Loc - Eithan's Corner
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- Everything I have learned and done is summarized here!
Experience/Knowledge
I have experience across the full stack, from React and Next.js frontends to Go and Node.js backends, as well as embedded and hardware integration work — and I take projects all the way to deployment, containerizing services with Docker, automating CI/CD pipelines with Drone CI, and running them behind Caddy on Linux.
I have experience working with languages and technologies such as TypeScript, JavaScript, Go, Python, C/C++, SQL, React, Next.js, Vite, Tailwind CSS, Zustand, Ant Design, and Fluent UI.
I have experience building backend services with Node.js, Express.js, Go, Echo, and Flask, and exposing REST APIs, gRPC, and MQTT interfaces.
I have experience with databases and CMS platforms like Supabase, MongoDB, PocketBase, SQLite, and Strapi.
I have also built mobile and desktop applications using React Native, Flutter, Zalo Mini App, Tauri, and ElectronJS.
On the DevOps side, I use Git, Docker, Caddy, Drone CI, and Linux/WSL day to day.
I have experience with embedded and defense platforms such as STM32, ESP32, and M5Stack, integrating C-UAS systems with SDRs, RF sensors, radar, EO cameras, and RF jammers.
On the AI side, I work with computer vision and AI tooling, including YOLOv8 for object detection and building AI agents.
I hold an IELTS 6.5 certification and have taken part in the Google Solution Challenge in 2021 and 2023.
Work Experience
ST Engineering | SOFTWARE ENGINEER - C2 SYSTEMS & UAV WARFARE HARDWARE INTEGRATION
06/2025 - PresentFull-stack engineer on C-UAS (Counter-Unmanned Aircraft System) programs, building command-and-control platforms and SDR-based signal-analysis systems for real-time, multi-sensor defense operations.
Key Projects
Central Command & Control Center
- Developed a full-stack command and control platform for real-time monitoring and coordination of multi-sensor C-UAS systems.
- Integrated EO cameras, RF sensors, SDRs, and embedded devices for real-time detection, tracking, and situational awareness.
- Built real-time data pipelines for RF signal acquisition, processing, and visualization.
- Integrated hardware and backend services using REST, WebSocket, and MQTT.
- Developed operator-facing applications for real-time monitoring, visualization, and system control.
- Designed the software architecture connecting sensors, embedded systems, backend services, and C-UAS control platforms.
Protocol Jammer - Dual-Band ISM
- Worked on an SDR-based C-UAS system for RF signal analysis and targeted interference.
- Developed SDR pipelines for I/Q signal acquisition, digital signal processing, demodulation, and protocol analysis.
- Worked with RF communication characteristics including packet structures, synchronization, and frequency-hopping behavior.
- Integrated SDR and RF hardware with software components for real-time signal processing and system control.
- Worked on system-level challenges involving full-duplex RF operation, TX/RX isolation, filtering, and self-interference management.
- Built the software integration between RF hardware, embedded systems, and higher-level control applications.
ReactCesiumGo (Echo)C/C++PythonSQLiteREST APIsgRPCMQTTSAPIENTSDRRADARRF SensorsEO CamerasDISION TECH LLC | SOFTWARE ENGINEER - CYBERSECURITY & SAAS
05/2024 - 06/2025Delivered cybersecurity SaaS solutions at DISION Tech, emphasizing modularity, performance, and multi-tenant architecture across the company's security and content platforms.
Key Projects
Sentinel — Multi-Tenant EDR/XDR Platform
- Contributed to Sentinel, a cybersecurity EDR/XDR platform designed with Domain-Driven Design for detecting endpoint vulnerabilities across multi-tenant enterprise networks.
- Built a flexible, reusable plugin system to extend the platform's core functionality and standardise features and UI components across company applications.
Company CMS & Static Sites Platform
- Built a centralised CMS platform with Strapi for dynamic content delivery across multiple company websites.
- Managed static company websites using Hugo and Frontmatter for structured content authoring.
ReactTauriGo (Echo)HugoStrapiCaddyDrone CIAura Group | SOFTWARE ENGINEER - ENTERPRISE SOFTWARE & DIGITAL PLATFORMS
01/2023 - 01/2024Contributed to the full development lifecycle of enterprise software systems and digital platforms for the beauty and wellness industry, delivering production-ready solutions across ERP, POS, mini apps, and automation tools.
Key Projects
Aura ERP System
- Developed and maintained an ERP system supporting appointment scheduling, inventory, HR, and finance.
POS Android Application
- Built an Android-based Point-of-Sale (POS) application to streamline in-clinic order and billing processes.
Aura Manager (Zalo Mini App)
- Engineered a Zalo Mini App to visualize real-time revenue metrics and customer insights.
Lark Automation Bot
- Created a Lark automation bot to deliver smart notifications and daily KPI summaries.
Marketing Website & CMS
- Designed and implemented a responsive marketing website and custom CMS for Aura International Beauty Salon using React and Supabase.
Next.jsReact NativeFlutterSupabaseExpress.jsZalo Mini App
Contract & Freelance Work
Concurrent freelance and contract engagements alongside my full-time roles above.
Happier Me | SOFTWARE ENGINEER - DEVELOP COMMUNITY WEBSITE & LMS SYSTEM
11/2024 - 03/2025Collaborated with A Happier Me, a social enterprise focused on mental wellbeing, to build the organization's community platform and learning tools — including Wellbeing Circle VN, the community project that brings its 'wellbeing circle' sessions directly to schools, clubs, and students.
Key Projects
Wellbeing Circle VN — Community Website
- Built the website for Wellbeing Circle VN (wellbeingcirclevn.org), the community-facing project of A Happier Me that extends its social-emotional learning (SEL) resources directly to schools, clubs, and students.
- Supported community engagement and organizational growth for A Happier Me's wellbeing circle model.
Student Skills LMS
- Helped build a Learning Management System (LMS) to deliver digital courses and skills training for students, supporting emotion recognition and healthy interpersonal connection.
- Optimized the user experience for both administrative and learner flows across the platform.
ReactSupabasePostgreSQLAnt DesignZustandTurbo Solution - VAIDO AI Vision | SOFTWARE ENGINEER - COMPUTER VISION & IDENTITY VERIFICATION
11/2023 - 12/2024Led software development of an AI-powered visitor-management platform for AI Vision Vietnam, focused on enhancing security and identity verification through real-time facial recognition.
Key Projects
AI Vision Vietnam — Visitor Management Platform
- Integrated Vaidio AI Vision 7.0 for real-time facial recognition and identity checks at check-in.
- Developed a mobile-responsive web interface for visitor check-in and access tracking.
- Ensured robust data accuracy, security compliance, and seamless user interaction across the platform.
ReactElectronJSReact NativeJavaSpring BootComputer Vision
Education
COMPUTER ENGINEERING | Ho Chi Minh City University of Technology (HCMUT)
2019 - 2025- Bachelor of Engineering in Computer Engineering, Advanced Program.- Studied and applied principles of software and hardware system design, from web applications to embedded and defense systems.- Built a strong foundation across programming languages, algorithms, and systems engineering.- Applied theoretical knowledge to real-world internships and projects.