377 backend developer English-speaking jobs in Catalonia

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

We are looking for a Backend Developer to join our HCM Localisation engineering team and help evolve ... This role is focused on building and maintaining scalable backend services using Scala 2.13 and Play ... days per week in our Barcelona office *** In this role you'll: Design, develop, and maintain robust backend ... Required Skills and Experience: Professional backend development experience, ideally in enterprise, SaaS ... Collaborate with frontend engineers, QA, product owners, solution designers, and other backend developers

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

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

Backend Developer in Manufacturing designs and deploys AI/ML solutions using Azure and GCP. Responsibilities include building MLOps pipelines, containerizing applications, and developing agentic AI. Requires 3+ years of experience and strong Python skills.

Key Responsibilities Design, develop, and maintain robust frontend and backend components within our ... Full Stack Software Developer – AI-Enabled Fleet Management Take your career to the next level with Amaris ... Consulting as a Full Stack Software Developer working on an AI-enabled fleet management solution . ... We are looking for a passionate and proactive developer who enjoys working across the full stack, building

Experience with Kotlin (JVM) for backend development Extensive knowledge in server-side backend development ... high availability Your Profile Technical Expertise 5+ years of professional experience as a software developer ... Your Tasks Design, implement, maintain and operate robust backend services to support scalable and reliable

We are looking for an experienced Senior Backend Engineer to join our Barcelona-based backend team and ... Java & backend strong foundation: Solid proficiency in Java, Spring Boot, SQL databases. ... You understand modern backend architecture well enough to make informed technical decisions. ... Taste Of Your Challenge Own product delivery and customer impact: Take responsibility for delivering backend ... successful in this role, this is the kind of profile we have in mind: Experience: 10 years of professional backend

Backend experience with Ruby on Rails; frontend experience with React, JavaScript, or TypeScript. ... Polyglot developer with experience in multiple coding languages, CI/CD tools, and cloud technologies

If you're passionate about building robust backend systems and working at the intersection of AI and ... Polyglot developer: comfortable to constantly get your hands on new libraries, frameworks and technologies

marketplace and bank aggregation, integrations, Public API), working with an engineering team that mixes backend ... Tools: You work with the public API documentation (open to partners without a Qonto account), the developer ... API and technical sensitivity (a plus): You have worked on an API, integration, platform or developer-facing

Requirements - Nice to have SQL for querying a database to verify backend state and test results. ... Reproduce and document bugs at the request/response level using browser developer tools (Network, Console ... Advanced Web Application Usage & Browser Tooling: proficient with browser developer tools (Network, Console

complex systems, making technical decisions that improve scalability, reliability, maintainability, and developer ... Our team builds scalable, resilient products using Python/Django on the backend and React on the frontend ... 60% of the work focused on backend development and 40% on frontend development; AI Expertise: Deep, ... features using Python/Django, supporting the creation of new backend services as well as design, create ... customer and business impact, including, but not limited to: Back-end Development: Develop and own backend

complex systems, making technical decisions that improve scalability, reliability, maintainability, and developer ... Our team builds scalable, resilient products using Python/Django on the backend and React on the frontend ... 60% of the work focused on backend development and 40% on frontend development; AI Expertise: Deep, ... features using Python/Django, supporting the creation of new backend services as well as design, create ... customer and business impact, including, but not limited to: Back-end Development: Develop and own backend

complex systems, making technical decisions that improve scalability, reliability, maintainability, and developer ... on backend development and 15% on frontend development. ... Our team builds scalable, resilient products using Python/Django on the backend and React on the frontend ... You bring deep backend engineering expertise alongside the ability to contribute across the full stack ... Full-Stack Expertise: This is a backend-heavy full-stack role, with approximately 85% of the work focused

Introduce tools, frameworks, and practices to improve developer productivity, platform performance, and ... Oversee impact analysis of changes across frontend, backend, APIs, caching layers, and integrations to ... Platform Ownership Define, design, and govern end‐to‐end architecture across frontend, middleware, APIs, backend ... Strong experience in enterprise web platform architecture across frontend, backend, and integration layers

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

Referrals increase your chances of interviewing at Kleinanzeigen by 2x Get notified about new Salesforce Developer ... Collaborate with cross-functional teams (backend, product, UX) to define and deliver innovative solutions ... services) Experience in an Agile environment, collaborating closely with designers, product managers, and backend

Jump into the codebase to debug a customer issue, ship a small bug fix, or improve developer experience ... passionate about both management and being technical, able to hold in‐depth conversations across infra, backend