Yadhunandan K S

Software Engineer I at Impelsys India LimitedNov'2022 - Present

• Instrumentation of Go web apps using Prometheus, New Relic, and connecting to Grafana.
• Built microservices for https://adh.heart.org.
  • A service and repo to get and validate consumers
  • A service and multiple repo to hold flags for events which happen internally, uses keyvalue from nats
  • A service and repo generate report email daily
• Worked on data streaming with the nats.io hub/sub model.
• Developed a REST wrapper around the NATS server using Go, Gin, GORM, and MySQL.
• Implemented a migration tool to transfer entities from an obsolete system to the new hub system.
• System migration; used Go-lang for writing system migration tool/s and maintenance of the same.
• Fork of the above migration tools to use with different kinds of data to be migrated.
• Developed a Go-based REST scraper tool to help with the migration.
• Fine-tuning/bug fixing in REST APIs based on feedback from testing.
• Environment: Go-lang, mockery, nats-server, nats-go, MySQL, Gin, swaggo, Docker, AWS, Linux.

Software Engineer at Geo Edu-Tech Services, Hyderabad, Telangana, IndiaMay'2021 - Nov'2022

• Developed the front-end using Flutter for the mobile app and ReactJS for a part of the project.
• Implemented a Go-lang back-end licensing service for schools and a caching service using Google storage.
• Set up VM, NGINX, and a systemd process for the backend service.
• Environment: Go-lang, GCP, Firebase, Flutter.

Software Engineer at BigMints, Dubai, UAEOct 2020 - April 2021

• Developed the front-end using the Flutter framework, reviewed code, and debugged problems.
• Transitioned the app from a serverless architecture to a server architecture to reduce costs.
• Set up a Node.js-based backend with MongoDB as the database hosted on Google Cloud App Engine.
• Implemented Firebase-based authentication for the backend and added time slot calculations based on existing bookings.
• Environment:
  • HTML5, CSS3, Ajax, React Js, JavaScript, JSON, DOM, SCRUM, XHTML
  • Restful Web services, NodeJs, Strapi, Firebase, Flutter

Software Engineer at Coorgle Web Services, Mysore, Karnataka, IndiaNov 2019 - Sept 2020

• Developed the front-end using Flutter for the mobile app and ReactJS for a part of the project.
• Implemented a Go-lang back-end licensing service for schools and a caching service using Google storage.
• Set up VM, NGINX, and a systemd process for the backend service.
• Environment: Go-lang, GCP, Firebase, Flutter.

Executive Sales Representative at Sharekhan Ltd, Mysore, IndiaAug 2016 - Nov 2019

• Provided banking, financial, and broking services to clients.

Bachelor's in Computer Applications (2017)

University Of Mysore (UoM) - Mysore

Software Skills

Programming Languages: Go (Golang), Dart, TypeScript, Java
Go Frameworks and Tools: Gin, HTTP, Fiber, GORM, gqlgen, Gorilla Mux, Socket, NATS-Server, NATS-Go, Mockery, Gomega, Ginkgo, Prometheus, New Relic Web App Instrumentations, Docker, Docker Compose, Kubernetes
Database: PostgreSQL, MySQL Server, MongoDB, Firestore, Redis (as a cache)
Version Control: Git, GitHub, Bitbucket
Other Frameworks: Flutter, Express.js
Web Technologies: HTML/HTML5, CSS, XML, JavaScript, JSON, DOM
IDE/Editors: Microsoft Visual Studio
Debugging and Testing Tools: Chrome Developer Tools, Flutter Dev Tools, gopls, JUnit, TestNG, Mockito, Gomega, Ginkgo
Web Servers: NGINX
SDLC: Agile, Scrum
Project Management Tools: JIRA, Confluence
Browsers: Firefox, Chrome, Internet Explorer (IE), Opera, Safari
Operating Systems: Windows XP/Vista/7/8/10, Ubuntu, Linux, Mac OS X, Windows Subsystem for Linux (WSL)