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Architecture leadership focused on scalable systems and long-term product value.
Systems-focused technologist with 7+ years leading architecture and platform direction for large-scale products. I define scalable solution blueprints, establish delivery and reliability standards, and guide teams from concept to stable operations.
My focus is creating technical direction teams can execute: clear architecture boundaries, strong platform standards, and observability-driven feedback loops that keep systems reliable while continuously improving performance.
Core areas of expertise — from designing architecture to writing code and keeping it running in production.
Translate product and business goals into architecture decisions, balancing speed, cost, and long-term maintainability.
Design platform-wide patterns for reliability and scale across microservices, event flows, and service boundaries.
Shape platform foundations and delivery standards that enable secure, repeatable, and high-confidence releases.
Establish observability as a decision system, using telemetry and feedback loops to prioritize bottlenecks and drive continuous performance improvements.
Defining architecture strategy for complex, high-load platforms with strict reliability and governance requirements.
I lead system architecture end-to-end: platform blueprints, technology direction, and execution standards for mission-critical software, balancing scalability, security, delivery velocity, and long-term operability.
Design platform topology and service boundaries that align domain ownership, integration complexity, and organizational scale.
Define command-query and event-driven interaction models for scalable, decoupled, and evolvable workflows.
Design SQL and NoSQL persistence strategy for integrity, durability, and performance under sustained high-load conditions.
Lead capacity and performance strategy for high-pressure workloads, with measurable control over latency and throughput.
Embed security and compliance controls into architecture decisions from inception through production lifecycle.
Drive architecture adoption at scale through standards, governance, and technical leadership across teams.
Hands-on DevOps for reliable systems, fast releases, and clear production visibility.
I run production platforms end-to-end: Linux operations, Kubernetes/OpenShift clusters, CI/CD automation, and observability with monitoring + tracing.
Operate Linux-based production systems with strong reliability and incident discipline.
Deploy, scale, and troubleshoot container workloads across Kubernetes and OpenShift.
Build CI/CD workflows that speed delivery while keeping release quality high.
Implement metrics, logs, and traces to reduce MTTR and improve system confidence.
Where I've been and what I've built along the way.
Lead architect for national-scale Digital Government platforms at MobiFone Solutions, while also owning DevOps and system administration responsibilities across platform operations, reliability, and release delivery.
Worked at Vietnam's best-selling car brand as Senior Software Engineer, taking on both development and infrastructure roles. Built and operated high-load systems for Green Future (Vietnam's largest car rental service) and internal enterprise portals.
Core engineer at EMDDI, a ride-hailing platform powering Taxi Viet Union (200+ taxi companies, 100k+ vehicles). Led backend for GSM XanhSM — a Vingroup-backed ride-hailing app serving over 1 million trips daily across Taxi, E-scooter, and Delivery services.
Contributed to nearly all aspects of Merchize, an online POD/Dropshipping platform. Built customer-facing shopping experiences and seller back-office tools, plus a specialized artwork-to-product conversion tool for print-on-demand workflows.
Admeta
Built a frontend web application for managing marketing campaigns, enabling teams to create, schedule, and monitor campaigns across multiple channels. Also developed lightweight mini web campaigns as optimized HTML static pages.
Core technologies and architecture patterns I use to build scalable systems.
Primary language for 7+ years. Built high-load microservices (1M+ TPM), real-time systems with Socket.io, and full-stack apps with NestJS, Express, Fastify, and Next.js.
Backend services and high-performance APIs. Experienced with Gin, standard HTTP, and building concurrent, low-latency systems for ride-hailing and enterprise platforms.
Enterprise application development with ASP.NET Core. Building scalable web APIs and backend services for government and enterprise solutions.
Find me across platforms, projects, and writing.
Open to meaningful engineering work.
Always interested in challenging projects, technical collaborations, or a good conversation about system design. Feel free to reach out!