> Markdown version of [/jobs/ext/4003629-backend-developer](https://www.wearedevelopers.com/jobs/ext/4003629-backend-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Backend Developer - **Company:** Veepeeᵀᵉᶜʰ - **Location:** L'Hospitalet de Llobregat, Spain - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), .NET Framework, Cloud Computing, Databases, Programming Tools, PostgreSQL, MongoDB, NoSQL, Open Source Technology, Software Engineering, SQL Databases, Web Services, Backend, Integration Tests, Api Design - **Published:** October 29, 2026 - **Apply:** https://www.adzuna.es/details/5944334911 ## About the Role * 5+ years of experience in software development; * Hands-on experience with C# and .Net Core; * Proficiency with SQL and NoSQL (MongoDB & Postgresql) databases; * You are familiar with cloud programming tools and willing to extend your knowledge; * You assure the quality of your code with unit and integration tests; * You have experience in building APIs or other web services; * You are fluent in English; * You are an agile follower and open source contributor; * You have experience coordinating small teams of developers; * You are result and product-oriented. NICE TO HAVE skills * Experience with Javascript ## Description Pioneer of online flash sales since 2001 and key player in European e-commerce, Veepee collaborates with over 7,000 brands to offer highly discounted products available for a limited time. Operating across various sectors, including fashion, home, wine, travel or beauty... Veepee achieved a turnover of 3.3 billion euros incl. VAT in 2024 and employs 5,000 staff members across 10 countries. TASKSToday we are looking for a software engineer. TASKS * Develop new and redesign existing features of our products; * Suggest interfaces and other possible improvements that might be done; * Keep the code clean and review your team members' designs if needed; * Ensure the reliability and scalability of developed applications; * Respect the production deadlines; * Review the legacy code in order to avoid production bugs; * Write technical documentation; * Handle the technical interviews with other developers willing to join .