App LogoApp name
DS

Devraj Singh

Open to work4 years experience

Frontend Engineer

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

Frontend Engineer with 4 years of experience building enterprise-grade web applications.

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

17 skills
react.jsnext.jstypescriptjavascriptmaterial uitailwind cssjestreact testing librarygitgithubjirafigmaci/cdgithub actionsrest apisresponsive designagile/scrum

Work Experience

Frontend Developer

Pentaleap / Crealytics

May 2024 - Present
  • Led frontend development of “Buy-out Ad Campaigns”in React.js & TypeScript, automating workflows previously done manually for Home Depot and Staples ; directly enabled new revenue streams and high client adoption.
  • Spearheaded Ad Approval workflows, ensuring retailer brand compliance and unlocking multi-million dollar partnerships with Home Depot, CVS, and ICA .
  • Drove launch of new ad formats (HTML5 banners + Video Ads) , boosting advertiser engagement and delivering 2.5x higher CTRs compared to static creatives.
  • Owned development of Publisher Manager Dashboard & advanced reporting , using React.js, Recharts, React Query, and Material-UI to provide real-time insights and significantly reduce reporting turnaround for enterprise clients (CVS, Macy’s, Staples).

Frontend Developer

Ottermap

Sep 2022 - May 2024 Remote
  • Designed interactive mapping features with React.js, OpenLayers, Google Maps API , enabling property measurement and order placements, which boosted engagement by 25%.
  • Enhanced UX by iterating based on user feedback, leading to higher retention and positive client reviews.

Projects

Portfolio Website

View Project
Next.jsTypeScriptTailwind CSSSanityFramer MotionOpenAI API
  • Designed and built a modern, performance-optimized personal portfolio usingNext.js (App Router), TypeScript, and Tailwind CSS.
  • Implemented CMS-driven content with Sanity, theme switching, Framer Motion animations, SEO optimization, and an AI-powered chat interface integrated via OpenAI APIs.
  • Deployed on Vercel.

CircleLink

View Project
React.jsNode.jsExpressMongoDBSocket.io
  • Full-stack chat application built during early career using React.js, Node.js, Express, and MongoDB .
  • Implemented authentication, real-time messaging with Socket.io, and JWT-based security.

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

Achievements Not Earned

Special rewards, developer badges, system recognition certificates, and conceptual milestones will display here.

About Details

Professional Bio

Frontend Engineer with 3+ years of experience building enterprise-grade web applications using React.js, Next.js, and TypeScript. Proven experience delivering analytics dashboards, ad-tech workflows, and performance-critical UIs for global retail clients.

Bachelor of Technology in Computer Science

J.C. Bose University of Science and Technology, YMCA, India (2018 - 2022)

Languages: English, Hindi
Email: Locked