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HN

Haider Nadaf

Open to work2 years experience

Full Stack Developer

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

Full Stack Developer specializing in MERN stack, React Native, and scalable backend systems.

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Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

38 skills
react.jsreact nativeexponext.jshtml5css3tailwind cssreduxnode.jstypescriptjavascriptnestjsredisexpress.jspostgresqlmongodbrest apisgithub actionsgithubpostmanmixpanelsentryclerkcloudinaryzustandreact queryprismafastapipythondynamodbdockerawsec2s3nginxlinuxci/cdposthog

Work Experience

Full Stack Developer

OneRoot

Dec 2024 - Present Bengaluru, India
  • Designed system workflows and translated operational requirements into scalable technical solutions using MERN stack architecture.
  • Built and maintained secure backend services and RESTful APIs using Node.js, Express.js, and MongoDB (Mongoose) with schema validation and optimized queries.
  • Implemented JWT-based authentication and role-based access control using Clerk, securing APIs and frontend routes.
  • Enabled real-time data synchronization between frontend dashboards and backend services using optimized REST APIs.
  • Supported production deployments, monitoring, bug fixes, and performance tuning in collaboration with QA and operations teams to improve platform stability.

Projects

RideResel

React NativeExpoNode.jsExpress.jsMongoDBMongooseCloudinaryRedis
  • Designed and developed a vehicle marketplace application with a React Native (Expo) mobile app and a MERN-based backend.
  • Enabled users to browse, create, and manage vehicle listings for cars, bikes, and electric vehicles.
  • Built secure RESTful APIs using Node.js, Express.js, and MongoDB (Mongoose) for listing management and seller communication workflows.
  • Implemented Cloudinary-based image upload and storage pipelines, ensuring data consistency and efficient querying.
  • Integrated Redis caching to reduce database load and improve response times for frequently accessed listing data.
  • Applied backend validations, pagination, and search optimizations to support scalable marketplace growth.

Dashboard \u2013 Field & Support Operations

ReactNext.jsTailwind CSSMERN Stack
  • Designed and delivered an internal operations and analytics dashboard used by operations teams to manage buyer and farmer onboarding, inventory tracking, and support workflows.
  • Built a scalable, responsive web interface using React, Next.js, and Tailwind CSS, featuring dynamic table and card views, advanced filters, search functionality, and mobile-first layouts.
  • Implemented ticket and job card management workflows, enabling operations teams to track crop status, assign tasks, update progress, and coordinate field activities centrally.
  • Developed features for inventory management and crop lifecycle tracking, including real-time crop status updates and market price updates across multiple crops.

Field Operations Tracking Platform

React NativeExpoMERN StackNode.jsExpress.jsMongoDBMongooseClerk
  • Designed and developed a React Native (Expo) mobile application for field agents, backed by a scalable MERN backend.
  • Built mobile-first workflows using React Native, enabling real-time ticket updates, filters, pagination, and optimized handling for low-connectivity environments.
  • Integrated backend APIs with internal web interfaces to support onboarding, task coordination, and reporting workflows.
  • Engineered a scalable backend using Node.js and Express.js, backed by MongoDB (Mongoose), following MVC architecture with schema validation and optimized queries.
  • Implemented RESTful APIs supporting advanced filtering, sorting, partial updates, and CSV import/export for operational reporting and analysis.
  • Secured both mobile and web applications using JWT-based authentication and role-based access control integrated with Clerk.

Peakora AI

  • Designed and developed a full-stack intelligent chat application combining AI-powered responses with real-time messaging capabilities.
  • Built seamless workflows enabling users to ask questions, receive instant AI-generated answers, and share responses directly within conversations.
  • Implemented one-to-one real-time chat functionality, creating a unified experience that blends AI interaction with human communication.
  • Engineered scalable backend services to handle concurrent messaging, low-latency AI responses, and efficient data synchronization.
  • Integrated modern APIs and optimized data flow to ensure fast, reliable communication across users and AI services.

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 experience in MERN stack architecture, building scalable backend services, and developing responsive web and mobile applications. Skilled in designing system workflows, RESTful APIs, and real-time data synchronization to support operational platforms.

Diploma in Computer Science Engineering (CSE) in Computer Science Engineering

Government Polytechnic (2021 - 2024)

Languages: English, Hindi
Email: Locked