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Full-stack software engineer with hands-on experience building multi-platform production applications for YC-backed startups, fintech platforms, and recruiting systems. Currently developing web, mobile, and backend solutions at Fastrak AI. Proficient in TypeScript, Next.js, React Native, NestJS, Python, and modern web technologies.
Working History.
Software Engineer
Fastrak AIJul 2025 – Present
San Francisco, US (Remote)
- Built MVP modules for an enterprise suite spanning an ERP system, field-service CMS, and an AI-integrated CRM platform.
- Delivered scalable full-stack features using Next.js and NestJS, balancing speed of iteration with maintainable architecture.
- Owned production operations and releases for 1 web app and 2 mobile apps across the Apple App Store and Google Play Store.
Forward Deployed Engineer
Lyra TechnologiesJun 2024 – Jun 2025
Sydney, NSW (Hybrid)
- Developed end-to-end applications for high-growth startups including Paraform and Soma Capital.
- Architected scalable frontend and backend solutions using Next.js and TypeScript, focusing on high-performance user experiences.
- Integrated AI-driven user flows and LLM features into client products to increase user engagement and automation.
- Collaborated with senior engineers to architect solutions and ensure code quality across multiple client projects.
Software Engineer
Soma CapitalDec 2024 – Jun 2025
San Francisco, US (Remote)
- Engineered comprehensive data-driven dashboards for portfolio management used by investment teams.
- Designed and maintained resilient data pipelines to ingest and process investment reports efficiently.
- Maintained and shipped features for the finance platform, ensuring system reliability and performance.
Software Engineer
ParaformSep 2024 – Dec 2024
San Francisco, US (Remote)
- Built semantic job recommendation system serving 1M+ candidates and 50K job postings, developing custom scoring algorithm that achieved >85% accuracy for exact matches validated through train/test data.
- Architected Python microservices and RESTful APIs using FastAPI framework.
Software Engineer Intern
Lyra TechnologiesJun 2024 – Sep 2024
Sydney, NSW (Hybrid)
- Designed and built AI virtual staging platform using Stable Diffusion models.
- Developed custom ComfyUI node workflows and automated image processing pipelines.
- Architected REST API for image upload and processing integration.
- Optimized model inference pipeline, reducing processing time by 66%.
- Earned promotion to permanent position after 3 months based on performance metrics.
Projects.
AI Graduation Prep
Live DemoAI-powered graduation prep tool.
- Implemented AI-powered graduation prep tool using Next.js, TypeScript, and tRPC
- Optimized performance with virtualization and lazy loading
- First prize of the Scientific and Technical Research Competition 2025
RAG Chatbot Platform
Live DemoCollaborative production RAG chatbot platform.
- Architect system monitoring dashboard and management interface
- Implement OAuth with NextAuth.js and role-based permissions
- Design scalable API architecture using Next.js, TypeScript, and tRPC
Full-Stack Airtable Clone
Live DemoAirtable-like application handling 100,000+ records.
- Implemented drag-and-drop interface with Tanstack Table and DnD
- Optimized performance with virtualization and lazy loading
Education.
Bachelor of Computer Science
Swinburne University of TechnologyMelbourne, VIC
Specializing in Data Science with a focus on machine learning, AI integration, and full-stack software development. Completed degree while working part-time as software engineer, applying theoretical knowledge to real-world production applications.
Contact Me.
I'm always open to discussing new opportunities, collaborations, or just connecting. Feel free to reach out!
nthung2k4work@gmail.com
Location
Hanoi, Vietnam