Gabriel Halus
Fullstack Developer
Fullstack developer crafting performant and reliable software with expertise in TypeScript, React, Node.js, and Rust.
Frontend & Backend
Systems Architecture
Performance Optimization
Featured Projects
A selection of my recent work showcasing expertise in full-stack development, system architecture, and performance optimization.
Digital goods marketplace
FullstackAnonymized
Developed a real-time e-commerce platform for digital goods with <10min delivery SLAs, account verification, and fraud prevention. Designed for high traffic and rapid fulfillment workflows.
Key Features
Authentication
OAuth 2.0
Stripe Integration
RBAC
Fraud Protection
Tech Stack
TypeScriptNext.jsMongoDBPrisma+1
Note: Project details have been anonymized due to confidentiality agreements. Technical implementation and results remain accurate.
Trackr
CLI Tool
A CLI tool for synchronizing and merging modular CodeIgniter + Vue projects. Designed for development and build workflows, Trackr syncs files from multiple repositories into a unified workspace during development, and generates a merged output folder ready to run with Vite (frontend) and CodeIgniter (backend).
Key Features
CLI
GitLab API
Tech Stack
RustClapNotifyTokio+3
Let's Go Lego
Fullstack
Built a real-time auction platform for Lego sets, allowing users to list items, place bids, and explore unique collections. Developed as part of a collaborative school project with full WebSocket-based bidding support.
Key Features
Authentication
Real-time Bidding
WebSocket
RBAC
Concurrency Control
Tech Stack
ReactNode.jsMongoDBExpress
Headless CMS
Backend
Developed a headless CMS API, allowing users to create, manage, and publish content without the need for a traditional frontend. It supports various content types, including pages, blog posts, and media assets, and provides a flexible API for integration with other applications.
Digital goods marketplace
FullstackAnonymized
Developed a real-time e-commerce platform for digital goods with <10min delivery SLAs, account verification, and fraud prevention. Designed for high traffic and rapid fulfillment workflows.
Key Features
Authentication
OAuth 2.0
Stripe Integration
RBAC
Fraud Protection
Tech Stack
TypeScriptNext.jsMongoDBPrisma+1
Note: Project details have been anonymized due to confidentiality agreements. Technical implementation and results remain accurate.
Let's Go Lego
Fullstack
Built a real-time auction platform for Lego sets, allowing users to list items, place bids, and explore unique collections. Developed as part of a collaborative school project with full WebSocket-based bidding support.
Key Features
Authentication
Real-time Bidding
WebSocket
RBAC
Concurrency Control
Tech Stack
ReactNode.jsMongoDBExpress
Trackr
CLI Tool
A CLI tool for synchronizing and merging modular CodeIgniter + Vue projects. Designed for development and build workflows, Trackr syncs files from multiple repositories into a unified workspace during development, and generates a merged output folder ready to run with Vite (frontend) and CodeIgniter (backend).
Key Features
CLI
GitLab API
Tech Stack
RustClapNotifyTokio+3
Headless CMS
Backend
Developed a headless CMS API, allowing users to create, manage, and publish content without the need for a traditional frontend. It supports various content types, including pages, blog posts, and media assets, and provides a flexible API for integration with other applications.
Digital goods marketplace
FullstackAnonymized
Developed a real-time e-commerce platform for digital goods with <10min delivery SLAs, account verification, and fraud prevention. Designed for high traffic and rapid fulfillment workflows.
Key Features
Authentication
OAuth 2.0
Stripe Integration
RBAC
Fraud Protection
Tech Stack
TypeScriptNext.jsMongoDBPrisma+1
Note: Project details have been anonymized due to confidentiality agreements. Technical implementation and results remain accurate.
Headless CMS
Backend
Developed a headless CMS API, allowing users to create, manage, and publish content without the need for a traditional frontend. It supports various content types, including pages, blog posts, and media assets, and provides a flexible API for integration with other applications.
Trackr
CLI Tool
A CLI tool for synchronizing and merging modular CodeIgniter + Vue projects. Designed for development and build workflows, Trackr syncs files from multiple repositories into a unified workspace during development, and generates a merged output folder ready to run with Vite (frontend) and CodeIgniter (backend).
Key Features
CLI
GitLab API
Tech Stack
RustClapNotifyTokio+3
Let's Go Lego
Fullstack
Built a real-time auction platform for Lego sets, allowing users to list items, place bids, and explore unique collections. Developed as part of a collaborative school project with full WebSocket-based bidding support.
Key Features
Authentication
Real-time Bidding
WebSocket
RBAC
Concurrency Control
Tech Stack
ReactNode.jsMongoDBExpress
Technical Skills
Binary approach to skills - I either know it well enough to build production systems, or I don't list it here. No fluff, just facts.
Frontend Frameworks
ReactNext.jsTailwind CSSThree.js
Backend Languages
TypeScriptRustJavaGo
Databases & Caches
MongoDBPostgreSQLMySQLRedisElasticsearch
DevOps & Cloud
DockerGitHub ActionsAWS
Security & IAM
OAuth 2.0JWTABACRBACCryptography
Build Tools & Runtime
BunNode.jsViteWebpackESBuildTurborepo
CLI Tools & Automation
Streamlined development workflows with powerful command-line tools and automation scripts.
gabriel@dev-machine:~
$ Ready to execute commands...
Development Tools
- • Custom build systems with Bun & Vite
- • Automated testing suites
- • Database migration tools
- • API documentation generators
Deployment & Ops
- • Docker containerization
- • Kubernetes orchestration
- • CI/CD pipeline automation
- • Server monitoring scripts
Get In Touch
Let‘s discuss your next project or explore opportunities to collaborate.