About Me
My background and experience
Professional Summary
I'm a backend-focused software engineer building workflow-heavy systems, cloud-native services, and applied AI products. My recent work spans ASP.NET Core platforms, event-driven architectures, AWS serverless pipelines, and production-oriented integrations across payments, notifications, and analytics.
Education
Bachelor of Software Engineering
FPT University
09/2022 - 07/2026
Experience
My professional journey
Amazon Web Services (AWS)
Sep 2025 - PresentFCAJ - Challenger
Bitexco Financial Tower, Ho Chi Minh City · Hybrid
Working on cloud engineering and serverless backend delivery through the FCAJ program, with hands-on experience in AWS architecture, analytics pipelines, deployment workflows, and production-style infrastructure practices.
Key Responsibilities:
- Currently serving as FCAJ - Challenger after the earlier FCAJ - Cloud Engineering Trainee period (Sep 2025 - Mar 2026)
- Built a clickstream analytics platform with S3, Lambda, EventBridge, PostgreSQL, and R Shiny
- Worked on cloud architecture, serverless backend engineering, and deployment automation
- Gained hands-on practice with private networking boundaries, IAM-aware design, and analytics workflows
FPT Software
Dec 2024 - Jun 2025.NET Intern
Saigon Hi-Tech Park, Ho Chi Minh City · On-site
Worked on the Claim Request System as part of a backend-focused internship, applying workflow modeling, delivery discipline, and team leadership in a real project setting.
Key Responsibilities:
- Built an ASP.NET Core financial claim workflow system used across 5+ departments
- Modeled approval logic as a state-driven workflow with role-based transitions and audit-ready history
- Automated build, test, and deployment to Azure App Service using GitHub Actions
- Led a 10-member team on planning, reviews, and delivery standards while shipping core features
Projects
Selected work from my GitHub profile and resume-focused case studies.
SnakeAid
Backend and AI product engineering
Emergency response platform for snakebite incidents, combining rescue coordination, AI-assisted snake identification, GPS-based SOS flows, and expert support in one ecosystem.
Key Highlights
- Connected patients, rescuers, experts, and admins through coordinated rescue workflows
- Integrated computer-vision powered identification into the broader platform experience
- Supported real-world emergency scenarios with location-aware SOS and tracking flows
- Shipped across backend, mobile, and AI service boundaries instead of a single isolated app
AlohaMarket
Microservices backend engineering
Marketplace backend built as a modular microservices system with asynchronous messaging, API gateway routing, real-time chat, subscription flows, and payment integrations.
Key Highlights
- Designed services with independent data ownership and event-driven communication via Kafka
- Used .NET Aspire for orchestration, health checks, resilience, and observability defaults
- Combined YARP gateway, Keycloak auth, SignalR notifications, and payment workflows
- Handled production-style concerns such as contracts, infrastructure wiring, and service boundaries
EzyFix
Backend platform engineering
Home repair marketplace focused on transparent service workflows, escrow-like payments, technician payouts, dispute handling, and admin operations.
Key Highlights
- Modeled the full request-to-offer-to-appointment-to-payment lifecycle
- Implemented wallet, payout, voucher, and real-time payment status capabilities
- Integrated external services for payments, media storage, email, and geocoding
- Balanced customer experience, technician operations, and admin oversight in one backend
AWS Clickstream Analytics Platform
AWS batch analytics architecture
Batch clickstream analytics system that ingests raw events from the frontend, transforms them on schedule, and exposes a dedicated analytical warehouse for dashboards.
Key Highlights
- Separated OLTP and analytics workloads to protect transactional performance
- Built a serverless ingestion and ETL pipeline around API Gateway, Lambda, S3, and EventBridge
- Kept analytics infrastructure private with Session Manager access and no public DW exposure
- Optimized cost by avoiding NAT and using VPC endpoints where possible
CellphoneZ
Flutter app development
Mobile-first commerce app for phones and accessories with shopper flows, store locator, admin workspace, and payment support across Android and iOS.
Key Highlights
- Covered browse, search, cart, checkout, order history, and store pickup workflows
- Used Supabase for auth, data, storage, and edge-powered payment integrations
- Combined BLoC, Provider, and GetIt for practical app-scale state management
- Added maps, geolocation, and admin tooling instead of limiting the scope to a storefront UI
Claim Request System
Approval flow and admin system delivery
Enterprise-style overtime claim system centered on approval routing, finance processing, reminders, and role-based operational visibility.
Key Highlights
- Mapped the lifecycle from draft submission to approval and final payment
- Supported distinct claimer, approver, finance, admin, and timer responsibilities
- Focused on transparency, reminders, and auditability over manual spreadsheet processes
- Strengthened my understanding of workflow-heavy internal systems and business rules
VitaFlow
Razor Pages and service-layer implementation
Blood donation support system covering donor and recipient workflows, staff review screens, inventory management, and public education tools.
Key Highlights
- Built role-based experiences for members, staff, and admins on top of a layered .NET stack
- Handled donation registration, request review, blood compatibility, and inventory use cases
- Combined operational workflows with public-facing educational utilities
- Worked across data models, repositories, services, and the Razor Pages presentation layer
TTK Piano Center
Java web development
Course management platform for a piano center with user registration, shopping cart behavior, course administration, and enrollment processing.
Key Highlights
- Implemented course browsing, search, cart, and order flows for learners
- Built admin capabilities for course, category, user, and order management
- Applied classic MVC patterns with Servlets, JSP, DAO, and JDBC
- Used this project to build a solid foundation in multi-role web application design
Skills
Technologies I work with
Backend Engineering
The stack I rely on most for workflow-heavy systems, APIs, and service platforms.
Distributed Systems
Patterns and infrastructure used in marketplace, approval, and event-driven platforms.
Cloud and DevOps
Cloud services and deployment tooling reflected across clickstream, AI, and platform projects.
Data and AI
Data pipelines and computer vision skills applied in analytics and AI-assisted products.
Mobile and Frontend
Delivery skills for user-facing apps when products need more than backend-only execution.
Tooling and Collaboration
Core delivery tools I use to ship, debug, and work effectively in team environments.
Contact
Get in touch with me
