68 backend developer English-speaking jobs in Catalonia

Backend Developer Company: Spoki Location: Barcelona, Spain We require on-site presence at our San Vito ... Must To Have Experience: 3+ years in backend development with production-grade systems. ... Contribute to backend services written in Golang where performance and concurrency are critical. ... Open Source: Contributions or side projects showcasing backend, AI, or automation expertise. ... Key Responsibilities Backend Development: Design, build, and maintain scalable, high-performance APIs

We're hiring a Senior Full-Stack Developer for a long-term position within a leading multinational ... Strong backend skills with Python and testing frameworks. ... Develop backend services with FastAPI and robust testing (Pytest, Gherkin, Cucumber). ... You'll collaborate with backend, frontend, and DevOps engineers, working closely with product managers

LGT Digital Factory (Spain) S.L. is searching for a Workflow Automation Developer for our Barcelona Office.What ... Java-based open-source workflow engine executing BPMN 2.0 business processes.As a Workflow Automation Developer ... Do you have 2–4 years of experience in workflow automation or backend development and a strong passion ... Camunda).Solid knowledge of BPMN 2.0 (CMMN is a plus).Backend development experience with Java and Spring ... and maintain workflow solutions using Flowable (BPMN 2.0, CMMN where applicable).Develop and extend backend

regardless of their background or position.The Opportunity:We’re looking for a curious and driven Software Developer ... In this role, you will focus on investigating and triaging support tickets related to backend services ... Intern to join our engineering team and gain hands-on exposure to the backend of a large-scale, distributed ... thrown into deep water on day one.Responsibilities:• Investigate incoming support tickets related to backend ... Identify whether issues are defects, configuration gaps, or usage misunderstandings• Partner with senior backend

About the opportunity Banking Foundations domain mission for N26 is to provide secure and compliant banking services that are frictionless and innovative for customers, while enabling efficient operations and informed decision-making for our staff. We achieve this through robust customer identity verification, proactive risk management, and seamless customer support.

into real-world impact — you’ll fit right in.What You'll DoCollaborate with product designer and backend

Key Responsibilities Build and own scalable backend services for our data-intensive web app and AI/ML ... Comfortable managing cloud infrastructure for backend, ML and data pipelines at scale (DevOps) Ability ... As a Founding Engineer on the team, you will be responsible for building a scalable backend infrastructure ... TypeScript/NodeJS/Python and a strongly typed language Very comfortable working across the data and backend ... About the role We are currently seeking an experienced Senior Software Engineer with a strong Data and Backend

Fluently code as a full stack developer. Work with Open-source technologies and applications. ... Create a robust backend for massive scalability and high performance. ... Experience in backend technologies like Java or Python.Expert skills in CSS, HTML and Design libraries

collaborative work environment, where you will have the opportunity to learn and grow as a software developer ... team.Design, build, and review scalable frontend solutions using React and modern frontend practices.Drive backend

Troubleshoot complex backend issues, perform root-cause analysis, and provide long-term improvements ... sure you're a good fit for the role: Key Responsibilities Design, build, and maintain scalable backend ... Develop and optimize RESTful APIs, microservices, and backend components following best engineering practices ... Must-have Skills 5+ years of backend engineering experience working with Java and Spring Boot in production

Key Responsibilities: System Architecture: Design, build, and maintain scalable backend systems for AI ... What We're Looking ForTechnical Skills: 5+ years building backend systems in NodeJS & Typescript. ... Your ImpactAs a Senior Backend Engineer, you'll architect the systems powering our AI-driven platform

. • Collaborate with the AI, backend, and frontend teams to synchronize voice, gestures, and expressions ... performance optimization across devices. • Ability to work in a multidisciplinary team (AI, design, backend

Requirements 7+ years of experience as a full-stack developer. ... We are looking for a Senior Full-Stack Developer to take a key role in our development team — setting

Your Tasks As a Senior Salesforce Developer, you will join an international engineering team focused ... Salesforce certifications such as Platform Developer or Service Cloud Consultant are a strong plus.

Senior Backend Engineer (Java) Hybrid | Advanced English | Relocation Available (within each country) ... energized in fast-paced, non-comfortable environments, you will fit right in.What You’ll DoAs a Senior Backend ... day—requiring excellence, reliability, and deep technical judgment.You will:Design, build, and maintain backend ... resilienceTechnical Requirements (Must-Have)7+ years working 100% with Java (mandatory)Strong expertise in backend

We are looking for a versatile and motivated Junior Software Developer eager to grow professionally and

Job Description We're hiring a Senior Android Developer to join the Quick Commerce Global Services

About Us: Artificial Intelligence has fundamentally changed how software is built. At Tauniqo, we are leveraging this shift to create the future of corporate training. We are in a high-growth phase, building an elite product team: fast, high-performance, and talented. We are looking for a key player in frontend to join us. The Role: We value product ownership.

strategy, we are looking to strengthen our IT & Development team by incorporating a Junior Software Developer

clients across Europe, we have created a Center of Excellence (CoE) where we are hiring a Full-Stack Developer ... Your Mission: We are seeking a skilled Full-Stack Developer (with good capabilities in AI / Gen AI integration