Hi, I'm Tejas.
I design and build for the web.

Frontend engineer with 10 years shipping web and mobile apps, including seven in healthcare.

A little context

Healthcare, fintech,
and startups.

I'm a frontend engineer with nearly a decade of React and Angular experience. Frontend is my focus, but I work across the stack, from Node and Python services to real-time GraphQL and SSE data layers.

My career has moved from startup to enterprise to healthcare. I started by co-founding a company in Mumbai, building a web-based point-of-sale system from the ground up. Next, I moved into enterprise work, creating data dashboards at Pro-Tek and then in fintech at PayPal. From there I shifted into healthcare, where I spent nearly seven years as a Senior Frontend Engineer at Castlight Health.

There I built for both sides of the platform: the hybrid apps employees used on web, Android, and iOS, and the B2B CMS our enterprise clients used to manage content and features for their workforce. In regulated healthcare, accessibility, performance, and patient data security were requirements from day one. A highlight: the Reward Center I built drove more than 2 million gift card redemptions.

Today I review and rewrite AI-generated React code at Micro1, and I'm looking for my next full-time role at a growth-stage company.

Things I've designed,
built and shipped.

From patient-facing health tools to internal platforms, a few projects I led or built end to end.

Productivity • React + TypeScript

Meetings & Tasks Dashboard

A dashboard for keeping track of meetings and tasks: see the month at a glance, plan the week hour by hour, and keep meeting details one click away.

Month overview Week view Linked tasks
View project
More projects

Real-Time Operations Dashboard

React + TypeScript with a GraphQL and SSE live data layer. Replaced several separate tools with one source of truth.

Platform • 2024

Patient Chart

Responsive chart on athenaOne EHR. Lazy loading and client-side caching gave near-instant loads over slow APIs.

Health • 2023

Unified Mission Control

Angular monolith to micro-frontends with Module Federation. Releases moved from monthly to on-demand.

Platform • 2022

AWS Billing Dashboard

Cloud cost dashboard in React, Redux and Material UI, with role-based data access.

Cloud • 2017

Ten years,
five roles.

Healthcare, fintech, cloud tooling, AI training, and a startup I co-founded.

AI Training Contributor

Current

Micro1
Review and rewrite AI-generated React and TypeScript code for correctness, performance and accessibility, used to train production AI models.

Jan 2026 — Present

Senior Frontend Engineer

Castlight Health
Built hybrid apps that ran on web, Android and iOS from one codebase, for patients and providers working with protected health information. Delivered WCAG 2.1 AA accessible interfaces with role-based access and secure EHR integration. Mentored junior developers.

Aug 2018 — Jul 2025

UI Developer (Contract)

PayPal
Built role-based financial dashboards in Highcharts, with multi-level filtering for analysts drilling into large datasets.

Apr 2018 — Jun 2018

Software Engineer

Pro-Tek
Built an AWS billing dashboard in React and Redux, and a full-stack email campaign tool.

Dec 2016 — Apr 2018

Co-Founder & Full Stack Developer

WeCraft Solutions
Co-founded the company and built a web-based point-of-sale app with real-time inventory for small businesses.

Dec 2011 — Dec 2013

Momentum dashboard

Momentum meetings and tasks dashboard, enlarged