Job Title: Senior Backend Developer (C#/.NET + Node.js)

Key Skills: C#, .NET, Node.js, JavaScript, MongoDB, NoSQL, Backend Development, TDD

Experience: 5+ YOE.

Location: Costa Rica, Peru, Colombia, Bolivia

Mode: Remote

We at Coforge are hiring Senior Backend Developer (C#/.NET + Node.js) (#21053-4-4) with the following skill set.

Key Responsibilities

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Design, develop, and maintain scalable backend services using Node.js, C#, and .NET.

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Implement and manage databases, particularly MongoDB and other NoSQL solutions, while supporting ETL processes and reporting requirements.

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Collaborate with cross-functional teams to define, design, and deliver new features while effectively communicating technical and business requirements.

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Debug and troubleshoot application issues and apply test-driven development practices to ensure reliable, maintainable, and high-quality code.

Required Skills & Qualifications

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5+ years of experience in backend software development.

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Strong proficiency in JavaScript, particularly Node.js.

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Strong hands-on experience with C# and the .NET framework.

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Experience with MongoDB or other NoSQL databases.

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Solid understanding of backend development principles and best practices.

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Experience designing, developing, and maintaining backend services.

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Strong debugging and troubleshooting skills.

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Knowledge of test-driven development and software quality practices.

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Strong attention to detail with a proactive approach to problem-solving.

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Bachelor’s degree in Computer Science, Information Technology, or a related field.

Preferred Skills:

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Experience with Python.

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Familiarity with ETL processes and reporting tools.

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Experience with debugging techniques and tools.

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Experience applying test-driven development methodologies.

Posted On: 12-10-2026

At Coforge, we hire professionals based solely on their skills and do not discriminate based on age, disability, religion, gender, sexual orientation, socioeconomic status, or nationality.

📌 Senior Backend Developer (C#/.NET + Node.js) (Colombia)
🏢 Importante grupo
📍 Colombia