Empleos de contract full-stack engineer en Madrid

Atmen is a Munich and Madrid-based RegTech startup revolutionising green certification. Our SaaS platform helps energy-intensive industries (fuels, chemicals, materials) automate compliance and certification - cutting down time by up to 90%. We replace today's manual, costly, and unpredictable certification processes with continuous, technology-driven...

Frontiers Media SA is seeking a Senior Full-Stack Engineer with a backend lean to join the RTM team. You will own complex backend systems, lead end-to-end features, and drive production reliability for a distributed. NET/Vue/Nuxt platform. You will mentor peers, shape architecture, and ensure scalable, high-performance experiences for researchers worldwide....

UST, a multinational digital technology leader, seeks a Senior Full Stack Developer (. NET & Angular) to join an international project in Madrid. You will design, develop, and maintain scalable applications while collaborating with cross-functional teams in an Agile environment. Required: 5+ years in software development, strong. NET/C#, Angular, SQL, REST,...

TalentLyft is seeking a Senior FullStack Developer ready to step into a Team Lead role for a complex AI‑powered platform handling users, roles, and permissions. You will work remotely across Europe on a 6–12+ month engagement, collaborating with a PM, designer, and engineers to build a compliant, security‑driven system. You will design scalable...

CeraRoot CLINIC is expanding!We’re looking for a motivated and enthusiastic dentist to join our multidisciplinary team in Barcelona, where innovation meets clinical excellence.About the RoleAs part of our clinical team, you’ll be responsible for:Providing patient-centered dental care with a biological and minimally invasive approachDesigning and planning...

Who is Pillar? Pillar is one of the fast growing startup from Italy which raised 3.2M€ pre‑seed, 10 months later reached 1M€ ARR, and a couple of months later raised the biggest seed round of Italy: 12M€.Pillar is the new standard for constructions. An enormous industry full of inefficiencies and slow processes—one that moves billions but still...

AI-Driven Full-Stack Engineer for an insights platform, designing data pipelines, AI/ML workflows, and web applications.Requires Python, AWS, and Databricks experience.

GFT Technologies SE busca un/a Full-Stack Developer para unirse a un equipo multicultural y desafiante.Desarrollarás funcionalidades end-to-end, cubriendo frontend con Angular y backend con Spring Boot o Node.js, e integrarás con PostgreSQL y AWS.La posición requiere al menos 6 años de experiencia y formación en Informática.Ofrecemos entorno...

UST España & Latam is seeking an experienced Developer Analyst - Full Stack Developer to join our team in Spain. The role requires 5+ years designing, developing, and maintaining scalable web applications with strong Angular, Node.js, Spring Boot, and OpenShift expertise.You will design, develop, and maintain full-stack solutions, work across frontend and...

A leading tech recruitment agency seeks a Mid-Senior .NET Developer to join a global tech leader in Spain. This role involves contributing to the transformation of legacy systems into a modern microservices architecture. Candidates should have over 5 years of experience in .NET and C# development, with a solid grasp of CI/CD principles. This is a contract...

Ncs - Consultoría Tecnológica busca un Arquitecto Técnico para liderar el desarrollo de soluciones integradas en front-end y back-end, conectando la tecnología con el negocio y dando forma al futuro con experiencias de usuario innovadoras. Incorpórate como Arquitecto/a de y MVC y lidera el desarrollo transformador, creando soluciones innovadoras en...

Seeking a graduate for a 12-month paid program in Barcelona to develop modern digital applications, full-stack web apps, API services, and AI-enabled business applications.

Mondelēz International seeks an AI Engineer / Full Stack Developer for AI Reporting & Insights, Barcelona or Warsaw based. You will design, build, and deploy data pipelines and AI models turning market data into decision-ready insights for stakeholders globally. You will collaborate with Product, Data Science, and Business teams, implement CI/CD, IaC with...

NTT DATA in Spain invites you to join as a Networking Remote Field Service Engineer (L1). This entry-level role provides professional remote technical support to clients by identifying and resolving incidents and problems, operating within the region. You will contribute to pre-emptive service actions to restore service quickly and gain hands-on experience...

Roche Diagnostics Solutions (RDS) in Spain is seeking a Senior Fullstack Developer to own the entire software development lifecycle from feasibility through testing to delivery. You will work within CSI to deliver robust, data-driven diagnostics and precision medicine applications, collaborating with cross-functional teams in an Agile setting. You will apply...

Are you looking for an innovative and well‑established place to develop your professional career? GMV is a technology group with extensive experience. If you want to know more about us, visit the GMV website.What challenge will you be taking on? As part of our team, you will work on critical systems for the space sector, developing high‑quality web...

Senior Full Stack Engineer – Industrial Sustainability Reporting Platform (React, Go)Full-time IFS is a billion-dollar revenue company with 7000+ employees on all continents. Our leading AI technology is the backbone of our award-winning enterprise software solutions, enabling our customers to be their best when it really matters-at the Moment of...

Super is seeking a talented Full Stack Engineer to join a fast-growing European team. You will own features end-to-end and collaborate with product managers, designers, and backend engineers to ship impactful updates with high performance and reliability. You will work with modern tech—TypeScript, React, Node.js, Vite, PNPM, AWS, Kubernetes—while...

BESTSECRET is the leading European online destination for premium and luxury off-price fashion. The Group offers its members in 27 countries across Europe a superior brand portfolio complemented by a high-end shopping experience. At the same time, BESTSECRET enables its brand partners to clear overstock at scale with minimum visibility and maximum brand...

bunch is building the backbone of private markets. We are enabling next-gen fund operations with one integrated system that combines secure data infrastructure, AI-powered workflows and expert fund services. If you value ownership, growth through real responsibility, and working with a thoughtful, ambitious team, this role might be for you.Your role You’ll...