Harrison Razanajatovo
DevOps Engineer
- Role
- Full Stack Engineer at Anpu Labs
- Location
- Silver Spring, MD, US
- LinkedIn followers
- 500 followers
About Harrison Razanajatovo
Computer scientist with extensive experience in programming, knowledge in both front-end and back-end development, has held a position in both private and public sector, and experience with both freelance and team-oriented development.
Experience
Full Stack Engineer
Oct 2024 — Present · US
GitOps platform (Firelabs): Implemented AWS EKS GitOps using Argo CD (App-of-Apps) and Helm for 20+ services across dev/test/prod with automated sync, drift detection, and safe rollbacks- Environment standards & policy: Standardized overlays/values, promotion workflows, and policy guardrails to eliminate manual config drift- Networking & IAM hardening: Integrated AWS Load Balancer Controller and IRSA; codified least-privilege IAM for add-ons and workloads- CI/CD & quality gates: Built end-to-end pipeline (GitHub Actions → build/scan → ECR → Argo CD sync) with Helm lint/diff/test gates- Secrets management: Deployed SOPS with AWS KMS, Git-encrypted values, and pre-commit checks to reduce secret sprawl and mis-scoping- Edge → cluster routing & ops UX: Delivered CloudFront → ALB → EKS pathing for prod/preview, tuning cache behaviors and health checks; added Slack release visibility and RBAC-scoped ops commands packaged as a Helm chart- AI scheduling agent (Powered By Agency): Shipped n8n agent supporting book/reschedule/cancel flows with modular tool access; integrated Slack DMs- RAG & prompt ops: Implemented Pinecone vector search + Supabase session memory to ground conversations; built an admin dashboard enabling non-code prompt edits- Sports analytics platform (internal): Built AWS Glue + S3 + PySpark pipelines orchestrated via AWS Glue Workflows; engineered NatStat API collection with Python + Selenium; designed a PostgreSQL time-series schema optimized for statistical queries and trend analysis.
Education
Texas McCombs School of Business
Post Graduate Program in Artificial Intelligence and Machine Learning: Business Applications
Bowie State University
Bachelor's degree, Computer Science
2015 — 2019
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