Nilesh J

Designed and developed secure, scalable REST APIs using Java, Spring Boot, and Apigee for payment processing systems supporting high-volume transactions. Built and optimized APIs handling millions of transactions, improving system throughput, performance, and reliability under heavy traffic. Implemented tokenization services for secure handling of sensitive payment data, strengthening compliance and reducing security risks.

Apigee Developer at Bitwise (2023-05 – Present)

• Designed and developed secure, scalable REST APIs using Java, Spring Boot, and Apigee for payment processing systems supporting high-volume transactions.
• Built and optimized APIs handling millions of transactions, improving system throughput, performance, and reliability under heavy traffic.
• Implemented tokenization services for secure handling of sensitive payment data, strengthening compliance and reducing security risks.
• Developed Pay-by-Link and Rewards functionalities, enabling remote payments and improving customer engagement across payment workflows.
• Integrated with downstream payment gateways and services to support end-to-end transaction processing and payment lifecycle execution.
• Implemented API security policies including OAuth 2.0, authentication, rate limiting, and threat protection while ensuring SLA compliance, high availability, and low latency.
• Managed the complete API lifecycle including design, development, testing, deployment, monitoring, and production support, collaborating with QA, DevOps, and Product teams to deliver production-ready solutions.

Bachelor of Technology in Computer Science and Engineering – Shri Guru Gobind Singhji Institute of Engineering (2019-08 – 2023-05)

12th HSC – Cambridge Jr. College (2017-06 – 2019-02)