Empleos de senior full-stack java engineer en Madrid

Can you be a haddock Product Engineer?Engineers at haddock are best-in-class:intelligent, action-oriented ,curious ,communicative ,autonomous, andcommitted.We strongly adhere to theLean Startupand Agile principles. That's why we work oninitiativesinsmall mission-oriented squads of 1 to 3 people .We rely heavily on AI for everything. We all embrace using AI...

Mainloop Barcelona seeks a Full-Stack Engineer to join an AI-native engineering team in Barcelona. You will own end-to-end web products, shape architecture, and collaborate with a Product Owner to deliver robust software built with AI agents.You will work across a portfolio of projects, moving between products and taking on new challenges as the team grows....

Grupo Digital busca ingenierxs de software para construir una plataforma cloud-native de analítica de redes de telecomunicaciones. Trabajarás en API REST con Java 17+ y Spring Boot, microfrontends con React/TypeScript y soluciones con MongoDB y Kafka.Serás parte de un equipo pequeño y autónomo, influenciando decisiones técnicas y la arquitectura....

Mondelez International Inc. busca un Desarrollador Full-Stack Senior para unirse a su equipo. El puesto, que se realiza de forma remota desde Madrid, implica diseñar, desarrollar y desplegar aplicaciones web modernas.Colaborarás con UX/UI designers, PMs y otros ingenieros para entregar nuevas funcionalidades. Se espera código limpio, pruebas unitarias y...

Full Stack Engineer (Senior/Lead)AgileEngine is an Inc. 5000 company that creates award‑winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in application development and AI/ML, and our people‑first culture has earned us multiple Best Place to Work awards.WHY JOIN USIf you’re looking for a...

A leading software development company in Zaragoza is looking for a Full Stack Engineer (Senior/Lead) to join their agile team. The ideal candidate will have over 5 years of experience building scalable systems and proficiency in ReactJS, NodeJS, and React Native. Responsibilities include developing new features and ensuring application performance. The...

MWDN is seeking a hands-on Senior Full-Stack Software Engineer to stabilize, develop, and scale its healthcare platform. You will work end-to-end from UI to API to database and cloud, with a balanced 50/50 focus on front-end product engineering and backend/cloud integration.Reporting to the CTO, you will collaborate with Product, Clinical, Operations, and...

Spain | Remote | Senior Engineering OpportunityMaxIT Consulting - Max Corporate Group is looking for a Senior Full-Stack Engineer, Consumer Fintech to join a fast-growing New York fintech company building banking and payment products for US prediction markets and regulated gaming.The company develops consumer-facing financial products covering account...

Trbl Services está buscando un/a desarrollador/a sénior con experiencia en React, TypeScript, Ionic y Node.js para unirse a un equipo internacional en Madrid. Se valoran proyectos de gran dimensión y metodologías ágiles, con teletrabajo flexible y una oficina bien comunicada.Se requieren habilidades en desarrollo frontend y backend, API REST/GraphQL, y...

Management of the front-end (desktop/mobile) and backend for frontend design, implementation, testing and deployment. Responsibilities: - Work with development teams and product managers to ideate software solutions - Design client-side and server-side architecture - Build the front-end of applications through appealing visual design - Develop and manage...

Before applying, please note that we are only able to consider candidates who meet both of the following requirements:You have the right to work in Spain without visa sponsorship.You are comfortable working from our Málaga office at least 3 days per week.If either of these requirements does not apply to you, please do not apply, as we will unfortunately not...

Senior Consultant | AI, Semiconductor, Embedded Systems, Software Engineering, C‑SuiteJoin a forward‑thinking team where you will take full ownership of AI solutions from concept through to production. This role is ideal for a hands‑on Full‑Stack AI Engineer who enjoys building intelligent, scalable systems that deliver real customer value across...

Spain | Remote | Senior Engineering OpportunityMaxIT Consulting - Max Corporate Groupis looking for aSenior Full-Stack Engineer, Consumer Fintechto join a fast-growing New York fintech company building banking and payment products for US prediction markets and regulated gaming.The company develops consumer-facing financial products covering account funding,...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Full-Stack Engineer – ElevenMusic based in Spain.Join an innovative engineering team building a next-generation consumer music application powered by artificial intelligence. As a Full-Stack Engineer, you will take ownership...

Seprotec Multilingual Solutions busca ampliar su equipo con un Desarrollador Full Stack para integrar su plataforma con sistemas de clientes mediante APIs y XTRF. Se valora experiencia en Python, AWS y pruebas de APIs, así como capacidad analítica y buen nivel de inglés.Ofrecemos contrato indefinido, formación continua y oportunidades de crecimiento en...

The Opportunity: Join our product engineering team in the US to build features that directly impact how customers experience and adopt our platform. This role bridges technical execution and product thinking - you'll ship user-facing features while making architectural decisions across the entire stack. You'll work end-to-end: designing interfaces, building...

MWDN is a global IT outstaffing company with 23+ years of experience that connects exceptional tech talent with leading companies across Israel, the USA, Great Britain, and Western Europe. We offer opportunities to work on international products in a stable and professional environment.Why does MWDN rock?Here’s what you can expect when you join...

TECDATA ENGINEERING busca un Expert Full Stack Developer con fuerte experiencia en Java/Spring Boot y Angular para asumir responsabilidades de arquitectura y liderazgo técnico a nivel de múltiples equipos.Se valorará experiencia en APIs REST, JPA/Hibernate y buenas prácticas de SOLID, Clean Architecture y DDD. Se requiere excelente comunicación en...

Deutsche Telekom sucht bei T-Systems einen Senior Software Developer mit Java, Angular und DevOps-Kompetenz. Sie entwerfen und pflegen Backend- und Frontend-Lösungen sowie DevOps-Prozesse in einem internationalen Umfeld, arbeiten eng mit Product Ownern und Teams zusammen.Sie verfügen über langjährige Erfahrungen in Java, Spring, Hibernate, PostgreSQL,...

Software Engineer Full-Stack | Node.Js + React + IA / MCP | Barcelona (Híbrido)En Capitole seguimos creciendo y queremos hacerlo contigo.Buscamos un/a Software Engineer Full-Stack para incorporarse a una multinacional del sector HR / Payroll con sede en Barcelona centro, participando en iniciativas técnicas de vanguardia con foco en IA moderna, agentes...