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Available for Remote Freelance & Full-Time
Hi, I'm

Sharmin Sultana Summa

< Full Stack Developer />

I don't just build pages — I turn ideas into real, scalable web experiences.

From crafting clean, interactive interfaces with React & Next.js to building secure APIs, authentication, databases, and business logic with Node.js & Express — I enjoy breaking complex problems into simple, maintainable solutions.

React • Next.js • TypeScript • Node.js • Express • MongoDB • Prisma • PostgreSQL

Professional Links:
Sharmin Sultana Summa
Full Stack Developer
Next.js
TypeScript
React
Get to Know Me

About Me

My Development Philosophy

I believe great software is more than just writing code. My goal is to build applications that are intuitive, reliable, and easy to maintain, with a strong focus on performance and user experience.

I value clean architecture, attention to detail, and writing maintainable code that is easy to understand, test, and scale as the application grows.

Every project is an opportunity to solve real-world problems with practical, modern solutions while continuously refining my craftsmanship and technical skills.

My Journey

My journey into web development started with curiosity and little to no programming knowledge. I began learning step by step, turning that curiosity into a genuine interest in building web applications.

Through consistent learning and hands-on projects, I gradually developed my skills in both frontend and backend development. Each project taught me something new—not only about technology, but also about problem-solving, debugging, and building solutions that work in real-world situations.

Today, I enjoy building full-stack applications and continuously improving my skills. I believe every project and challenge is an opportunity to learn, grow, and become a better developer.

// Core Expertise

Frontend Development

Building full-stack project interfaces with Next.js, TypeScript, Tailwind CSS, and shadcn/ui. Focused on reusable components, responsive layouts, form validation, and interactive features.

Backend Development

Building REST APIs with Node.js, Express.js, and TypeScript, including JWT authentication, role-based access control, request validation, and server-side business logic.

Database Management

Working with PostgreSQL and Prisma for relational data, as well as MongoDB and Mongoose for document-based data, including data modeling and database operations.

AI-Powered Applications

Integrating OpenRouter into DevArchify to generate project ideas and architecture blueprints, with saved results and contextual AI conversations.

Beyond Programming

Outside of programming, I enjoy creative pursuits and communication that build confidence and a growth-oriented mindset.

Volunteering

I enjoy contributing to community initiatives and helping others. Volunteering has strengthened my empathy, teamwork, and sense of responsibility.

Writing

Writing allows me to organize my thoughts, express ideas clearly, and continuously improve my communication skills.

Painting

Painting helps me stay creative, patient, and detail-oriented while providing a balanced outlet beyond technology.

Public Speaking & Debate

I enjoy motivational stage speaking and have experience delivering speeches. I was also a debate competition winner during high school, which strengthened my confidence, communication, and critical thinking skills.

Professional Strengths

Approachable, adaptable, and a strong communicator dedicated to seamless collaboration and delivering impactful software solutions.

Communication

Confident in communicating with people and collaborating effectively in team environments.

Teamwork & Collaboration

Work effectively with teams, share ideas openly, and contribute to achieving common goals.

Adaptability

Quickly adapt to new technologies, environments, and evolving project requirements.

Problem Solving

Analyze challenges critically and develop practical, user-focused solutions.

Continuous Learning

Continuously explore new technologies and improve both technical and professional skills.

Role

Full Stack Developer

Location

Bangladesh

Projects

15+ Completed

Focus

Web Applications

Status

Open to Work

Looking for a passionate developer to bring your ideas to life?

What I Know

My Skills

Frontend Development

Framework
Next.js
Libraries & State
React
TypeScript
Redux
Styling & UI
Tailwind CSS
Shadcn UI
Framer Motion

Backend & Database

Server & DB
Node.js
Express.js
MongoDB
Mongoose
Firebase

Tools & Version Control

Workflow Tools
Git
GitHub
VS Code
React
Next.js
TypeScript
Redux
Tailwind CSS
Node.js
Express.js
MongoDB
Firebase
Git
GitHub
React
Next.js
TypeScript
Redux
Tailwind CSS
Node.js
Express.js
MongoDB
Firebase
Git
GitHub

Featured Projects

Explore my recent full-stack applications

Project 01 // Full-Stack Developer

PureYuna — Full-Stack Skincare E-Commerce Platform

Modern clean botanical skincare store with dynamic curated multi-step routine packages, proportional pricing engine, and role-based admin controls.

