Osaf Ali Sayed
Full Stack Web Developer
Rajasthan, India 🇮🇳
Building Real Products For Real Clients, Not Just More Projects
Skills
Technologies and tools I use to bring ideas to life and build scalable solutions.
Frontend
HTML
CSS
JavaScript
React
Vite.js
Next.js
Tailwind CSS
Ant Design
Backend
Django
Flask
FastAPI
Django Rest Framework
DevOps
Docker
Github Actions
Jenkins
Kubernetes
AWS
Version Control
Git
Github
Database
MySQL
MongoDB
PostgreSQL
SQLite3
Libraries and Tools
Pytest
Selenium
Postman
Cypress
Django Silk
Work
My professional journey building innovative solutions and leading development teams.
Ecomlytix
Full Stack Developer
Aug 2022 - Present
- Built the entire application from scratch using Next.js (frontend) and Nest.js (backend), ensuring a modular, scalable, and maintainable architecture
- Designed and implemented RESTful APIs with Nest.js, integrating <HIGHLIGHT_1_font-medium text-secondary_PostgreSQL_HIGHLIGHT> databases for reliable data flow and performance.
- Configured and deployed infrastructure on DigitalOcean Droplets, managing Nginx, SSL (Certbot), and environment setup for production and staging environments.
- Set up CI/CD pipelines using GitHub Actions to automate testing, building, and deployment of both frontend and backend services.
- Implemented secure environment variable management and CORS policies to streamline communication between microservices.
- Designed and optimized database schemas for performance and scalability using <HIGHLIGHT_1_font-medium text-secondary_PostgreSQL_HIGHLIGHT>.
- Automated daily scheduler jobs using Nest.js for backend data synchronization and updates.
- Managed domain, DNS, and HTTPS configuration for seamless frontend–backend integration under custom domains.
NX
Node.js
Next.JS
Tailwind-CSS
Nest.JS
DigitalOcean
PostgreSQL
GitHub Actions
Zenduty
Software Engineer
Jan 2025 - Aug 2025 (8 Months)
- Built serializers, viewsets and endpoints in Django and Django REST Framework powering 10+ interactive dashboard features.
- Minimized database hits through query optimization, improving API response times by 75%.
- Developed reusable Ant Design components to display key data for sales and technical teams.
- Created a custom scheduler to run tests sequentially, and parallelly, reducing the overall runtime by 60%.
- Enhanced Zenduty website reliability by developing a comprehensive PyTest and Cypress suite. Used daily by 8+ developers and QA engineers for code validation.
Python
Django
React
PostgreSQL
Docker
AWS
Algo Financials
Python Developer
Aug 2022 - Dec 2022 (3 Months)
- Launched an asynchronous API utilizing FastAPI and MongoDB, accelerating data processing speeds by 90% compared to previous synchronous systems, reducing server latency by 30 milliseconds.
- Established seamless connectivity between FastAPI and MongoDB using Pydantic and Beanie.
- Implemented 15 new API endpoints, controller and services for enhanced data querying capabilities.
- Orchestrated the refactoring of order history storage using Redis, accelerating query response times by 75% and enabling faster retrieval of customer purchase information for support teams.
React
TypeScript
Material-UI
WebSocket
Chart.js
Open Source
Contributing to the developer community by solving problems and improving tools that developers use every day.
- Contributed to Frappe LMS v2.31.0 by implementing a 'Related Courses' feature to enhance course discovery
- Displayed contextually similar courses on the course page using Vue.js and Frappe's Python backend logic
- Enhanced user experience and course discoverability for educational platforms
Python
Frappe Framework
Vue
JavaScript
Frappe UI
- Replaced outdated branding assets across the admin panel, documentation, and email templates with new SVG logos and favicons
- Modified React+SCSS components to update the Wagtail admin sidebar logo and implemented a new hover animation for improved UX
- Enhanced the overall visual consistency and user experience of the Wagtail admin interface
Python
Django
Wagtail CMS
React
SCSS
Projects
A showcase of my latest work, featuring innovative solutions and cutting-edge technologies.
AI Kaatib
OsafAliSayed/ai-kaatib- Generates 100+ SEO-ready blogs in under 5 minutes using OpenAI APIs.
- Engineered a scalable backend with Django and a high-performance frontend with Next.js (40% faster SSR).
