Nov 2023 – Mar 2025 · 1 yr 4 mos · Bengaluru, Karnataka, India · On-site

• Designed and developed scalable backend services in Java and Spring Boot, enhancing the Champion Details module to support new program additions and integrated a Phase Gate Data API, improving data accuracy and system interoperability across services.
• Increased unit test coverage by 80% for Deal Compare Service and Deal Onboarding Service using JUnit5, Mockito, and SonarQube, significantly improving code quality, maintainability, and release confidence.
• Leveraged Elasticsearch for building high-performance reporting services, optimizing query execution and enabling real-time, dynamic dashboard configuration for analytics-heavy frontend applications.
• Collaborated cross-functionally with frontend, product, and QA teams to deliver features on time, achieving zero post-production defects in multiple releases.
• Contributed to microservices architecture improvements, reducing response times by ~25% and ensuring high availability and scalability of critical analytics services.

Feb 2023 – Aug 2023 · 6 mos · Gurugram, Haryana, India · Hybrid

• Led end-to-end development of the Exit & Resume Leaderboard feature using Ruby on Rails and JavaScript, boosting user engagement by 40% across platform services.
• Architected and delivered the Articles & Discussions module, increasing user profile interactions by 50%, and enabling better knowledge-sharing and retention within the platform.
• Redesigned the Login UI for improved accessibility and performance, and built an automated Emailer system to re-engage inactive users, resulting in a 25% increase in user satisfaction scores.
• Collaborated closely with Product Managers, UX Designers, and QA teams to deliver feature-rich, high-quality releases, improving time-to-market for key platform capabilities.
• Contributed to scalable backend services and optimized APIs, ensuring seamless integration and reliable performance under high-traffic conditions.

Dec 2021 – Feb 2023 · 1 yr 2 mos · Noida, Uttar Pradesh, India

• Streamlined backend services for the train ticket booking platform using Ruby on Rails, JavaScript, and REST APIs, improving system reliability and scalability.
• Optimized high-frequency API calls, reducing average booking time by 35%, significantly enhancing customer experience and transaction success rate.
• Worked in a Test-Driven Development (TDD) environment following Agile/Scrum methodologies, ensuring high code quality and faster release cycles.
• Collaborated with frontend engineers, QA teams, and product managers to deliver seamless end-to-end booking workflows, improving platform adoption and user retention.

Sep 2021 – Dec 2021 · 3 mos · Noida, Uttar Pradesh, India

• Coordinated the Train Ticket Booking System, updated the Review Component Page (Web Front-end), implemented
• the Tatkal Booking Refund Calculator, reducing customer complaints by 50%, and increased customer retention by 15% through the integration of an email system for free and partial cancellations.

May 2021 – Jun 2021 · 1 mo · Jalpaiguri, West Bengal, India

• Developed a cross-platform Android application using Flutter, providing real-time Covid-19 statistics, vaccination data, and local emergency services for enhanced public safety.
• Integrated multiple REST APIs (CoWIN, covid19india.org, Ministry of Health & Family Welfare) to deliver live daily updates, total vaccination counts, and upcoming 7-day vaccination center availability based on pincode search.
• Implemented JSON parsing and dynamic data visualization, ensuring fast and accurate information delivery to end-users.
• Designed contact discovery for nearby doctors and telemedicine services, improving access to healthcare assistance during the pandemic.
• Achieved high reliability and responsiveness, supporting thousands of real-time data requests without service interruption.