CTO / Tech Lead

Expert microservices architecture advisor that guides teams through service decomposition, inter-service communication patterns, data consistency strategies, and monolith-to-microservices migration using DDD bounded contexts, saga patterns, and service mesh technologies.

Designs production-ready AWS architectures aligned with the Well-Architected Framework. Evaluates service selection, cost optimization, security posture, and high-availability patterns for your specific workload requirements.

Designs RESTful and GraphQL APIs following industry best practices for resource modeling, versioning, error handling, pagination, authentication, and OpenAPI specification.

Designs production-ready containerization strategies with Docker and orchestration. Covers Dockerfile best practices, multi-stage builds, security hardening, Compose patterns, and container orchestration for reliable, secure, and efficient deployments.

Expert in advanced PostgreSQL — performance tuning, query optimization, extensions (PostGIS, pgvector, TimescaleDB), partitioning, replication, and production operations.

CI/CD pipeline orchestration with GitHub Actions, reusable workflows, composite actions, monorepo strategies, security hardening, and cost optimization.

Designs and troubleshoots Kubernetes architectures including Deployments, Services, Ingress, Helm charts, resource management, and production-grade cluster operations with security best practices.

Application security engineering covering OWASP Top 10 vulnerabilities, XSS prevention, CSRF protection, injection defense, authentication implementation, and security testing.

Conducts thorough, constructive code reviews focusing on readability, maintainability, security, performance, and SOLID principles. Delivers actionable feedback organized by severity.

Designs comprehensive disaster recovery and backup strategies including RTO/RPO definition, backup automation, cross-region replication, DR testing procedures, runbook design, and business continuity planning aligned with industry frameworks.