Hangil — Korean Learning Platform
First Korean learning platform for Vietnamese speakers, with TOPIK prep and AI journal grading. SM-2 spaced repetition, Groq LLM integration, dual-theme UI.
FastifyTypeScriptNext.js 14Neon PostgreSQLRedisTurborepo
Phan Duc Anh
Fresher backend developer from Hanoi, Vietnam, building scalable distributed systems and high-throughput services. I work mainly with RESTful APIs, relational databases like PostgreSQL and MySQL, and basic caching with Redis, deployed through Docker and CI/CD pipelines. Bachelor of Software Engineering from FPT University (Korean Software Engineering Specialization). Still early in my career, hungry to learn, and looking for a backend or platform engineering team to grow with — remote or hybrid.
2+projects
5+tech stack
4languages
10+github repos
BuilderAnalyticalScalableReliableAdaptableProblem-solverBuilderAnalyticalScalableReliableAdaptableProblem-solver
Tools and Technologies I Work With
Languages
JavaPythonTypeScriptJavaScript
Data & Infra
PostgreSQLRedisMySQLDockerNginxCI/CD
Tools
Git/GitHubPostmanGrafanaPrometheus
Projects
SatoriNihongo — Japanese Learning Platform
Mobile-first learning platform with a RAG-powered chatbot and AI speaking evaluation. Auto-generated exercises via semantic search.
Spring BootReact NativepgvectorNext.jsGoogle Cloud OCR
About
Fresher backend developer with hands-on experience building RESTful APIs and basic caching with Redis. Bachelor of Software Engineering from FPT University, Hanoi (Korean Software Engineering Specialization). Comfortable working across the stack — PostgreSQL and MySQL for data, Docker for packaging, CI/CD for shipping. Still early in my career and eager to learn from a strong backend team. Open to backend and platform engineering roles — remote or hybrid.
Outside of Code
Football
Singing
Walking
Running
Coffee
Let's build something loud together.
Open to backend and platform engineering roles — remote or hybrid.