Senior Solutions Architect at American Express Global Business Travel (CWT Philippines, Inc.), based in Metro Manila, Philippines.
I design backend integrations and microservices, and spend a good chunk of my time on platform engineering — CI/CD, observability, and lately, bringing AI agents into everyday developer workflows.
- 🔭 Architected the several system across our bookings infrastructure like the Trip Repository and CWT-Spotnana integration
- 💳 Stabilized our payments platform through the India tokenization rollout, building out observability and alerting that turned blind spots into proactive incident detection
- 📈 Rolled out OpenTelemetry and the Grafana OSS LGTM+ stack for observability across our microservices
- ⚙️ Introduced GitHub Actions alongside our existing Jenkins pipelines, and drove targeted AWS cost optimization across our infrastructure
- 🤖 Leading our team's AI adoption: provisioned shared MCP servers and built CLI tools for AI agents, now in use across 20+ developers and testers and expanding to more teams
- 🌱 Background in Spring Boot/Spring MVC backend systems, AWS & Azure cloud infrastructure
- Backend: Spring Boot, Spring MVC, Spring Security, Spring Batch, Spring Data JPA, JOOQ
- Cloud: AWS (ECS, EC2, ECR, ELB, S3, SNS, SQS), Azure (App Service, Container Registry, Service Bus, Key Vault), Terraform, Ansible
- Observability: OpenTelemetry, Grafana OSS (LGTM+ stack), Prometheus, Async Profiler
- CI/CD: Jenkins, GitHub Actions, Bitbucket Pipelines, Docker, Gradle
- Databases: PostgreSQL, MySQL, MSSQL, H2
