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Software Engineer
Building Scalable Systems
for Real-World Applications

I’m an individual full stack developer with hands-on experience designing, developing, and maintaining production-grade web and mobile applications. I work across frontend, backend, databases, and cloud infrastructure using modern technologies and clean engineering practices.

React
Next.js
Node.js
MongoDB
MySQL
Flask
ExpressJS
AWS
Flutter
Figma
WordPress
Framer

About Me

Building and maintaining production-ready systems as an individual contributor

I’m currently seeking full-time software engineering opportunities where I can contribute as a hands-on individual contributor.

2+
Years Experience
10+
Production Projects
5+
Industries
15+
Deployed Applications

I’m a passionate Full Stack Developer with production experience building scalable systems for companies like UpTye, AIFL, Ignitio, Ignitia Ventures, and various startups across fintech, healthcare, and HR tech domains.

My expertise lies in architecting end-to-end solutions from designing databases and APIs to crafting pixel-perfect user interfaces. I specialize in building high-performance systems with modern tech stacks including MERN, Next.js, Flutter, and microservices architecture.

I'm driven by clean architecture, performance optimization, and delivering exceptional user experiences. Whether it's a complex HRMS platform, a real-time SaaS application, or a mobile app, I bring a product-first mindset to every project.

What I Bring to the Table

End-to-end system architecture & development

Performance optimization & scalability

Modern UX/UI implementation

Security-first approach with JWT & OAuth

Clean code & maintainable architecture

Real-time features with WebSockets & Redis

Skills & Expertise

Modern technologies I use to build exceptional digital experiences

Frontend

React.jsNext.jsTypeScriptTailwind CSSReduxHTML5/CSS3Responsive DesignMaterial UI

Backend

Node.jsExpress.jsFlaskSpring BootREST APIsGraphQLMicroservicesWebSockets

Mobile Apps

FlutterReact NativeDartMobile UI/UXCross-platformNative Features

Database & Cloud

MongoDBMySQLPostgreSQLRedisAWS S3FirebaseDockerVercel

Tools & APIs

Git/GitHubPostmanSwaggerJWT AuthOAuthEmail APIsPayment GatewayRazorpay

CMS & E-commerce

WordPressWooCommerceCustom ThemesPlugin DevelopmentShopifyHeadless CMS

Production Projects

Real-world production systems built and maintained by me as an individual contributor

UpTye Platform

UpTye Platform

Designed and developed a comprehensive business management platform, building frontend, backend APIs, and real-time features.

Serving 500+ users with 99.9% uptime
Next.jsNode.jsMongoDBRedisAWS S3
Live Demo
Ignitia Ventures Platform

Ignitia Ventures Platform

Built a startup incubation platform connecting investors and entrepreneurs, implementing pitch management, portfolio tracking, and investor matchmaking features.

Facilitated $2M+ in funding connections
ReactNode.jsMongoDBWebSocketsStripe
Live Demo
Ignitio

Ignitio

Next.js-based healthcare management system with appointment scheduling, patient records, telemedicine integration, and real-time notifications.

Managing 1000+ patient records
Next.jsTypeScriptMySQLRedisTwilio API
Live Demo
Finance Tracker App

Finance Tracker App

Personal finance management application with expense tracking, budget planning, investment portfolio monitoring, and AI-powered insights.

Helped users save $500K+ collectively
React NativeNode.jsMongoDBChart.jsRazorpay
Live Demo
HRMS System

HRMS System

Full-stack HRMS with attendance tracking, leave management, payroll processing, and employee performance analytics. Built with Flask backend and React Native mobile app.

Reduced HR processing time by 60%
FlaskReact NativePostgreSQLJWTDocker
Live Demo
Project Scanner Pro

Project Scanner Pro

Flutter-based mobile application for real-time project scanning, document management, and OCR capabilities with cloud synchronization.

10,000+ scans processed monthly
FlutterDartFirebaseML KitCloud Storage
Live Demo

User Engagement & UX Focus

Creating exceptional experiences through technical excellence

Performance Optimization

Lightning-fast load times with code splitting and lazy loading

< 2s load time

SEO Ready

Server-side rendering and metadata optimization for search engines

95+ SEO score

Responsive Design

Pixel-perfect interfaces across all devices and screen sizes

100% mobile-first

Caching Strategy

Redis integration for blazing-fast data retrieval and API responses

10x faster queries

Auth Systems

Secure authentication with JWT, OAuth, and role-based access control

Bank-grade security

Smooth Animations

Delightful micro-interactions and transitions using Motion

60 FPS animations

Real-time Features

WebSocket integration for live updates and collaborative features

Instant sync

User-First Workflows

Intuitive UX design with accessibility and usability in focus

WCAG compliant

Every line of code is crafted with performance, security, and user experience in mind.

5.0 Perfect Rating

Client Success Stories

Real feedback from founders and executives I’ve worked with

"Go to person for website development, very good at Next.JS. Manish has explained me in detail about the pro and cons of Next.js and delivered the project on time. Great working with him and would like to hire him again. Thank you."

Dr.I Vishnupriya
Dr.I Vishnupriya
Founder and CEO Ignitio
Project
Ignitio "The company’s official platform,"

"Best developer I've worked with! Created a beautiful Webiste and mobile app with Next.js and React Native. The code quality is exceptional and communication was excellent throughout."

Dr Aishwarya
Dr Aishwarya
Founder, Chiro-wellness
Project
Chiro-wellness Website and Mobile App

"Incredible expertise in full stack development. Our web platform is fast, scalable, and exactly what we envisioned. The attention to detail is remarkable!"

Arvind Kajaria
Arvind Kajaria
CEO, Ignitia Ventures
Project
Full Stack Platform

"Exceptional problem solver. Integrated complex cloud architecture seamlessly. The performance improvements were beyond our expectations. Highly recommended!"

David Kim
David Kim
CTO, DataFlow Systems
Project
Cloud Infrastructure

Want to be our next success story?

Start Your Project

Let’s Build Impactful Products

I’m a Full Stack Developer open to full-time software engineering roles where I can contribute as a hands-on individual contributor and help build scalable, real-world products.

Hands-on experience with production-grade systems
Strong focus on clean code & performance
Experience across web, mobile & cloud platforms
Comfortable working in agile engineering teams
3+
Years Experience
10+
Production Projects
IC
Individual Contributor

Let's Build Something
Powerful Together

Have a project in mind? Let's discuss how we can work together

Available for freelance & full-time opportunities

Email

manishjha130702@gmail.com

Phone

+91 7547004600

Location

India

Connect with me

Why work with me?

  • ✓Fast turnaround & reliable communication
  • ✓Production-ready, scalable code
  • ✓Modern tech stack expertise

I typically respond within 24 hours