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Hi, I’m Nikhil Kumar, a software developer focused on building scalable backend systems and data-driven applications. I’m proficient with Java, Spring Boot, React, and distributed data tech, and I enjoy turning complex requirements into reliable services and delightful user experiences. I’m passionate about backend design, system architecture, and cloud-native development. I thrive in cross-functional teams, love solving hard problems, and enjoy applying engineering discipline to deliver high-impact business solutions that perform at scale.…Hi, I’m Nikhil Kumar, a software developer focused on building scalable backend systems and data-driven applications. I’m proficient with Java, Spring Boot, React, and distributed data tech, and I enjoy turning complex requirements into reliable services and delightful user experiences. I’m passionate about backend design, system architecture, and cloud-native development. I thrive in cross-functional teams, love solving hard problems, and enjoy applying engineering discipline to deliver high-impact business solutions that perform at scale.

Nikhil Kumar

Full Stack Developer, Web Developer, Back-End Developer, +1

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Hi, I’m Nikhil Kumar, a software developer focused on building scalable backend systems and data-driven applications. I’m proficient with Java, Spring Boot, React, and distributed data tech, and I enjoy turning complex requirements into reliable services and delightful user experiences. I’m passionate about backend design, system architecture, and cloud-native development. I thrive in cross-functional teams, love solving hard problems, and enjoy applying engineering discipline to deliver high-impact business solutions that perform at scale.…Hi, I’m Nikhil Kumar, a software developer focused on building scalable backend systems and data-driven applications. I’m proficient with Java, Spring Boot, React, and distributed data tech, and I enjoy turning complex requirements into reliable services and delightful user experiences. I’m passionate about backend design, system architecture, and cloud-native development. I thrive in cross-functional teams, love solving hard problems, and enjoy applying engineering discipline to deliver high-impact business solutions that perform at scale.

Available to hire

Hi, I’m Nikhil Kumar, a software developer focused on building scalable backend systems and data-driven applications. I’m proficient with Java, Spring Boot, React, and distributed data tech, and I enjoy turning complex requirements into reliable services and delightful user experiences. I’m passionate about backend design, system architecture, and cloud-native development.

I thrive in cross-functional teams, love solving hard problems, and enjoy applying engineering discipline to deliver high-impact business solutions that perform at scale.

Skills

Experience Level

Expert

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Intermediate

Work Experience

Software Developer at Standard Chartered GBS

August 1, 2024 - November 11, 2025

Engineering and enhancing a high-throughput, real-time Order Management System (OMS) handling 50,000+ trade orders daily by building scalable microservices with Java, Spring Boot, Kafka, and ReactJS. Led migration of enterprise data platform from Cassandra to Oracle, analyzed schema mappings, ensured data integrity, optimized query performance, and maintained interoperability across services. Contributed to building a full-stack Loan Origination Platform (Spring Boot, ReactJS, PostgreSQL) that won 1st place in a company-wide hackathon.

Full Stack Developer | Content Writer at DoDAO

January 31, 2024 - January 31, 2024

Developed DApps and academy websites using React/Next.js and Solidity, improving performance and UX. Built a custom AI bot with Langchain, Pinecone, OpenAI API, GraphQL, and PostgreSQL. Contributed to DeFi/Web3 courses for the Web3 curriculum.

Full Stack Developer at DoDAO

January 1, 2024 - January 1, 2024

Developed DApps and academy websites using React/Next.js and Solidity, improving performance and user experience. Built a custom AI bot with LangChain, Pinecone, OpenAI API, GraphQL, and PostgreSQL. Contributed to DeFi and Web3 curriculum content for courses.

Frontend and Blockchain Developer at Blexings

July 31, 2022 - July 31, 2022

Streamlined the React Native app, optimizing the user experience. Designed UI/UX in Figma, boosting engagement by 15%. Upgraded Ethereum smart contracts for Blex Token 2.0.

Frontend and Blockchain Developer at Blexings

July 1, 2022 - July 1, 2022

Streamlined the React Native app, optimizing the user experience for improved efficiency. Designed UI/UX in Figma, boosting engagement by 15%. Upgraded Ethereum smart contracts for Blex Token 2.0.

Software Developer at Ethan AI

March 31, 2022 - March 31, 2022

Engineered a Wealth Management App in React Native for 200+ clients, improving performance and scalability. Enhanced admin dashboard with ReactJS, integrating AWS S3 for 10% faster data storage and retrieval.

Software Developer at Ethan AI

March 1, 2022 - March 1, 2022

Engineered a Wealth Management App in React Native for 200+ clients, enhancing performance and scalability. Enhanced admin dashboard with ReactJS, integrating AWS S3 for 10% faster data storage and retrieval.