Freelancer profile translated to English.

Description

I develop custom web solutions with Symfony, WordPress, and API architecture. Whether it's CMS, authentication, automation (n8n), vector search (Qdrant), or React frontend – I deliver well-thought-out, sustainable systems. Technology & clarity from a single source.

Languages

German
Native or bilingual

Workplace preferences

Remote only

Primarily works remotely

Selbstständig / wiecker.eu
Fullstack Web Developer & API Architect
DIGITAL AND IT
February 2020 - Today (6 years and 4 months)
Wernigerode, Germany
Individual web development with a focus on Symfony, WordPress, n8n automations, and API projects. Development of complete systems including frontend, backend, authentication (OAuth2), Docker setups, CMS/form/builder tools, and vector database integrations (Qdrant). Responsible support for agencies and companies – from planning to go-live.
Agentur (intern), im Auftrag von RKW Kompetenzzentrum
Fullstack Developer
November 2024 - July 2025 (8 months)
Development of a web-based analysis tool for evaluating company employee surveys for the RKW seal of quality "Employer Attractiveness". Implementation with Symfony, individually adaptable evaluation logic, PDF export, diagram analysis, and target-actual comparison. Technical foundation for awarding the seal to companies within the scope of HR support measures.
Agentur (intern), im Auftrag von Fachkraft im Fokus Sachsen-Anhalt
Symfony Developer for Evaluation & Certification Platform
January 2022 - July 2022 (6 months)
Conception and complete implementation of an online platform for the state seal "Employer Attractiveness" of the state of Saxony-Anhalt. Based on a modular Symfony system with a questionnaire, evaluation logic, results preparation, and interface for central seal awarding. The goal was a sustainable platform for evaluating corporate culture and working conditions.