573 backend developer English-speaking jobs in Community of Madrid

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  • Jobgether
  • Madrid
  • September 14
  • remote work
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.
  • SCI Serviclients
  • Madrid
  • September 14
  • remote work
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
  • Kake
  • Madrid
  • September 14
  • remote work
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
  • Joppy
  • Madrid
  • July 26
  • remote work
of our clients for a backend/full stack engineer role. ... Join to apply for the Ruby on Rails developer (42K€-58K€) role at Joppy We are hiring on behalf of one
  • Mize
  • Madrid
  • September 14
We are looking for a Backend Developer join our partner team in Parsec. The position is hybrid.
  • Verisure
  • Pozuelo de Alarcón
  • September 14
Senior Software Developer We are looking for people who can make a tangible positive impact in delivering ... Development of IoT backend solutions. ... We now have the opportunity for a Software Developer and Functional Analyst to join the Technology HUB ... Ensure the execution of best practices in the IoT Backend Solution's development. ... applications, and who can become an application owner leading IoT backend application development.
  • BeInCrypto
  • Madrid
  • September 14
how backend decisions impact SEO. ... Hiring Across Tech Stacks | We are seeking a skilled Senior Front-end Developer with expertise in NextJS ... job poster from BeInCrypto Global Technical Recruiter | ICF-Certified Career & Life Coach | Expert in Developer ... Integrate the frontend with backend services, prioritizing efficient data flow, user experience, and ... Familiarity with frontend-backend integration in a microservices environment, with an understanding of
  • brainmediasolutions
  • Madrid
  • September 14
Lead Backend Developer role requires deep product knowledge and the ability to create deliverables like wireframes and prototypes. Candidates need 5+ years of interactive or visual design experience and proficiency in design tools.
  • Nn-Group
  • Madrid
  • September 14
API Developer - Cloud Solution DeveloperAs a Cloud Solution developer you are the responsible of develop ... Your Impact as Cloud Solution Developer: What are you going to doAs a Cloud Solution Developer, you will ... Integrate the APIS and Backend process with different Legacy system and Cloud Services. ... solution of backend and process under Azure PaaS, following the guidelines of de NN Architecture. ... Key responsibilities include: Design and develop backend component integrated with Azure PaaS.Design
  • Sorcer
  • Madrid
  • July 26
  • remote work
in scaling and evolving their backend systems. ... We are working with a product‐led company looking to hire a Senior Rails Developer to play a key role ... The Role As a Senior Ruby on Rails Developer, you'll be instrumental in building and maintaining core ... You'll be responsible for Developing and maintaining backend systems and internal tools Translating business
  • NCC Group plc
  • Madrid
  • September 23
Developer Department: Cyber Services and Capabilities Employment Type: Full Time Location: ESP Madrid ... Description NCC's Threat Intelligence engineering team is looking for a Developer to support analysts ... Essential Capabilities and Understanding Proficiency in Python and Bash, particularly in connecting backend ... monitoring, and maintaining our existing Python application extensions and CLI tooling Connecting diverse backend ... creative thinking to build new solutions from the ground-up Preferable Capabilities and Understanding Backend
  • EPAM Systems
  • Madrid
  • September 14
We're looking for a Senior Python Developer to join our team in Madrid or Barcelona, Spain in a hybrid ... Requirements Degree in Computer Science, Software Engineering or related field Proven experience as a Python Developer ... Join a cutting-edge AI platform initiative where your backend engineering expertise will power secure ... In this role, you will design and implement secure, high-performing backend services that enable generative ... building backend services with FastAPI Hands-on experience developing GraphQL APIs with tools such as
  • Runware
  • Madrid
  • September 14
  • remote work
Engineer, Platform Engineer or similar Experience building backend services, distributed systems, developer ... proprietary high-performance sonic inference engine and turns complex infrastructure into a compelling developer ... planes, workers, databases and observability systems Strong engineering fundamentals in one or more backend ... for a new product area Requirements Strong experience as a Staff Engineer, Senior Software Engineer, Backend ... languages ideally Go Good judgement around trade-offs between reliability, latency, scale, cost and developer
  • JetBrains
  • Madrid
  • August 11
Have worked on enterprise backend software, infrastructure, or developer tooling. ... Have experience with .NET or Python backend products. ... Care deeply about developer productivity and engineering quality. Why join JetBrains? ... Ever since we started, back in 2000, we have strived to make the strongest, most effective developer ... proactive and excited by complex engineering challenges at the intersection of production systems, developer
  • Alphabet Consulting
  • Madrid
  • September 14
About the Role: We are looking for a Senior Full Stack Developer to drive the ongoing evolution of a ... Responsibilities: Backend & Architecture: Design, develop, and maintain RESTful APIs in .NET / ASP.NET ... Requirements: Experience: 4–5 years in Full Stack or Backend software development (minimum 3 years with ... React patterns (Hooks, Context), implement state management, and integrate client-side components with backend ... DevOps, Quality & AI: Work in Microsoft Azure environments, support CI/CD pipelines, execute frontend/backend
  • AgileEngine
  • Madrid
  • July 26
ABOUT THE ROLE As a Backend Developer (Go) , you will play a key role in modernizing a large‐scale platform ... This role focuses on building resilient backend foundations, influencing architectural decisions, and ... MUST HAVES Bachelor's degree in Computer Science or related field ; 5+ years of backend software development
  • Mjølner Informatics
  • Madrid
  • October 2
A strong support network from our developer's team and backend guild. ... A people-first culture and a role where you'll grow as a developer and make a real impact. ... As a .NET Developer at Mjølner Informatics in Madrid, you typically enter into a number of projects for ... Frontend, Backend and Architecture, IT Security) to grow your knowledge or strengthen your current technology ... Preferably you have a University degree or equivalent and a minimum of 5 years' experience as a .NET developer
  • Allianz Partners
  • Madrid
  • July 26
Claude Code) to improve developer experience and delivery. ... Proactive learner with pragmatic adoption of AI‐assisted developer tools (for example GitHub Copilot, ... Key Responsibilities As a Backend Engineer within Advanced Analytics (DA3) in the Chief Data & AI Office ... backend services and REST APIs powering AI‐enabled solutions: clean interfaces, robust domain models ... As a Backend Engineer, you are in charge of the following responsibilities: Design, build, and maintain
  • Omegacrmconsulting
  • Madrid
  • September 14
Developer role. ... Developer (Node.js/TypeScript) Main responsabilities: Requirements analysis. ... Backend Expertise: Strong experience with Node.js and TypeScript, including the development of RESTful ... Marketing and providing a unique Customer Relationship with mainly focus on Innovation is looking for a Backend ... Requirements & Experience Role Experience: 3-4 years of proven experience in a similar Backend / Software
  • Starion Group
  • Madrid
  • September 14
AI/ML Software Architect & Lead Developer (SAFEPLACE) We are seeking an AI/ML Software Architect to join ... Proven experience as a hands‐on Software Architect, Lead Developer, or Senior Full‐Stack Engineer in ... Designing scalable backend systems and APIs using Python and FastAPI. ... Experience designing distributed and scalable backend architectures. ... Strong hands‐on experience in full‐stack software development encompassing frontend (React), backend
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