Available for opportunities
Hi, I'm Saieed Shafi
Full-Stack Software Engineer | React.js - Node.js - NestJS - React Native - MongoDB - AWS - DevOps | Building Scalable Systems | 2+ Years Experience
5+
Projects
2+
Years Experience
11+
Certifications
Professional Experience
Building scalable systems and delivering impactful solutions
Software Engineer
- Optelligent Technologies
Dec 2023 -Present
Active
Key Achievements:
1. Independently developed complete Gate Traffic Handling system using React Native (Expo) and NestJS, achieving full production deployment ahead of schedule
2. Designed, Developed, and Deployed a comprehensive pass issuance system utilizing MERN stack
3. Successfully upgraded Ionic Cordova Angular 6 application to Ionic Capacitor Angular 18, improving performance and maintainability
4. Integrated with Third Party Access Control to automate the entry/exists at the port entrances for multiple tenants
5. Implemented fail-safe syncing mechanism with intelligent retry logic utilising RabbitMQ to improve sync reliability from 85% to 98% across multiple tenants
6. Maintained multi-tenant booking system - Enhanced and optimized booking management system serving multiple ports simultaneously
7. Collaborated with teams to enhance cross-service functionality and improve system integration
Technologies: React.js, React Native, NestJS, Node.js, AWS, RabbitMQ, MongoDB, DevOps, System Architecture,Git/GitHub/Gitlab
Web Development Intern
- Fireboat Studios
Mar 2023 -Jul 2023
Completed
Key Achievements:
- Built NILE multi-vendor platform using PERN stack (PostgreSQL, Express.js, React, Node.js) with full eCommerce functionality
- Implemented user authentication, payment gateways, admin/vendor dashboards, product management, and order processing
- Utilized Ant Design, tinyMCE, splide carousels, and apex charts to create intuitive, visually appealing interface
- Implemented JWT authentication, bcrypt encryption, secure file uploads, and email communication systems
Technologies: React.js, Node.js, Express.js, PostgreSQL, Ant Design, Git, JavaScript, HTML/CSS, UI/UX Design
What I Do
I specialize in building modern, scalable applications that solve real-world problems
Web and Mobile Development
Modern, responsive web and mobile applications cutting-edge technologies like using React, Node.js, Remix, NestJS, and more
Full-Stack Solutions
End-to-end development from database design to deployment and maintenance.
DevOps
CI/CD pipelines, containerization, and cloud services for scalable and efficient deployments.
Technologies I Work With
Full-stack development with modern technologies and best practices
React Router 7
Amazon Web Services (AWS)
RabbitMQ
React Native
Android Development
Node.js
NestJS
MongoDB
Featured Projects
Some of my recent work...
Handwritten Digit Recognition
Handwritten Digit Recognition is a CNN Model that is trained on a handwritten digit dataset from the Kaggle competition: "https://www.kaggle.com/competitions/digit-recognizer/". The model’s purpose is to predict the digit represented in a given handwritten image.
NILE - A Multi-Vendor eCommerce Platform
NILE represents a versatile eCommerce Platform that has been created using the PERN Stack, which includes PostgreSQL, Express.js, React, and Node.js. This platform incorporates a comprehensive array of essential eCommerce features, along with additional functionalities. Some of these functionalities encompass User Authentication, Product Browsing, Shopping Cart, Secure Checkout Process, Payment Gateway Integration, Administrative and Vendor Dashboards, Product and Order Management, as well as User Management. To ensure the platform's reliability and efficiency, a variety of libraries have been employed. These libraries include ANT Design for enhanced design elements, tinyMCE for text editing capabilities, splide for smooth image carousels, jsonwebtoken for secure authentication tokens, js-sha512 for secure hashing, axios for making HTTP requests, apex charts for data visualization, bcrypt for password encryption, multer for handling file uploads, nodemailer for email communication, and several others.
YelpCamp
YelpCamp is a project in "The Web Development Bootcamp 2023" by Colt Steele on Udemy. It is a full-stack website project where users can create and review campgrounds. In order to review or create a campground, you must have an account. This project was created using Node.js, Express, MongoDB, and Bootstrap. Passport.js was used to handle authentication.