I will develop java, python and scala projects with documentation


About this gig
PLEASE CONTACT ME BEFORE PLACING AN ORDER to discuss your project requirements, scope, and ensure an accurate timeline and price.
Are you looking for a reliable, well-engineered programming project or custom desktop application? I am a Computer Engineering graduate focused on building clean, fully functional, and modular software solutions from scratch.
I deliver complete, working projects accompanied by clear documentation so you understand exactly how the system is built and how to run it.
What I Can Develop for You:
- Custom desktop applications and console tools
- Multithreading and concurrent systems
- Data processing and automation scripts
- Database design, integration, and complex queries
- Network communication and messaging modules
Languages & Tech Stack:
- Java: OOP, Multithreading, Concurrency, JavaFX, Swing
- Python: Automation, data workflows, algorithms
- Scala: Functional programming paradigms
- C / C++: Core systems, algorithms, and data structures
- Prolog: Logic programming and knowledge-based tasks
- Databases & Protocols: MySQL, MongoDB, SQL queries, Client-Server, MQTT
Send me your project specifications or task outline, and let's get started!
Get to know Junzun H
Computer Engineer
- FromPortugal
- Member sinceSep 2026
- Avg. response time1 hour
Languages
English, Chinese, Portuguese
FAQ
Should I message you before placing an order?
Yes, please! Every project has unique requirements and complexity. Contacting me first ensures we agree on the scope, delivery timeline, and price before starting.
How will the project be delivered?
You will receive the complete source code files along with a clear, step-by-step setup guide (PDF or Word) explaining how to run and test the program on your machine.
What happens if I need changes after delivery?
Revisions are included to fine-tune the solution according to your initial requirements. Please note that substantial scope changes requested after delivery may require a custom extra.
