194 backend developer English-speaking jobs in Catalonia

At Palatin, we’re hiring for a Golang Developer. ... This is a stable, long-term role with real influence on system evolution, scalability, and backend design ... hybrid work model)Contract: Permanent, full-timeSalary: Up to €65K depending on experienceAs part of the backend ... high-quality, scalable services in a modern cloud-based environment.Responsibilities:Build and maintain backend ... Experience in CI/CD pipelines and distributed system design.Understanding of event-driven systems and backend

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.

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

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

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

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

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

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

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

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

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

Requirements: Strong backend/software engineering skills in Python. ... Solid expertise in API design, system architecture, and backend development. ... You will design and optimize backend systems using AWS, integrate AI models with databases and APIs, ... Responsibilities: Platform Engineering: Design and maintain backend systems (AWS, Python) to support

backend systems that form the backbone of the PropHero platform. ... in Node.js and TypeScript, with a proven track record of building and deploying robust, scalable backend ... managers to define technical requirements and deliver seamless features.Improving performance: Ensure backend ... (Skills required)Experience:Minimum of 5 years of professional experience in backend development.Proficiency ... maintainable, and testable code, applying SOLID principles and driving adherence to best practices in backend

backend systems that form the backbone of the PropHero platform. ... in Node.js and TypeScript, with a proven track record of building and deploying robust, scalable backend ... managers to define technical requirements and deliver seamless features.Improving performance: Ensure backend ... (Skills required)Experience:Minimum of 5 years of professional experience in backend development.Proficiency ... maintainable, and testable code, applying SOLID principles and driving adherence to best practices in backend

backend systems that form the backbone of the PropHero platform. ... in Node.js and TypeScript, with a proven track record of building and deploying robust, scalable backend ... managers to define technical requirements and deliver seamless features.Improving performance: Ensure backend ... (Skills required)Experience:Minimum of 5 years of professional experience in backend development.Proficiency ... maintainable, and testable code, applying SOLID principles and driving adherence to best practices in backend

backend systems that form the backbone of the PropHero platform. ... in Node.js and TypeScript, with a proven track record of building and deploying robust, scalable backend ... managers to define technical requirements and deliver seamless features.Improving performance: Ensure backend ... (Skills required)Experience:Minimum of 5 years of professional experience in backend development.Proficiency ... maintainable, and testable code, applying SOLID principles and driving adherence to best practices in 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

Collaborate on backend development tasks using Node.js (Fastify). ... Familiarity with Node.js (preferably Fastify) for backend collaboration. ... Integrate and optimize RESTful APIs for smooth frontend-backend communication. ... involves building user-centric, responsive, and high-performing web applications, while collaborating on backend