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SYSTEMS ONLINE
0750 RPM
THR
OIL072C
HOLD TO REV
1HERO
HOLD TO REV

JACK MA

Software Engineer  |  Maker  |  Artist

Engineering elegant systems. Designing real things. Chasing the redline.

ABOUT

// WHO IS BEHIND THE WHEEL

I'm a software engineer based in Toronto with a deep passion for building things, whether that's full-stack applications, AI automation systems, or CAD models for 3D printing.


My world sits at the intersection of engineering and art, and to me they're one and the same. A perfectly executing system is as beautiful as a Picasso or Van Gogh. When humanity can create machinery that works better than the sum of its parts, does that machine not have a soul of its own?


My favourite art piece is The Garden of Earthly Delights by Bosch, and I previously owned a 2010 Mazda RX-8, which inspired this website. When I'm not smacking my keyboard, you'll find me at the gym, cooking a tasty meal, or cycling around the city.

4
Companies
3.86
GPA
1
Degree
∞
Curiosity

EXPERIENCE

// LAP TIMES
SEP 2025 — Present
DAYFORCE
Software Engineer (DevOps)
North York, ON
SEP 2022 — APR 2023
ROYAL BANK OF CANADA
Software Engineer (Full Stack)
Toronto, ON
SEP 2019 — DEC 2019
IBM
Cognos Support Engineer
Ottawa, ON
JAN 2019 — APR 2019
ONTARIO MINISTRY OF EDUCATION
QA Engineer
Toronto, ON

PROJECTS

// PIT BOARD
LOCAL-FIRST RAG
TERRARIA RAG
Spoiler-free Terraria assistant powered by local RAG over 3,671 wiki pages
HOVER FOR DETAILS →
TERRARIA RAG SYSTEM
Local-first Python RAG that ingests 3,671 Terraria wiki pages into 22,005 Qdrant chunks for spoiler-free hints. Hit 81.8% recall@5, 95.5% content-recall@5, and 0.629 MRR via metadata filters, section reranking, and cross-encoders.
PythonQdrantEmbeddingsCross-EncodersRAG
VIEW ON GITHUB →
🏆 HACKHIVE 2025 WINNER
FLASH.AI
AI-powered study assistant that converts raw notes into interactive quizzes
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FLASH.AI
Won HackHive 2025 by building a React/Vite + Express/MongoDB AI study assistant with a Google Gemini pipeline that converts PDF/TXT/DOCX into tagged, difficulty-rated quizzes. Returned to HackHive 2026 as a mentor representing Dayforce, hosting workshops for student builders.
Google GeminiReactViteExpressMongoDB
VIEW ON GITHUB →
3D INTERACTIVE
CUBE 3D
Interactive 3D Rubik's Cube with drag turns, keyboard moves, and solve playback
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CUBE 3D
Interactive 3D Rubik's Cube built with React and Three.js, focused on direct manipulation through drag-based layer turns, keyboard controls, instant scramble/reset actions, and self solve.
ReactThree.js@react-three/fiberdreipostprocessingVite
VIEW DEMO →VIEW ON GITHUB →
CLOUD NATIVE
FRAGMENTS
Cloud-native file hosting platform with automated CI/CD and autoscaling
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FRAGMENTS FILE HOSTING
Cloud-native file hosting platform enabling secure upload, conversion, and storage for multiple file types. Fully automated CI/CD using GitHub Actions to build and deploy containers to AWS ECR/ECS with zero-touch deployments.
Node.jsAWS S3CognitoDockerECR/ECSGitHub Actions
VIEW ON GITHUB →
FREE CAD / 3D PRINT
OIL CHANGE FUNNELS
Precision CAD funnel system for cleaner oil changes, storage, and engine-specific fitment
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3D PRINTED CAR FUNNELS
Designed precise screw-on oil funnels in CAD to thread cleanly onto engine fill ports, with a matching cap for mess-free storage and a built-in hanging hook. Released fully free designs spanning 3+ car brands and driving 3K+ downloads from the community.
CAD3D PrintingAutomotiveDFMMakerWorld
VIEW ON MAKERWORLD →

SKILLS

// TELEMETRY DATA
LANGUAGES
PythonSQLC#TypeScriptJavaScriptJavaBash
FRAMEWORKS
.NETASP.NET CoreReactNext.jsNode.jsExpressSpring BootREST APIs
AI & DATA
RAGVector SearchEmbeddingsCross-Encoder RerankingFunction CallingStructured OutputPandas/NumPySQL ServerMariaDBMongoDBElasticsearchSupabaseQdrant
CLOUD & TOOLS
AzureAWSDockerGitHub ActionsJenkinsGitLinuxCI/CDSonarQube

CONTACT

// LET'S CONNECT
ResumeGitHubLinkedInEmail