Sandeep Sanwle  ·  Senior MERN Stack Developer  ·  5+ yrs

Mid-Level
5+ years experienceremote
Available within 48 hrs

About Sandeep

Sandeep Sanwle is a MERN Stack Developer with 5+ years of experience building scalable web applications and backend services. He has strong hands-on experience developing AI chatbot-enabled platforms and is proficient in TypeScript for building maintainable applications.

5+ years of commercial experience in

HR TechEdTechSaaS / B2BWeb3 & Crypto

Skills(12)

AWSDockerExpress.jsGitJavaScriptMongoDBMySQLNode.jsPythonReactRedisTypeScript

Why hire Sandeep?

Production deploy authorityCollaborative developer

Designed and developed MERN-based backend and frontend modules supporting conversational workflows.

Integrated AI chatbot services with backend APIs to enable dynamic feedback conversations.

Implemented Redis caching and session management to improve performance.

Collaborated with AI and frontend teams to align chatbot behavior with business requirements.

Participated in Agile sprints and deployment monitoring.

MERN backend across enterprise SaaS, edtech, recruitment and fintech

Experience with AI conversational insights and e-signature flows

Real-time + streaming data exposure

Project highlights(5)

Dynamic Feedback Report Platform – MERN Stack Developer

Overview: Developed an enterprise feedback and assessment platform delivering AI-driven conversational insights and dynamic reporting using MERN architecture. Responsibilities: Designed and developed backend and frontend modules, integrated AI chatbot services, implemented Redis caching, built REST APIs for real-time data processing, and optimized MongoDB queries.

MongoDBExpress.jsReactNode.jsTypeScriptRedisPythonMySQLGit

Key outcomes:

  • Live AI-chatbot-driven feedback workflows across multiple role-based user personas with low-latency MongoDB + Redis backend.

Campus Management System – MERN Stack Developer

Overview: Developed a comprehensive campus management platform supporting admissions and administrative workflows using MERN-based services. Responsibilities: Developed backend APIs, optimized database queries, and collaborated with cross-functional teams.

Node.jsExpress.jsReactMongoDBMySQLTypeScriptGit

Key outcomes:

  • Improved backend reliability through structured testing and debugging across admissions and student-records modules.

Recruitment Platform – MERN Stack Developer

Overview: Developed a recruitment platform enabling candidate management and hiring workflows with scalable MERN-based APIs. Responsibilities: Developed backend APIs, optimized data retrieval logic, and collaborated with QA and frontend teams.

Node.jsExpress.jsReactMongoDBMySQLTypeScriptGit

Key outcomes:

  • Improved system scalability through optimised backend logic for search and reporting features.

Real-Time Crypto Dashboard – MERN Stack Developer

Overview: Developed a real-time cryptocurrency dashboard delivering live market updates through MERN-based services. Responsibilities: Developed backend services for data ingestion, integrated third-party APIs, and optimized backend synchronization logic.

Node.jsReactMongoDBRedisJavaScriptGit

Key outcomes:

  • Live real-time crypto dashboard with sub-second updates via Redis caching + streaming APIs.

Payroll and HR Platform – MERN Stack Developer

Overview: Developed an enterprise payroll and HR platform supporting employee management and document workflows using MERN-based microservices. Responsibilities: Designed backend microservices, built secure REST APIs, and handled production issues.

Node.jsExpress.jsReactMongoDBRedisTypeScriptDockerAWSGit

Key outcomes:

  • Shipped secure E-signature workflows on Docker + AWS with Redis-backed sessions.

Industry experience

HR Tech

2 projects
  • •Recruitment Platform— MERN Stack DeveloperNode.js · Express.js · React · MongoDB +3
  • •Payroll and HR Platform— MERN Stack DeveloperNode.js · Express.js · React · MongoDB +5

EdTech

Reported in resume

SaaS / B2B

4 projects
  • •Dynamic Feedback Report Platform— MERN Stack DeveloperMongoDB · Express.js · React · Node.js +5
  • •Campus Management System— MERN Stack DeveloperNode.js · Express.js · React · MongoDB +3
  • •Recruitment Platform— MERN Stack DeveloperNode.js · Express.js · React · MongoDB +3
  • •Payroll and HR Platform— MERN Stack DeveloperNode.js · Express.js · React · MongoDB +5

Web3 & Crypto

1 project
  • •Real-Time Crypto Dashboard— MERN Stack DeveloperNode.js · React · MongoDB · Redis +2

Ready to work with Sandeep?

Schedule an interview and onboard within 48 hours. No long hiring cycles.

At a Glance

Experience5+ years
Work moderemote
Starting from₹1.4 L/mo
Direct hirePossible
Start within48 hours
From₹1.4 L/ month

Single contract. No agency markup confusion.

Typically responds within 4 business hours.

5-day replacement guarantee
48-hour onboarding, single invoice
Direct chat — no recruiter middleman
Seniority signals
Owns production deploysGreenfield architectSystem ownerOn-call experience
VerifiedVetted by Witarist
Technical skills assessed & verified
Background & identity checked
English communication verified
Ready to onboard in 48 hours

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Sandeep Sanwle

MERN Stack Developer