Freelancer profile translated to English.
Back to original languageAbout Fabian
Hello! I'm Fabian, a passionate Full Stack Developer from the Basel metropolitan region. Through my experience as a co-founder of two tech startups (ImmoSync – Digitalization in Real Estate Management, and Woyss – Automation of Practice Processes), I know exactly how important it is not only to write clean code but to develop software that solves real business problems.
I am currently pursuing a Bachelor's degree in Data Science at FHNW to incorporate modern data-driven approaches into my development work. I am looking for exciting remote projects with a workload of approximately 50%, where I can contribute my hands-on mentality and technical expertise.
What you can expect from me:
Full Stack & Automation: Strong focus on Next.js, Python, and Windows PowerShell.
Entrepreneurial Thinking: As a founder and graduate of the Entrepreneur Campus, I always think solution-oriented and in terms of business value.
Agile Mindset & Security: Certified in Kubernetes Security and as a Lean Change Agent.
Reliable Communication: Fluent in German and English.
German
Native or bilingual
French
Conversational
English
Fluent
Remote only
Primarily works remotely
Experience
- ImmoSyncCTOSOFTWARE PUBLISHINGJanuary 2025 - Today (1 year and 7 months)Basel, SwitzerlandAs co-founder and CTO of the Swiss PropTech startup ImmoSync, I laid the entire technical and strategic foundation for a scalable, two-sided marketplace. At the core of my work was the conception and development of a dual platform architecture: the ImmoSync web app for property managers and tenants, and the seamlessly integrated ImmoWork mobile app for local tradespeople and SMEs.To ensure maximum performance and scalability, I defined a modern infrastructure based on Next.js and React. As we handle highly sensitive financial and tenant data in the Swiss market, my focus from day one was on "Security by Design" and local data compliance. I established a strict architecture that separates the frontend from the DSGVO-compliant Swiss backend hosting (via Docker containers) and integrated uncompromising security pipelines. This includes vulnerability and secret scanning (Snyk, GitGuardian), strict CSP headers, and the strategic outsourcing of authentication to secure providers.Beyond pure code, I technically modeled the complex SaaS business logic. I integrated our fair "Base + Unit" pricing model across three tiers into the system architecture and designed essential backend workflows such as automated payment reconciliation (ESR/QR-invoices).Furthermore, I see myself as a "Growth Engineer" who connects technology and sales: I built AI-powered outbound sales systems and use scraping technologies (like Apify) as well as platforms like Apollo.io to orchestrate automated B2B cold outreach pipelines for the local market.Today, this combination of robust software architecture, the highest Swiss security standards, and technology-driven growth forms the strong backbone of ImmoSync.
- Schweizer ArmeeTelematics SoldierJanuary 2023 - May 2023 (4 months)Frauenfeld, TG, Switzerland- Setup of antennas- Setup of radio networks- Setup of servers in the field- Marksmanship training- Close combat training
- Justiz- und Sicherheitsdepartement Basel-StadtFull Stack DeveloperJuly 2022 - December 2022 (5 months)Kaufbach und Umgebung, Wilsdruff, SN, Germany- Development of software for ambulance pads- Development of various specialized applications for rescue services, fire departments, and police- Automation of internal process flows through algorithms
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Education
- Multiplier Training Kubernetes Security Masterclass LEAN CHANGE AGENT - EXPLOREREntrepreneur CampusMultiplikatorenschulung Kubernetes Security Masterclass LEAN CHANGE AGENT - EXPLORER
- CoursesKurse