Viswa Sekaran

AI/ML • 26 years • Chennai, India • UTC+05:30 • In office, Partially remote, Fully remote • Relocation • Work permits: India • Available in 2 weeks • from $20k per year

Software Developer

5+ years exp

TypeScript

SQL

JavaScript

Node JS

Active 7 hours ago

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Overview

Technical skills

Timeline

Roles

Overview

Full-Stack Engineer with 5+ years building scalable, high-traffic applications across React and Node.js, with work spanning fintech, telecom, and real estate. Recent experience includes end-to-end Point of Sale development with React and Redux, and backend/mobile feature delivery using Node.js, React Native, Firebase, and CodePush.

Technical skills

TypeScript

SQL

JavaScript• Junior • 5y+

Node JS• 3y+

Node JS

Express

Nest.JS

Databases

ElasticSearch

Frontend

Redux

React.js

Next.js

Mobile

CodePush• 5y+

Firebase• 5y+

React Native• 5y+

DevOps

CI/CD

Git

Jenkins

Vercel

Kibana

Rest API

Cybersecurity

SonarQube

Jest

Timeline

Software Engineer • Middle

Tata Consultancy Services • Full-Time

Aug 2024 to Present 2 Years Chennai In office

Developed responsive Point of Sale interfaces using React for desktop, tablet, and mobile within a high-volume transaction system. Designed a Redux middleware to capture action traces and stack traces and send them to Kibana for faster production debugging. Integrated REST APIs for real-time data exchange across systems, improving transaction efficiency and reliability.

React.js

Redux

Kibana

Rest API

Software Development Engineer • Middle

Mypatta • Full-Time

Nov 2023 to Jul 2024 8 Months Partially remote

Built Node.js backend services for a document procurement workflow, redesigning the end-to-end UX to improve task completion and reduce processing time. Implemented a Node.js web-scraping integration for state land records to automate manual data entry and speed up document turnaround. Worked on the mobile app using React Native with Firebase and CodePush to improve load times and enable near-zero-downtime updates.

Node JS

React Native

Firebase

CodePush

Software Engineer • Middle

Olive Crypto • Full-Time

Aug 2021 to Nov 2023 2 Years 3 Months In office

Built and shipped an Axis Bank UPI SDK from scratch to production, delivering UPI functionality comparable to existing market solutions. Created an over-the-air update mechanism to address update dependency conflicts and integrated the UPI SDK into the parent app. Developed and bridged React Native native modules for real-time UPI transaction handling, improving reliability and operational performance at scale.

JavaScript

React Nativesince 2021

CodePushsince 2021

Firebasesince 2021