More About Me
I'm Ubaid, a
Software engineer
My name is Mohd Ubaid Khan.
Engineer, Problem Solver, Tech Fanatic and a loving Human.
3+
Years of Experience
25+
Projects Completed
15+
Happy Clients
2
Open Source Contributions
A Software Engineer with 3+ years of hands-on experience in modern web development with expertise in creating valuable products that empower people. I thrive on solving complex problems with clean, efficient code. I have proficiency in MERN Stack (MongoDB, Express.js, React, Node.js), Next.js, TypeScript, React Native mobile development, Python, and AWS.
I specialize in creating user-friendly interfaces, building RESTful APIs, implementing microservice architecture, and seamlessly integrating external services, including payment gateway integrations such as Stripe and Razorpay. I also have experience with WebSocket-based real-time communication, database optimization using MongoDB, PostgreSQL, and MySQL, and DevOps practices like Docker, Kubernetes, and CI/CD. My expertise lies in translating business requirements into technical solutions, optimizing performance, and ensuring robust functionality.
If you are looking for a Full-Stack Engineer who can help you take your online presence to the next level, look no further. I am excited to collaborate with you and help bring your vision to life.

Work
Perception & Quant
Nov 2024 - Present
Freelancer
Jan 2023 - Present
What I Do
Web Development
Backend Development
API Integration
Database Design
Problem Solving
Cloud & DevOps
System Design
Team Collaboration
IT Consulting
The Experience
Experience That Brings Ideas to Life
Almost 3 years of experience in software development, excelling in innovative solutions and optimizing user experiences.
Perception & Quant
Full-time · Remote
New Delhi, India
Full Stack Developer
Nov 2024 - Present
Redesigned Client Dashboard & Boosted Performance: Redesigned the company’s client dashboard from an outdated layout into a modern, customizable interface. Reduced page load time by 40%, which contributed to a 68% increase in client engagement.
AI-Powered Email Automation System: Engineered an AI-powered email automation system using OpenAI and FAISS. The system generates clustered, research-backed reports and reduced manual processing time by 82%.
AI-Driven Diagnostic Tool for Data Pipelines: Built an AI-driven diagnostic tool to streamline debugging across cross-database synchronization pipelines and data transition workflows, enabling the support team to independently troubleshoot issues.
ReactJS
NextJS
Material UI
ChartJS
MongoDB
Elasticsearch
Python
FastAPI
Docker
Cursor
Freelancer
Self-mployed · Remote
India
Full Stack Engineer
Jan 2023 - Present
Architected Enterprise-Level Products: Designed and delivered enterprise-level solutions, including a cloud-based file storage platform, a real-time project and team management system, and an ATS-integrated HR solution, enabling seamless collaboration, efficient data handling, and enhanced career services.
Built Scalable Data Processing Systems: Architected, implemented, and maintained 5 high-performance, scalable data-processing backend systems to support complex business workflows.
API Performance Optimization: Improved API performance to retrieve data 67% faster by shifting intensive operations to the database layer.
ReactJS
NextJS

TypeScript
Material UI
Tailwind CSS
NodeJS
ExpressJS
MongoDB

AWS
Go
Tech Stack
What I Bring to the Table
The tools, experience, and engineering mindset behind every product I build.
Frontend & User Interface
Crafting fluid, high-fidelity user interfaces that feel fast and intuitive.
ReactJS
NextJS

TypeScript
Material UI
Shadcn UI
Tailwind CSS
ChartJS
Motion
Redux

TanStack Query
Zod

Zustand

Groq
Markdown
DevOps & Cloud Infrastructure
Ensuring performance, scalability, and smooth deployments.
Docker
Kubernetes

AWS
Git
GitHub
GitHub Actions
Linux
Nginx
Vercel
Backend & API Development
Building robust, scalable server-side architectures and API ecosystems.
Python
JavaScript
FastAPI
NodeJS
GraphQL
ExpressJS
Prisma ORM
Supabase
Redis
MongoDB
PostgreSQL
Sanity CMS
Socket.io
Elasticsearch
Developer Tools & Workflow
Streamlining development with efficient tools and workflows.
Cursor
Claude
JIRA
Postman

VSCode
Notion