Tan Jian Jie
Full-Stack Developer
AI/ML Systems | Real-Time Graphics | Cloud Solutions
About Me
Final-year Computer Science student at DigiPen specializing in Real-Time Interactive Simulation. I build production AI systems, cross-platform applications, and game engines.
My RAG chatbot reduced 45-minute manual searches to under 10 seconds with page-level citations.
Production deployment experience
Strong problem-solver
Thrives in collaborative environments
Delivers production-ready solutions
Technical Skills
A comprehensive toolkit built through production deployments, academic projects, and continuous learning.
Languages
Frameworks
AI / RAG
Cloud & DevOps
Tools & Auth
Experienced with Agile methodologies and CI/CD pipelines.
Featured Projects
Production systems and applications I've built, from AI chatbots serving 38 centers to custom game engines.
Sunflower Childcare AI Chatbot
Full-Stack Developer (Intern)
Production RAG chatbot that cut per-question manual PDF search from ~45 minutes to <10 seconds with page-level citations.
CloudShare Web
Programmer
Serverless cloud-storage SPA with JWT-based auth and short-lived federated credentials.
Witch Way Up
Programmer
Custom C++ content browser and development tools for game development.
Anotter World: The Otter Side
Tech Lead / Programmer
ECS-based game engine with robust architecture for intricate puzzle mechanics.
Click on a project card to see more details
Work Experience
A journey through roles that shaped my skills in development, leadership, and problem-solving.
Full-stack Developer Intern
Sunflower Childcare Group
- Digitalized 3 critical HR workflows (KPI reviews, appraisals, deployment/promotions) from paper to automated Google Sheets with Apps Script
- Developed enterprise-wide productivity tools including Gmail signature generator and namecard designer
- Built end-to-end D&D Attendance & Lucky Draw System with NRIC scanning and WhatsApp integration
Webmaster (NSF)
Singapore Armed Forces
- Photographed and edited high-quality images and videos for print and digital distribution
- Created and maintained physical records and digital files for accurate documentation
- Liaised between officers and vendors, maintaining effective communication channels
IT Intern
Metta Welfare Association
- Recommended and implemented targeted hardware and software upgrades, increasing system responsiveness by 60%
- Troubleshot and resolved network issues, stabilizing operations across the organization
Level Designer & Project Manager
Institute of Technical Education College West
- Led Final Year Project to raise engagement in complex networking concepts
- Managed 4-person team to build interactive educational game, delivered 1 week early
- Received media coverage in The Straits Times
Education & Awards
Education
Bachelor of Computer Science
Sep 2020 – Dec 2025Real-Time Interactive Simulation
Singapore Institute of Technology & DigiPen Institute of Technology
Relevant: C++ programming, data structures, operating systems, software engineering, machine learning
Diploma in Engineering Informatics
Apr 2014 – Mar 2017Nanyang Polytechnic
Distinction in Operating Systems, A's in IT Fundamentals & Project, Data Structures
NITEC in Information Technology
Dec 2013Institute of Technical Education College West
GPA 3.861, CCA Grade Platinum (A)
Awards & Achievements
Commendation Award & 10-Year Long Service Award
Singapore Red Cross
For enduring contributions to the organization
Outstanding Youth-Led Project Award
Singapore Red Cross
Recognition for exceptional youth leadership
Unit Best Soldier of the Month
Singapore Armed Forces
September 2018 - Excellence in service
The Straits Times
Media coverage for innovative educational game project
Get In Touch
Have a project in mind or want to connect? Let's chat!
Let's work together
I'm passionate about building impactful solutions. Whether you have a project in mind or just want to connect, I'd love to hear from you.
Designed & Built by Tan Jian Jie
Built with Next.js, Three.js, and Tailwind CSS