software engineer madrid

About Luma Financial Technologies Founded in 2018, Luma Financial Technologies (“Luma”) has pioneered a cutting‑edge fintech software platform that has been adopted by broker/dealer firms, RIA offices, and private banks around the world. By using Luma, institutional and retail investors have a fully customizable, independent, buy‑side technology...

About Luma Financial Technologies Founded in 2018, Luma Financial Technologies (“Luma”) has pioneered a cutting‑edge fintech software platform that has been adopted by broker/dealer firms, RIA offices, and private banks around the world. By using Luma, institutional and retail investors have a fully customizable, independent, buy‑side technology...

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1 GLOBAL is a technology-driven global mobile communications provider helping enterprises and consumer brands deliver seamless connectivity worldwide. Powered by a best-in-class telecom platform, proprietary e SIM technology, and its own mobile core network across 15 countries, 1 GLOBAL operates as a fully regulated telecommunications provider in 43...

Advannor Engineering LDA invites a Senior C# Software Engineer to lead the full software development lifecycle, from requirements and design through delivery and improvement. You'll collaborate with cross‑functional teams to build robust, scalable software, driving architectural decisions and elevating engineering practices. The role requires 7+ years in...

Experienced Senior Java Backend Engineer to join a global tech company, building high-performance backend services for a core platform. Will work in an Agile team and collaborate globally.

Experienced Senior Java Backend Engineer to join a global tech company, building high-performance backend services for a core platform. Will work in an Agile team and collaborate globally.

Experienced Senior Java Backend Engineer to join a global tech company, building high-performance backend services for a core platform. Will work in an Agile team and collaborate globally.

Design, build, and ship full-stack production-grade software using AI-assisted tooling and agentic backends for diverse client programs, focusing on reliability, latency, and cost.

Experienced Senior Java Backend Engineer to join a global tech company, building high-performance backend services for a core platform. Will work in an Agile team and collaborate globally.

Principal Software Development Engineer to lead technical architecture and design systems for a global payment company. Requires full-stack experience and strong leadership skills.

Backend Software Engineer role focused on building scalable systems using Scala, GraphQL, Redis, Postgres, and Elasticsearch for an AI engagement platform.

Experienced Senior Java Backend Engineer to join a global tech company, building high-performance backend services for a core platform. Will work in an Agile team and collaborate globally.

Experienced Senior Java Backend Engineer to join a global tech company, building high-performance backend services for a core platform. Will work in an Agile team and collaborate globally.

Full Stack Engineer to design and develop a next-gen PaaS hosting platform management layer, bridging backend (FastAPI) and frontend (React), with AI tools. Requires 3+ years experience and English fluency.

Seeking a Senior QA & Automation Engineer to develop a scalable, automated QA workflow for embedded AI systems. Focus on shifting quality left, risk-based assessment, and AI-native test approaches.

Senior Java Software Engineer needed to design and build scalable microservices architectures for banking operations, using modern Java frameworks and AI tools.

Seeking a Senior Software Development Engineer to enhance bank payment products with intelligent data, focusing on payment recovery and fraud prevention. Drive growth initiatives and develop new features.

Seeking a Senior QA & Automation Engineer to develop a scalable, automated QA workflow for embedded systems in marine safety. Responsibilities include strategy design, shift-left quality, and AI-driven test generation.

Seeking a Senior Java Backend Engineer for a leading tech company in Porto to build high-performance backend services for their core platform in an Agile environment.