Senior Backend Engineer

Senior Backend Developer (C# / .NET)

We’re looking for an experienced, highly motivated Senior Backend Developer to join our development team at our offices in Ramat HaHayal, Tel Aviv.

In this role, you’ll develop and maintain backend services while playing a key part in migrating a legacy system to modern technologies.

Requirements

• 4+ years of backend development experience with C# and .NET
• Experience with .NET Core / modern .NET, as well as .NET Framework (ASP.NET, Web API, WCF)
• Extensive experience with Microsoft SQL Server
• Experience designing and developing REST APIs and integrating with third-party systems
• Hands-on experience using Claude Code as part of your daily workflow
• Experience with Git / GitHub and conducting code reviews
• Experience troubleshooting and investigating issues in production systems
• Understanding of information security principles (OWASP)
• Ability to work independently, end-to-end ownership, and strong communication skills with product managers and fellow developers

Nice to Have

• Experience in payment processing
• Experience with log analysis and investigation
• Experience migrating legacy systems
• Familiarity with ReactJS
• Experience writing automated tests

Full-time position, immediate start.

• This position is open to all genders.