Welcome to Warky Devs
Warky Devs started with one engineer and a simple conviction: software should be built properly and maintained for the long run. I keep architecture simple, execution efficient, and every line of code maintained. I don't chase trends — I deliver lasting solutions. Engineer DNA. Full Stack. Maintained.
Who I Am
I'm Hein Puth — a developer and engineer with a passion for solving complex problems. I've been in software development since 2006, working alongside senior developers for many years and building deep expertise across a wide range of industries and technologies. Over time, I've developed an approach that combines technical understanding, experience, and context to navigate challenges, identify underlying patterns, and arrive at practical solutions.
I established Warky Devs in 2021, guided by a focus on simplicity, efficiency, and effectiveness. I value clear thinking, practical execution, and delivering meaningful results while avoiding unnecessary complexity and bureaucracy.
What I Do
Database Administration
Expert PostgreSQL administration and management — databases up to 200GB+ and beyond a billion rows, kept robust and scalable
AI Integration
Practical AI integration with modern models and agent tooling — engineering, not hype
Linux Expert
Deep Linux expertise from LPIC certification and years of systems administration
Automation Expert
Streamlining workflows and processes through intelligent automation solutions
Web & Mobile Apps
Full-stack development for web, mobile, and desktop applications
API Integrations
Seamless system integration and API development
My Expertise
I'm a versatile problem-solver proficient in multiple programming languages including Go, Rust, JavaScript, TypeScript, Dart, C#, C++, Python 3, Lua, and more. From frontend to backend and everything in between, I pick the right tool for the job and build it properly.
I'm familiar with modern frameworks including React, Svelte, Next.js, and TanStack. My specialisation in database and data-driven application development turns raw data into actionable insights. I'm also well-versed in AI integration, working with modern AI technologies and models to build intelligent solutions.
Technology Stack
PostgreSQL
Admin & Management Expert
Go
Backend Development
Rust
Systems Programming
Languages: Go, Rust, JavaScript, TypeScript, Dart, C#, C++, Python 3, Lua, and more
Frameworks: React, Svelte, Next.js, TanStack, and more modern technologies
Open Source Projects
Contributing to the Community
I contribute open-source tools and libraries:
- artemis-kit: TypeScript/JavaScript utility library
- ResolveSpec: Go REST API framework
- RelSpec: Database schema management tool
- oranguru: React component library
- And many more tools and utilities
Collaboration & Partnership
I believe in the power of collaboration. I frequently work with teams of other developers to tackle complex projects and bring diverse perspectives to the table.
For more than a decade, I worked as a developer within the debt counselling industry, contributing to the ongoing development and refinement of debt counselling software.
Ready to Start Your Project?
From concept to deployment and beyond — I build software that lasts.
© 2026 Warky Devs. All rights reserved.