Kumar S.

Kumar S.

Senior Ruby on Rails Engineer

India
Hire Kumar S. Hire Kumar S. Hire Kumar S.

About Me

Kumar is a Senior Ruby on Rails Engineer programming and writing efficient, reusable, and reliable Ruby code on projects. He builds tools, frameworks, technologies and languages to improve operational efficiency on solutions. He designs solutions to integrate user-facing elements with server-side logic and adapts solutions to meet business objectives - building and maintaining products.

Ruby on Rails 6 years Sidekiq 3 years Devise 3 years Bootstrap 3 years SASS 3 years Postman 3 years Bitbucket 6 years JIRA 6 years Git 6 years RabbitMQ 3 years AWS 3 years Digital Ocean 3 years MongoDB 3 years PostgreSQL 3 years MySQL 3 years

Work history

UpStack
UpStack
Senior Ruby on Rails Developer
2022 - Present (2 years)
Remote

  • Creating and developing innovative software solutions for clients across a broad range of industries.

  • Participate in scrums consisting of cross-functional teams, both software and hardware.

  • Ensure that features are being delivered efficiently and on-time.

Ruby on RailsSidekiqDeviseBootstrapSASSPostmanAWSRabbitMQDigital OceanMongoDBPostgreSQLMySQL
Coinfloor
Coinfloor
Ruby on Rails Developer
2019 - Present (5 years)
Remote

  • Deployed several microservices and APIs to handle user registration, KYC, the trading engine and other user activities on the platform.

  • Wrote clean, efficient and scalable code for the Coinfloor platform and undertook RSpec tests on solutions.

  • Manage code reviews, introduce new technologies, refactor legacy code and provide suggestions to fix defects.

Ruby on RailsBitbucketGitJIRARabbitMQMongoDBPostgreSQLAWSCSSPostmanJWTSinatra
SchoolMitra
SchoolMitra
Ruby on Rails Developer
2016 - 2019 (3 years)
Gurgaon, India

  • Led a team of 10 devs to design, build, and maintain robust and scalable solutions for SchoolMitra.

  • Devised and implemented REST APIs for integration with mobile apps on the platform.

  • Managed unit tests, wrote efficient and optimized code and refactored legacy solutions into clean, resilient code.

Ruby on RailsGitBitbucketDeviseCanCanCanBootstrapSASSSidekiqPostmanSQLitePuttyUbuntuMySQLAWS
Tata Consultancy Services Ltd
Tata Consultancy Services Ltd
Software Developer
2010 - 2016 (6 years)
Noida, India

  • Gathered and analyzed user requirements to develop new solutions for clients using Java.

  • Wrote new scripts to automate procedural tasks on the project.

  • Liaised closely with different teams to resolve system outages and address critical tickets for clients.

JavaUnixShell Scripting

Portfolio

Ruby on Rails Developer - SchoolMitra
Ruby on Rails Developer - SchoolMitra

Worked on SchoolMitra, an innovative school management platform built as a web and mobile-based application with features and functionalities for admins, students, parents and teachers to communicate seamlessly and perform various activities.

Ruby on Rails Engineer - Coinfloor
Ruby on Rails Engineer - Coinfloor

Designed and implemented solutions on Coinfloor, the UK's most trusted bitcoin trading platform. The platform uses a microservices-based architecture and communicates through RabbitMQ to handle different features, functionalities and 3rd-party APIs on the platform.

Education

B.Tech Computer & Information Technology
B.Tech Computer & Information Technology
Kamla Nehru Institute of Technology, Sultanpur, India
2006 - 2010 (4 years)