Freelancers using Java in IslamabadFreelancers using Java in Islamabad
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Muhammad Haseeb's avatar
Muhammad Haseeb
Islamabad, Pakistan
Full Stack AI/ML Developer | Worked at @Sony
9
Followers
Full Stack AI/ML Developer | Worked at @Sony
Cover image for Data Scientist at Sony PlayStation
Data Scientist at Sony PlayStation
0
13
Cover image for Revolutionary AI Agent for Automated 500K+ Award Updates
Built an autonomous AI agent that scrapes and updates 500K+ awards from across the web. The system intelligently finds new awards and refreshes existing data, reducing manual work by 80% and slashing update cycles from 6 months to just 3-4 weeks. Runs independently with minimal supervision.
2
3
161
Cover image for Built the complete AI backend
Built the complete AI backend for a B2B SaaS serving 10K+ users, processing 100K+ invoices monthly. Developed custom AI models with LLM-powered multi-agent orchestration using Python and FastAPI. The system automates invoice extraction and validation, handling complex workflows at scale.
2
2
175
Cover image for Tula Transformation | Personal AI
Tula Transformation | Personal AI Therapist Elevates Relationship
0
138
Java(1)
Arham Malik's avatar
Arham Malik
Rawalpindi, Pakistan
Backend & AI engineer who ships systems fast and scale.
New to Contra
Backend & AI engineer who ships systems fast and scale.
Cover image for Skill Swap is a peer
Skill Swap is a peer to peer learning platform where you can be both a student and a teacher. I built the backend with Java Spring Boot, real time chat with WebSockets, and video calls with WebRTC. The matching algorithm finds people based on skills, ratings, and availability. You can switch roles anytime. It also has a trust based review system so fake reviews don’t ruin it. This was an MVP, but it proved that real time learning communities can work really well. For more details, please visit: https://arham-nexus.vercel.app/work/skillswap
0
42
Cover image for This is a classic enterprise
This is a classic enterprise academic portal, but built solid. It uses  Web Forms, ASP.NET, C#, and SQL Server. The main challenge was role based access control because you have admins, faculty, TAs, and lab demonstrators all needing different permissions. I designed a three tier architecture with stored procedures and optimistic concurrency control so data doesn’t get messed up when people edit at the same time. Over 200 users per semester use it for task assignments and progress tracking. It’s not flashy, but it works perfectly. For more details, please visit: https://arham-nexus.vercel.app/work/talabportal
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27
Cover image for This is a native Android
This is a native Android app I built with Kotlin and Firebase. It connects tourists with verified local guides in real time. You open the app, see nearby guides, book a tour, and then you can track each other’s location live using Google Maps. I also added offline support because travel doesn’t always have perfect internet. Over 100 active users ended up using it,during the MVP. The best part? Battery usage was optimized so your phone doesn’t die halfway through the day. Really proud of how smooth it turned out. For more details, please visit: https://arham-nexus.vercel.app/work/raaheraast
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46
Cover image for Yeah, this one is a
Yeah, this one is a bit out there, but it was super fun. I built an AI that actually understands memes. It looks at the image and the text together using PyTorch, TensorFlow, and GPT 4. I used early and late fusion techniques to combine vision and language, plus Tesseract OCR to grab text from the image itself. The model hits over 95% accuracy on meme classification. It’s not your typical corporate project, but it shows how multimodal AI can understand humor, culture, and context. Definitely one of my favorite experiments. For more details, please visit: https://arham-nexus.vercel.app/work/memechecker
0
49
Java(1)
Mustahsan Mustafa's avatar
Mustahsan Mustafa
Islamabad, Pakistan
Expert Backend & Fullstack Dev
Expert Backend & Fullstack Dev
Cover image for Catch Connect
Catch Connect
0
9
Cover image for Coles Mobile
Coles Mobile
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11
Cover image for Sayurbox - Warehouse Management System
Sayurbox - Warehouse Management System
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12
Cover image for Gizmo - Gamify
Gizmo - Gamify
0
5
Java(5)
Muhammad Usman's avatar
Muhammad Usman
proIslamabad, Pakistan
Full Stack Developer | Blockchain | Mobile Apps | Web Apps
5.0
Rating
23
Followers
Full Stack Developer | Blockchain | Mobile Apps | Web Apps
Cover image for AI Trainer application
AI Trainer application
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56
Cover image for Realtors Application
Realtors Application
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44
Cover image for Nexus Health AI Telehealth Mobile Applicatoin
Nexus Health AI Telehealth Mobile Applicatoin
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4
Cover image for Ai Powered WhatsApp Reservation Online System
Ai Powered WhatsApp Reservation Online System
0
3
Java(2)
Tanseer hussain's avatar
Tanseer hussain
Rawalpindi, Pakistan
Senior Full Stack Web Developer | End-to-End Solutions
New to Contra
Senior Full Stack Web Developer | End-to-End Solutions
Cover image for 👍
👍
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18
Cover image for 💯
💯
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12
Cover image for 👍
👍
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16
Cover image for 👍
👍
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19
Java(1)
Muhammad Bilal Riyasat's avatar
Muhammad Bilal Riyasat
Rawalpindi, Pakistan
Website developer & designer: crafting pixels into magic!
Website developer & designer: crafting pixels into magic!
Cover image for SHOOTER DELIVERY WEBSITE
SHOOTER DELIVERY WEBSITE
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0
Cover image for WISERLANCE PROJECT
WISERLANCE PROJECT
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7
Cover image for MMP SITES APPLICATION
MMP SITES APPLICATION
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11
Cover image for Noon | Ecommerce Project
Noon | Ecommerce Project
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0
Java(2)