Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I am a Java Software Engineer with over 3 years of experience specializing in developing robust Spring Boot applications and REST APIs. I take pride in delivering high-performance solutions that reduce latency and improve scalability, working extensively across fintech and retail sectors. My skillset includes writing clean, maintainable code while integrating relational databases such as PostgreSQL and MySQL effectively. Currently pursuing a Master's degree in Business Analytics and Information Systems at the University of South Florida, I continue to grow my expertise in cloud computing, AI integrations, and full-stack development. I thrive in Agile environments, enjoy leveraging AI tools to enhance software functionality, and have a proven track record of deploying scalable backend services on AWS infrastructure.…I am a Java Software Engineer with over 3 years of experience specializing in developing robust Spring Boot applications and REST APIs. I take pride in delivering high-performance solutions that reduce latency and improve scalability, working extensively across fintech and retail sectors. My skillset includes writing clean, maintainable code while integrating relational databases such as PostgreSQL and MySQL effectively. Currently pursuing a Master's degree in Business Analytics and Information Systems at the University of South Florida, I continue to grow my expertise in cloud computing, AI integrations, and full-stack development. I thrive in Agile environments, enjoy leveraging AI tools to enhance software functionality, and have a proven track record of deploying scalable backend services on AWS infrastructure.

Vinay K

Full Stack Developer, Developer, Programmer, +1





I am a Java Software Engineer with over 3 years of experience specializing in developing robust Spring Boot applications and REST APIs. I take pride in delivering high-performance solutions that reduce latency and improve scalability, working extensively across fintech and retail sectors. My skillset includes writing clean, maintainable code while integrating relational databases such as PostgreSQL and MySQL effectively. Currently pursuing a Master's degree in Business Analytics and Information Systems at the University of South Florida, I continue to grow my expertise in cloud computing, AI integrations, and full-stack development. I thrive in Agile environments, enjoy leveraging AI tools to enhance software functionality, and have a proven track record of deploying scalable backend services on AWS infrastructure.…I am a Java Software Engineer with over 3 years of experience specializing in developing robust Spring Boot applications and REST APIs. I take pride in delivering high-performance solutions that reduce latency and improve scalability, working extensively across fintech and retail sectors. My skillset includes writing clean, maintainable code while integrating relational databases such as PostgreSQL and MySQL effectively. Currently pursuing a Master's degree in Business Analytics and Information Systems at the University of South Florida, I continue to grow my expertise in cloud computing, AI integrations, and full-stack development. I thrive in Agile environments, enjoy leveraging AI tools to enhance software functionality, and have a proven track record of deploying scalable backend services on AWS infrastructure.

Available to hire

I am a Java Software Engineer with over 3 years of experience specializing in developing robust Spring Boot applications and REST APIs. I take pride in delivering high-performance solutions that reduce latency and improve scalability, working extensively across fintech and retail sectors. My skillset includes writing clean, maintainable code while integrating relational databases such as PostgreSQL and MySQL effectively.

Currently pursuing a Master’s degree in Business Analytics and Information Systems at the University of South Florida, I continue to grow my expertise in cloud computing, AI integrations, and full-stack development. I thrive in Agile environments, enjoy leveraging AI tools to enhance software functionality, and have a proven track record of deploying scalable backend services on AWS infrastructure.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Advanced

Work Experience

Full Stack Developer Intern at Cloud 9 Bee

August 1, 2025 - Present

Developed a real-time stock market analytics platform using Java Spring Boot microservices deployed on AWS EC2 with PostgreSQL, delivering sub-second live market data. Integrated GPT-4 and LangChain APIs for financial news sentiment detection and summary generation, reducing trader research time by 30%. Enhanced trading simulation algorithms with Java multithreading and caching, reducing computation time by up to 40%. Designed React.js dashboards with AI-driven insights to improve novice investor engagement by 20%, and implemented event-driven pipelines using AWS Lambda, SQS, Step Functions, and S3 for high-frequency trading data capture. Secured REST APIs with OAuth2 and JWT for role-based access control.

Software Engineer Intern at 7-Eleven

April 30, 2025 - August 26, 2025

Contributed to React-based in-store monitor interfaces showing real-time sales, promotions, and stock data, improving operational decisions. Integrated UI with Spring Boot REST APIs hosted on AWS EC2 ensuring low latency. Re-engineered POS transaction workflows reducing checkout-to-database sync times by 23% across 9,000+ stores. Developed real-time inventory APIs automating replenishment orders, decreasing out-of-stock cases by 18%. Built Python ETL pipelines aggregating data from 10,000+ stores into AWS RDS PostgreSQL with automated S3 backups. Created KPI dashboards in React and PostgreSQL, cutting manual Excel reporting by 80%. Engineered AWS Lambda and Step Functions pipeline processing 15,000+ promotional transactions per minute with zero data loss. Participated actively in Agile processes using JIRA and optimized SQL queries to reduce nightly processing from 5 to under 2 hours, improving overall data integrity and system performance.

Software Engineer at ValueLabs

May 31, 2023 - August 26, 2025

Engineered high-performance REST APIs for WebMD's health content platform using Java Spring Boot, improving retrieval speed by 25%. Developed reusable React.js UI components ensuring responsive design and accessibility. Implemented AI-driven personalization using behavioral analytics increasing session duration by 15%. Optimized platform loading times from 4.2s to 2.8s by refining caching and CDN strategies. Collaborated with cross-functional teams to build internal content editor enabling non-technical staff content creation. Enhanced PostgreSQL query performance by 25%. Recognized as 'Star of the Month' for automated monitoring/self-healing tools improving data consistency by 20%. Conducted QA testing ensuring high release quality across platforms.

Software Engineer Intern at NSIC

January 31, 2022 - August 26, 2025

Developed a vendor and procurement management portal replacing manual spreadsheets with a digital workflow reducing onboarding and payment processing times by 20%. Created Java REST APIs for integration with government ERP systems enabling real-time data exchange and compliance. Reduced API latency by 20% by implementing Redis caching and refactoring workflows. Designed reusable Java components reducing code duplication by 30%. Developed a high-throughput licensing API processing over 5 million daily records, reducing verification response times. Built interactive dashboards for procurement monitoring and automated audit reporting processes decreasing report preparation from several days to under two hours.