Backend Development

• Go (Golang) | Node.js | Python
• Clean Architecture | Domain-Driven Design (DDD) | REST APIs
• JWT Authentication | Middleware Design | Async Workers

Cloud & Infrastructure

• AWS ECS | S3 | SQS (FIFO & Standard) | MWAA (Airflow)
• Docker | CI/CD Pipelines (CircleCI, Jenkins, AWS Systems Manager)

Data & Automation

• Apache Airflow DAGs for data ingestion and preprocessing
• PostgreSQL optimization (indexing, vacuum, query tuning)
• Event-driven systems and report export automation

Security & Compliance

• SSO Integration | User Terms & Consent Tracking
• Firewall and VPN management | Network segmentation
• Platform monitoring & automated error notifications

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Focus Areas

• Scalable Go microservices with clean, maintainable architecture
• Distributed systems design and event-driven workflows
• Cloud-native automation and data pipeline orchestration

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