Freelancers using MongoDB in Dhaka DivisionFreelancers using MongoDB in Dhaka Division
ProjectsPeople
Sonjoy C. Barman's avatar
Sonjoy C. Barman
proDhaka, Bangladesh
Full Stack Dev building scalable SaaS apps with Next.js
New to Contra
Full Stack Dev building scalable SaaS apps with Next.js
Cover image for Another successful client delivery completed
Another successful client delivery completed with a 5⭐ review. Building scalable, modern, high-performance web experiences with Next.js, React, MongoDB, AI systems, and SaaS architecture. 🙌 #FullStackDeveloper #NextJS #ReactJS #MongoDB #AI #SaaS #WebDevelopment #Freelancer #Fiverr
0
90
Cover image for FinanceAI – AI-Powered Personal Finance
FinanceAI – AI-Powered Personal Finance & Expense Tracker Overview FinanceAI is a modern full-stack web application designed to help users manage their personal finances more effectively using AI. It combines real-time expense tracking with intelligent financial insights powered by Google’s Gemini 3 Flash model. Problem Most expense tracking tools only record transactions but fail to provide actionable insights. Users often struggle to understand their spending behavior and improve their financial habits. Solution FinanceAI solves this by integrating AI directly into the financial workflow. The system analyzes user spending patterns and generates personalized insights, budget recommendations, and savings strategies in real time. Key Features AI Financial Insights: Generates smart recommendations based on user data Expense Tracking: Categorized tracking across multiple spending types Interactive Dashboard: Visual breakdown of expenses using charts Smart Budgeting: Monthly budget control with overspending alerts Secure Authentication: JWT-based login with protected sessions Modern UI/UX: Smooth animations and responsive design Tech Stack Frontend: Next.js, React, TypeScript Backend: Next.js API Routes (serverless architecture) Database: MongoDB with Mongoose Authentication: NextAuth.js (JWT, bcryptjs) AI Integration: Google Gemini 3 Flash API Visualization: Recharts Styling & Animation: Tailwind CSS, GSAP My Role Designed and developed the full-stack architecture Integrated AI for real-time financial analysis Built responsive UI with modern animations Implemented secure authentication and API structure Optimized performance and data flow Outcome FinanceAI demonstrates how AI can enhance traditional financial tools by transforming raw expense data into meaningful, actionable insights. It highlights my ability to build scalable, AI-driven applications with a strong focus on user experience and clean architecture. Links Live Demo: https://web-finance-ai.vercel.app/
1
160
Cover image for 🚀 Excited to share my
🚀 Excited to share my latest project: AI-Powered Resume Analyzer & ATS Optimizer. I built a full-stack, AI-driven SaaS application that helps users analyze and improve their resumes based on ATS (Applicant Tracking System) standards. 💡 The idea was simple: Most resumes fail not because of skills, but because they are not ATS-friendly. So I built a platform that not only scores resumes but also improves them intelligently using AI. 🔍 Key Features: • AI-powered ATS scoring (0–100) with detailed section-wise breakdown • Smart AI suggestions to rewrite weak content using professional language • Side-by-side comparison (original vs. improved) with one-click copy • PDF & DOCX resume parsing with cloud storage • Modern SaaS dashboard with dark/light mode and smooth UI interactions • Secure Google authentication with full history tracking ⚙️ Tech Stack: Next.js, TypeScript, Tailwind CSS, Shadcn UI, MongoDB, Mongoose, NextAuth, UploadThing, Google Gemini AI 🎯 What I focused on: Clean and scalable architecture Real-world SaaS UI/UX (inspired by Vercel & Stripe) Performance optimization and smooth user experience AI integration for practical use cases (not just demo) This project helped me deepen my understanding of: 👉 AI integration in real applications 👉 Building production-ready SaaS products 👉 Designing modern dashboards with great UX
1
83
Cover image for Government-Certified Web Developer 🇧🇩 This certificate
Government-Certified Web Developer 🇧🇩 This certificate from Bangladesh's ICT Division (Learning & Earning Development Project) marks where my professional journey began — 200 hours of focused Web Design & Development training that laid the groundwork for everything I've built since. Today, with 250+ projects delivered globally, I bring both formal training and real-world expertise to every client I work with. #WebDevelopment #Certified #DigitalBangladesh #Freelancer
0
70
MongoDB(3)
Devs On Steroids LLC's avatar
Devs On Steroids LLC
Dhaka, Bangladesh
Code Crafted by Humans, Not Algorithms
Code Crafted by Humans, Not Algorithms
Cover image for The Most AI Accurate PTE Practice & Mocktest
The Most AI Accurate PTE Practice & Mocktest
0
7
Cover image for Homify
Homify
0
10
Cover image for Property365x
Property365x
0
8
Placeholder project card media
View more →
MongoDB(1)
Ahmed Shams Wali's avatar
Ahmed Shams Wali
Dhaka, Bangladesh
Fullstack Dev: Detailed & Design-Focused Expert
Fullstack Dev: Detailed & Design-Focused Expert
Cover image for AI Generated Fashion Designing E-commerce
AI Generated Fashion Designing E-commerce
0
4
Cover image for Facebook Automated Sales Monitoring System
Facebook Automated Sales Monitoring System
0
5
Cover image for Urinalysis Urit 500 HL7 Auto Data Sync System
Urinalysis Urit 500 HL7 Auto Data Sync System
0
1
Placeholder project card media
View more →
MongoDB(1)
Webwiz Studio's avatar
Webwiz Studio
Dhaka, Bangladesh
Full-Stack & 3D Web Dev | Node, React, R3F, Three.js,GSAP
Full-Stack & 3D Web Dev | Node, React, R3F, Three.js,GSAP
Cover image for Full-Stack MERN Web Application
Full-Stack MERN Web Application
0
2
Cover image for Responsive Interactive Website with React.js and GSA
Responsive Interactive Website with React.js and GSA
0
3
Cover image for Interactive Launch Page with Preloader and Countdown Timer
Interactive Launch Page with Preloader and Countdown Timer
0
5
Cover image for Interactive 3D Product Wall with 2D Image Tiles
Interactive 3D Product Wall with 2D Image Tiles
0
3
MongoDB(1)
REZA TAHSEEN's avatar
REZA TAHSEEN
Dhaka, Bangladesh
Your vision, my code—let's build something amazing together.
New to Contra
Your vision, my code—let's build something amazing together.
Cover image for This web application is built
This web application is built with Next.js, MongoDB, Prisma, Express, and Node.js and socket.io (http://socket.io), making it a powerful set for building modern Web Chat apps.
1
14
Cover image for This web application is built
This web application is built with Next.js, MongoDB, Express, and Node.js, making it a powerful set for building modern web apps.
1
14
Cover image for A professional barista academy offering
A professional barista academy offering comprehensive coffee training and certification programs in Bangladesh.
1
18
Cover image for This website is built with
This website is built with the MERN stack (MongoDB, Express, React, Node.js) and socket.io (http://socket.io). It is a powerful stack for building eCommerce applications.
1
23
MongoDB(4)