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Backend Engineer, C#

Flutterwave - Lagos, Nigeria - In-office - posted 2026-09-01

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Flutterwave is seeking a Backend Engineer with C# expertise to join their growing team across Africa. In this role, you will develop and maintain backend systems using C#, focusing on building scalable, secure, and performant solutions for their fintech platform. Day-to-day responsibilities include: - Developing backend services and APIs using C# and the .NET framework - Creating innovative solutions to technical challenges and optimizing application performance - Building fully responsive and reliable web applications - Collaborating with cross-functional teams using Git and modern development tools - Ensuring data privacy and security compliance across customer and employee information - Implementing regular updates and improvements to product applications - Demonstrating strong object-oriented and functional design principles - Working with data structures, algorithms, and performance optimization - Integrating backend systems with APIs and frontend components - Contributing to the full software development lifecycle from design through implementation - Solving complex technical challenges to improve developer productivity and engineering velocity Required qualifications: - Bachelor's degree - Minimum 4 years of professional software development experience - Proficient understanding of C# and the .NET ecosystem - Strong problem-solving and analytical skills - Ability to work effectively under tight deadlines and high-pressure situations - Resourcefulness, flexibility, and proactive approach to challenges - Data-driven mindset with focus on efficiency - Experience with version control systems (Git) This is an opportunity to contribute to a fintech platform serving Africa and beyond, working on mission-critical payment and financial infrastructure.

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