Senior Full-Stack Developer

Creating Next-GenerationAI-Powered Web Applications

I’m Sadam Khan, a Senior Full Stack Developer specializing in React.js development Next.js development, React & Node.js development, and AI web development. I build fast, scalable, SEO‑friendly, and high‑performance web applications tailored to modern business needs.

Modern Full Stack Development

Specializing in Next.js development, React & Node.js projects, and AI web application solutions for modern businesses.

  • Expertise in React.js & Next.js development
  • TypeScript for robust type-safe applications
  • Component-driven full stack architecture
  • AI web development integration

Full-Stack Solutions

End-to-end backend development with Node.js, Express.js, and APIs designed for scalability and security.

  • RESTful API design for seamless frontend integration
  • Database architecture and optimization
  • Server-side rendering (SSR) and static generation (SSG)
  • AI-enabled backend workflows

Scalable Full Stack Architecture

Building architecture that grows with your business and user base.

  • Microservices architecture for scalability
  • Performance scaling for high traffic apps
  • Database optimization for large-scale projects
  • Load balancing and redundancy strategies

SEO & Structured Data Excellence

Maximizing search visibility and discoverability with semantic HTML, meta optimization, and schema markup.

  • Semantic HTML structure for search engines
  • Meta tags optimized for full stack developers
  • Rich schema markup for AI & Next.js projects
  • Performance metrics for technical SEO

About Me

With my comprehensive expertise in web development and mobile app development, I offer end-to-end solutions that bridge the gap between front-end and back-end technologies. I am committed to providing seamless user experiences by implementing best practices and staying up to date with the latest industry trends. I bring more than just coding skills to the table. I offer strategic insights, scalable architectures, and a commitment to delivering high-performance, future-proof solutions that drive tangible business results.

Experience

Universal Weather and Aviation, Inc.

Lead Frontend Developer
Jan 2023 - Present
  • Spearheaded migration from legacy system to modern React/TypeScript stack, reducing bundle size by 60% while implementing Webpack Module Federation for micro-frontend architecture
  • Optimized CI/CD pipelines using GitHub Actions and Docker, reducing deployment time by 85% through parallel job execution and caching strategies
  • Mentored 4 junior developers through weekly 1:1 sessions and code reviews, improving their React proficiency by 2 skill levels within 6 months
  • Conducted monthly "Tech Talks" to share knowledge on emerging trends like React Server Components and Turborepo, keeping team skills current
  • Implemented comprehensive code review checklist that reduced production bugs by 30% while maintaining 85% test coverage with Jest/React Testing Library
  • Collaborated with UX team to refine 15+ components based on WCAG standards, improving accessibility score from 75 to 95
  • Pioneered adoption of TanStack Query for server state management, eliminating 40% of redundant API calls
ReactTypeScriptRedux ToolkitMaterial UITailwind CSSMicro-frontendsModule FederationJestCypressCI/CDGitHub ActionsDockerTanStack QueryWebpackTechnical MentoringCode ReviewTechnical DocumentationKnowledge Sharing

ConvexTech Inc.

Full Stack Developer
Mar 2022 - Dec 2022
  • Architected 12+ full-stack applications using React, Node.js, and Express with complete TypeScript adoption and MongoDB/MySQL backends
  • Led weekly "Best Practices" sessions covering React patterns, TypeORM optimizations, and JWT security, elevating team code quality
  • Implemented Redis caching layer that improved API response times by 50% for high-traffic endpoints
  • Created internal wiki documenting Prisma best practices and NestJS patterns, referenced by 20+ developers
  • Conducted bi-weekly code reviews averaging 15 PRs/week with detailed feedback on React performance and SQL optimization
  • Proposed and implemented Storybook workflow that reduced UI development time by 25% through component reuse
  • Volunteered as onboarding buddy for 3 new hires, creating tailored learning paths for GraphQL and React Query
ReactNode.jsExpress.jsMongoDBMySQLREST APIReduxTypeScriptGraphQLPrismaTypeORMNestJSRedisJWTStorybookReact QueryCode ReviewTechnical DocumentationContinuous Learning

iSoft Technologies

React Developer
Aug 2020 - Feb 2022
  • Developed 8+ production React applications using React Hooks and modern functional components patterns
  • Initiated "Tech Book Club" that studied React advanced concepts and Testing strategies, adopted by 10 team members
  • Optimized data-heavy interfaces using React Window virtualization, improving render performance by 60% for 10,000+ records
  • Documented and shared Formik/Yup patterns that became team standard for form management
  • Provided UX feedback on 5 major features, contributing to 20% improvement in user satisfaction scores
  • Maintained 100% code review participation rate with constructive feedback on React patterns and CSS-in-JS approaches
  • Self-taught Next.js and GraphQL during project downtime, later leading adoption for new projects
ReactJavaScriptHTMLCSSREST APINext.jsGraphQLReact HooksFormikYupReact WindowMaterial UIContinuous LearningUX FeedbackCode ReviewKnowledge Sharing

SoftPyramid

Frontend Developer
Aug 2019 - Jul 2020
  • Built 20+ responsive web pages using semantic HTML5, CSS3 animations, and vanilla JavaScript
  • Proactively studied React fundamentals outside work hours, leading to promotion to React team
  • Created shared SASS mixins library that standardized animations and breakpoints across projects
  • Participated in all Agile ceremonies while maintaining detailed technical notes shared with team
  • Suggested and implemented Webpack bundle analysis that identified 30% optimization opportunities
  • Shadowed senior developers during code reviews, quickly adopting Git best practices
  • Volunteered to document complex jQuery to vanilla JS migration process for team reference
HTMLCSSJavaScriptjQuerySASSWebpackBootstrapGitAgile MethodologiesContinuous LearningTechnical Documentation

Skills & Expertise

Specialized in modern web development with a focus on React ecosystem. Experienced in building scalable applications and leading development teams.

