Skills - AI & Agentic Systems

• Agentic AI Development (MCP)
• Large Language Models (LLM)
• Retrieval-Augmented Generation (RAG)
• Prompt Engineering
• Generative AI
• AI Governance

Skills - Cloud Infrastructure

• AWS Cloud Architecture and Services
• Google Cloud Platform (GCP)
• Infrastructure as Code (IaC)
• High Availability System Design
• Disaster Recovery Planning

Skills - DevOps & SRE

• Kubernetes Administration
• Docker Containerization
• CI/CD Pipeline Implementation
• Prometheus & Grafana Monitoring
• Jenkins Automation
• GitOps Practices

Skills - Programming & Development

• Golang (Backend Development)
• Python
• Shell Scripting
• RESTful API Design
• Microservices Architecture
• Version Control (Git)

Skills - Security & Compliance

• Cloud Security Architecture
• Financial Services Compliance
• Encryption Implementation
• Security Best Practices
• Access Management

Skills - System Design

• Distributed Systems
• Event Streaming (Kafka / Flink)
• Workflow Orchestration (Temporal.io)
• Database Design
• System Scalability
• Load Balancing & Caching

Skills - Leadership & Communication

• Enterprise Architecture (TOGAF)
• Technical Writing
• Team Mentorship
• Architecture Planning
• Cross-functional Collaboration
• Knowledge Sharing

$$ \Huge \textbf {Rezky Aulia Pratama} \\ \small {Solution Architect \; | \; Cloud-Native \cdot SRE \cdot Agentic AI} $$

<aside> <img src="notion://custom_emoji/f0c2c741-90c1-460a-b1d8-55fabbd9bee3/15d0f42d-7035-80b9-8c27-007a5f3cb030" alt="notion://custom_emoji/f0c2c741-90c1-460a-b1d8-55fabbd9bee3/15d0f42d-7035-80b9-8c27-007a5f3cb030" width="40px" /> Linkedin Profile

</aside>

<aside> ✉️ [email protected]

</aside>

<aside> <img src="notion://custom_emoji/f0c2c741-90c1-460a-b1d8-55fabbd9bee3/15d0f42d-7035-80e8-978e-007ae44ef4f1" alt="notion://custom_emoji/f0c2c741-90c1-460a-b1d8-55fabbd9bee3/15d0f42d-7035-80e8-978e-007ae44ef4f1" width="40px" /> Medium

</aside>

<aside> <img src="https://prod-files-secure.s3.us-west-2.amazonaws.com/f0c2c741-90c1-460a-b1d8-55fabbd9bee3/cca60680-50ba-4aa1-9b01-3edf949109e5/github.png" alt="https://prod-files-secure.s3.us-west-2.amazonaws.com/f0c2c741-90c1-460a-b1d8-55fabbd9bee3/cca60680-50ba-4aa1-9b01-3edf949109e5/github.png" width="40px" /> Github

</aside>

Profile

Cloud-native infrastructure was my foundation. Site Reliability Engineering hardened my instincts. Today I build the next layer — agentic AI systems that make financial infrastructure intelligent, resilient, and self-aware. Across 11+ years I have engineered distributed systems where failure is not an option: payments that clear in milliseconds, near real-time fraud detection, and reliability designed from the ground up rather than bolted on. As Solution Architect at Bank Sinarmas I lead enterprise architecture for Digital Banking, Branch Banking, and Middleware Systems. Earlier, I hardened crypto-exchange infrastructure at Pintu and built payment, settlement, and mobile systems at DANA Indonesia. My work sits at the intersection of cloud architecture, SRE, and applied AI — Go microservices on Kubernetes (GKE/EKS), Temporal-orchestrated financial workflows, and high-throughput Kafka/Flink pipelines.

Technical Excellence

Applied AI & Agentic Systems — 2026 Focus

• Designing LLM-powered agents on the MCP protocol — a Fraud Detection Agent and an Ops Copilot targeting production banking
• Building RAG pipelines from scratch (chunker, embedder, vector store, retriever, generator) over a banking-domain knowledge base
• Integrating multi-provider LLMs (AWS Bedrock, DeepSeek) into IT-resilience and automation workflows
• Authoring the “GenAI in Practice” article series with companion open-source code

Cloud Architecture Achievements

• Designed and implemented high-availability systems achieving 99.99% uptime
• Optimized cloud resources to reduce infrastructure costs by 40%
• Built scalable architectures processing millions of daily transactions
• Deployed critical financial services with zero downtime

Site Reliability Engineering Impact

• Implemented enterprise-wide monitoring using Prometheus and Grafana
• Automated incident response to reduce Mean Time To Recovery (MTTR) by 60%
• Enhanced deployment reliability by 85% through GitOps practices
• Developed disaster recovery protocols with RPO < 15 minutes

Recent Work Experience