Steijnium

Backend Systems & Server Hosting

Steijnium is a self-employed software company specialized in robust backend solutions, server hosting, and GDPR compliance.

Steijnium logo
About Steijnium

Meet Nigel

A Rust and C++ Engineer at heart with a deep intrigue for digital technology, specializing in backend systems and server infrastructure.

Professional Journey

My journey in the tech world began with low-level machine programming and circuit design at the age of 12 in 2012. Over the years, I transitioned into office automation and later ventured into full stack development, with a focus on backend systems. I began my professional career in 2018, working primarily on closed-source projects in office automation, logistics, and financial systems.

Approach

My professional approach is structured: I first ensure functionality, then present it for client approval, and subsequently optimize and secure the solution. This method balances efficiency with future-proofing and security. My goal is to develop systems that other developers can easily take over, providing a stable foundation for continued development.

Services

What We Do

Technical solutions with a focus on backend systems, hosting, and research.

Hosting and Maintenance

Setting up and maintaining servers on Hetzner. Ensuring optimal server performance and uptime.

Ubuntu-based Linux Services

Hosting and infrastructure setup. Security hardening and compliance. System analytics and resource optimization.

PostgreSQL Services

Database procedures and security. Database design and optimization. Comprehensive database management.

Programming and Development

Full-stack development with a focus on backend. Collaborative development. Expertise in Java, C++, TypeScript, and Rust.

LLM Research and Development

Optimizing and reducing operational cost of LLMs. Ethical fine-tuning and extending models to your specific needs.

Software Testing and Reporting

Comprehensive software testing. Detailed testing reports and analysis. Ensuring software reliability and performance.

Expertise

Skills & Technologies

A comprehensive overview of technical skills and areas of expertise.

Rust

Expert

Java

Expert

C++

Advanced

JavaScript/TypeScript

Proficient

F#

Favourite syntax

Lua

Favourite scripting language

C++

Favourite hobby project language

Java

Favourite professional language

Rust

Favourite development experience

JetBrains IDE

Primary development environment

Jira & Confluence

Project management and documentation

YouTrack

Issue tracking and project management

GitLab & GitLab CI/CD

Version control and DevOps

Hetzner Cloud CLI

Server management and infrastructure

Cloudflare

Cloudflare Web Security, Management and Monitoring

Programming

Backend and systems development

Server Operation / DevOps

Infrastructure management and deployment

Security

Vulnerability protection & penetration testing