Reshman S

Senior Project Lead with 11+ years of experience designing, developing, and supporting enterprise-grade web applications. Strong expertise in Node.js, PHP, REST APIs, real-time systems, and database optimization. Proven experience working in live production environments, mentoring developers, and collaborating with cross-functional teams to deliver reliable, and scalable solutions.

• Designed and developed scalable REST APIs using Node.js and PHP.
• Integrated payment gateways and third-party APIs with secure authentication mechanisms.
• Participated in database design, schema definition, and query performance tuning.
• Optimized database performance through indexing, query refactoring, and efficient data modeling.
• Improved API response times by reducing unnecessary data fetching and optimizing database queries.
• Conducted code reviews and provided constructive feedback to improve code quality and maintainability.
• Troubleshot and resolved production and non-production issues, with a strong focus on root cause analysis (RCA).
• Played a key role in stabilizing production systems by identifying and fixing recurring issues.
• Actively contributed to a 20-member live production support team, handling high-priority incidents and ensuring minimal downtime.
• Collaborated with designers, project managers, and QA engineers to ensure timely delivery.
• Provided technical guidance and mentorship to junior developers.
• Implemented unit tests using Jest to ensure application reliability and prevent regressions.
• Used GitHub for version control, branching strategies, and collaborative development workflows.