• Architected and developed platform services with Spring Boot and RESTful APIs, enabling

scalable onboarding and customer engagement → improved service reliability across 20+ global

markets.

• Migrated legacy monolith features to microservices, modernizing core systems , improved

maintainability and boosted platform scalability by 40%.

• Implemented platform-level features such as state-token session continuity and partner integrations ,reduced customer drop-off rates and ensured consistent cross-channel experiences.

• Embedded security by design, integrating token validation, secure session handling, and observability , strengthened compliance posture and reduced authentication-related incidents by 25%.

• Led cross-shore backend teams (US & India) in design reviews, code quality, and mentoring → accelerated delivery velocity and improved defect detection during early development.

• Delivered feature-flag–based configurations → enabled instant rollout of country-specific compliance rules without downtime, cutting release cycles by 30%.

• Integrated external vendor services for verification workflows (data, identity, biometrics) → ensured SLA adherence and reduced error handling time by 20%.

• Engineered trading APIs and backend services (Order Ticket, Options Analyzer, Option Chains) → improved platform responsiveness and supported real-time multi-asset trading.

• Optimized API request flows → reduced average latency by 30%, enhancing trader experience during high-volume sessions.

• Partnered with product, QA, and frontend teams to define API contracts and testing frameworks → improved release predictability and reduced integration defects by 15%.

• Increased test coverage to 85%+ with JUnit/Mockito → cut production incidents and strengthened overall platform stability.

• Contributed to Agile delivery (sprints, code reviews, release readiness) → reduced delivery bottlenecks and improved team throughput by 20%.

• Designed scalable, low-latency services for real-time market data processing → ensured platform reliability under peak concurrency loads.

Collaborated with Product Managers to gather requirements for Online Brokerage applications. Prepared epics and user stories from the requirements to logically breakdown the work for the team. Designed solutions, developed and supported Online Brokerage applications of ETrade to allow customers to buy and sell securities, get guidance and advice for investments in different securities etc. Managed and lead a team of software engineers to plan and deliver the assigned tasks using agile scrum methodology.

Designed and developed the REST API for counter service using Spring MVC framework and

RESTful web services

Developed the actionable dashboard using REST API

Used the AWS – S3 to store the contract /case related files and Azure to store File meta-data

information in TableData.

Developed the APIs for s/w and h/w orders processing and Quartz jobs for processing the events

Developed the general utilities for all the modules to handle JSON strings