Backend Developer (C#/.NET)

TL;DR

Backend Developer (C#/.NET): Developing scalable, high-performance, and secure server logic for an eCommerce/payment platform with an accent on payment processing and fraud prevention. Focus on integrating APIs, external services, and databases, ensuring code quality, and contributing to system design decisions.

Location: Fully remote with offices in Cologne (Germany) and Chicago (USA).

Company

hirify.global simplifies global software sales as a premium Merchant of Record (MoR) by combining platform capabilities with expert services, focusing on payments, subscriptions, taxes, and compliance.

What you will do

• Develop and enhance C#/.NET modules for the 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).

Requirements

• 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.
• Knowledge of cloud technologies, preferably AWS (EKS, RDS, S3, etc.).
• Good command of English, both written and spoken (B2).
• Interest in new technologies, clean code, and agile software development.

Nice to have

• Solid SQL skills for data analysis.
• Basic familiarity with modern frontend frameworks such as TypeScript, React, Angular, or Vue.

Culture & Benefits

• Flexible hybrid or fully remote work options with flexible hours.
• Inspiring office environments in Cologne and Chicago.
• Health & well-being benefits, including gym reimbursement and wellness challenges.
• Learning & development programs with a personal L&D budget.
• Access to employee support programs like 401(k) and pension plans.
• Cash bonuses through a referral program.
• Commitment to diversity, equity, and inclusion.