A proficient Golang Developer with 3 years of experience in developing and maintaining backend APIs using Go technologies, including the Echo framework and PostgreSQL. Demonstrated expertise in API development, bug fixing, and database management. Adept at collaborating with cross-functional teams to deliver scalable and efficient software solutions that meet complex business requirements.
When you visit a website, the design elements you see were created by a front-end developer.
Who Build and maintain the mechanisms that process data and perform actions on websites.
Data Structure and Algorithm(DSA) is applied in all disciplines of software development.
Ability to use when giving and receiving different kinds of information.
A lightweight trading service featuring an in-memory order matching engine, PostgreSQL persistence, simulated stock prices (RELIANCE, TCS, INFY), and real-time WebSocket event streaming. Supports BUY/SELL orders with live price updates to browser clients.
Golang | PostgreSQL | WebSocket | Goose
A high-performance notification delivery system capable of 40,000+ notifications/minute with priority-based processing (4 levels), intelligent batching, exponential backoff retries, dead letter queue, user preferences, quiet hours, and multi-channel delivery (email, push, in-app, SMS).
Golang | PostgreSQL | pgx/v5 | Firebase | Worker Pool
A scalable RESTful API for restaurant management supporting menu CRUD, user authentication with roles (RBAC), restaurant ratings/reviews, Prometheus metrics for observability, and Swagger documentation. Full-featured with migrations, health checks, and integration tests.
Golang | Echo | PostgreSQL | JWT | Swagger | Prometheus
A real-time messaging platform backend where users can send direct messages or participate in group chats. Features user registration, JWT authentication, follow system, message reactions, and typing indicators in conversations.
Golang | Echo | PostgreSQL | JWT | WebSocket
A user account management API with registration, OTP-based login via Twilio SMS, JWT authentication, and Swagger documentation. Provides a secure phone-number-based user verification flow for fintech applications.
Golang | Echo | PostgreSQL | JWT | Twilio | Swagger
A healthcare patient data management API with role-based access control (Doctor, Receptionist, Nurse), JWT authentication, full CRUD operations for patient records, Swagger docs, and Caddy reverse proxy with local SSL.
Golang | Echo | PostgreSQL | JWT | Caddy | Viper
A modern event management platform for creating, managing, and discovering events with ticket booking, real-time notifications, interactive calendar, and social sharing. Features Stripe payment processing, AWS S3 for media storage, and Spring Security.
Java | Spring Boot | PostgreSQL | Stripe | AWS S3 | JWT
A platform for students to connect with tutors for real-time doubt resolution. Features intelligent tutor matching algorithm, WebSocket-based real-time communication, and a multi-database architecture (PostgreSQL + MongoDB). Fully Dockerized deployment.
Java 21 | Spring Boot | PostgreSQL | MongoDB | WebSocket | Docker
A cab booking system that allows users to book rides, track their rides in real-time, and pay through a mobile or web application, while providing fleet management and monitoring tools for administrators.
Java | Spring Boot | MySQL | Maven
A software application that helps law enforcement agencies manage and track crime-related data. Provides a centralized database to store and retrieve information related to criminal activities, criminals, victims, and police station records.
Java | JDBC | MySQL
A clone of IdeaKart.com that provides information about different books users can read. A collaborative team project developed by five members in a span of 5 days.
HTML | CSS | JavaScript
Hope you like my portfolio made by @ Mohammad Rizwan