Senior .Net Developer
First seen by Alion on Oct 14, 2026.
NET Backend Developer
About the Role :
We are looking for a skilled .NET Backend Developer with strong expertise in C#, .NET Core, SQL, data structures, algorithms, and database design. The candidate will be responsible for developing scalable backend applications and REST APIs, implementing business logic, and optimizing database performance. Experience in trading, investment, capital markets, or financial systems will be highly preferred.
Key Responsibilities :
- Design, develop, and maintain backend applications using C#, .NET, and .NET Core.
- Build and enhance RESTful APIs to support business applications and system integrations.
- Design and optimize database schemas, SQL queries, and stored procedures to ensure performance and scalability.
- Implement business logic involving FIFO (First-In, First-Out) processing and average cost calculations.
- Apply data structures and algorithms, including arrays, stacks, and queues, to solve complex technical problems efficiently.
- Identify, troubleshoot, and resolve application issues while ensuring code quality, reliability, and maintainability.
- Write clean, reusable, and optimized code, following software development best practices.
- Collaborate with cross-functional teams to understand requirements and deliver effective technical solutions.
- Participate in code reviews, testing, debugging, and performance optimization.
Required Skills and Qualifications :
- Strong hands-on experience with C#, .NET, and .NET Core.
- Solid understanding of data structures and algorithms, including arrays, stacks, and queues.
- Proficiency in SQL, database design, query optimization, and performance tuning.
- Experience in developing and integrating REST APIs.
- Understanding of FIFO processing and average cost calculation logic.
- Strong problem-solving, analytical, and debugging skills.
- Ability to write efficient code and evaluate time and space complexity.
- Experience in trading, investment, capital markets, or financial systems is highly preferred.
Interview Expectations :
- Ability to solve live coding problems involving data structures and algorithms.
- Strong understanding of logical reasoning, edge-case handling, and code optimization.
- Ability to explain technical approaches clearly and demonstrate practical problem-solving skills.
Education :
- Bachelor's degree in Computer Science, Information Technology, or a related discipline. Any graduate with relevant technical experience may be considered.
Skills
.Net, C#, .Net Core, SQL, RESTful API, Data Structure, Algorithm, REST API