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Fiverr Pro
English
$
USD
I will do your java programming tasks and java projects
Codeninjax
5.0
5.0
About this gig
Hi Fiverrbies! Welcome to My Gig!
Professional Java development delivering robust, efficient applications with production-quality code. Specialising in desktop applications, database systems, and enterprise solutions.
What I Develop:
- Desktop applications with full-featured GUIs
- Database systems with CRUD operations
- Client-server apps using network sockets
- Data structures and optimised algorithms
- Console applications and command-line tools
- Reporting systems generating PDF/Excel reports
Technical Expertise:
- Languages: Java (8, 11, 17, 21), C & C++ (modern standards), SQL
- Frameworks: JavaFX, Swing, AWT, JDBC, Hibernate
- Libraries: JasperReports, Apache POI, JFreeChart, JavaMail API
- Tools: IntelliJ IDEA, Eclipse, NetBeans, Code::Blocks, Maven, Gradle
What Makes My Code Special:
Clean architecture, industry best practices, robust error handling, comprehensive documentation, thorough testing, built for scalability.
Why Work With Me:
⭐ 7+ years of development experience
⭐ Clean, maintainable code architecture
⭐ Beautiful, user-friendly interfaces
⭐ Fast turnaround without compromising quality
Have a project in mind? Message me with requirements for a personalised solution!
Get to know Codeninjax
Codeninjax
Believe in Quality
- FromSri Lanka
- Member sinceJul 2018
- Avg. response time15 hours
- Last delivery1 year
Languages
Sinhala, English
👋 Hi, I'm Jay - Your Trusted Software Engineering Partner
I'm a professional software engineer with 7+ years of experience delivering scalable, reliable solutions for global clients. I specialise in Java, Python, Node.js, C/C++, Web Scraping, Automation and DevOps.
I help clients extract clean data, automate workflows, build custom applications, deploy cloud infrastructure, and implement CI/CD pipelines. I also provide performance testing with JMeter, Grafana K6 and modern JavaFX desktop apps.
Let's build something amazing together! Feel free to message me anytime - I'm here to help.
Reviews
33 reviews for this Gig
| (32) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
P 
pritampokale
Repeat Client
India
Dear Jay, I want to express my heartfelt appreciation for the exceptional service you provided. Your work not only met but exceeded my expectations. The delivery was prompt, and the quality is outstanding. I'm thoroughly satisfied with your professionalism and attention to detail. Your responsiveness...
Up to $50
Price
4 days
Duration
J 
Seller's Response
Helpful?L 
laurentdon
Repeat Client
Germany
I worked 2 times with this seller for PDF-related Java scripts, the result is always correct and corresponds to what is needed. Thanks
Helpful?Z zern554
Repeat Client
Singapore
I have nothing more to add on to my previous review. Hasitha is an amazing seller, and I would recommend him to anyone without hesitation
Helpful?K 
kunlenzo247
Repeat Client
United States
Reliable and very professional
Helpful?K kunlenzo247
Repeat Client
United States
Quality work as always
Helpful?
Reviews
33 reviews for this Gig
| (32) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
P pritampokale
Repeat Client
India
Dear Jay, I want to express my heartfelt appreciation for the exceptional service you provided. Your work not only met but exceeded my expectations. The delivery was prompt, and the quality is outstanding. I'm thoroughly satisfied with your professionalism and attention to detail. Your responsiveness...
Up to $50
Price
4 days
Duration
J Seller's Response
Helpful?L laurentdon
Repeat Client
Germany
I worked 2 times with this seller for PDF-related Java scripts, the result is always correct and corresponds to what is needed. Thanks
Helpful?Z zern554
Repeat Client
Singapore
I have nothing more to add on to my previous review. Hasitha is an amazing seller, and I would recommend him to anyone without hesitation
Helpful?K kunlenzo247
Repeat Client
United States
Reliable and very professional
Helpful?K kunlenzo247
Repeat Client
United States
Quality work as always
Helpful?
