Maniram Chauhan

MERN stack developer with 3+ years of hands-on experience building full stack web applications — React and Next.js on the frontend, Node.js and Express on the backend, MongoDB for data. Worked on production products across AI travel platforms, SaaS tools, and marketplace apps.

Comfortable with the full delivery cycle: API design, state management, database modeling, and deployment.

Senior Software Engineer - Codemagen

(2025-04 - 2025-12)

• Owned frontend delivery for Flight, Hotel, and Visa modules using React, TypeScript, and Redux Toolkit — collaborated on REST API contracts with the backend team.
• Integrated 10+ third-party APIs (GDS, payments, maps) with proper error boundaries and retry logic — kept booking flows reliable under production traffic.
• Built the AI chatbot UI with streaming response handling and real-time state updates — shipped as a core product feature used daily.
• Reduced JS bundle size by ~35% via code splitting and tree shaking — Lighthouse score improved from 64 to 91 on key pages.

Senior Software Engineer - Aertrip

(2024-03 - 2025-03)

• Built SSR-based flight and hotel search in Next.js — handled dynamic filtering, responsive UI, and real-time data across 500+ concurrent users.
• Refactored the Redux-Saga async layer — eliminated race conditions across 8+ API-dependent flows and standardized error handling.
• Fixed 12+ performance issues via Lighthouse audits — reduced average page load by ~2.5s across main booking pages.

Jr. Software Engineer - SkillGigs

(2022-02 - 2023-08)

• Part of the core team building SkillGigs.com — contributed to the React frontend and Node.js backend including auth, user profiles, job listings, and admin flows.
• Built the admin panel with AWS Cognito role-based auth — 5+ permission levels, real-time data tables, and admin impersonation for internal ops.
• Integrated Cloudinary for media handling — reduced image load times by ~60% across profile and listing pages.

B.E. - Electronics & Telecommunication - Mumbai University (2015 - 2019)

HSC (12th) - Computer Science - Maharashtra State Board (2014 - 2015)