- Deployed via Docker and GitHub Actions, cutting release time by 70%.
JavaScript
Next.js
TailwindCSS
Django
Django REST Framework
PostgreSQL
AWS
OpenAI
PyTest
CryptoDash
OsafAliSayed/crypto-dashboard- Authentication: Integrated Supabase email/password authentication with secure Row Level Security (RLS) policies.
- Live Crypto Data: Connected to the CoinGecko API to fetch and display top 5 cryptocurrencies by market cap with real-time price, logo, 24h % change, and market cap.
- Auto-Refresh: Set up live updates every 30 seconds for crypto prices without page reloads.
JavaScript (ES6+)
ShadCN UI
Supabase
CoinGecko API
Chart.js/Recharts
Electron
Education and Certifications
My academic journey in Computer Science and Engineering.
Indian Institute of Information Technology, Pune
B.Tech in Computer Science and Engineering
2021 - 2025
7.95 CGPA
- Data Structures and Algorithms
- Object-Oriented Programming
- Database Management Systems
- Computer Networks
- Operating Systems
- Machine Learning
- Computer Graphics
- Distributed Systems
- Artificial Intelligence
- Compiler Design
- Discrete Structures
- C Programming
- Java Programming
Harvard University
CS50 Web: Programming with Python and JavaScript
2022
Certificate
- Python Web Development
- Django Framework
- JavaScript ES6+
- React.js
- HTML5 and CSS3
- SQL and Database Design
- Git and Version Control
- User Interface Design
- Testing and Debugging
- Deployment and Scalability
Harvard University
CS50: Introduction to Computer Science
2021
Certificate
- Introduction to Programming
- Algorithms and Data Structures
- Memory Management
- Web Development Basics
- SQL and Databases
- Python Programming
- C Programming
- JavaScript Fundamentals
- HTML and CSS
- Problem Solving Techniques
Reviews
Feedback from clients and collaborators on my work and professional engagements.
Kenny Joseph
Cryptodashboard - Upwork
August 2025
Great work from Osaf. He did the project exactly as requested
Carl Johan Larrson
Mock Service in Supabase - Upwork
September 2025
Osaf Ali Sayed
Full Stack Web Developer
Rajasthan, India 🇮🇳
Building Real Products For Real Clients, Not Just More Projects
Skills
Technologies and tools I use to bring ideas to life and build scalable solutions.
Frontend
HTML
CSS
JavaScript
React
Vite.js
Next.js
Tailwind CSS
Ant Design
Backend
Django
Flask
FastAPI
Django Rest Framework
DevOps
Docker
Github Actions
Jenkins
Kubernetes
AWS
Version Control
Git
Github
Database
MySQL
MongoDB
PostgreSQL
SQLite3
Libraries and Tools
Pytest
Selenium
Postman
Cypress
Django Silk
Reviews
Feedback from clients and collaborators on my work and professional engagements.
Kenny Joseph
Cryptodashboard - Upwork
August 2025
Great work from Osaf. He did the project exactly as requested
Carl Johan Larrson
Mock Service in Supabase - Upwork
September 2025
Work
My professional journey building innovative solutions and leading development teams.
Ecomlytix
Full Stack Developer
Aug 2022 - Present
- Built the entire application from scratch using Next.js (frontend) and Nest.js (backend), ensuring a modular, scalable, and maintainable architecture
- Designed and implemented RESTful APIs with Nest.js, integrating <HIGHLIGHT_1_font-medium text-secondary_PostgreSQL_HIGHLIGHT> databases for reliable data flow and performance.
- Configured and deployed infrastructure on DigitalOcean Droplets, managing Nginx, SSL (Certbot), and environment setup for production and staging environments.
- Set up CI/CD pipelines using GitHub Actions to automate testing, building, and deployment of both frontend and backend services.
- Implemented secure environment variable management and CORS policies to streamline communication between microservices.
- Designed and optimized database schemas for performance and scalability using <HIGHLIGHT_1_font-medium text-secondary_PostgreSQL_HIGHLIGHT>.
- Automated daily scheduler jobs using Nest.js for backend data synchronization and updates.
- Managed domain, DNS, and HTTPS configuration for seamless frontend–backend integration under custom domains.
