Jul 2023 – Present · 2 yrs 11 mos

• 1. Redesigned Celigo’s Flow Builder and API Builder preview interface in React, creating a cleaner, faster, and more intuitive user experience. Built JSON/Tree viewer components to visualize complex nested JSON data (resolving a key user pain point). Optimized rendering with memoization and virtualization, improving Core Web Vitals (LCP 1.3s → 0.95s), aligning UI with platform standards using Tailwind CSS.
• 2. Transformed Celigo’s API Builder into a low-code, scalable platform, enabling visual API creation without scripting. Led integration with Flow Builder lifecycle, developed drag-and-drop React components, and enhanced accessibility. Reduced API creation time by 50%, debugging by 40%, and supported a go-to-market launch with estimated >$2M in new revenue.
• 3. Upgraded the Form Builder with native field integration, Handlebars-based dynamic filtering, and type-ahead search for real-time updates. Improved flexibility with manual refresh, caching, and extended property support. Achieved 30% faster load times, 25% fewer API calls, and zero regressions, boosting adoption and user satisfaction.
• 4. Implemented secure Support Access, allowing Celigo’s support team to troubleshoot safely without credential sharing. Developed granular access controls (scope, level, duration), eliminating 3–4 days of delays, improving resolution time by ~40%, and strengthening security.
• 5. Optimized UI performance by enhancing polling with E-Tag–based caching, eliminating redundant updates, and refactoring generic polling sagas. Reduced re-render latency from 1.45s to <700 ms, boosting responsiveness and maintainability.
• 6. Redesigned Mapper 2.0 and Transformation 2.0 with AI-powered auto-suggestions and a custom templating engine for dynamic Handlebar expressions. Implemented contextual dropdowns with improved accessibility, increasing feature adoption by ~65%, accessibility and user engagement by ~20%.

Jan 2023 – Jun 2023 · 5 mos

• 1. Integrated a heap profiling system into the Celigo IO’s microservice, enabling real-time memory usage analysis and proactive detection of leaks and high-consumption components. Configured a 1 GB memory cap with automated alerts for threshold breaches, routed to dedicated Slack channels for rapid response. This initiative reduced memory-related incidents by ~40%, improved system reliability, and accelerated issue resolution through early anomaly detection and visibility.
• 2. Integrated SonarQube into the CI/CD pipeline to automate static code analysis and enforce quality gates. Reduced code duplication across 250+ files and decreased security vulnerabilities by ~30%, improving overall maintainability and development velocity through early detection of code issues.
• 3. Developed and optimized comprehensive automated test suites using Playwright, Jest, and React Testing Library, ensuring robust unit and end-to-end coverage across core product components. Strengthened test reliability and reduced regressions by improving framework stability to 98% within two weeks. Increased test efficiency and coverage by 45%, saving 2+ hours per test cycle and significantly enhancing product quality and release confidence.
• 4. Implemented i18n using react-i18next to streamline localization and improve accessibility and usability for global audiences.
• 5. Built and tested reusable Material UI components for Celigo’s design system, improving design consistency, reducing UI implementation time, and delivering a cohesive experience across the product suite.