Md. Rafiuzzaman

Software Engineer

Passionate full-stack engineer with 4+ years of experience building scalable web applications and leading engineering teams. Specializes in modern JavaScript ecosystems, cloud-native architectures, and delivering production-grade solutions that create measurable business impact.

Dhaka, Bangladesh+8801751073892rafiujjaman5683@gmail.com

Skills & Expertise

Technical proficiency

Languages

JavaScriptTypeScriptPython

Frameworks & Libraries

Next.jsReact.jsNode.jsExpress.jsFastAPIReduxSocket.ioTailwindBootstrapReact QueryShadcn/UIDaisyUINextUIFramer MotionRechartsStripeSSLCommerzSwiper.js

Tools & ORM

Prisma"MongooseGitGithubAxiosJWTNextAuthFirebasePostman

Database & DevOps

MongoDBPostgreSQLMySQLRedisDockerCI/CD

Work Experience

Professional journey

Full-Stack Engineer(onsite)

Next Level Media BD

Dec 2024 – Present

Engineered 8+ enterprise modules, including Task & Goals Management, Employee Portal, Marketing Suite, Community Hub, Social Integration, Calendar, and File Manager for "MyManager" and "MM Client" platforms.
Optimized performance using MongoDB aggregation pipelines, dramatically improving query response times across the Task and Goals, Employee, and Marketing modules.
Architected scalable REST APIs and implemented Redux Toolkit for state management across interconnected modules.
Resolved 100+ critical production bugs across the whole project, including Task & Goals Management, File Manager, and Calendar systems, maintaining high application reliability.
Collaborated to build drag-and-drop Web Builder and Form Builder with real-time preview, enabling non-technical users to create pages and forms without coding
Collaborated with cross-functional teams in Agile sprints to deliver user-centric solutions aligned with business requirements.

Full-stack Web Developer (Remote)

Lipika AI

October, 2025 - February, 2026

Engineered comprehensive AI-powered writing enhancement platform integrating multiple Large Language Models including ChatGPT, Claude, Grok, Gemini, and DeepSeek for intelligent content generation and refinement.
Developed full stack paraphrasing solution replicating QuillBot functionality with advanced text rewriting capabilities, implementing both frontend interface and backend processing using Next.js 16 and Node.js.
Built grammar correction system similar to Grammarly featuring real-time error detection, contextual suggestions, and writing style improvements across frontend and backend architectures.
Implemented AI content detection bypass tool HixBypass and integrated GPTZero for AI-generated content verification, ensuring comprehensive content authenticity analysis.
Architected scalable backend APIs using Node.js and Express.js with MongoDB database, handling high-volume text processing requests and managing complex LLM API integrations.
Designed responsive user interfaces using TypeScript, Tailwind CSS, and Next.js 16, delivering seamless user experiences for multiple AI-powered writing tools within a unified platform.

Full-stack Web Developer (Onsite)

Hit solution

June, 2024 - December,2024

Developed 3+ responsive web applications using Next.js, React.js, Node.js, and Express.js with API integration via Axios and real-time updates using React Query.
Developed 3+ responsive web applications using Next.js, React.js, Node.js, and Express.js with API integration via Axios and real-time updates using React Query
Implemented secure authentication systems using JWT, NextAuth, and Firebase for robust user data protection and session management.
Designed visually engaging UIs using Tailwind CSS, Bootstrap, DaisyUI, and Framer Motion, creating smooth animations and intuitive user experiences.
Integrated payment gateways (SSLCommerz, Stripe) for e-commerce solutions, handling secure transaction processing and order management.

Projects

Featured work

My Manager

MyManager is an all-in-one enterprise operations platform designed to unify your workforce, engage your community, and streamline your marketing. By integrating essential tools like Task Management, an Employee Portal, and a Marketing Suite into a single, scalable hub, MyManager eliminates silos and empowers your team to achieve more.

React.jsJavaScriptMongoDBReduxBootstrapFirebaseGoogle CloudGrapes.jsStripeSwiper.jsRechartsReact Hook FormReact StrapReact Data TableSocket.io

Lipika AI

Harness the combined power of the world's most advanced AI models—ChatGPT, Claude, Grok, Gemini, and DeepSeek—in a single, unified platform. From intelligent content generation and advanced paraphrasing to real-time grammar correction and AI authenticity verification, [Platform Name] is the only writing tool you'll ever need. Write smarter, faster, and with complete confidence.

Next.jsTypeScriptPythonNode.jsExpress.jsFast APIMongoDBReact Hook FormZodTailwindShadcnUISocket.ioFramer motionMoment.js

Meal Cage

Meal-Cage is a premium, full-stack restaurant management and food ordering platform designed to provide a seamless digital experience for both customers and administrators.

React.jsTailwind CSSDaisyUTanStack QueryFirebaseStripeAOS (Animate On Scroll)React Hook FormNode.jsExpress.jsMongoDBMongooseJSON Web Token (JWT)

Education

Academic background

B.Sc in Computer Science and Engineering

2020 – 2024

World University of Bangladesh

Focused on software engineering, data structures, algorithms, and web technologies.

Let's Collaborate

Interested in working with Md.?

Get in touch with our team to discuss your project and how we can help bring your vision to life.

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Md. Rafiuzzaman — Founder & CEO | SoftQare | SoftQare