NX
Node.js
Next.JS
Tailwind-CSS
Nest.JS
DigitalOcean
PostgreSQL
GitHub Actions
Zenduty
Software Engineer
Jan 2025 - Aug 2025 (8 Months)
- Built serializers, viewsets and endpoints in Django and Django REST Framework powering 10+ interactive dashboard features.
- Minimized database hits through query optimization, improving API response times by 75%.
- Developed reusable Ant Design components to display key data for sales and technical teams.
- Created a custom scheduler to run tests sequentially, and parallelly, reducing the overall runtime by 60%.
- Enhanced Zenduty website reliability by developing a comprehensive PyTest and Cypress suite. Used daily by 8+ developers and QA engineers for code validation.
Python
Django
React
PostgreSQL
Docker
AWS
Algo Financials
Python Developer
Aug 2022 - Dec 2022 (3 Months)
- Launched an asynchronous API utilizing FastAPI and MongoDB, accelerating data processing speeds by 90% compared to previous synchronous systems, reducing server latency by 30 milliseconds.
- Established seamless connectivity between FastAPI and MongoDB using Pydantic and Beanie.
- Implemented 15 new API endpoints, controller and services for enhanced data querying capabilities.
- Orchestrated the refactoring of order history storage using Redis, accelerating query response times by 75% and enabling faster retrieval of customer purchase information for support teams.
React
TypeScript
Material-UI
WebSocket
Chart.js
Projects
A showcase of my latest work, featuring innovative solutions and cutting-edge technologies.
AI Kaatib
OsafAliSayed/ai-kaatib- Generates 100+ SEO-ready blogs in under 5 minutes using OpenAI APIs.
- Engineered a scalable backend with Django and a high-performance frontend with Next.js (40% faster SSR).
- Deployed via Docker and GitHub Actions, cutting release time by 70%.
JavaScript
Next.js
TailwindCSS
Django
Django REST Framework
PostgreSQL
AWS
OpenAI
PyTest
CryptoDash
OsafAliSayed/crypto-dashboard- Authentication: Integrated Supabase email/password authentication with secure Row Level Security (RLS) policies.
- Live Crypto Data: Connected to the CoinGecko API to fetch and display top 5 cryptocurrencies by market cap with real-time price, logo, 24h % change, and market cap.
- Auto-Refresh: Set up live updates every 30 seconds for crypto prices without page reloads.
JavaScript (ES6+)
ShadCN UI
Supabase
CoinGecko API
Chart.js/Recharts
Electron
Open Source
Contributing to the developer community by solving problems and improving tools that developers use every day.
- Contributed to Frappe LMS v2.31.0 by implementing a 'Related Courses' feature to enhance course discovery
- Displayed contextually similar courses on the course page using Vue.js and Frappe's Python backend logic
- Enhanced user experience and course discoverability for educational platforms
Python
Frappe Framework
Vue
JavaScript
Frappe UI
- Replaced outdated branding assets across the admin panel, documentation, and email templates with new SVG logos and favicons
- Modified React+SCSS components to update the Wagtail admin sidebar logo and implemented a new hover animation for improved UX
- Enhanced the overall visual consistency and user experience of the Wagtail admin interface
Python
Django
Wagtail CMS
React
SCSS
Education and Certifications
My academic journey in Computer Science and Engineering.
Indian Institute of Information Technology, Pune
B.Tech in Computer Science and Engineering
2021 - 2025
7.95 CGPA
- Data Structures and Algorithms
- Object-Oriented Programming
- Database Management Systems
- Computer Networks
- Operating Systems
- Machine Learning
- Computer Graphics
- Distributed Systems
- Artificial Intelligence
- Compiler Design
- Discrete Structures
- C Programming
- Java Programming
Harvard University
CS50 Web: Programming with Python and JavaScript
2022
Certificate
- Python Web Development
- Django Framework
- JavaScript ES6+
- React.js
- HTML5 and CSS3
- SQL and Database Design
- Git and Version Control
- User Interface Design
- Testing and Debugging
- Deployment and Scalability
Harvard University
CS50: Introduction to Computer Science
2021
Certificate
- Introduction to Programming
- Algorithms and Data Structures
- Memory Management
- Web Development Basics
- SQL and Databases
- Python Programming
- C Programming
- JavaScript Fundamentals
- HTML and CSS
- Problem Solving Techniques