Engineering portfolio

Systems built to survive the interesting parts.

Case studies that show the decisions behind the code: business rules, concurrency, security, data integrity, testing, and repeatable delivery.

Featured projectPublic · CI verified

ServiceFlow API

A production-minded field-service backend that manages customers, technicians, work orders, qualification, scheduling, lifecycle, and reporting—while preventing double-bookings under concurrent requests.

Java 21
Spring Boot 4.1
PostgreSQL
Flyway
Docker
GitHub Actions

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Verified release

Tests: 228
Line coverage: 95.5%
Migrations: 6
Critical findings: 0