My Portfolio

About Me

Hi, I'm Duc Thai

A software developer based in Tampere, Finland

Looking for opportunities in web development, software development, and data-driven applications.

Build responsive UIs with React, manage backend logic with Node.js and Flask, and optimize databases with PostgreSQL. Develop full-stack applications using TypeScript and Python, ensuring scalable and maintainable solutions.

Extract and analyze data with Selenium, Beautiful Soup, and Pandas. Visualize insights using Plotly and Matplotlib. Containerize applications with Docker, creating efficient, reproducible environments.

HTML/CSS JavaScript Typescript Python Flask React Node.js MongoDB PostgreSQL Git Docker

Work Experience

Junior Software Developer

Telia May 2024 - Sept 2024

Secured Access CI with Jenkins Legacy → Spring Boot

Designed and developed certificate authorization features in Java & Spring Boot, improving reliability and access security.
Migrated legacy Java services to Spring Boot with Jenkins CI/CD for seamless deployments.
Co-authored documentation and internal training materials to scale team knowledge.

Java Spring Boot Jenkins Documentation

Software Developer — External Consultant

Telia Oct 2022 - Oct 2023

Unit Testing Developer Enablement

Built certificate authorization components in Java/Spring Boot used across teams.
Produced documentation and training content to accelerate onboarding.
Improved code quality by adding coverage with Jest and JUnit5.
Contributed within agile ceremonies and deliveries to maintain momentum.

Java Spring Boot Jest JUnit5 Agile

Full Stack Developer

Integrify Jan 2022 - Oct 2023

Deployed to AWS Team Collaboration

Developed and tested scalable APIs with automated unit tests.
Built responsive UIs in React/TypeScript and RESTful services in Node.js.
Handled databases, version control, and cloud deploys.

React TypeScript Node.js REST API AWS

Teaching Assistant

Tampere University of Applied Sciences Jan 2022 - Apr 2022

Workshops Mentorship

Mentored graduate students and supported coursework progression.
Conducted live-coding workshops for JavaScript fundamentals.
Collaborated with instructors to address student challenges.

JavaScript Mentoring Education Teaching

Duc Thai

My Projects