60 backend developer English-speaking jobs in Valencia

Build developer interfaces, SDKs, and tools that enhance developer experience. ... Optimize backend performance, reliability, and scalability. ... Proficient in Node.js and modern backend technology stacks. ... Contribute to open‐source repositories and engage with the developer community. ... Deep understanding of developer experience (DX) and product‐focused engineering.

Backend Developer ( Java + Python) 100% remoto Santa Cruz de Tenerife, Canary Islands, Spain 3 weeks ... Python Developer (Build & Release Engineer) Full Stack Django Developer (Fully Remote) Madrid, Community ... Referrals increase your chances of interviewing at Kake by 2x Sign in to set job alerts for "Back End Developer ... Hiring Globally About The Role We're looking for experienced Senior Golang Engineers to join our growing backend ... What You'll Do Build and maintain robust backend services in Golang Design scalable solutions with MongoDB

Overview We are currently looking for an experienced Backend Developer with strong expertise in LangChain ... If you're passionate about AI agents and enjoy working on innovative backend architectures, this role ... with LangChain and/or LangGraph Experience working with Agentic AI frameworks Strong background in backend ... Design and build AI Agents using LangChain / LangGraph Further development and optimization of existing backend

At least 5+ years of experience as backend developer with Java and Kotlin.

Developer ( Java + Python) 100% remoto Madrid, Community of Madrid, Spain 1 week ago Full-Stack Developer ... We have a suite of .NET microservices at the backend, providing critical support for our products. ... Your focus will be on modernizing our tech stack, frontend & backend. And also improving our CI/CD. ... Remote) Madrid, Community of Madrid, Spain 11 months ago Madrid, Community of Madrid, Spain 4 days ago Backend ... The role you'll play As our Senior .NET Developer / Full Stack Engineer, you will have the chance to

Bridge to Core Engineering: work hand‐in‐hand with core backend/frontend squads; isolate Tier‐3 bugs, ... Developer Mindset: can read code, understand logic, and navigate databases. ... in software development, technical application support, or a strong programming foundation (Junior Developer

Understanding of backend systems related to video streaming , such as content delivery networks (CDNs ... Collaborate with cross-functional teams, including product managers , designers , and backend developers ... We are hiring a Senior Apple TV Developer to join our team in Spain! Location : Anywhere in Spain! ... About the Role : As a Senior Apple TV Developer , you will play a key role in designing, developing, ... Consulting Referrals increase your chances of interviewing at AgileTV by 2x Get notified about new iOS Developer

Build and maintain APIs and backend services integrated with Azure Functions and SQL Server. ... .NET Developer with Blazor and Azure (Remote from Spain) .NET Developer with Blazor and Azure (Remote ... We are looking for a .NET Developer with strong expertise in C#, ASP.NET, Blazor, and modern Azure cloud ... Community of Madrid, Spain 3 months ago Greater Barcelona Metropolitan Area 1 month ago Senior .NET Developer ... increase your chances of interviewing at UST España & Latam by 2x Sign in to set job alerts for "Dotnet Developer

This is a role for hands‐on builders who enjoy owning systems end‐to‐end, from backend architecture to ... I'm partnered with a fast‐scaling AI startup, fresh off a Series B raise, looking for an early hire Developer

AI-driven product Qualifications What we are looking for Required 3–5 years of experience as a Fullstack Developer ... What you will do Develop and maintain fullstack features using React (frontend) and Python (backend) ... Strong experience with React in frontend development Solid backend development experience with Python

Remote Madrid, Community of Madrid, Spain 2 weeks ago Madrid, Community of Madrid, Spain 1 month ago Backend ... – Full Remote – EU Institutions Bilbao, Basque Country, Spain 2 months ago Full Stack Django Developer ... Developer ( Java + Python) 100% remoto Madrid, Community of Madrid, Spain €45,000.00-€60,000.00 10 months ... ago Madrid, Community of Madrid, Spain 10 months ago Madrid, Community of Madrid, Spain 6 months ago Developer

Overview .Net Developer role with Trinetix. ... enterprise environment OOP - solid understanding of OO design principles and patterns Web Development Backend

for a Senior BI Developer to join our team. ... Senior BI Developer/Architect in Europe (Full remote) for an International client Job role: Senior BI ... Developer/Architect Location: Europe (remote) Languages: English MANDATORY Description We are looking

Direct message the job poster from Treatwell Senior Backend Software Engineer In this role, you will ... Senior Software Engineer - Age of Empires (Remote) Madrid, Community of Madrid, Spain 6 days ago Senior Developer ... Senior Backend Software Engineer In this role, you will make a meaningful contribution in ensuring we

What you will do Lead backend development: design, implement, and maintain scalable backend systems in ... Join to apply for the Senior Software Engineer (Python / Backend) ID41787 role at AgileEngine . ... About the role This role offers the chance to lead backend development and shape a next‐generation AI‐powered ... Contribute across the stack: while backend is the main focus, be open to occasional frontend contributions

As our Staff Backend Engineer in the Seamless Experience product area, you'll play a pivotal role in ... What you need to surf the wave with Deep experience with PHP, Symfony, and backend system design. ... Proven experience building authentication systems, API gateways, or scalable mobile-first backend systems ... The role - Your passion Architect and implement critical backend systems to power our new mobile app—including ... Collaborate with product, QA, design, DevOps, and data teams to deliver customer impact while safeguarding backend

Experience managing products involving mobile apps and backend platforms. ... Coordinate delivery across digital platforms, connected devices, and backend systems. ... product ownership across multiple digital touchpoints, including device software, mobile applications, backend ... Knowledge Good understanding of: Mobile applications Connected products and IoT ecosystems APIs and backend

You will: Design and implement search functionalities in a PaaS ecommerce Scala backend.

Senior Product Manager to lead strategy for early-stage, AI-native initiatives using Generative and Agentic AI in clinical trial workflows. Requires PM experience, strong product judgment, and technical fluency in AI/ML concepts.

We're looking for a Staff-level Backend Engineer to help build the first production services for this ... What You'll Be Doing: Build the core backend services: Design, implement, test, and operate the first ... You will design and ship the core backend architecture that powers ingestion, context storage, retrieval