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$
USD
I will do python automation scripting and custom web development
HanJunYU
About this gig
Gig Description
Hi there!
Im a professional full-stack developer focused on Java & modern frontend web development, paired with Python automation solutions. I deliver robust, scalable web applications and streamlined workflow tools tailored to your business needs.
️ What I can build for you:
Web Development
- Full-stack web applications with Java Spring Boot backend, paired with Vue.js or React frontend
- Responsive websites, admin dashboards, management systems and business platforms with clean, modern UI
- RESTful API development, third-party system integration and database design & optimization
- Complete user authentication, permission management and data visualization modules
- End-to-end server deployment, go-live support and post-launch maintenance
Python Automation
- Custom scripts for web scraping, data processing, batch file handling and office workflow automation
Why choose me?
- Clean, maintainable full-stack source code for every project
- Mobile-friendly, pixel-perfect responsive design
- Clear project documentation and usage guidance
- Fast, consistent communication and on-time delivery
- Post-delivery bug support and optional full deployment service
Every project has unique requirements.
Get to know HanJunYU
HanJunYU
Senior Web Developer
- FromChina
- Member sinceAug 2026
- Avg. response time1 hour
Languages
English, Spanish, Russian
Senior Web & Python Automation Engineer
5+ years delivering web & automation solutions for global clients. 100+ projects reducing manual workload with clean, scalable business‑oriented code.
✅Services
•Web Dev: sites, APIs, admin dashboards
•Automation: bulk tasks, reports, office bots
•Scraping: anti‑block crawlers, data & DB
•Custom GUI & data‑processing tools
🛠️Tech: Python, Django,JavaWeb， Playwright, Pandas, FastAPI, HTML/CSS, MySQL
💡Perks
Fast 1‑on‑1 communication, documented code,14‑day free support, rush orders available.
Send me your project for custom solutions.
My Portfolio
FAQ
** Can you build a custom web application based on my specific requirements?**
Yes. Every project is fully tailored to your needs. Please share your detailed requirements before ordering, and I will provide a custom solution and accurate timeline.
**Q: Will I receive the complete source code?**
Yes. All packages include clean, well-structured full source code, along with clear documentation for your future use and maintenance.
**Q: Can you help deploy the project to my server?**
A: Yes. Server deployment is included in the Premium package, and available as an add-on for Basic/Standard plans. I will set up the full environment and make your project go live properly.
**Q: Do you provide support after delivery?**
A: Yes. I offer free bug fixes for original delivered features within the support period. Additional feature updates or modifications can be ordered as extra service. 2.
**Q: What should I prepare before placing an order?**
A: Please message me first with your project details: required functions, design references and expected deadline. This helps confirm the scope and avoid misunderstandings.