✓ 36-Product Multi-Category Catalog✓ Curated Multi-Step Routine Packages✓ Smart Cart Drawer & Pricing Engine✓ Admin Management Suite✓ Personalized Product Discovery✓ Role-Based Admin & Auth✓ RESTful API Architecture✓ Responsive UI

Challenges & Solutions

Relational Data Modeling & Multi-table Relations
ChallengeStructuring complex e-commerce entity relationships (Users, Orders, OrderItems, Products, Categories, Packages, Wishlists) while preventing data inconsistency and slow query performance.
SolutionDesigned a normalized PostgreSQL schema using Prisma ORM with strict foreign key constraints, cascading rules, and indexed search attributes to ensure fast and consistent data retrieval.
Secure Checkout, Stock & Serverless Connection Management
ChallengePreventing invalid quantities, pricing mismatches, and stock inconsistencies during checkout, alongside handling database connection pool exhaustion on cloud-hosted serverless PostgreSQL.
SolutionMoved critical checkout validation to the backend, verified stock using Prisma transactions, and integrated Neon PostgreSQL connection pooling to maintain low latency under concurrent traffic spikes.
Role-Based Admin & Production Deployment Pipeline
ChallengeProtecting administrative routes from unauthorized access and managing automated database migrations with CORS handshake policies during live deployment on Render.
SolutionImplemented JWT-based authentication with strict role authorization, automated build-time Prisma migrations on Render, and configured centralized production CORS headers.
Next.jsReactTypeScriptTailwind CSSNode.jsExpress.jsPostgreSQLPrisma ORMNeon DBRenderVercel
PureYuna — Full-Stack Skincare E-Commerce Platform
Project 02 // Full Stack AI Platform

DEVARCHIFY

An AI-powered platform designed for developers to instantly generate project blueprints, database schemas, and folder structures, featuring a context-aware AI assistant.

✓ AI Powered✓ Context Chat✓ Role Based Auth✓ REST API✓ Responsive

Challenges & Solutions

Context-Aware AI Chat
ChallengeMaking the AI understand each user's previously saved blueprint and provide relevant responses.
SolutionRetrieved blueprint data from MongoDB and passed it to OpenRouter as contextual input, enabling personalized AI conversations.
Role-Based Authentication
ChallengeSecuring dashboards and restricting access for users and administrators.
SolutionImplemented protected routes and role-based authorization to ensure users could only access permitted resources.
Production Deployment
ChallengeFrontend and backend communication failed after deployment due to CORS and environment configuration.
SolutionConfigured production environment variables, updated CORS policies, and verified secure API communication.
Next.jsTypeScriptTailwind CSSShadcn UINode.jsExpress.jsMongoDBMongooseOpenRouter
DEVARCHIFY
Project 03 // Full Stack Legal Service Platform

VERDICT HUB

A full-stack legal services platform that connects clients with verified lawyers. Users can search, hire, and securely pay lawyers, while role-based dashboards streamline workflows for clients, lawyers, and administrators.

✓ Role-Based Authentication✓ Verified Lawyer Profiles✓ Secure Stripe Payments✓ Hire Request Management✓ Real-Time Status Updates

Challenges & Solutions

Role-Based Authorization
ChallengeManaging secure access and permissions across four different user roles: Client, User, Lawyer, and Admin.
SolutionImplemented protected routes and role-based authorization on both the frontend and backend to ensure users could only access features relevant to their role.
Hiring & Payment Workflow
ChallengeSynchronizing lawyer approval, hiring requests, and Stripe payments while preventing invalid payment attempts.
SolutionBuilt a controlled workflow where Stripe payments become available only after a lawyer accepts the request, ensuring a secure and reliable hiring process.
Image Upload Management
ChallengeHandling profile image uploads efficiently while keeping the application lightweight.
SolutionIntegrated ImageBB for image hosting and implemented server-side validation to ensure reliable uploads and optimized storage.
Next.jsTypeScriptTailwind CSSFramer MotionNode.jsExpress.jsMongoDBStripeImageBB
VERDICT HUB

My Education

Undergraduate

Bachelor of Science (BSc) in Electrical & Electronic Engineering (EEE)

Leading University

2023 – Present
Visit Website
College

Higher Secondary Certificate (HSC)

Bhabanipur Degree College

2021

Licenses & Certificates

Certification

Complete Web Development Course (Batch 13)

Programming Hero

2025 – 2026
Verify Course

LET'S
CONNECT.

I am currently open to full-time opportunities, collaborations, and contract work. Let’s build something amazing together.

itzSumma11@gmail.com📞 01874760967
📍 Naogaon, Rajshahi