As part of our international development team, you will help evolve our globally used eCommerce platform. Our mission is to design digital purchasing processes that are efficient, secure, and customer-centric across more than 240 countries. We rely on modern technologies, agile methods, and a collaborative work culture.

As a C# Backend Developer, your main focus will be the development of scalable, high-performance, and secure server logic — particularly in the areas of payment processing and fraud prevention. With your basic frontend knowledge, you'll understand the interface between backend and frontend, helping to create smooth, high-performing end-to-end solutions.

Your Background

• 3–5 years of experience in C#/.NET ( .NET 8+ ) development, ideally in a payment or eCommerce environment
• Experience with databases (Oracle, PostgreSQL, or similar) and RESTful APIs
• Solid SQL skills for data analysis are a plus
• Knowledge of cloud technologies, preferably AWS ( EKS, RDS, S3, etc. )
• Basic familiarity with modern frontend frameworks such as TypeScript, React, Angular, or Vue is a plus
• Interest in new technologies, clean code, and agile software development
• Good command of English, both written and spoken
• Team player mentality with a sense of ownership and responsibility

Your Responsibilities

• Develop and enhance modules in C#/.NET for our eCommerce/payment platform
• Integrate APIs, external services, and databases (mainly Oracle and PostgreSQL)
• Contribute to design decisions for scalable backend systems
• Ensure code quality through reviews, automated testing, and clean code principles
• Collaborate closely with Product Owners, QA, and frontend colleagues within the team
• Support frontend tasks when needed (e.g., simple UI adjustments, optimizing interfaces)

Benefits

• Product driven company – everyone has the chance to make an impact
• Ability to work hybrid or fully remote (varies by role and team)
• Flexible working hours
• Funded company pension scheme (optional)
• Funded Deutschlandticket (optional)
• JobRad (optional)
• Hardware lease for private use (optional)
• Personal L&D budget and access to our Cleverbridge academy
• 30 vacation days p.a.
• Mental health support

Still have questions?

Firat Talipler

Recruiter

Whether it’s a role-specific question or a question about life at Cleverbridge, we would love to chat with you and we’ll do our best to respond as quickly as possible.