157 backend developer English-speaking jobs in Community of 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.

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

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

Opportunity to make a direct impact on a rapidly scaling, developer‐focused platform. ... Product‐oriented mindset with the ability to create scalable internal tools and developer‐centric solutions ... position offers the chance to solve complex distributed systems challenges while contributing to a developer‐first ... We are currently looking for a Staff Product Engineer, Backend in Spain. ... Accountabilities Lead the architectural vision and technical direction for backend systems focused on

Opportunity to make a direct impact on a rapidly scaling, developer‐focused platform. ... Product‐oriented mindset with the ability to create scalable internal tools and developer‐centric solutions ... position offers the chance to solve complex distributed systems challenges while contributing to a developer‐first ... We are currently looking for a Staff Product Engineer, Backend in Spain. ... Accountabilities Lead the architectural vision and technical direction for backend systems focused on

Frontend Developer with .Net Skills (remote from Europe) As a Frontend Developer with .Net expertise, ... You will work across both frontend and backend stacks, implementing modern SPA frameworks, microservices ... automate tasks with npm Implement responsive UI with CSS, HTML, SASS, and Semantic UI Contribute to backend ... Vue.js and Typescript Minimum 1 year experience debugging Angular codebases 5+ years experience in backend ... within Europe, engaging in challenging projects that impact end-to-end solutions, from UI development to backend

Frontend Developer with .Net Skills (remote from Europe) As a Frontend Developer with .Net expertise, ... You will work across both frontend and backend stacks, implementing modern SPA frameworks, microservices ... automate tasks with npm Implement responsive UI with CSS, HTML, SASS, and Semantic UI Contribute to backend ... Vue.js and Typescript Minimum 1 year experience debugging Angular codebases 5+ years experience in backend ... within Europe, engaging in challenging projects that impact end-to-end solutions, from UI development to backend

data ingestion pipelines Define a clear vision, strategy, and execution path for reliable and scalable backend ... as a technical or platform PM Hands-on experience managing APIs, data pipelines, ETL/ELT systems, or backend ... collaborate with engineering leads, designers, and product teams to deliver reliable, scalable, and developer-friendly ... cross-functional teams to deliver exceptional results across performance, compliance, and usability Improve developer

data ingestion pipelines Define a clear vision, strategy, and execution path for reliable and scalable backend ... as a technical or platform PM Hands-on experience managing APIs, data pipelines, ETL/ELT systems, or backend ... collaborate with engineering leads, designers, and product teams to deliver reliable, scalable, and developer-friendly ... cross-functional teams to deliver exceptional results across performance, compliance, and usability Improve developer

This high-impact engineering role focuses on shaping how developers and AI agents interact with modern backend ... infrastructure and developer tooling. ... Opportunity to work on cutting‐edge AI‐native developer tooling. ... Experience building developer tools, platforms, or internal systems used by engineering teams. ... You will work at the intersection of AI systems, developer experience, and platform engineering in a

This high-impact engineering role focuses on shaping how developers and AI agents interact with modern backend ... infrastructure and developer tooling. ... Opportunity to work on cutting‐edge AI‐native developer tooling. ... Experience building developer tools, platforms, or internal systems used by engineering teams. ... You will work at the intersection of AI systems, developer experience, and platform engineering in a

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

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

services, tooling, and design system Ensure a great developer experience and continuously improve performance ... Whether you're shaping frontend architecture, contributing to backend services, maintaining our Design ... Core team to ship high-quality features quickly Contribute to and evolve our frontend architecture, backend ... Shadcn, Felte + zod Testing : Vitest (unit), Playwright (E2E) Design System : Custom-built (MeltUI) Backend ... fluent in TypeScript , comfortable with modern frontend frameworks, and able to contribute to Node.js 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

We are currently looking for a Backend Engineer in Europe . ... As a Backend Engineer, you will work on cutting-edge systems that power a high-performance AI platform ... You will contribute to building scalable, fault-tolerant backend solutions, including data pipelines, ... Accountabilities Design, implement, and maintain backend services and data-driven microservices using ... systems Requirements 3+ years of professional experience in software engineering with a focus on backend