Backend Developer (.Net Core) - Post sales - Freelance (W/M/X)

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. 📄 JOB DESCRIPTION Today we're looking for a software engineer who will join the Post Sales team. Post Sales is the product allowing Members to handle their personal data and settings, follow order delivery and raise questions to support. 🎯 TASKS Develop new and redesign existing features of our products Suggest 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 Deploy to production using pipelines and monitor dashboards and logs Handle Product Support Review Merge Requests and collaborate with the team Write technical documentation Handle the technical interviews with other developers willing to join 👉 MUST HAVE skills 5+ years of experience in software development Hands-on experience with C# and .Net Core Proficiency with SQL (MSSQL & Postgresql) databases Proficiency with using AI on a daily basis Experience with building Agentic AI systems You are familiar with cloud programming tools and willing to extend your knowledge You have experience in building APIs or other web services You assure the quality of your code with unit and integration tests You are fluent in English You are an agile follower You are result and product-oriented 👉 NICE TO HAVE skills Front-End experience, preferably with Javascript Experience coordinating small teams of developers You are an open source contributor ✅ BENEFITS Variable bonus; The dynamic and creative environment within international teams; The variety of self-education courses on our e-learning platform; Participation in meetups and conferences locally and internationally; Flexible Office with up to 2 days at home. ⚙️RECRUITMENT PROCESS 1️⃣ 30-minute HR Screen with a Veepeeᵀᵉᶜʰ Recruiter 2️⃣ Technical exchange with a Tech Lead 3️⃣ Technical excellence with an Architect 4️⃣ Team Interview We are convinced that it is up to you to define the way you work, to develop yourself, and to progress. At Veepee we guarantee that you can just be yourself! For the service of diversity and inclusion, Veepee is committed to reviewing all applications received on an equal basis. 🔗COMPANY For more information about our ecosystem: https://careers.veepee.com/en/home-page-en/ ❓ WHO WE ARE Veepeeᵀᵉᶜʰ is a tech community of 500 collaborators who play a key role in Veepee’s innovative strategy. From Warsaw to Sevilla, through Brussels, Amsterdam, Paris, Lyon, Nantes, Nice, Barcelona, Madrid and Lausanne all our projects are developed in an agile environment with a wide skills variety where you’ll be sure to find your place, no matter the technology you work with. If you love to try things why don’t you jump on this new adventure? Need more info > https://careers.veepee.com/en/ Vente-privee.com processes the collected data to handle the recruitment process, and to evaluate your ability to carry out the job offered and your professional skills. You can learn more about our use of your data and your rights by reading our recruiting privacy policy. — Published by Veepee. Apply on the employer's own posting.