Backend Developer (.Net Core) - Post sales - Freelance (W/M/X)
- Level
- Senior
- Work type
- Hybrid · Paris
Not stated in the posting: salary, visa.
Open. First seen 28 October 2026.
About the role
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.
What this role asks for
Particular to this role
SQL Server
Rare in Veepee's other 18 open postings.
Standard for backend roles
PostgreSQL
Common in backend postings at any company.
In most of Veepee's ads
Agile
Named in most of its open postings, whatever the role.
Compared with Veepee's other open jobs.
The team: Engineering HIRES STEADILY
This role is one of 11 open in Engineering. 5 were posted in the last 30 days and the oldest in September: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
Agile (8 of 11), PostgreSQL (7 of 11), REST (7 of 11), .NET (6 of 11), C# (6 of 11), JavaScript (6 of 11), Git (5 of 11)
OTHER ROLES ON THIS TEAM
- Backend Developer (.Net Core) - Post sales - Freelance posted Oct 29
- Backend Developer (.Net) - CDD (W/M/X) posted Oct 26
- Lead Developer with Managerial Responsibilities (AX - Sales Creation) posted Oct 26
- Full-Stack Developer – Monitoring Services posted Oct 7
- Full-Stack Developer – Monitoring Services posted Sep 30
- Android Developer - Core Team (W/M/X) posted Jul 29
- Senior AI Engineer - H/F/X posted Apr 20
- Senior iOS Engineer (Product Team) - Freelance posted Dec 22
- Senior iOS Engineer - Product Team - Freelance (W/M/X) posted Dec 22
- Fullstack Developer (F# / C#) - Brand Payment - Freelance posted Sep 16
From the team and dates on Veepee's own job board.
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