Career
Work Experience
8.5+ years owning frontend platforms across fintech, SaaS, and enterprise safety. Founding engineer on 4 products. Promoted 3 levels in under 2 years.
Inherited a frontend org with no TypeScript contracts, no shared testing culture, and a 21-minute CI pipeline. Rebuilt the tooling foundation first — Turborepo caching, strict TypeScript standards, org-wide component conventions — then led the product work that followed, including a Dynamic Forms Engine that compressed a 10-day manual safety process to 15 minutes.
- 96×faster form creation — Dynamic Forms Engine reduced job safety briefings from 10 days to 15 minutes. Won a company award for this delivery.
- Competed against 3 internal teams; delivered first with the lowest defect rate, directly unlocking 3 enterprise clients.
- 68%CI build time cut (21 min → 7 min) — owned the end-to-end pipeline; Turborepo caching adopted across all frontend apps.
- Authored org-wide engineering standards: TypeScript strict contracts, shared component API patterns, and testing conventions.

Joined a user automotive SaaS platform at a point where frontend velocity had become the bottleneck. Built an in-house state management library that abstracted business logic away from UI components — cutting feature dev time by a third — and shipped a scaffolding tool that standardised structure across 40 engineers.
- 300Kmonthly users on the Automotive Cloud Platform — built UI features for the consumer ecommerce experience for OEMs.
- 33%reduction in feature dev time (3 months → 1) — built in-house state management and data-fetching library with abstracted business logic.
- Component scaffolding tool standardised structure across 40 frontend engineers, reducing boilerplate setup to seconds.
- Authored the a11y testing standard from scratch — defined a comprehensive checklist, integrated axe audits into CI, drove org-wide adoption.

Founding frontend engineer on a cross-border banking app built for immigrants. Owned everything from design system architecture to the card onboarding flow that brought in the first 250K users, while cutting Time to Interactive from 3.4s to 1.9s through targeted performance work.
- 80%reduction in duplicated UI code — architected the design system from scratch, grown from a solo initiative into a multi-contributor effort adopted org-wide.
- 250Kusers onboarded in year one — built the credit and debit card onboarding flow from zero.
- 45%TTI improvement (3.4s → 1.9s) via critical-CSS inlining, code-splitting, and image/font preloading.

First and only frontend hire for 18 months. Designed and built the entire platform from scratch — component library, product UI, and a self-serve page builder that let marketing ship landing pages without ever queuing an engineering ticket.
- Founding frontend engineer — designed and built the entire platform, tooling, and engineering practices from zero.
- 3×faster launch cadence — built a self-serve microsite generator (Next.js + JSON config) enabling Marketing to ship landing pages without engineering.
- 40%reduction in new-page build time — token-based component library in Storybook, later the foundation for all product work.

Inherited 70K lines of AngularJS at a logistics SaaS that had outgrown its framework. Led the migration to React end-to-end — introducing TypeScript, modular components, and shared hooks — and cut the lead-management dashboard bundle size by 35% along the way.
- 70KLOC migrated — led the AngularJS → React migration, drove architectural direction, introduced modular TypeScript components and shared hooks.
- 35%bundle size reduction on the lead-management dashboard via code-splitting and memoisation, delivering noticeably smoother interactions.
Impact across 8 years
Consulting & Freelance
Alongside full-time roles I have advised and consulted early-stage startups on frontend architecture, tooling, and team setup.
- Zoliday ↗Nov 2019 — Dec 2019
Worked with the founding team on design system setup, component architecture, and frontend hiring criteria before their first engineering hire.
- Oga ↗Nov 2019 — Jan 2020
Frontend performance audit and architecture recommendations for a fitness platform rebuilding its web experience for mobile-first users.
- DataPlant ↗Mar 2021 — May 2021
Consulted on frontend architecture and helped drive the launch of their MVP — translating early product requirements into a shippable, scalable UI foundation.
Interested in working together or want a second opinion on your frontend architecture?
divyanshukumar.work@gmail.com