App LogoApp name
RS

Ritik Kumar Singh

Open to work3 years experience

Frontend / Full Stack JavaScript Developer

Chennai, IndiaTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Frontend / Full Stack JavaScript Developer

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

22 skills
react.jsangularjavascripttypescripthtml5css3sasstailwind cssnode.jsexpress.jsrest apimongodbsqlawsgoogle cloud platformci/cd pipelinesgitpostmanlinuxagilescrumjira

GitHub Activity Evidence

GitHub Footprint Not Connected

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Work Experience

Software Development Engineer – L3

L&T Technology Services

Oct 2022 - Present Chennai, India
  • Developed scalable frontend applications using React.js and Angular with reusable component -based architecture.
  • Improved UI responsiveness by 20% through rendering performance optimization and eliminating unnecessary re - renders.
  • Designed and implemented CI/CD pipelines, reducing deployment time by 30%.
  • Collaborated with UI/UX designers to deliver responsive, accessible, and cross -browser compatible web interfaces.
  • Developed RESTful backend APIs using Node.js and Express.js to support frontend application requirements.
  • Integrated MongoDB for efficient data storage; improved query performance by 40%.
  • Conducted code reviews and enforced best practices to maintain code quality and long -term maintainability.
  • Troubleshot and resolved production issues, ensuring high system availability and reliability.

Projects

File Management Dashboard

React.jsNode.jsExpress.jsMongoDBREST API
  • Built a role-based file management dashboard enabling users to upload, view, and manage files based on assigned access levels (Admin, Manager, Viewer).
  • Implemented granular permission controls on both frontend and backend ensuring users can only access and perform operations authorized for their role.
  • Developed a dynamic, filterable file explorer UI in React.js with real-time status updates and search functionality.
  • Designed and built secure REST APIs in Node.js/Express.js to handle file operations, access validation, and role enforcement.
  • Integrated MongoDB for scalable file metadata storage with efficient access -level based querying.

Reusable Component Library Platform

React.jsAngularTypeScriptNode.jsExpress.jsMongoDBSASS
  • Designed and developed a centralized platform hosting a shared library of production -ready UI components for both React.js and Angular applications.
  • Built components following atomic design principles ensuring consistency, reusability, and seamless integration across multiple projects.
  • Developed the backend in Node.js/Express.js to manage component registry, versioning, metadata, and usage analytics.
  • Used MongoDB to store component definitions, documentation content, and developer usage data.
  • Created a live interactive documentation portal allowing developers to preview, configure, and copy component code in real time.
  • Reduced UI development time across teams by standardizing forms, modals, tables, and navigation elements with TypeScript typings and SASS theming.

Enterprise HR Self-Service Portal

AngularTypeScriptHTML5CSS3SASSREST API Integration
  • Built the complete frontend of a company-wide HR portal enabling employees to manage profiles, submit requests, and access organizational information from a single platform.
  • Key modules delivered: Leave Management, Attendance Tracking, Policy Center, Profile Management.
  • Developed the entire UI in Angular using reactive forms, route guards, lazy loading, and role -based UI rendering.
  • Integrated REST APIs provided by the backend team for all data operations including leave, attendance, and policy retrieval.
  • Implemented a notification system on the frontend to alert users on request approvals, policy updates, and attendance discrepancies.

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

Promoted from L1 to L3

Promoted from L1 to L3 within 15 months at L&T Technology Services, reflecting consistent high performance.

SPOT Award

Received SPOT Award for delivering high-impact development contributions ahead of schedule.

About Details

Professional Bio

Frontend Developer with 3 years 9 months of experience building scalable, high-performance web applications using React.js and Angular. Strong expertise in modern JavaScript, REST APIs, and component-based architecture. Experienced in full-stack development, CI/CD pipelines, and cloud services.

Bachelor of Technology (B.Tech) in Computer Science and Engineering

Lovely Professional University (2018 - 2022)

Languages: English, Hindi
Email: Locked