Answer sheet reading and review
Asynchronous optical-reading integration, result consumption, and human review of partial or failed reads.
Work
Engineering cases
Decisions, constraints, and lessons from backend systems and applied AI.
01Event-driven systems
Answer sheet generation at scale
Asynchronous document generation, bounded work, and recoverable batches.
Read case study02Data architecture
Assessment reporting across PostgreSQL and ClickHouse
Separating transactional and analytical concerns while keeping freshness and cost explicit.
Read case study03Applied AI
AI-assisted engineering with explicit review
Agents for investigation, documentation, and learning, with visible evidence and authority.
Read case studyAdditional experience
Data retention and database maintenance
Retention planning, bounded deletion, lock behavior, foreign keys, and preservation of required assessment records.
Tracing asynchronous workloads
Structured logs, traces, queue signals, and database behavior to identify where processing is waiting.
Industrial ERP and integrations
Earlier work founding an ERP company and integrating manufacturing, financial, inventory, and operational workflows.
Medical imaging systems
Early-career work on PACS and telemedicine with DICOM, Java, and PostgreSQL.