Fullstack Web Development
Reliable applications with Spring Boot, Symfony, Angular, TypeScript, REST APIs, SQL and practical test automation.
Cologne, Germany · Remote & in-house consulting
byte-unit builds and modernizes business-critical software with Java, PHP, Angular, Symfony, Spring Boot, cloud-native architecture and pragmatic AI automation.
const byteUnit = {
focus: ['AI', 'Fullstack', 'Automation'],
backend: ['Java 21', 'Spring Boot', 'PHP', 'Symfony'],
frontend: ['Angular', 'TypeScript', 'UXP', 'Web Components'],
delivery: ['Clean Code', 'CI/CD', 'Shared Hosting', 'Cloud']
};
Services
Reliable applications with Spring Boot, Symfony, Angular, TypeScript, REST APIs, SQL and practical test automation.
LLM-assisted refinement, document search, business-rule extraction, support tooling and custom AI workflows that fit existing teams.
From legacy PHP/Java systems to clean modular services, better deployment pipelines and maintainable frontend architectures.
AI + Engineering
AI-assisted requirements: turn tickets, PDFs and business rules into developer-ready tasks.
Developer productivity: integrate ChatGPT, Claude, Gemini or local models into existing workflows.
Human review: no black-box magic, but traceable suggestions, tests and documentation updates.
Main tech stack
Profile
More than two decades of practical software development: Java since the early enterprise days, PHP from classic server-rendered systems to Symfony, modern frontend work with Angular and React, and enough production experience to know when simple beats fancy.
Good software needs clean communication, short feedback cycles, quality awareness and a realistic understanding of the runtime environment.
Contact
Send a short project note. The form posts to a PHP endpoint so it can run on standard Apache shared hosting.