255 backend developer English-speaking jobs in Catalonia

At Palatin, we’re hiring for a Golang Developer. ... Understanding of event-driven systems and backend scalability patterns. ... Join a team building impactful backend systems for a global user base. ... This is a stable, long-term role with real influence on system evolution, scalability, and backend design ... Responsibilities: Build and maintain backend services in Golang, focusing on low-latency and scalability

To strengthen our team, which spans between Switzerland and Spain (Reus), we are seeking a backend developer

experience as a backend developer;Experience in developing Node.js applications for at least 4 years ... At this stage of our journey we're looking for Backend DevelopersRequirements:At least 4 years of

Who we areQuantion is a Business Digital Transformation services company born in 2015. We have +120 professionals in application development, UX/UI and digital business transformation to build innovative solutions oriented to business results.

Key Responsibilities We are looking for a full stack developer with a passion for marketing to become ... Backend Development Build scalable and secure APIs using Python and JavaScript. ... Backend: Solid experience with Python. Cloud: Familiarity with cloud infrastructure.

something, you will know how to (and you will want to) deploy it to a production environment As a senior developer ... The role We are hiring senior backend engineers who embrace software craftsmanship and have a strong ... team You will be part of a product development cross-functional team, where you will work with other backend

We are looking for a Senior Backend Engineer who wants to have a high impact from day one and be part ... What you’ll doDesign and scale resilient, efficient backend systems.Write clean, high-quality code in ... decisions (AWS: RDS, ECS, Kafka, synchronous/asynchronous tasks).Collaborate with a multidisciplinary team (backend

We are seeking a passionate and skilled Full Stack Developer to join our dynamic product development ... automated testing.Develop and execute API tests using tools like Postman, Insomnia, or similar.Perform backend ... Kubernetes.Solid understanding of RESTful APIs and experience with API testing tools.Proficiency in SQL for backend

backend systems that form the backbone of the PropHero platform. ... (Skills required)Experience: Minimum of 5 years of professional experience in backend development. ... Improving performance: Ensure backend systems are optimized for scalability, performance, and reliability ... maintainable, and testable code, applying SOLID principles and driving adherence to best practices in backend ... Your mission as a Backend Software Engineer will be to design and build the robust, scalable, and high-performing

seamless in-app chat, text, or recommendation features.Collaborate with designers, product managers, and backend ... Mobile DeveloperA fantastic opportunity for a driven Mobile Developer to join a leading Quantum AI company ... Term Contract, with scope to extend - *Hybrid working from sites in Madrid or Barcelona.As a Mobile Developer

Whether you're early in your journey or a seasoned developer, we welcome those who strive for technical ... management, Digital transformation, Managed Services and compliance.The OpportunityWe’re looking for a Backend ... and NoSQL (MongoDB, CosmosDB) databases.Clear grasp of security fundamentals and how to apply them in backend ... maintain well-documented, testable RESTful APIs using FastAPI, Flask, or similar frameworks.Build modular backend ... collaborating across disciplines — this role is for you.Core Experience & SkillsExperience with Python-based backend

a fast-growing organization leveraging AI-driven technology, is looking for a motivated Full Stack Developer ... , with a strong eye for user experience and performance.Collaborate in the design and refinement of backend ... reusable components, and responsive design principles for cross-device compatibility.Contribute to backend

4+ years of experience in backend development. ... Strong proficiency in Python for backend applications. ... , developing, and maintaining the backend architecture of a robust battery management platform. ... If you're a Backend Engineer experienced in Python and excited by the challenge of scaling systems ... As a Mid/Senior Backend Engineer – Python, you’ll be a key technical contributor responsible for designing

As a backend engineer at Fourthline, you will: Design, develop, maintain, and improve our microservices ... Account Verification (BAV) + Qualified Electronic Signatures (QES) teams in Barcelona—we’re looking for a Backend

Collaborate closely with UX/UI designers, firmware, and backend teams. ... We’re seeking a Frontend Developer to join our team on a hybrid, full-time basis, collaborating with

solution without any disruption to business.ResponsibilitiesWe are looking for an experienced Java Developer ... Must have: Kotlin, Java Spring Boot, Gradle;At least 5 years of work experience including enterprise backend

Position: SAP ABAP HCM Developer Location: Barcelona, Spain (Hybrid – 2-3 days onsite per week) Type ... : Full-time | Permanent Role Overview: We are looking for an experienced SAP ABAP HCM Developer with

Qualifications 1+ years of professional experience in backend development with Java. ... You will design, develop, and maintain scalable backend systems that power our core applications and ... Hybrid · Experience: 1-2 Years · Team: Product & Engineering Role Description We are looking for a Backend

One of our partners, a leading international tech company in the eCommerce sector, is looking for Backend ... evolution of a scalable and resilient architecture.What you’ll doDesign, develop, and maintain scalable backend ... contribute to thorough technical documentation.What we’re looking forSolid professional experience as a Backend

Qualifications 5+ years of professional backend software development experience working on modern backend ... In this role you will Design, develop, and implement high-quality, high-performance backend services ... Identify and address performance bottlenecks, security vulnerabilities, and reliability issues in the backend