76 backend developer English-speaking jobs in Catalonia

We are seeking a talented Backend Engineer to join our expanding teams in Barcelona and evolve our product ... Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.As a Backend

We are seeking a talented Backend Engineer to join our expanding teams in Barcelona and evolve our product ... Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.As a Backend

Lead Engineer to design, develop, and maintain high-availability web applications using Java, Kotlin, and Spring Boot. Drive team's technical roadmap, implement AI integrations, and optimize distributed systems. Experience with PostgreSQL and CI/CD pipelines required. Bonus points for Python or Generative AI frameworks.

Join to apply for the Fullstack Developer (React/Next.js & PHP/Laravel) role at TieTalent About TieTalent ... Architect, build, and maintain high-quality, scalable features across frontend (React/Next.js) and backend ... Optimize: Improve system performance, SEO, and scalability, enhancing both backend architecture and frontend

Senior backend developer will design, develop, test, deploy, and maintain software. Collaborate with Tech Lead on new features and mentor junior team members. Experience with JVM languages, Spring Boot, and relational/non-relational databases is required.

We are seeking a talented Backend Engineer to join our expanding teams in Barcelona and evolve our product ... Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.As a Backend

We are seeking a talented Backend Engineer to join our expanding teams in Barcelona and evolve our product ... Europe, including Vienna and Barcelona, and a 1,500-strong team of more than 80 nationalities.As a Backend

Aleph Full-Stack Developer (f/m/d) About Satellogic Satellogic is a vertically integrated Earth Observation ... About the Position We are seeking an experienced Full‑Stack Developer to take on End‑to‑End ownership ... Backend & Data: Expertise in Python for building web APIs and services, along with strong data modeling ... Quality & Testing: Proficient in backend testing tools and practices (pytest, coverage, mocks) and frontend

Overview We are looking for a AI Web3 Backend Engineer with deep expertise in DeFi protocols, backend ... This role requires someone who is as comfortable deploying large-scale backend systems as they are with ... Requirements Backend engineering expertise: strong experience in designing and deploying distributed ... Responsibilities Architect and implement the Traia.io AI Agent Marketplace backend and deployment infrastructure

Have strong backend fundamentals and experience building APIs and backend services. ... scaled backend systems with complex data models and external integrations. ... Have experience in building and operating backend systems in production. ... Have designed database schemas and backend architectures for complex business workflows. ... Why this role exists: We are looking for an experienced backend engineer who has previously built or

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

This role is focused on high-performance backend development for the exchange core and surrounding ecosystem ... core exchange infrastructure and trading systems Designing and building high-throughput, low-latency backend ... of a next-generation trading platform What were looking for 5+ years of experience with C# / .NET backend ... Strong system design and backend architecture skills Tech stack C# / .NET (latest versions) High-performance ... backend architecture In-memory processing Modern infrastructure and cloud tooling What we offer Opportunity

Managing a cross-functional team with backend, frontend and mobile profiles. ... Overview We’re hiring an Engineering Manager, Backend to join the Quick Commerce Global Services team ... You have a T profile with in-depth experience in at least one backend language, but able to understand ... Qualifications 2 years of cross-functional team management experience with backend, frontend, and test

Technical Stack Modern backend: 5+ years of experience in building complex distributed systems in Java

Senior Backend Engineer will design, develop, test, deploy, and maintain software in a JVM language and Spring Boot. Experience with microservice architecture, relational and non-relational databases, and AWS is required. Full professional proficiency in English is necessary.

Salesforce Administrator (They/She/He) - HQ Backend Developer ( Java + Python) 100% remoto We’re unlocking ... increase your chances of interviewing at Delivery Hero by 2x Sign in to set job alerts for “Salesforce Developer

Backend Engineer (Python, Kubernetes, AWS) The Role As a Backend Engineer, you will design and build ... This role offers strong ownership of backend architecture and the opportunity to shape platform standards ... What You’ll Do Design and implement backend services and APIs using Python frameworks Build and deploy ... in Computer Science, Engineering, or related field, or equivalent practical experience 2+ years of backend ... for junior candidates; 6+ years for senior candidates Professional experience developing production backend

Key Responsibilities Implement, and maintain backend service (not tiny microservices—well-designed ... What Success Looks Like Quadrivia’s backend systems become a global reference for reliability, safety ... The Role You will design and build the backend systems powering the Quadrivia clinical AI platform—including ... experience working under SOC2/ISO27001, HIPAA/GDPR, or medical device regulatory requirements. 10+ years in backend

As a Senior Software Engineer, you will design, build, and operate the backend systems that power Fast ... Systems Design and develop backend services and APIs that power the Fast Track platform Build scalable ... Your responsibilities as a Senior Software Engineerat Fast Track would include: Build and Improve Backend ... technologies help and where engineering judgment still matters most Qualifications Extensive experience in backend

ago Android Software Engineer (Barcelona Hybrid) Android Software Engineer - Travel Things (Hybrid) Backend ... Developer ( Java + Python) 100% remoto We’re unlocking community knowledge in a new way. ... Referrals increase your chances of interviewing at Delivery Hero by 2x Get notified about new Android Developer