Product engineering · Diagnostics operations
MyDiags
A web product supporting air-sampling and diagnostics workflows for the French market.
01
The challenge
Translate operational diagnostics processes into reliable, maintainable product flows backed by an auditable data layer.
02
My contribution
Across the product boundary.
- Built and evolved Angular product interfaces.
- Integrated frontend workflows with Java and Spring Boot REST services.
- Worked with MariaDB and Liquibase-managed schema evolution.
- Contributed across UI behaviour, API contracts, and business logic.
- Contributed to implementing a web-service gateway for sending and receiving analysis orders and their results across multiple laboratories.
- Implemented report-version comparison that highlights differences between two generated reports.
03
System view
The parts that had to agree.
A domain-focused operational product connecting field, office, and laboratory workflows, including structured order/result exchange and clearer report-version review.
Angular 19 product frontend
Spring Boot REST backend
MariaDB persistence
Liquibase database change management
Web-service gateway for laboratory order and result exchanges
Generated-report comparison with difference highlighting
04
Visual evidence
Approved assets only.
No synthetic product UI is used. These slots document exactly what to capture when publication is authorised.
05
Evidence & boundaries
What can be verified.
- Documented in the candidate CV and current DigCoder experience.
- Delivered by DigCoder as a subcontracting engagement for EX’IM; the application source remains private.
Screens are withheld until publication approval is confirmed.