Senior .Net Developer

Vlink; Chennai; On-site; INR 1,200,000 - 2,400,000; Full time

Job summary

Vlink in Chennai is seeking a Senior .NET Developer with deep expertise in C#, .NET, SQL and data structures. The role focuses on building scalable APIs and enterprise applications with a financial domain background.

You'll work on trading, investment, capital markets systems, optimize queries, and implement robust REST APIs while solving complex problems.

Qualifications

• Proven experience with C#, .NET and SQL in enterprise apps.
• Strong knowledge of DS&A and data structures.
• Experience designing scalable REST APIs and databases.
• Familiarity with trading or capital markets is preferred.
• Strong problem-solving and debugging skills.

Skills

C#

.NET

SQL

DSA

Data structures

Algorithms

Database design

REST APIs

Trading knowledge

Problem-solving

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