  • Frontend Development with React.js & Next.js
  • Backend Development with Node.js
  • Cloud Infrastructure & DevOps
  • Team Leadership & Project Management

Frontend Development

95%

Expert in React.js, Next.js, and modern frontend architecture

Backend Development

90%

Proficient in Node.js, Express, and database design

Cloud & DevOps

85%

Experienced in AWS, Docker, and CI/CD pipelines

System Architecture

88%

Skilled in designing scalable and maintainable systems

Why Work With Me?

I combine technical expertise with business acumen to deliver solutions that not only work flawlessly but also drive real business results.

6+ Years

Professional Experience

20+ Projects

Successfully Delivered

5+ Certifications

Industry Recognition

Development Services

Expert solutions for web, mobile, and enterprise applications.

Modern Web Development

Building cutting-edge web applications with React and Next.js

Features

  • Single Page Applications (SPA)
  • Server-Side Rendering (SSR)
  • Progressive Web Apps (PWA)
  • Performance Optimization

Technologies

React
Next.js
TypeScript
TailwindCSS

Full Stack Solutions

End-to-end development using modern JavaScript technologies

Features

  • API Development
  • Database Design
  • Authentication & Authorization
  • Cloud Integration

Technologies

Node.js
Express
MongoDB
PostgreSQL

Mobile Development

Cross-platform mobile applications with native performance

Features

  • iOS & Android Apps
  • Native UI Components
  • Push Notifications
  • Offline Support

Technologies

React Native
Expo
Firebase
Redux

AI Integration

Intelligent solutions powered by machine learning

Features

  • Natural Language Processing
  • Image Recognition
  • Predictive Analytics
  • Chatbots

Technologies

TensorFlow.js
OpenAI
Python
scikit-learn

Enterprise Solutions

Scalable applications for large organizations

Features

  • Microservices Architecture
  • High Availability
  • Security Compliance
  • Performance Monitoring

Technologies

Docker
Kubernetes
AWS
CI/CD

Project Portfolio

Dive deep into my featured projects and their technical implementations.

Chalet-Retreat: Luxury Vacation Rental Platform

Web

OOGO - Order On the Go: Multi-Vendor E-commerce Marketplace

Web

Coffee Tea: Virtual Interview Preparation Platform

Web

Audits-IQ: The Mobile Auditing and Inspections Solution

Hybrid

CyberMart: A Multi-Vendor E-Commerce Platform

Web

Chalet-Retreat: Luxury Vacation Rental Platform

Role : Lead Frontend Developer

Chalet-Retreat is a sophisticated vacation rental platform connecting travelers with luxury chalets worldwide.

Technical Architecture:

  • Frontend: Next.js with TypeScript for type safety and server-side rendering
  • UI Library: Material UI customized with SASS for premium aesthetics
  • State Management: Redux Toolkit with slice pattern for complex workflows
  • API Integration: Google Maps API with clustering and Stripe for payments
  • Performance: React Query caching, code-splitting, and image optimization

Key Features:

  • Interactive map exploration with 10,000+ property markers
  • Multi-step booking flow with real-time availability
  • High-resolution image galleries with lazy loading
  • Responsive design across all device breakpoints
Chalet-Retreat: Luxury Vacation Rental Platform0
Chalet-Retreat: Luxury Vacation Rental Platform1
Chalet-Retreat: Luxury Vacation Rental Platform2
Chalet-Retreat: Luxury Vacation Rental Platform3
Next.jsTypeScriptMaterial UIRedux ToolkitSASSVacation RentalsStripeGoogle Maps

Problem

Existing vacation rental platforms faced several challenges:

  • Generic UX that didn't match luxury property standards
  • Performance bottlenecks with image-heavy content
  • Complex booking processes leading to high abandonment
  • Limited property discovery tools for premium listings

Solution

We developed Chalet-Retreat as a specialized platform for luxury properties:

  • Built with Next.js for optimal SEO and performance
  • Custom Material UI theme for premium aesthetic
  • Advanced map integration with clustering for 10,000+ properties
  • Streamlined booking flow reducing steps by 40%
  • Image optimization pipeline reducing load times by 50%

Responsibilities

  • Architecting the frontend structure using Next.js and TypeScript
  • Implementing responsive design with Material UI and custom SASS
  • Integrating Redux Toolkit for state management
  • Coordinating with the backend team for API integration
  • Implementing Stripe payment processing and Google Maps functionality
  • Ensuring cross-browser compatibility and mobile responsiveness

Development Methodology

A comprehensive approach to delivering high-quality software solutions.

Discovery & Planning

Understanding your vision and planning the execution

In-depth requirements analysis
Technical architecture planning

Agile Development

Iterative development with continuous feedback

Sprint planning and execution
Daily stand-ups

Quality Assurance

Ensuring robust and reliable solutions

Automated testing
Performance optimization

Continuous Optimization

Ongoing improvements and updates

Performance monitoring
User feedback analysis

Deployment & Support

Smooth deployment and ongoing maintenance

Automated deployment
Production monitoring