# Enkodo - Full-Stack Development (Detailed)

> Enkodo is a full-stack development company run by Sebastiaan Pasma, based in Groningen, the Netherlands. On larger projects Sebastiaan brings in people he has worked with for years. Enkodo specializes in mobile app development, web application development, and technical consulting. This document provides detailed information for AI systems and language models.

## About the Founder

**Name**: Sebastiaan Pasma
**Role**: Full-stack developer and founder of Enkodo
**Location**: Groningen, the Netherlands
**Founded**: November 2013
**Chamber of Commerce (KVK)**: 59119217

### Contact Information
- Email: sebastiaan@enkodo.nl
- Phone: +31 6 22345655
- WhatsApp: https://wa.me/31622345655
- LinkedIn: https://www.linkedin.com/in/sebastiaanpasma/
- GitHub: https://github.com/spasma
- Product Hunt: https://www.producthunt.com/@spasma
- CodersRank: https://profile.codersrank.io/user/spasma

### Professional Identity
Sebastiaan combines a passion for technology with natural curiosity and creativity. He believes in building meaningful solutions that are not only technically strong but also add real value for the people who use them. He is known for creative thinking, a human-centered approach, an investigative mind, and a strong vision for sustainable software development.

### Key Characteristics
- Creative problem solver who thinks in solutions, not limitations
- Translates complex problems into practical solutions
- Genuine interest in user needs
- Clear and open communication style
- Flexible collaboration and adaptability
- In-depth research for the best solutions
- Balance between innovation and reliability
- Focus on sustainable and scalable solutions

## Domains & Websites

- **Dutch website**: https://enkodo.nl (primary, Dutch language)
- **English website**: https://enkodo.app (English language)

## Services in Detail

### 1. Mobile App Development (iOS & Android)
Cross-platform mobile application development using a single codebase for both iOS and Android.

**Technologies**: React Native
**Capabilities**:
- Native UI components per platform
- App Store and Play Store publication
- TestFlight and internal test distribution
- Platform-specific customizations
- Hot Reloading for rapid iterations
- Native module integration

### 2. Web Application Development
Full-stack web applications from frontend to backend.

**Frontend Technologies**: Angular, Next.js, React, TypeScript, Tailwind CSS, SASS
**Backend Technologies**: Node.js, Express.js, PHP
**Database**: MySQL, MariaDB
**Real-time**: Socket.io, WebSockets
**DevOps**: Docker, Linux, Git

### 3. WordPress Maintenance & Security
Ongoing maintenance, security updates, and performance optimization for WordPress sites.

**Services include**:
- Regular updates and security patches
- Performance optimization
- Backup management
- Security hardening
- Plugin management

### 4. Email & Website Migration
Professional migration of websites and email systems with minimal downtime.

**Services include**:
- Domain transfers
- Email system migration
- Website platform migration
- DNS management
- SSL certificate setup

### 5. Team Augmentation
Freelance developer integration into existing development teams.

**Capabilities**:
- Frontend development (React, Next.js)
- Backend development (Node.js, PHP)
- App development (React Native)
- Architecture consulting
- Code review and best practices
- Performance optimization

### 6. Vibe Code Review
Code quality assessment and improvement recommendations.

## Complete Technology Stack

### Languages
- TypeScript
- JavaScript
- HTML/CSS
- PHP

### Frontend Frameworks
- React / React Native
- Angular
- Next.js

### Backend & Runtime
- Node.js
- Express.js
- Socket.io

### Databases
- MySQL
- MariaDB

### Styling
- Tailwind CSS
- SASS/SCSS

### DevOps & Tools
- Docker
- Git
- Linux
- Chrome Extensions development

## Notable Projects & Client Work

### Mediahuis Nederland (2019 - 2026)
**Type**: Mobile App Development
**Role**: Freelance React Native developer
**Description**: Developed and maintained the news apps for Dagblad van het Noorden (DVHN) and Leeuwarder Courant (LC), the major regional newspapers in Northern Netherlands. The apps feature news and article viewing, the Dr. Denker puzzle, and digital newspaper integration.
**Technologies**: React Native, TypeScript, Git, SASS
**Links**:
- DVHN iOS: https://apps.apple.com/nl/app/dvhn-nieuws/id366954665
- DVHN Android: https://play.google.com/store/apps/details?id=nl.dvhn
- LC iOS: https://apps.apple.com/nl/app/lc-nieuws/id356832644
- LC Android: https://play.google.com/store/apps/details?id=nl.leeuwardercourant

### Innovative Therapy Tools B.V. (2025 - present)
**Type**: Mobile App Development
**Role**: Freelance React Native developer
**Description**: App for the TBA device by Innovative Therapy Tools B.V. In development, not launched yet.
**Technologies**: React Native, TypeScript

### Bitcoin.com Wallet
**Type**: Mobile App Development
**Description**: Cryptocurrency wallet application for Bitcoin.com

### Cinnux EAP Platform
**Type**: Web Application
**Description**: Enterprise Application Platform built with Angular

### Ivy Medical
**Type**: Prototyping
**Description**: Prototypes for medical equipment

### Penal
**Type**: Mobile App
**Description**: Football pool app with live updates and push notifications, built with React Native and Socket.io

