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dhanvishyam

Dhanvi Shyam UB

@dhanvishyam
India
English, Hindi
About me
Cloud and Backend Engineer with experience in Java, Spring Boot, Python, AWS, Docker, Jenkins, Linux, Git, and REST APIs. Strong foundation in cloud computing, CI/CD, microservices, and distributed systems, with a passion for DevOps and cloud security... Read more

Skills

d
dhanvishyam
Dhanvi Shyam UB
Offline • 
Average response time: 1 hour

See my services

Full Stack Web Applications
I will work as a software engineer and help build websites
From$100 / projectMore details

Work experience

Tata_Consultancy Services

Software Engoneer

Tata Consultancy Services • Freelance

Dec 2025 - Present • 9 mos

• Developed and maintained Java and Spring Boot REST APIs for banking applications, implementing business logic, validation, exception handling, and secure integration with downstream services. • Designed and optimized PostgreSQL queries, indexes, and database operations, reducing API response times by 30% for transaction-intensive workflows. • Designed and maintained relational database schemas for users, accounts, and transactions, ensuring data integrity and efficient access patterns across application modules. • Implemented JWT-based authentication and authorization and contributed to secure API development aligned with enterprise banking requirements. • Investigated production issues through log analysis, SQL debugging, and root-cause analysis, delivering fixes and enhancements while minimizing application downtime. • Collaborated with cross-functional teams in an Agile environment, participating in code reviews, sprint planning, defect resolution, and deployment activities using Git, Linux, and Bash