
Strategic Staff Backend Engineer & Solutions Architect with a proven track record of designing high-performance, asynchronous systems using Go and Python. I specialize in Cloud Cost Optimization (FinOps) and process improvement, leveraging AI-driven tools to accelerate development cycles and reduce operational expenses. Expert in building secure, compliant financial infrastructures (PCI DSS/OWASP), I lead cross-functional teams to deliver scalable AWS solutions that align technical excellence with business profitability.
multi-tenant, multi-instance systems 10,000+ concurrent socket connections AWS real-time asynchronous data exchange agile squads (2-4 senior engineers) AI-driven development tools Go and Python WebSockets and TCP communications AWS ECS FinOps PCI DSS / OWASP SonarQube, Snyk
High-Concurrency Architecture & Scalability
Technical Leadership & Agile Efficiency
Performance Engineering & Async Systems
Cloud FinOps & Infrastructure Management
Security & DevSecOps Excellence
Stepped up to lead security coding standards distributed multi-service ecosystem background worker processes TypeScript/Node.js AWS EC2 Socket.io and Redis "Heartbeat" mechanisms Granular Role-Based Access Control (RBAC) JWT MongoDB AWS EC2 CI/CD practices
Technical Leadership & Team Mentorship
Architecture Modernization & Monolith Migration
Real-Time "Heartbeat" & Connectivity Systems
Advanced Security & Granular Access Control (RBAC)
DevOps, Infrastructure & Data Modeling
Card Activation Systems (EMV/Chip) QR Code payments Payment Links ISO 8583 Multi-tenant Core Platform White-Label solutions React JavaScript to TypeScript ESLint Banking-Grade Security PCI DSS
Omnichannel Payment Ecosystem Development
SaaS & White-Label Architecture
Codebase Modernization & Quality Governance
Security & Compliance (PCI DSS)
LEADERSHIP & PROCESS OPTIMIZATION
CONTAINER ORCHESTRATION & CI/CD
Deployment: scalable microservices management using AWS ECS (Elastic Container Service) and Docker. Pipelines: Architecting automated CI/CD workflows (Build, Test, Deploy) via GitLab CI and GitHub Actions.CODE QUALITY & AUTOMATED SECURITY (DevSecOps)
Static Analysis: Implementation of Quality Gates using SonarQube and Snyk to detect vulnerabilities and technical debt early. Standards: Enforcement of strict Linting rules and secure coding practices aligned with OWASP/PCI compliance.OBSERVABILITY & MONITORING
Cloud Ops: AWS CloudWatch for infrastructure health, log aggregation, and alarm configuration. Visualization: Design of Grafana dashboards to track real-time system performance, operational costs, and business metrics.API MANAGEMENT & DEVELOPMENT
Lifecycle: API Design-First approach using OpenAPI (Swagger) standards. Testing: Advanced automation of endpoint validation and collection management with Postman.AI-POWERED DEVELOPMENT
Productivity: Expert integration of GitHub Copilot and Gemini Advanced to accelerate coding, refactoring, and complex troubleshooting. IDEs: Advanced configuration of Visual Studio Code and JetBrains Suite.ARCHITECTURE & AGILE MANAGEMENT
Design: Draw.io, Visio, and StarUML for C4 modeling and distributed systems mapping. Workflow: Jira Software (Advanced workflows) and Confluence for technical documentation.