App LogoApp name
MK

Mandeep Kumar

Open to work5 years experience

Frontend Engineer

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

Frontend Engineer with 5+ years of experience in React.js and React Native.

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

26 skills
javascripthtml5css3react.jsreact nativethree.jswebglreduxtailwind cssreact bootstrapmaterial uirestful apiswebsocketsjsonlazy loadingcode splittinggeometry instancingasset compressionmemory managementgitgithubfigmapostmanvisual studio codenotionchrome devtools

Work Experience

Frontend Engineer

Terafact Technologies Pvt Ltd

Jan 2023 - Apr 2026 Remote
  • Led frontend development of PnC, a CAD/CAM-to-robot welding platform, enabling engineers to import industrial 3D files (OBJ, STL, STEP, GLB), configure weld parameters visually, and dispatch jobs directly to robotic arms in real time.
  • Engineered a browser-based 3D viewer supporting OBJ, STL, STEP, and GLB formats using Three.js (WebGL), with an automatic edge-detection layer highlighting selectable weld edges on imported CAD geometry.
  • Developed the weld parameter configuration interface – allowing engineers to define weld type, speed, angle, and pass sequence per edge – and integrated REST APIs to dispatch weld programs to robotic hardware in real time.
  • Optimised Three.js scene rendering for large industrial CAD models, achieving consistent 60 fps and reducing average load time by 35% through geometry instancing, lazy loading, and asset compression.
  • Identified and resolved critical production issues including memory leaks on large mesh imports and REST API inconsistencies, reducing frontend defects by~60% over 6 months.
  • Collaborated closely with backend, AI, and robotics hardware teams in an Agile/Scrum workflow, delivering multiple features to production with a consistently low post-release bug rate.
  • Independently designed, developed, and deployed the official Terafac Technologies company website (terafac.com), covering UI/UX design, responsive frontend development, and production deployment.

Frontend Engineer

Attentionverse

Dec 2020 - Dec 2022 Chandigarh
  • Built and shipped 3 React Native cross-platform applications, including the Wannabae app, delivering consistent Android and iOS experiences with push notifications and performance optimisation.
  • Built high-performance, responsive React.js web applications leveraging lazy loading, code splitting, reusable component architecture, and layout optimisation to deliver fast, seamless user experiences.
  • Integrated RESTful APIs for dynamic data rendering, managing authentication flows, error handling, and loading states to ensure a reliable user experience across all application features.

Projects

PnC Platform

View Project
React.jsThree.jsWebGLReduxWebSocketsREST APIs
  • Led frontend development of a CAD/CAM-to-robot welding platform – engineers import industrial 3D files (OBJ, STL, STEP, GLB), configure weld parameters visually, and dispatch jobs to robotic arms in real time. Achieved 60 fps rendering and 35% faster load times.

Else.live

React.jsReact NativeREST APIs
  • Developed a story-driven content discovery platform across web and mobile with a scalable feed architecture handling 1,000+ concurrent content items with smooth scrolling performance.

Travelo

React.jsReact NativeJavaScript
  • Built a cross-platform travel discovery application for web and mobile, delivering a consistent and responsive user experience across all screen sizes.

Wannabae

React NativeJavaScriptREST APIs
  • Contributed to a full-featured dating application for Android – handled UI development, RESTful API integration, push notifications, and performance optimisation.

StudyDreams

React.jsHTML5CSS3JavaScript
  • Designed and developed a responsive student consultancy web platform with CMS backend integration.

AppMaker – AI Mobile App Builder

View Project
React.jsREST APIsAI Integration
  • Designed and developed the official platform website thecoder.live for an AI-powered tool enabling users to build complete mobile applications through natural language conversation, featuring Django backend generation, spreadsheet-based data management, and instant shareable prototypes.

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

National Cadet Corps (NCC) Promotion

Completed NCC with C Certificate; promoted from Cadet to Lance Corporal (LCPL) in recognition of leadership, discipline, and outstanding performance.

About Details

Professional Bio

Results-driven Frontend Engineer with 5+ years of professional experience developing responsive, scalable web and mobile applications using React.js and React Native. Skilled in building high-performance 3D interfaces with Three.js (WebGL) and integrating RESTful APIs.

Diploma in Production Engineering

Govind Ballabh Pant Institute of Technology, DSEU (2017 - 2020)

Languages: English, Hindi
Email: Locked