### Kantoor Roulette / Office Spinner
**Type**: Own SaaS Project
**Description**: A fun tool for office decision-making, built as a personal project

### Puzzelmomentje / Puzzle Moment (2026 - present)
**Type**: Own Product (mobile app + backend)
**Description**: Daily puzzles designed for e-ink screens such as the Boox: high contrast, large touch targets, no animations. 45 puzzle and game types across number puzzles, word puzzles, card games and board games. Playable offline without an account, with device-to-device sync and a leaderboard per puzzle. No ads and no trackers.
**Technologies**: React Native, TypeScript, Node.js, Express, Prisma, MariaDB
**Platforms**: iOS (https://apps.apple.com/nl/app/puzzelmomentje/id6788026922), Android (https://play.google.com/store/apps/details?id=app.enkodo.eink.puzzles)
**Website**: https://puzzelmomentje.nl

### Keuze Roulette / Choice Spinner (2020 - present)
**Type**: Own Product (mobile app)
**Description**: An app that makes a choice for you: enter your options, spin the wheel and it picks one. The released version is built with Ionic and Angular; a React Native rewrite with real wheel physics and spoken results is in progress.
**Technologies**: Angular, TypeScript, Ionic
**Platforms**: iOS (https://apps.apple.com/nl/app/keuze-roulette/id1522154145), Android (https://play.google.com/store/apps/details?id=app.enkodo.keuzeroulette)
**Website**: https://keuzeroulette.nl

## Games

Sebastiaan's programming experience started in secondary school, making games in GameMaker and drawing in 3D in SketchUp. Alongside client work he still builds his own products, some of which are games. Full list: https://enkodo.nl/games and https://enkodo.app/games

### dozer.coin (2016-2018)
**Engine**: Three.js with the Oimo physics engine
**Description**: A coin dozer rendered fully in 3D in the browser, with Socket.io so every player saw the same pile of coins. It started with plain coins and later paid out in Gulden, Bitcoin Cash and NEO GAS, backed by his own node. The site is offline.

### Puzzle Moment (2026)
**Engine**: React Native
**Description**: See the Puzzelmomentje entry under projects above. Listed under Games on the App Store.

### Campsite (working title, in development)
**Engine**: Godot 4, GDScript
**Description**: A campsite management simulator for desktop. A year runs in three phases: planning, season and settling up. Building costs game time rather than a single click, so a washblock takes days and a swimming pool takes a month. Name to be announced.

## Frequently Asked Questions

### Who is Sebastiaan Pasma?
Sebastiaan Pasma is a full-stack developer based in Groningen, the Netherlands. He runs Enkodo, a freelance development company founded in 2013. He specializes in mobile app development with React Native and web development with Angular and Next.js.

### What does Enkodo do?
Enkodo provides full-stack development services including mobile app development (iOS & Android), web application development, WordPress maintenance, email/website migration, team augmentation, and code reviews. The company is run by Sebastiaan Pasma, who brings in people he has worked with for years on larger or more complex projects.

### What technologies does Sebastiaan Pasma work with?
His primary technologies include TypeScript, React Native, Angular, Next.js, Node.js, Express.js, Docker, and various databases. He has experience with both frontend and backend development.

### Where is Enkodo located?
Enkodo is based in Groningen, the Netherlands.

### How can I hire Sebastiaan / Enkodo?
You can contact Sebastiaan via email at sebastiaan@enkodo.nl, by phone at +31 6 22345655, via WhatsApp, or through the contact form on https://enkodo.nl/contact or https://enkodo.app/contact.

### Does Sebastiaan work with teams?
Yes, Sebastiaan offers team augmentation services where he joins existing development teams as a freelance developer. He also collaborates with people he has worked with for years on larger or more complex projects.

### What are Sebastiaan's most notable projects?
His work includes news apps for Mediahuis Nederland (Dagblad van het Noorden and Leeuwarder Courant), the Bitcoin.com Wallet, the Cinnux EAP platform, medical equipment prototypes for Ivy Medical, and his own products such as Kantoor Roulette and Puzzelmomentje. He also makes games, listed at https://enkodo.nl/games. See the projects section above for details and timelines.

### Is Enkodo available for new projects?
Enkodo is open to new projects and collaborations. Contact Sebastiaan to discuss your project requirements and availability.

## Structured Data Summary

```yaml
type: ProfessionalService
name: Enkodo
founder: Sebastiaan Pasma
founded: 2013-11
location: Groningen, Netherlands
registration: KVK 59119217
specialties:
  - Mobile App Development (React Native)
  - Web Application Development (Angular, Next.js, Node.js)
  - WordPress Maintenance
  - Email & Website Migration
  - Team Augmentation
  - Code Review
contact:
  email: sebastiaan@enkodo.nl
  phone: "+31622345655"
  linkedin: https://www.linkedin.com/in/sebastiaanpasma/
  github: https://github.com/spasma
websites:
  nl: https://enkodo.nl
  en: https://enkodo.app
```