Kiran Varghese Email & Phone Number

Kochi, Kerala, India

- Developing initial phase of Next Generation MAP @ Wiser.- Set up GraphQL microservices from scratch using Apollo Federation, Nest.Js & Typescript.- Utilized Apollo subgraphs to write complex GraphQL queries that aggregate data across different microservices.- Set up React micro frontends from scratch using Typescript & Module Federation on a Nx Monorepo.- Created Nx libraries with reusable React components which helped to reduce efforts & improve consistency across micro frontends.- Setup Relay style cursor-based pagination for the system and configured Prisma ORM and Apollo client to make use of it.- Written unit tests for React components using Jest, and React testing library which helped in achieving above 80% code coverage.- Setup cubes on Cube.js to aggregate large amounts of data & integrate them into backend services.- Written unit tests for backend services using Nest.js testing library.- Collaborated proactively with the team to improve system stability and reduce issues.- Followed agile methodologies properly and secured above 90% average sprint completion rate.

Kochi, Kerala, India

- Optimized app performance by implementing debouncing, throttling, and lazy-loaded modules.- Designed and implemented best practices for JS development which helped in speeding up the development process.- Analyzed development plans, UI designs, and estimated efforts for small, medium, and large-scale(60+ screens) projects.- Conducted code reviews, and design reviews and proposed solutions that improved system performance and maintainability.- Conducted technical interviews and trained freshers/interns in Javascript and React.

Cochin Area, India

- Started as the sole dev in the Javascript team and scaled it into a strong 6-member team by mentoring teammates.- Developed 12+ different products in around 3 years for clients and businesses from various domains.- Architected and developed React.js & Vue applications with Routing, REST API integrations, Web workers, and complex Redux / Vuex store management.- Written clean, reusable, and testable React components and reduced development efforts by around 20 - 30 percent by reusing them across the system.- Built SEO-heavy applications using Next.js, Contentful & GraphQL (JAM Stack).- Debuged and fixed critical issues in existing projects.- Conducted technical interviews.- Managed production deployments of apps on Vercel and AWS EC2s.

Cochin Area, India

- Self-taught Node.Js, Mongo DB, and REST API development.- Learned the core fundamentals of networks, protocols, and server systems.- Developed around 4 different backend services using ES6, Node.JS, Express, and MongoDB for various clients.- Written complex MongoDB aggregation pipelines to organize and retrieve data across different entities.- Implemented JWT authentication, redis caching, rate limiting, socket communication & clustering, etc in backend services.- Written scheduled job scripts for implementing email queues, cleaning stale data, etc.- Deployed and maintained backend applications in production using AWS EC2s.- Installed custom SSL certificates and set auto-renewal scripts.- Trained interns to develop backend services using Node & Mongo.- Organized tech talks and developer events.

Cochin Area, India

- Started my career on the very next day of college as a web developer.- Developed markups and styles for custom websites using HTML, CSS, JavaScript & JQuery.- Learned and developed virtual/augmented reality apps using Unity3D.- Developed & maintained the company website.

Bachelor Of Technology - Btech, Computer Science

Activities and Societies: - • Active member of Free and Open Source Software Society (FOSS). • Attended Smart India Hackathon 2017. •.

Senior Secondary School, Computer Science, 80%

Activities and Societies: - • 2 Time sub-district winner of IT quiz in 2011 and 2012 • Hosted school annual festivals • Helped my.

Primary And Secondary School, 75%

Activities and Societies: - • Winner of sub-district level IT quiz • Participated in sub-district/district level dance competition