensure performance and data integrity, and collaborate with product and engineering to translate complex requirements into durable systems. You will work with Java 21 (Spring), Go, and Node.js...

Pearson is seeking a highly autonomous Senior Software Developer to design and implement backend components for AI-enabled digital products. You will lead architecture, API design, and deployment of scalable microservices, collaborating with data science teams to operationalize AI models. This role emphasizes ownership, DevOps practices, and adherence to...

Pearson is hiring a Senior Software Developer to design and deliver backend components for AI-enabled educational products. You will work in cross-functional teams to implement scalable services, APIs, and microservices while integrating AI capabilities and maintaining strong technical documentation. The role emphasizes autonomy, ownership, and collaboration...

At adidas, every day is a chance to flip the script. An invitation to take everything we know and re-invent it. Do it better. Never settling for good enough.Every day we get up, invent, adapt, improvise, find new ways to collaborate, and do the unexpected. We’re creators, makers and doers. Helping athletes make a difference, not just in their games, but in...

Incode is seeking a backend engineer to design and implement scalable backend services powering millions of users. You will work across API design, data migrations, and fraud-detection‑oriented features, ensuring performance and reliability. You'll collaborate with DevOps, ML engineers, and product teams, applying robust engineering practices, code...

LeoVegas Group in Málaga is seeking a Senior Backend Engineer to drive the Sportsbook backend architecture. You will collaborate with Staff Engineers, validate architectural decisions, and shape backend solutions, contributing to planning and feature development. You will own and implement scalable microservices, ensure reliability, and work with multiple...

TECDATA ENGINEERING busca un Desarrollador/a Backend Node.js para trabajar en Madrid. Modalidad híbrida: 2 días presenciales a la semana en Pozuelo de Alarcón y desplazamientos a la oficina según necesidad. Se requieren aproximadamente 3 años de experiencia en desarrollo Backend, dominio de Node.js y APIs. Se valorarán conocimientos en AWS y la...

Ebury's FinCore Engineering team seeks a Senior Software Engineer to modernize our FX platform, reduce technical debt, and build high-throughput backend systems. You will lead architecture choices, own delivery from discovery through production, and mentor others across Europe and South America. We value strong domain knowledge in FinTech, excellent English,...

Swiss Re, a global leader in reinsurance and risk transfer, seeks a Senior Backend Engineer to shape engineering across backend services, integrations and automation. You will mentor peers, contribute to AI/automation capabilities, and work on scalable solutions within the IT Resilience unit. You will join the SACM team and collaborate across Enterprise data...