Empleos de senior full-stack engineer api en Valencia

SimpleStudy is a consumer AI platform for students. We help them stay motivated to study Biology, Mathematics, Literature, and Art. Our small team has already helped +1.5 M students worldwide and adds 40–50k new students weekly. We are a remote team with a Lisbon office and have raised ~$4M in seed funding from notable investors. We seek a senior...

Alex Staff seeks a Senior QA Engineer with Automation to join our Engineering team. This role blends manual testing with automation, aiming for roughly a 70/30 automation split in the mid term, and focuses on testing complex UI and API layers. You will write and maintain automated tests (Cypress preferred), develop test plans, and collaborate with developers...

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...

Alan is seeking a Software Engineer to join our team in Spain. You will build and evolve our employee affiliation engine, simplify payroll and billing tools for HR teams, and create seamless integrations with Payfit and Workday. You’ll automate workflows at scale and collaborate across product, design, and operations to deliver a unified experience. We...

Treatwell, Europe’s leading bookings platform, is seeking a full-stack engineer to join our Product Engineering team. You’ll focus 60% on frontend and 40% on backend across 13 markets, building SEO foundations, site performance, experimentation, analytics instrumentation, and growth-oriented product surfaces. You’ll partner with marketing and growth...

Explore Group is seeking a Full Stack Product Engineer to ideate, architect, and scale our enterprise AI platform for technical commercial teams in manufacturing. You will own both frontend and backend work, shaping product strategy, backend architecture, cloud infrastructure, and UI design to deliver customer value. We value practical builders with startup...

Vitrolife Group in Valencia, Spain is seeking an API Developer to craft high-quality .NET APIs and champion API-first practices. You will collaborate with Product Owners, Architects, Security, and Platform teams to deliver scalable services in a hybrid work setting. The role focuses on designing, implementing, and testing REST and/or gRPC APIs, maintaining...

eXperience IT Solutions, grupo tecnológico con más de 25 años, busca Full Stack Developers para trabajar en soluciones en la nube y datos. Desarrollo frontend y backend con un stack moderno (React, TypeScript, Next.js, Python, FastAPI) y APIs sobre GCP. Modalidad híbrida: 2 días en Almussafes y 3 días teletrabajo. Se valorará experiencia en Data Mesh,...

Odixcity Consulting is seeking a Full Stack Engineer Annotator to assess frontend and backend datasets, ensuring AI models interpret full-stack workflows accurately. You will work with modern web tech and contribute to dataset labeling and evaluation. Candidates should have 3–5 years of experience as a Full Stack Developer, solid React/Angular/Vue skills,...

**About Ford And ATP** Ford Motor Company has endured and thrived for more than 118 years by reimagining how things are built. Today, Ford is leading a once-in-a-generation transformation in manufacturing — scaling EVs, integrating humanoid robotics, additive manufacturing, AI vision, and digital platforms into one seamless operating system: the Ford...

Senior Full Stack Developer (PHP/Symfony & Vue.js) ¿Te apasiona el desarrollo de software y te motivan los retos técnicos relacionados con la modernización de arquitecturas, la optimización del rendimiento y los entornos cloud-native? En Capitole buscamos un/a Senior Full Stack Developer con sólida experiencia en PHP, Symfony y Vue.js para incorporarse...

We are looking for senior professionals with a generalist profile, strong depth in backend development with Node.js, and solid experience in frontend with React, to act with end-to-end ownership on relevant product initiatives. The expectation is that this team can operate with independence, speed, and quality, delivering new features without creating...

We are seeking a Data Engineer to support the implementation of a new CRM platform by designing, building, and maintaining scalable data pipelines and integrations. The role will play a key part in enabling customer insights, opportunity matching, reporting, analytics, and operational processes while ensuring data quality, governance, and scalability. Key...

En el grupo eXperience, empresa tecnológica con más de 25 años de experiencia en el sector IT, desarrollamos soluciones innovadoras para clientes de primer nivel en distintos sectores. Apostamos por el talento, la excelencia técnica y la colaboración, ofreciendo un entorno profesional, flexible y con proyección de futuro. Actualmente buscamos...

Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed. If you’re a collaborator who wants to help transform how businesses...

We are hiring for one of our clients, seeking a DevOps Engineer to work on a Full-Time basis. The role involves designing, implementing, and maintaining CI/CD pipelines to support software development processes. Key Responsibilities: * Design, implement, and maintain CI/CD pipelines using tools such as Jenkins, GitLab CI, or similar. * Automate...

Principal DevOps Engineer for Industrial AI Cloud (m/f/d) Full-time T‐Systems is part of the Deutsche Telekom Group, with around 30.000 employees worldwide. We create technology with purpose to generate a positive impact on society. We are looking for curious talent, eager to learn, take on challenges, and contribute ideas that transform our customers'...

Junior AI/ML Engineer (GenAI, AWS) Provectus is an AWS Premier Partner and an Anthropic Strategic Partner, working at the frontier of applied AI. We help enterprises turn Claude, agentic systems, and their own data into measurable business outcomes — through bespoke applications, managed services, and advisory engagements. With offices in North America,...

Staff Software Engineer — Java / Spring Platform Croatia; Spain ; United Kingdom Duetto's core Java/Spring platform processes millions of rate decisions daily across thousands of hotels worldwide — and this role owns its architecture and evolution. As Staff Software Engineer on the Dev Platform team, you'll drive domain decomposition, define service...

About Orbio Orbio is an AI-native human capital management platform building a Digital Workforce for HR. We design and deploy agentic systems that take ownership of operational execution across hiring, onboarding, and employee operations — while keeping humans in control. We work with large, complex organizations across sectors such as staffing, retail,...