Senior .Net Developer

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

Job summary

Vlink is seeking a Senior .NET Developer with strong expertise in C#, .NET, SQL, and data structures. The role focuses on building scalable APIs and enterprise applications with domain knowledge in Trading, Investment, Capital Markets, or financial systems.

The candidate should have hands-on experience with REST APIs, database design, and performance tuning, and possess strong problem-solving and debugging skills. Experience in FIFO logic and DS&A is highly valued.

Qualifications

• Strong experience with C#, .NET, and SQL.
• DSA knowledge focusing on stacks, queues, and arrays.
• Experience in database design, query optimization, and SQL performance tuning.
• Experience implementing REST APIs.
• Preferred knowledge in Trading, Investment, Capital Markets.

Skills

C#

NET framework

SQL

DSA

REST APIs

Problem solving

FIFO logic

Trading domain

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