Backend Developer C#

About Us

Cleverbridge is the smarter way to sell globally. As a premium Merchant of Record (MoR), we simplify global software sales by combining powerful platform capabilities — including payments, subscriptions, taxes, and compliance — with expert services that fuel growth across the entire customer lifecycle. From onboarding and implementation to ongoing optimization and strategic guidance, our team works as an extension of our clients', helping them remove friction, reduce risk, and expand into new markets with confidence.

About the Role

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 of working at Cleverbridge

• Flexible work options: Work hybrid or fully remote with flexible hours (varies by role and team)
• Inspiring office environments: Collaborate in modern offices in the heart of Cologne and Chicago
• Health & well-being: Get gym reimbursement, join wellness challenges, and access other health benefits
• Learning & development: Grow your skills with structured programs and a personal L&D budget
• Employee support programs: Access 401(k), pension plans, volunteer time off, mentoring, and more
• Referral program: Earn cash bonuses when your referrals join the Cleverbridge team

Cleverbridge is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity Employer, making decisions without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability status, age, marital status, protected veteran status, or any other protected class.

At Cleverbridge, we believe in our people and their abilities to drive impact. That's why we offer a competitive salary, flexible working environment, and opportunities for growth and advancement. If you're ready to take the next step in your career, we want you on our team! Apply now and let's build something amazing together.

Still have questions?

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