Senior Backend Golang Engineer Barcelona

This position offers you the opportunity to join a fast-growing technology organization that is redefining productivity paradigms in the software engineering industry. Thanks to our flexible, distributed model of global operation and the high caliber of our experts, we have enjoyed triple digit growth over the past five years, creating amazing career opportunities for our people. If you want to accelerate your career working with like-minded subject matter experts, solving interesting problems, and building the products of tomorrow, this opportunity is for you. The impact you'll make: As a Golang Engineer, you will be responsible for contributing to the development of different platforms and applications; and collaborating with cross-functional teams to define new solutions. Develop new features for a large-scale software platform and applications; Keep the best practices and patterns in backend design and development; Collaborate with cross-functional teams to define, design, and ship solutions; Continuously discover, evaluate, and implement new technologies to maximize development efficiency. Technology stack: Backend: Golang (primary), with best practices in clean architecture and microservices. Cloud & Infrastructure: AWS (EC2, Lambda, RDS), Kubernetes, Docker. Event-Driven Architecture: Apache Kafka for real-time transaction processing. APIs & Networking: Envoy Proxy (RPC), RESTful/gRPC services. Databases: PostgreSQL, MySQL (relational), NoSQL (for high-throughput data). CI/CD: Git, Jenkins, automated testing/deployment pipelines What you'll bring to us: +8 years of experience in Backend development Working experience with Golang. Proven FinTech industry experience (digital banking, payments, fraud detection, or compliance systems). Experience in other languages is a nice to have; Proficiency in databases (MySQL, PostgreSQL, NoSQL); Experience in Continuous Integration and Delivery Tools: Kafka, Docker, Kubernetes, Git, Jenkins; Familiarity with API creation and RESTful services; Excellent English communication skills. Some of the benefits you’ll enjoy working with us: The chance to join an organization with triple-digit growth that is changing the paradigm on how software products are built. The opportunity to form part of an amazing, multicultural community of tech experts. A highly competitive compensation package. Medical insurance. English lessons. Apply to this job LinkedIn login required Cancel * I agree to JobFluent's Terms of Use and Privacy Policy Offer not available? Let us know! Read full job description Read full job description LinkedIn login required * I agree to JobFluent's Terms of Use and Privacy Policy About Parser Website https://www.parserdigital.com Industry Agency Headquarters London, UK Company Size 200 - 500 Founded 2018 . Other backend developer jobs that might interest you... Senior Backend Engineer - Integrations at haddock 50.000 € - 60.000 € added 1 day ago Backend Developer FoodTech SaaS AI Backend Developer FoodTech SaaS AI Software Engineer at Cala added 1 day ago Backend Developer AI SQL Python NoSQL Kubernetes FastAPI Data Engineering Backend Development Amazon Web Services (AWS) Backend Developer AI SQL Python NoSQL Kubernetes FastAPI Data Engineering Backend Development Amazon Web Services (AWS) Software Engineer - Backend at Cala added 4 days ago Backend Developer AI SQL Python NoSQL Kubernetes FastAPI Amazon Web Services (AWS) Backend Developer AI SQL Python NoSQL Kubernetes FastAPI Amazon Web Services (AWS) 2026 © JobFluent. Crafted in Barcelona. Careers Companies For employers Sitemap Blog About Terms of Use Legal Notice Privacy Policy & Cookies English Spanish <a href="https://heapanalytics.com/?utm_source=badge" rel="nofollow" class="heap" target="_bl