Empleos de tech fullstack engineer en Madrid

Key Consulting recherche un développeur Fullstack confirmé pour un projet stratégique basé à Barcelone. Vous travaillerez sur la reprise et la maintenance des applications, avec des évolutions fonctionnelles en équipe agile et une migration progressive vers Laravel ou NestJS. Maîtrise du PHP Symfony/Angular est souhaitée, avec le français et...

Reseach engineer for speech-to-text technology (RE3)Job Reference: 447_26_AII_S_RE3Starting date: 01/11/26Closing Date: Tuesday, 20 OctoberAbout BSCThe Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC-CNS) is the leading supercomputing center in Spain.It houses MareNostrum, one of the most powerful supercomputers in Europe, was a...

Location: Barcelona and surrounding area Working model: Hybrid – 4 days remote, 1 day per week in our Barcelona office About KPS KPS is a global consulting and technology company delivering digital transformation and e-commerce solutions for leading international clients. At KPS Iberia, you will work in an international and agile environment on complex...

Our agentic platform helps finance and operations teams worldwide remove manual work from their core business processes, so work runs end-to-end with greater control and significant productivity gains. Today, over 550 enterprise customers use BLP across 1,300+ deployed projects. The Platform Team owns what all of them are built on: shared services and APIs,...

zooplus is seeking a Senior Frontend Platform Engineer in Madrid to shape the shared frontend platform powering customer experiences across Europe. You'll design and evolve platform capabilities, improve developer workflows, and collaborate with engineers across teams to deliver scalable frontend solutions used by millions of customers. Hybrid work 60/40...

A tech company in Madrid is seeking a talented Software Engineer to join their Engineering team. You'll design and develop features for their next-generation AI tool, ensuring scalability and security. The ideal candidate has 5+ years of experience with Node.js and TypeScript, and should possess strong technical communication skills. This role offers...

Actual Talent is a talent acquisition consultancy that offers Specialized Search, RPO and Talent Solutions. Our purpose is to drive the growth and fulfillment of individuals and organizations. We facilitate individuals in finding inspiring opportunities and help organizations discover professionals who will take them to the next level. We do this through...

NN Digital Hub Iberia S.L. is seeking a FullStack Engineer to join our Madrid-based team, collaborating with colleagues across NNBU's in ten countries to build modern front-end applications. You will contribute to frontend architecture using React/TypeScript and Node.js, ensure knowledge transfer, and support teams with end-to-end delivery in an agile,...

WayOps busca un Senior Fullstack AI Engineer para diseñar, desarrollar y evolucionar aplicaciones corporativas en un entorno enterprise, con foco en arquitectura, integración y automatización inteligente mediante IA. El rol implica liderazgo técnico, colaboración con equipos de desarrollo y datos, y definición de soluciones escalables a largo plazo. Se...

Empresa Confidencial in Madrid is seeking a Technical Engineer to join the Technical Office, responsible for configuring, managing, and monitoring client services, with a focus on Java J2EE development and linguistic content localization in pre-sales. The role offers a permanent contract, a competitive salary, and the flexibility of hybrid work...

NN Digital Hubis a subsidiary company ofNationale Nederlanden Grouplocated in Madrid, Spain. We deliver IT services and solutions for the different international Business Units from Nationale Nederlanden Group.FullStack EngineerYour Impact as FullStack EngineerWhat are you going to do? As a FullStack Engineer, you will have plenty of opportunities to help...

About the Role Working with a Series B Tech startup within energy industry. We are looking for a Staff Full Stack Engineer to lead technical vision, architectural design, and execution across systems driving their expansion. You will build high-impact backend infrastructure, automate tendering workflows, design deal-gating risk tooling, and deploy agentic...

Honeywell Technologies is seeking a Technical Support Engineer to diagnose and resolve software, hardware, and IoT-related issues for customers. You will work with Niagara-based BMS solutions, provide remote and on-site guidance when needed, and contribute to knowledge bases and documentation.You will communicate clearly via email and phone, escalate complex...

NN Digital Hubis a subsidiary company ofNationale Nederlanden Grouplocated in Madrid, Spain. We deliver IT services and solutions for the different international Business Units from Nationale Nederlanden Group.FullStack EngineerYour Impact as FullStack EngineerWhat are you going to do? As a FullStack Engineer, you will have plenty of opportunities to help...

JAVA Software engineer for Defense Projects | Job DetailsIf you have always dreamt about being a hero, but your character in an action movie would be Dead in Combat #3... We are expanding our teams in the Defense & Security sector to take on cutting-edge international projects in Command and Control (C2) Systems, integrating advanced Artificial Intelligence...

Ashby is looking for an ambitious full‑stack engineer to solve customer problems and build long‑term features. You will own major parts of the product, drive projects, and deliver high‑quality software. Responsibilities include researching, wireframing, and implementing features, as well as collaborating with teams to translate requirements. Benefits...

Capchase is on a mission to transform how hardware and software companies sell and get paid, revolutionizing the equipment financing space. Recently named a 2026 Monitor Best Company in Innovation, we're recognized for embedding flexible payment terms directly into the sales workflow, helping teams close faster without the friction of a separate financing...

¿Te interesaría seguir desarrollándote comoSenior Backend Engineeren un entorno tecnológico de alto rendimiento, participando en un proyecto estratégico de automatización e innovación para unamultinacional líder en la industria de los videojuegos ?Buscamos un/aSenior Python Developerpara incorporarse a un equipo especializado en el área deMarketing...

We are looking for an Associate Frontend Engineer to help us build and refine the user interfaces that keep business operations moving smoothly. At Tech Pipeline, we resolve the friction in operational processes, fixing the UI layout bugs and broken data forms that slow client teams down. For this project, our partner is a central European logistics...

JAVA Software engineer for Defense Projects | Job DetailsIf you have always dreamt about being a hero, but your character in an action movie would be Dead in Combat #3... We are expanding our teams in the Defense & Security sector to take on cutting-edge international projects in Command and Control (C2) Systems, integrating advanced Artificial Intelligence...