Senior .Net Developer

Vlink; Chandigarh; On-site; INR 1,800,000 - 3,200,000; Full time

Benefits offered by this job

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Job summary

Vlink is seeking a Senior .NET Developer in India to craft scalable APIs and enterprise applications. The role emphasizes strong C#, .NET, SQL skills, with emphasis on data structures and algorithmic thinking. Domain knowledge in trading, investment, or capital markets is highly valued.

The ideal candidate will design robust database schemas, implement FIFO logic, optimize queries, and contribute to a fast-paced financial technology environment. Collaboration across teams is essential.

Qualifications

• Proficient in C#, .NET and SQL with enterprise API development experience.
• Strong foundation in data structures and algorithms; able to optimize for performance.
• Experience designing scalable RESTful APIs and relational database schemas.
• Knowledge of FIFO logic, performance tuning and query optimization.
• Familiarity with trading, investment or capital markets is highly preferred.

Responsibilities

• Build and maintain scalable APIs and enterprise applications.
• Design efficient data models and optimize database performance.
• Analyze edge cases and ensure robust, clean code.
• Collaborate with product and QA to deliver secure financial systems.

Skills

C#

.NET

SQL

DSA

REST APIs

Data structures

Algorithms

Database design

Trading knowledge

Capital Markets

Education

Bachelor's degree in Computer Science

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