SK Sakir Hossain

Full Stack Software Developer

📍 Petaling Jaya, Malaysia • 3+ Years Experience

About Me

Full Stack Software Developer with 3 years of experience, including more than 2 years in Malaysia's university IT sector. Experienced in designing, developing, and maintaining secure, scalable web applications, university management systems, employee portals, authentication platforms, and business solutions using .NET Framework 4, Node.js, Next.js, React, MySQL, and Microsoft SQL Server. Skilled in government API integrations, compliant e-invoicing systems, REST APIs, database optimization, role-based access control, and responsive user interface development. A practical problem-solver with strong debugging skills, a focus on performance and security, and experience using AI-assisted tools to improve development efficiency.

sksakir876822@gmail.com

Phone

601139894035

Location

Petaling Jaya, Malaysia

Work Experience

Full Stack Developer

Techvision Softwares Sdn. Bhd.

04/2024 - Present

Petaling Jaya, Malaysia

▹ Maintain, enhance, and troubleshoot existing .NET Framework 4 web applications
▹ Design and develop official e-invoicing system integrated with Malaysian government APIs
▹ Develop new modules using React, Next.js, Node.js, TypeScript, Tailwind CSS
▹ Build secure authentication features including JWT, role-based access control
▹ Manage Microsoft SQL Server and MySQL databases
▹ Integrate third-party and government APIs with error handling
▹ Resolve production issues and enhance system security
▹ Build responsive interfaces for desktop, tablet, and mobile

Technical Skills

Frontend

React.js Next.js TypeScript JavaScript HTML5 CSS3 Tailwind CSS Bootstrap shadcn/ui

Backend

C# .NET Framework 4.x Node.js Express.js Python FastAPI

Database

Microsoft SQL Server MySQL PostgreSQL MongoDB

Security & Tools

JWT OAuth 2.0 RBAC HTTP-only Cookies Email Verification Git Docker Postman PM2 VS Code Linux Windows Server

Languages

English

Professional Working Proficiency

Hindi

Fluent

Bengali

Native

Projects

Student and Administration Portal

.NET Framework 4.x ASP.NET Web Forms C# Microsoft SQL Server JavaScript

Maintained and enhanced university portals for students and administrative staff. Developed ASPX pages, ASHX handlers, backend business logic, authentication features, and SQL queries.

Malaysian Government-Compliant E-Invoicing System

Node.js Express.js MySQL REST APIs Government API Integration

Designed and developed complete e-invoicing system integrated with Malaysian government APIs. Implemented invoice creation, submission, validation, and status tracking.

HR and Employee Management Portal

Next.js React TypeScript Bun Hono Microsoft SQL Server

Developed employee listings, profiles, documents, leave records, search, pagination, and reporting. Built responsive interfaces and protected routes.

AI-Powered Medical Case Study Assessment Platform

Next.js React TypeScript PostgreSQL AI Integration Payment Gateway

Role-based medical education platform with AI-assisted scoring, progress tracking, mock examinations, achievements, leaderboards, and subscription plans.

Finance and Ledger Reporting Modules

Node.js MySQL Microsoft SQL Server JavaScript DataTables

Maintained finance modules including ledger statements, transaction filtering, Excel exports, and printable reports.

Role-Based Authentication and Authorization System

Bun Hono PostgreSQL JWT OAuth 2.0 Next.js

Built secure authentication with registration, verification, login, password recovery, Google OAuth, and role-based access control.

Education

Diploma in Computer Science and Technology (CST)

Bishnupur Public Institute of Engineering

Bishnupur, India

2022

B.Tech in Computer Science and Engineering

Swami Vivekananda University

Barrackpore, India

Partially Completed

Let's Connect

I'm always open to new opportunities and collaborations

📧 sksakir876822@gmail.com 📱 601139894035 🔗 linkedin.com/in/sk-sakir-hossain-774b33259