Senior .NET Developer at Revent Technologies Limited

Job Summary

• As a Senior .NET Developer, you will play a key role in designing, developing, and maintaining backend services, APIs, and system integrations that power financial products and operations. You will work on high-performance, distributed systems within a regulated environment, ensuring reliability, scalability, and security. Beyond hands-on development, you will be responsible for system design and architectural decisions, helping shape technical direction, ensure best practices, and mentor other engineers. Experience in fintech or core banking systems is a strong advantage.

Key Responsibilities

• Design and develop scalable backend applications using .NET / .NET Core.
• Architect and build robust RESTful APIs and system integrations for financial workflows.
• Lead system design and architecture discussions, evaluating trade-offs in scalability, performance, and maintainability.
• Collaborate with product, QA, infrastructure, and business stakeholders to deliver solutions that meet both technical and functional requirements.
• Troubleshoot and resolve complex technical issues in production environments.
• Write clean, maintainable, and testable code following industry best practices.
• Ensure secure coding practices in line with financial data protection standards.
• Work with core banking systems, payment processors, and financial APIs.
• Drive adoption of engineering best practices, including design patterns, architectural reviews, and code quality standards.
• Mentor and provide technical guidance to junior and mid-level developers.

Requirements

• Bachelor’s degree in Computer Science, Engineering, or related discipline.
• 6+ years of professional experience with C#, .NET / .NET Core, Web API, and ASP.NET MVC.
• Strong expertise in SQL Server, Entity Framework, and complex database design.
• Proven experience in designing and building distributed, enterprise-grade applications.
• Solid understanding of system design principles, microservices architecture, asynchronous programming, and performance tuning.
• Familiarity with Git, CI/CD pipelines, and unit/integration testing.
• Strong knowledge of application security and data protection techniques.
• Excellent communication and problem-solving skills, with ability to explain complex technical decisions to both engineers and non-technical stakeholders.

Preferred Experience

• Experience in fintech, digital banking, or core banking platforms.
• Knowledge of financial operations such as account management, transactions, settlements, or compliance workflows.
• Understanding of integration standards like ISO 20022, SWIFT, or Open Banking APIs.
• Experience designing and deploying applications in high-availability, high-transaction environments.