Engineering case studies — delivery proof by programme
Anonymised one-pagers and slide summaries. Web case studies (buyer-focused): sevendyne.com/case-studies/. Print HTML to PDF from the browser or run build-case-study-pdfs.sh.
Wise Owl property platform
C++ / Wt web admin — property management · 2015–2016.
HTMLPDF
TLMS logistics
Laravel, Vue & REST APIs — Malaysia · 2019–2020.
Web
HTMLPDF
RedDotPayment CRM
Payment operations & QR commerce — Malaysia · 2021–2022.
Web
HTMLPDF
German data analytics
Python, Spring Boot, Angular — operations intelligence.
Web
HTMLPDF
OPAL SIP Call Manager
Telecom-grade C++ · OPAL/PTLIB · SIP control.
HTMLPDF
TradingSystemAPI Qt UI
Low-latency trading desktop · Qt & Wt.
Web
HTMLPDF
Defence & IVI (Qt/C++)
Industrial HMI · in-vehicle interfaces · native UI.
Web
MONTAL 2D game
Commercial Qt/QML game · C++ hot paths.
HTMLPDF
AI recruitment automation
Zoho Recruit · Python · OpenAI · SQL.
Web
HTMLPDF
E-commerce operations dashboard
Rails · Python scraping · SQL Server.
Web
HTMLPDF
Spree AI commerce pod
Marketplace scale · AI catalogue ingestion.
HTMLPDF
Client names withheld where NDA applies. Primary web proof: sevendyne.com/case-studies · contact.