App LogoApp name
HS

Hardik Singh

Open to work1 years experience

Full Stack Developer

Lucknow, INTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Full Stack Developer | React.js, Node.js, TypeScript, MongoDB

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

43 skills
html5css3scssjavascripttypescriptreact.jsnext.jsreduxredux toolkitrtk querytailwindcssmaterial uimantine uiframer motionlazy loadingvirtualizationresponsive designrestful api integrationnode.jsexpress.jsauthentication (jwt)middlewarecron jobsmysqlmongodbfirebasedatabase schema designquery optimizationai integrationagentic aijestunit testingcc++pythongitgithubpostmanaxiosvercelrenderci/cddocker

Work Experience

Full Stack Developer Intern

Virtual Internships

Feb 2025 - Present Remote
  • Developed AI-powered resume parsing and profile completion features, increasing onboarding rates from 35% to 85% and reducing profile building time by 70%.
  • Migrated 400 APIs from createAsyncThunk to Redux ToolkitQuery (RTK Query), improving caching, data fetching performance, and frontend state management.
  • Built and optimized RESTful APIs, implementing validation and structured error handling.
  • Designed and scheduled Cron jobs in Node.js for automated email notifications and alerts to interns and company users.
  • Engineered AI-assisted job description generation and developed a new batch creation workflow to streamline internal operations.
  • Designed and developed an internal reusable React.js library vi-filter with include/excludefilters, infinite scroll, and list virtualization for large datasets.
  • Improved frontend performance by optimizing Core Web Vitals (LCP ,CLS, INP), reducing page load time by 45% through lazy loading, code splitting, and asset optimization.

Full Stack Developer Intern

Collably Network

Aug 2024 - Dec 2024 Remote
  • Developed Coincurt using React.js, Node.js, Express.js, and MongoDB, delivering real-time cryptocurrency data with a role-based admin panel.
  • Built Bounty Tapusing TelegramBot API, enabling automated airdrop campaigns and task tracking.
  • Implemented backend services for a TelegramReminder Bot with scheduled notifications, improving multi-group communication efficiency by 60%.

Projects

BLOGGIFY

React.jsNode.jsExpress.jsMongoDBMulterCloudinary
  • Built a full-stack MERN blogging platform with RESTful APIs supporting CRUD operations for posts, comments, and users.
  • Implemented secure authentication and authorization using JWT and bcrypt.js, including protected routes and middleware.
  • Integrated React Quill for rich text editing and implemented image uploads.
  • Developed user profiles with editable details, profile image management, and interactive comment functionality.

MENTORSHIP MATCHING PLATFORM

React.jsNode.jsExpress.jsMongoDBWebSockets
  • Developed a full-stack mentorship platform with role-based authentication and profile management (skills, bio, profile image).
  • Implemented a skill-based matching algorithm to calculate match scores and prioritize mentor-mentee recommendations.
  • Built connection request workflows and integrated real-time chat.
  • Designed secure RESTful APIs for profile updates, matching logic, and connection management.

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

Full Stack Developer with expertise in React.js, Node.js, and MongoDB. Experienced in building scalable web applications, optimizing frontend performance, and integrating AI features. Passionate about creating efficient, user-centric solutions.

Bachelor of Technology (CSE)

Dr. A.P.J Abdul Kalam Technical University (2021 - 2025)

Intermediate

Amrit Public School ( - 2020)

Languages: English, Hindi
Email: Locked