Empleos de senior software engineer fullstack en Madrid

Job DescriptionAn opportunity for a Senior Space On-Board Software Engineer has arisen within Airbus Defence and Space, Getafe (Madrid). The selected candidate will join the Space Software Engineering Team within Airbus Defence and Space. The team is multidisciplinary, highly technical, and responsible for developing software solutions for state-of-the-art...

Capitole busca un líder técnico para el desarrollo de software embebido en proyectos automotrices. Coordinará equipos de Software, Systems, Architecture, Validation y Quality para asegurar cumplimiento de objetivos QCD y estándares ASPICE e ISO 26262. Se requiere experiencia en C/C++, conocimiento de ECU, CAN y AUTOSAR, y habilidad para trabajar con...

Tecnobit-Grupo Oesía seeks a Senior Safety-Critical Software Engineer to join its Avionics & Communications team in Madrid. You will design and certify real-time embedded software for safety-critical avionics systems following DO-178 C.Requirements include 5+ years in embedded software, C/C++, DO-178 C experience, DOORS and LDRA proficiency, and English...

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. Todas las habilidades, cualificaciones y experiencia relevantes que necesitará un candidato seleccionado se enumeran en la siguiente descripción. With our proprietary cutting-edge technology and...

Siena is a globally distributed, async-first engineering team building a next-generation CX platform. You will own meaningful parts of the platform end to end, collaborating with product to shape scope and make architectural calls in your domain. Expect ownership, fast feedback loops, and high-impact releases that improve real brands’ daily operations. We...

Taxfix is seeking a Senior Software Engineer to build core features for our flagship product, turning complex tax scenarios into simple, reliable experiences. You will work in a cross-functional team, owning end-to-end delivery from discovery to release while embracing AI-first software development.You’ll contribute to scalable design and maintainable...

Seeking a Senior Software Engineer to build security and privacy features for Wikipedia and other Wikimedia projects, focusing on a hands-on role in a distributed team.

Optima Retail busca un Senior Software Engineer / AI Tech Lead para evolucionar su ERP propio e incorporar IA en procesos, combinando desarrollo, arquitectura y visión de negocio.Se espera experiencia sólida en Laravel, PHP, React y bases de datos, con capacidad para liderar decisiones técnicas y guiar al equipo de desarrollo.Retribución flexible y rol...

Senior Software Engineer / AI Tech Lead (Laravel · React)¿Te apasiona desarrollar tecnología que tenga un impacto real en el negocio?En Optima Retail buscamos un perfil senior que combine visión de negocio, experiencia técnica y capacidad de liderazgo para ayudarnos a evolucionar nuestro ERP propio e incorporar soluciones de Inteligencia Artificial que...

BESTSECRET Group is seeking a skilled (Senior) Software Engineer to contribute to end-to-end logistics solutions. You will build and maintain scalable web applications, optimize performance, and ensure robust testing in an Agile team.The role requires 5+ years in OO programming (C#/.NET, Java, TypeScript) and experience with Angular or React, SQL...

The Agile Monkeys is hiring several engineers to join senior pods embedded with enterprise clients. You will work on production software, building backend services, APIs, and occasionally frontend features, with AI-driven development at the core. You'll collaborate with US clients, ship real software, and apply LLMs and agents to real products. Strong sense...

Smadex is seeking a Software Engineer to join its core engineering team in Barcelona. You will tackle features for the real-time bidding Open-RTB system, contribute to code reviews, and help evolve the platform.The role emphasizes ownership, collaboration, and growth in a fast-paced, international environment, with hybrid work, competitive compensation, and...

We're looking for a Senior Software Engineer to help build and evolve the systems and APIs that power Runware's Web App and Developer Experience (Dev Ex). You’ll work closely with backend engineers, frontend engineers, Product, Design and other teams to build reliable internal and developer-facing APIs and functionality that make complex AI infrastructure...

We're looking for a Senior Software Engineer who thrives on turning ambitious ideas into production systems that delight developers and deliver real business impact.You’ll work across the stack, from backend APIs and orchestration to SDKs, dashboards, and developer tools. You’ll take ownership from start to finish, understanding user needs, designing...

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale - unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the...

IFCO seeks an experienced senior software engineer to contribute to the design, development, and optimization of scalable software systems. You will work across back-end services and front-end components, delivering robust architectures and ensuring high quality software through mature processes. You will collaborate with product managers, data engineers,...

Jobgether is seeking a Senior Software Engineer to join a remote, partner-based evaluation program.You will assess the quality of AI coding interactions produced by tools like OpenAI Codex, Claude Code, and Cursor, focusing on usefulness, accuracy, and developer experience.The role emphasizes critical thinking, clear feedback, and the ability to articulate...

We power people’s progress.At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact. We’ve just reached unicorn status with a $150M...

About se Qura se Qura provides innovative, flexible and easy-to-use payment technologies that help merchants acquire, convert and retain more customers. We make a difference in sales performance by tailoring our solutions to different sectors, to address their unique pain points and deliver superior results in Retail, Education, Eyewear, Repairs and Travel....

Wolters Kluwer in Bilbao is seeking a Senior Product Software Engineer (Expert Level) to lead design, development, and troubleshooting of software products. You will work with cross-functional teams to deliver scalable, user-centric solutions. The role emphasizes performance optimization, technical documentation, testing strategies, and collaboration with...