Open to opportunities

Deepak Prajapat

@deepakprajapat1

Message

I build reliable Java backend systems for high-volume financial transactions and enterprise applications.

India

Message

What I'm looking for

I'm looking to contribute my Java backend, SQL optimization, and enterprise application development skills in a dynamic software development environment that values problem-solving and continuous learning.

At Tata Consultancy Services, I develop and maintain securities processing modules for the TCS BaNCS post-trade financial platform, supporting 50,000+ financial transactions daily using Java, SQL, and Apache Kafka.

I've optimized backend components and complex SQL queries to improve transaction processing performance by 25% and reduce database response time by 30%. I also investigate production issues with cross-functional teams, helping reduce critical incident resolution time by 35% while supporting 99.9% application availability.

I've also built full-stack projects including a restaurant chatbot with Spring Boot, MySQL, REST APIs, PDF billing, QR-based UPI payments, AWS, and Azure. I bring a strong foundation in OOP, data structures and algorithms, secure backend development, and scalable enterprise systems.

Experience

Work history, roles, and key accomplishments

Current

Java Software Developer

Current

Tata Consultancy Services

Mar 2025 - Present (1 year 5 months)

Developed and maintained securities processing modules for a post-trade financial application on the TCS BaNCS platform using Java, Advanced Java, SQL, and Apache Kafka, supporting 50,000+ transactions daily. Optimized backend components and SQL queries, improving transaction processing performance by 25% and reducing database response time by 30%.