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SK

Sahil Kumar

Open to work9 years experience

Senior Frontend Engineer

RemoteTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Senior Frontend Engineer with 8+ years of experience.

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

25 skills
reactjsreact-nativenextjstypescriptgraphqlredux-thunkdockerlinuxpostgressqlmysqlmongodbsolrjiramavenwebpackgitstorybookclaude codecursorservice workersparcelvitejenkinsfrontend systems designmicro-frontend orchestration

Work Experience

Computer scientist

Adobe

Jan 2023 - Present
  • Led a team of 2 to develop the architectural convergence of Adobe’s first unified B2B/B2C channel; Engineered Web Personalization for AJO B2B Person Journeys, enabling real-time, lead-driven website experiences.
  • Led frontend platform infrastructure modernization serving 20+ internal teams: migrated Webpack 4 to 5, implemented modular federation architecture, reduced build times by 24.6%
  • Owned and delivered GenAI-powered conversations integration for Dynamic Chat (Alpha), improving customer engagement conversion by 19.4% and enabling AI-driven automation for enterprise users.
  • Upgraded the project runtime from Node 9 to 14 unblocking critical dependency upgrades and improving application stability.
  • Collaborated with backend teams to define APIs, data contracts, and scalable frontend workflows for enterprise applications.
  • Led code reviews, enforced engineering best practices and mentored junior engineers by providing actionable, data-driven feedback, improving code quality, delivery speed, and team capabilities across the department.
  • Spearheaded frontend performance optimization using techniques like code-splitting, lazy loading and efficient state management, improved Lighthouse score from 20 to 52 and reducing page load time from 13s to 7s.
  • Designed scalable frontend state architecture using Redux and modular component patterns like compound component and render props for complex enterprise workflows.

Senior Frontend Engineer

Stanza Living

Jan 2020 - Dec 2022
  • Implemented service worker-based push notifications in PWA, enabling real-time notifications to users even when the browser is closed, improving user re-engagement and retention.
  • Built and maintained Nucleus, a full-stack platform managing hostel operations, micro-market inventory, and kitchen food ordering across 50+ properties.
  • Engineered critical lifecycle features for the Stanza Living React Native app, including an automated Address Proof Verification system and Exit Surveys to optimize resident turnover and operational compliance.

Frontend Engineer

Infor Nexus

Jan 2019 - Dec 2020
  • Built a dynamic form-driven configurable UI Dashboards for recording and analysing experiment data.

Software Engineer

Relevance Lab

Jan 2017 - Dec 2019
  • Developed Evidence search application for J&J that indexed clinical and regulatory documents, powered by Apache Solr for full-text search, autocomplete in ReactJS.

Projects

Projects Not Populated

Personal applications, open-source work, and code repos will show here.

Leaderboard Standings

Leaderboard Position Pending

Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.

Assessment Highlights

Assessments Not Completed

Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.

AI Collaboration Score

AI Collaboration Score Pending

Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.

Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

Frontend platform infrastructure modernization

Reduced build times by 24.6% by migrating Webpack 4 to 5 and implementing modular federation architecture.

GenAI-powered conversations integration

Improved customer engagement conversion by 19.4% through GenAI-powered conversations integration.

Frontend performance optimization

Improved Lighthouse score from 20 to 52 and reduced page load time from 13s to 7s.

About Details

Professional Bio

Senior Frontend Engineer with 8+ years of experience building scalable, high-performance web applications using React, TypeScript, Node.js, and GraphQL. Expert in frontend architecture, reusable component systems, build tooling, performance optimization, CI/CD, and state management.

Bachelor of Technology in Computer Science & Engineering

DU ( - 2017)

Languages: English, Hindi
Email: Locked