Projects
My Projects
Personal and side projects I have built in my own time — shipped independently or under Hasijew Applications. The mix spans all kinds of ideas, whatever was interesting enough to make real.
5,428 contributions in 2026
Updated nightly
Tracked on my private, self-hosted Forgejo instance — running since February 2026.
Curriculum Vitae
An AI-assisted résumé builder that turns your experience into polished, ATS-ready CVs. Region-aware layouts, live editing with instant preview, multi-language support, and end-to-end payments.
BkB Stundenplan
Mobile app for the Berufskolleg der Stadt Bottrop giving students easy access to their individual timetables and the school newsletter. Self-financed via ads and reaching around 24 000 views per week at peak.
Employment History
Professional Work
Projects I have worked on professionally.
Jan 2026 – present
Zentrales Migrationsinformationssystem (ZEMIS)
Federal Department of Justice and Police (EJPD)
Software Engineer
adesso Schweiz AG
ZEMIS is the central foreign nationals and integration information system of the Federal Department of Justice and Police (EJPD). The "Erneuerung ZEMIS" programme is a ground-up modernisation of the platform — replacing legacy infrastructure with a contemporary full-stack architecture. Contributing across the full stack — Angular frontend, Kotlin / Spring Boot backend services...
Jan 2024 – Dec 2025
ZiviConnect
Swiss Federal Office for Civil Service (ZIVI)
Software Engineer
adesso Schweiz AG
E-government platform for the Swiss Federal Office for Civil Service, handling admission to civil service, assignment management, and oversight of placement organisations. Contributed across the full stack — Angular frontend, Java / Spring Boot backend services...
Dec 2023 – Jan 2024
Landesweite Grundstücksuche (LGS)
Federal Department of Justice and Police (EJPD)
Software Engineer
adesso Schweiz AG
Web application and REST API enabling centralised queries across all Swiss land registries. Joined the team for a short engagement, contributing to frontend modernisation and stability improvements.
Jan 2023 – Sep 2023
Telekommunikationsüberwachung (TKÜ)
Software Engineer
Deutsche Telekom AG · rola Security Solutions GmbH
Backend development on a telecommunications surveillance project. Focused on integrating an exploratory service into existing infrastructure.
Apr 2022 – Dec 2022
rsShadow
Software Engineer
Deutsche Telekom AG · rola Security Solutions GmbH
Modern intelligence solution and data-fusion platform for collaborative analysis and situational assessment — supporting analysts and investigators in areas such as terrorism, cyber attacks, and organised crime. Automated extraction, fusion, and analysis of data from heterogeneous sources. Contributed backend services including data import pipelines (CSV, SFTP, FTP, Samba, S3) and graph-database integrations.
Jan 2021 – Dec 2021
Hinweisaufnahme
Software Engineer
Deutsche Telekom AG · rola Security Solutions GmbH
Highly configurable web form for capturing structured data — fields, catalogues, and form elements rendered dynamically from backend configuration. Metadata-driven validation and field behaviour (descriptions, disabling, default values). Captured data stored generically in the database. Contributed across the full stack — Angular frontend, Java / Spring Boot backend services...