Veepee
e-commerce
BackendDeveloper(.NetCore)-Navigationteam-Freelance(W/M/X)
Neural analysis suggests this role is
optimal for Senior candidates.
“Backend Developer (. Net Core) - Navigation team - Freelance (W/M/X) at Veepee. Skills: C#, .NET, APIs, Distributed systems. Develop new features across APIs. Develop background workers”
What You'll Achieve.
Balance technical quality with delivery priorities
Industry & Context.
Troubleshooting production issues
What They're Looking For.
Must Have
5+ years of experience in backend software development, hands-on experience with C# and. NET, Solid experience building and maintaining APIs, asynchronous processing, and distributed backend systems, Good knowledge of relational and non-relational databases, especially PostgreSQL and Cassandra, Experience with event-driven architectures and messaging platforms such as Kafka or RabbitMQ, Experience designing and troubleshooting integrations with external/internal services over HTTP, focus on code quality, including unit tests, integration tests, and production readiness, Comfortable working on systems with concurrency, resiliency, failure handling, and operational constraints, Fluent in English, Product-minded, pragmatic, and able to balance technical quality with delivery priorities
Nice to Have
Experience with DDD, Clean Architecture, or modular backend design, Experience with Dapper, SQL-heavy applications, and performance-oriented data access, Experience with distributed workers, schedulers, batch/import pipelines, or background jobs, Experience with observability, logging, monitoring, and troubleshooting production issues, Experience with Postgres, Cassandra, Kafka, ElasticSearch, Experience with AI-related systems such as LLMs, agents, or MCP
What You'll Do.
Develop new features across APIs
Develop background workers
Develop event-driven services
Integrate with internal platforms
Integrate with external platforms
Contribute to reliability
Contribute to scalability
Contribute to performance
Work closely with Product
Work closely with Data
Work closely with engineering teams
Write technical documentation
Share knowledge with team
Handle technical interviews
How You'll Work.
Team & Collaboration
Work closely with Product, Data, and other engineering teams; Share knowledge with the team
Communication Scope
Fluent in English; Write clear technical documentation; Share knowledge
Full Job Description
## 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. 📄 JOB DESCRIPTION Today we're looking for a software engineer who will join the Member Life Cycle - User Engagement team ## 🎯 TASKS Develop new features across APIs, background workers, importers, schedulers, and event-driven services. Integrate with internal and external platforms through HTTP APIs, messaging systems, and data pipelines. Ensure code quality through clean design, code reviews, automated tests, and observability best practices. Contribute to the reliability, scalability, and performance of distributed applications running in production. Work closely with Product, Data, and other engineering teams to refine needs and turn them into robust technical solutions. Write clear technical documentation and share knowledge with the team. Handle the technical interviews with other developers willing to join . ## 👉 MUST HAVE skills 5+ years of experience in backend software development. Strong hands-on experience with C# and .NET. Solid experience building and maintaining APIs, asynchronous processing, and distributed backend systems. Good knowledge of relational and non-relational databases, especially PostgreSQL and Cassandra. Experience with event-driven architectures and messaging platforms such as Kafka or RabbitMQ. Experience designing and troubleshooting integrations with external/internal services over HTTP. Strong focus on code quality, including unit tests, integration tests, and production readiness. Comfortable working on systems with concurrency, resiliency, failure handling, and operational constraints. Fluent in English. Product-minded, pragma
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