471 frontend developer English-speaking jobs in Barcelona

Craft: Job Description: We're looking for a Senior Unity Developer to join the Catalog Games - a lean

Develop and maintain secure, scalable backend services for a cloud-based Identity Platform using .NET 6+ and Microsoft Azure. Focus on authentication, authorization, and identity management within an Agile environment.

higher in Computer Science, Engineering, or related field 5+ years of proven experience as a Python Developer

ABOUT THE ROLE As a Backend Developer (Go) , you will play a key role in modernizing a large‐scale platform

successful expansion into the U.S. and continued growth across Europe, we are seeking a Senior Backend Developer

Developer productivity: building core services and tooling that help engineers ship safely and quickly

Collaborate cross-functionally with frontend, QA, DevOps, and product teams.

Collaborate cross-functionally with frontend, QA, DevOps, and product teams.

end-to-end: architecture, implementation, deployment, monitoring, and optimization Collaborate with frontend

This is an opportunity for an adaptable developer with strong problem-solving skills and intellectual

Develop scalable, highly available cloud solutions for a medical device SaaS using Go. Implement services, integrate APIs, and ensure performance within an agile team environment.

Senior Backend Engineer needed to drive product features end-to-end using Java, Spring Boot, SQL, and AWS on Kubernetes. Requires 10+ years of experience, with 4+ years at a senior level.

Senior Backend Engineer needed to drive product features end-to-end using Java, Spring Boot, SQL, and AWS on Kubernetes. Requires 10+ years of experience, with 4+ years at a senior level.

Python Developer in Insurance at Zurich Insurance Group. Design and build RESTful APIs, architect database solutions using SQLAlchemy/Django ORM, and implement microservices. Requires 5+ years of Python experience and knowledge of SOLID principles.

Spring Developer in Fintech to discover, design, develop, test, deploy, and maintain software. Requires experience with JVM languages and Spring Boot in large-scale systems, understanding of microservices, and knowledge of databases.

Programmatic/DSP Business Developer needed to analyze market opportunities, prospect new demand clients, and close partnerships. Requires 5+ years in programmatic advertising and experience with direct advertisers.

Backend Developer role focusing on Projects and CRM. Join a team building intuitive software to simplify business operations. Requires passion and commitment to create cutting-edge products.

I'm partnered with a fast‐scaling AI startup, fresh off a Series B raise, looking for an early hire Developer

suite, including Core database server Atlas (fully managed cloud database service) The Atlas Developer ... applications, and infrastructure to help drive software development projects using the company and the Atlas Developer

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