Senior .Net Developer

Vlink; Coimbatore District; On-site; INR 1,500,000 - 2,500,000; Full time

Job summary

Vlink in India seeks a Senior .NET Developer with strong expertise in C#, .NET, SQL, DSA, and database design to build scalable APIs and enterprise applications for trading and financial systems.

The ideal candidate will have experience in trading, investment, or capital markets domains, and possess robust debugging and problem-solving skills to deliver high-performance solutions.

Qualifications

• Proficiency in C#/.NET and SQL is required.
• Strong knowledge of data structures and algorithms (DSA) including stacks, queues and arrays.
• Experience designing databases and optimizing queries for performance.
• Experience implementing REST APIs.
• Domain knowledge in trading, investment, capital markets or financial systems is highly preferred.

Skills

C#

.NET

SQL

DSA

Database design

REST APIs

Trading domain

Problem solving

Debugging

Job description

Job Description:

We are looking for a Senior .NET Developer with strong expertise in C#, .NET, SQL, Data Structures & Algorithms (DSA), and database design. The ideal candidate should have experience building scalable APIs and enterprise applications, with domain knowledge in Trading, Investment, Capital Markets, or financial systems.

Required Skills

• Strong experience with C#, .NET, and SQL
• Good understanding of Data Structures & Algorithms (DSA)-stacks /Ques/ Array
• Experience in database design, query optimization, and SQL performance tuning
• Experience implementing FIFO logic
• Knowledge of Average Cost calculations
• Experience designing and developing REST APIs
• Strong problem-solving and debugging skills
• Experience in Trading, Investment, or Capital Markets is highly preferred

Interview Expectations

Candidates should be able to:

• Solve live coding problems using DSA
• Explain their approach and write clean, optimized code
• Handle edge cases and analyze time and space complexity
• Demonstrate strong logical thinking and problem-solving skills