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Harsh Ambastha

Frontend Engineer | 5 YOE

Bengaluru

4+ years of work experience

Hiver
Sep 20255 mosJan 2026

Improved authentication reliability and access control by implementing Single Sign-On (SSO) and a refresh token mechanism, reducing unexpected session expirations and strengthening authorization for 2+ lakh users. Built a Customer Users module in React (with Zustand for state management) that centralized account management for support teams, consolidating contacts, conversations, and in context actions into a single view reducing context switching and improving support team workflow efficiency.
Jio
Jul 202411 mosMay 2025

Delivered customer facing features including Bespoke (customer care integration) and Book Store Appointment (store visit scheduling), enhancing service accessibility and in store engagement. Improved application performance by 40% by implementing async loading and critical CSS optimizations, reducing runtime bugs and accelerating feature rollout stability across the Jio customer-facing platform. Drove the adoption of TypeScript in a legacy Vue.js application, defining typing standards, refactoring core modules, and enabling safer refactoring and improved developer productivity.
Uniqode
Dec 20221 yr 7 mosJun 2024

Co built the Ohana Design System with the design team, reducing design inconsistencies by 90% and speeding up implementation by 70%, contributing to a 30% boost in customer engagement. Led a team of 4 developers to migrate legacy code to Next.js, including key flows like QRCG widget, schedule demo, and pricing reducing breakage by 60% through comprehensive testing with Datadog. Improved Core Web Vitals (CLS, LCP, FCP), boosting its SEO & QR code generator keyword ranking from #6 to #4 in google search. Led major projects like rebranding of website from beaconstac to uniqode, redirecting previous users to the new domain resulting in the company's new and fresh identity in the SaaS space.
SAVii
Apr 20228 mosNov 2022

Gurugram, Haryana, India

Built Tracker Service Application which helps decision science team to manage huge records.
Jan 20211 yr 3 mosMar 2022

Engineered an interactive Query Engine Builder canvas using React Flow, ECharts, and Material UI, enabling network engineers to visually configure and connect network rules replacing a manual process and positioning the product competitively against Cisco Prime Infrastructure. Led the POC for a data visualization application, evaluating libraries including React Flow, Apache ECharts, D3.js, and React Konva to identify the optimal solution based on performance, scalability and customization.

Harsh’s AI Stack

Tabnine
Tabnine

Education

Kurukshetra university

B.Tech, Computer Science

Kurukshetra university

20202020

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Headline

Frontend Engineer | 5 YOE

About

Hi 👋 I am a Software Engineer with 5 years of experience specializing in frontend development. Experienced in working across diverse company cultures, from early stage startups to big tech firms. Skilled in building scalable, high-performance, and pixel-perfect user interfaces based on Figma designs. Led a team of 5 engineers in a large scale codebase migration and played a key role in developing and maintaining a comprehensive design system. Known for excellent communication skills & effective collaboration with cross functional teams including Product, Design, and Marketing to deliver user centric solutions.

Location

Bengaluru

AI stack

Tabnine

Work experience

Software Development Engineer 2 Frontend at Hiver, Sep 2025 - Jan 2026 · 5 mos, Improved authentication reliability and access control by implementing Single Sign-On (SSO) and a refresh token mechanism, reducing unexpected session expirations and strengthening authorization for 2+ lakh users. Built a Customer Users module in React (with Zustand for state management) that centralized account management for support teams, consolidating contacts, conversations, and in context actions into a single view reducing context switching and improving support team workflow efficiency.

Software Development Engineer 2 at Jio, Jul 2024 - May 2025 · 11 mos, Delivered customer facing features including Bespoke (customer care integration) and Book Store Appointment (store visit scheduling), enhancing service accessibility and in store engagement. Improved application performance by 40% by implementing async loading and critical CSS optimizations, reducing runtime bugs and accelerating feature rollout stability across the Jio customer-facing platform. Drove the adoption of TypeScript in a legacy Vue.js application, defining typing standards, refactoring core modules, and enabling safer refactoring and improved developer productivity.

Frontend Developer at Uniqode, Dec 2022 - Jun 2024 · 1 yr 7 mos, Co built the Ohana Design System with the design team, reducing design inconsistencies by 90% and speeding up implementation by 70%, contributing to a 30% boost in customer engagement. Led a team of 4 developers to migrate legacy code to Next.js, including key flows like QRCG widget, schedule demo, and pricing reducing breakage by 60% through comprehensive testing with Datadog. Improved Core Web Vitals (CLS, LCP, FCP), boosting its SEO & QR code generator keyword ranking from #6 to #4 in google search. Led major projects like rebranding of website from beaconstac to uniqode, redirecting previous users to the new domain resulting in the company's new and fresh identity in the SaaS space.

Software Engineer at SAVii, Apr 2022 - Nov 2022 · 8 mos, Gurugram, Haryana, India, Built Tracker Service Application which helps decision science team to manage huge records.

Software Engineer at Vitalchain, Jan 2021 - Mar 2022 · 1 yr 3 mos, Engineered an interactive Query Engine Builder canvas using React Flow, ECharts, and Material UI, enabling network engineers to visually configure and connect network rules replacing a manual process and positioning the product competitively against Cisco Prime Infrastructure. Led the POC for a data visualization application, evaluating libraries including React Flow, Apache ECharts, D3.js, and React Konva to identify the optimal solution based on performance, scalability and customization.

Education

B.Tech, Computer Science, Kurukshetra university