Mohamed Oussama Bougueddach

• • Established and owned the core API contract for a mobile-first remittance product, standardizing screen specifications and unifying API shape across iOS and Android.

• • Designed from scratch the identity and onboarding architecture end-to-end, covering passwordless OTP, Google PKCE, token lifecycle, and KYC integration.

• • Implemented idempotent transfer execution and retry-safe processing semantics to reduce duplicate remittance risk and make money movement workflows safe under failure scenarios.

• • Built auditability and operability into the platform from the start through persistent audit tables, OpenTelemetry tracing, and Grafana/Loki observability, enabling end-to-end transaction traceability.

• • Delivered full-stack reliability features for GraalVM CI, including a safeguard dashboard that reduced transient job failures blocking critical workflows by around 12%.

• • Led design and rollout of dynamic build tiering for a CI platform used by 5+ product teams, improving utilization and

queuing efficiency by about 20%.

• • Built the validation model behind tiering, including dependency-graph cycle detection and rollout simulation tooling to make policy changes safe and operable.

• • Built Python automation tooling for QA report generation and failure ticket creation, reducing manual effort by about 15

hours/week and expanding test coverage.

• • Contributed to a test aggregation ETL processing around 200K daily results, automating alert/ticket generation and

surfacing failure trends via dashboards.

• • Led stakeholder alignment and rollout for dynamic tiering across 5+ product teams, driving adoption of a new CI

scheduling model and contributing to a 16% infra-cost reduction.

• • Expanded CI/CD pipeline automation from about 60% to 80% of release tasks; mentored 2 interns to full-time offers.

• • Designed and implemented an open-source artifact publishing service (Micronaut, Docker, Kafka) with extensible

strategy-pattern retrieval and a signing service backed by Oracle Cloud Object Storage.