Empleos de contract full-stack engineer en Madrid

Avooq is an innovative AI startup that generates complete instant novels on demand. Our mission is to revolutionize literary creation with advanced AI technology, enabling users to obtain coherent and personalized stories in seconds. We believe in the power of AI to democratize storytelling and transform digital entertainment. We are seeking a talented and...

En Closer Logistics buscamos incorporar un/a Senior Full Stack Engineer con mínimo 5 años de experiencia profesional, autonomía y experiencia trabajando con aplicaciones y servicios en producción. Backend & Microservicios PHP 8+ y Symfony. Arquitecturas de microservicios y orientadas a servicios. APIs REST, integraciones y procesamiento...

We are looking for a Senior Full Stack Engineer to join one of our Product Tribes, the cross-functional units that own the end-to-end experience for a specific Toggl user role. You'll join the Tribe building for managers, the people who plan work, protect margins, and keep projects on time and on budget.No espere a enviar su solicitud después de leer esta...

Journi is seeking a Full Stack Engineer with expertise in .NET and Vue to build web applications end‑to‑end. You will work on frontend and backend tasks, using .NET 6+ and VueJS to deliver user‑friendly interfaces.Collaborate closely with client teams to meet requirements and deliver scalable solutions. Responsibilities include designing, developing,...

We are looking for a Senior Full Stack Engineer to join one of our Product Tribes, the cross-functional units that own the end-to-end experience for a specific Toggl user role. You'll join the Tribe building for managers, the people who plan work, protect margins, and keep projects on time and on budget. You own significant parts of that experience...

Experteer Overview In this role you will contribute to the Spanish Tax Services software as part of an agile, self-organized team. You will run application operations, implement enhancements, and ensure alignment with architecture and security guidelines. You'll drive secure coding, automation, and monitoring while managing technical debt, collaborating with...

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...

DescriptionAbout XeXe is a cross-border payments platform. We help SMEs and consumers in the US, UK, Canada, Australia, and New Zealand collect, convert, hold, and send money across markets. Each year, over 300 million people use Xe for currency information and over 350,000 use us to send money overseas.Today, we're rebuilding the platform layer behind...

EPAM Systems is looking for a Senior React Full Stack Engineer based in Madrid, Spain. The ideal candidate will have strong experience in building scalable web applications using React for the frontend and Node.js for the backend.This position requires the ability to work across the full development lifecycle, including designing user interfaces, building...

Desarrollador de software senior con experiencia en Java 8+, microservicios y Spring Boot. Colaborarás en el diseño, codificación, pruebas y soporte a perfiles junior, trabajando con tecnologías como Kafka, Cloud y CI/CD.

En Atico34 seguimos creciendo y estamos desarrollando soluciones legaltech donde la IA y la automatización son la base del sistema.Por eso, estamos incorporando a personas ambiciosas y que quieran desarrollar soluciones que impacten directamente en el funcionamiento de nuestra firma.¿Qué harás?Integrar modelos de IA vía API (Google Cloud, Claude u...

Hello everyone! We are currently looking for a Full-stack Software Engineer to join our team. About us We are an IT Consulting Group providing innovative digital solutions across Europe. Learn more: www.altiacompany.com/en The project Join an international project for a major European agency, contributing to the design, development, and security of modern...

Responsibilities be able to handle a technical analysis and the associated implementation. Competences Java senior (5 years experience at minimum) Knowledge of APIs Rest and knowledge of https/ssl Knowledge of Springboot and SpringBatch Knowledge of MQ Series/TIBCO Knowledge of IT security & cryptograhy Knowledge of Swift messages Jasper Reports skills...

A leading financial market infrastructure firm in Madrid is seeking a skilled Software Developer to join their agile team. In this role, you will be responsible for designing and enhancing features, ensuring system stability, and automating delivery pipelines. The ideal candidate should have strong experience with Angular, Java, Spring Boot, and OpenShift....

Julius Baer in Madrid is seeking an experienced software engineer to design, develop, test, and maintain scalable applications using .NET Core and Angular. You will contribute to RESTful APIs, backend services, and DevOps practices while collaborating with cross‑functional teams to deliver high‑quality software solutions.The role requires strong OO...

Buscamos un/a Senior Full Stack Software Engineer para incorporarse al equipo de TeamSystem Facturas. Participarás en el desarrollo de un producto moderno, colaborando en todo el ciclo de vida del software y trabajando de forma equilibrada tanto en frontend como en backend. Formarás parte de un equipo compacto en el que las decisiones técnicas se toman...

We're looking for a strong Full Stack Software Engineer who enjoys building scalable products, solving real engineering problems, and working closely with Product and Design teams. This is a hands-on individual contributor role where you'll have the opportunity to own features end-to-end — from technical design to development, testing, and delivery. What...

Radisson Hotel Group is one of the world's largest hotel groups with ten distinctive hotel brands, and more than 1,500 hotels in operation and under development in 95+ countries. The Group’s overarching brand promise is Every Moment Matters with a signature Yes I Can! service ethos. People are at the core of our business success and future. Our people are...

Avooq is an innovative AI startup that generates complete instant novels on demand. Our mission is to revolutionize literary creation with advanced AI technology, enabling users to obtain coherent and personalized stories in seconds. We believe in the power of AI to democratize storytelling and transform digital entertainment. We are seeking a talented and...

SGS is the world’s leading Testing, Inspection and Certification company. We operate a network of over 2,500 laboratories and business facilities across 115 countries, supported by a team of over 100,000 dedicated professionals. With more than 145 years of service excellence, we combine the precision and accuracy that define Swiss companies to help...