Browse categories
Explore
Fiverr Pro
English
$
USD
zumarrd
@zumarrd
Software Developer
United States
English, French, German, Italian, Spanish
About me
Hello, Fiverr community! I am a professional software developer specializing in web application development and desktop application development. I build secure, high-performance solutions using modern technologies, such as Python, JavaScript, PHP, and APIs. I have strong experience in bug fixing, SaaS development, ERP systems, CRM solutions, and custom software development. My focus is on clean code, responsive design, and user-friendly interfaces. If you need a reliable developer for full-stack development, backend development, or automation, I am here to deliver quality results on time.
Skills
zumarrd
Offline •
Average response time: 3 hours
See my services
Full Stack Web Applications
I will full stack software developer, web app, inventory system, odoo, erp, lms, crm
Full Stack Web Applications
I will custom software, web app, desktop app, odoo, hr, saas app, crm, erp, pos, lms
Work experience
API Developer & Integration Specialist
Freelancer.com • Freelance
Mar 2026 - Present • 4 mos
I specialized in developing and integrating RESTful APIs for web and mobile applications. I successfully connected third-party services such as payment gateways, authentication systems, and external data sources. My role included API design, testing, documentation, and ensuring secure, fast, and seamless communication between systems.
Software Developer – Bug Fixing & Maintenance
Upwork • Freelance
Mar 2026 - Mar 2026 • 0 mos
I worked as a software developer focused on identifying, troubleshooting, and fixing bugs in web and desktop applications. I improved system performance, resolved errors, and ensured smooth functionality across different platforms. I also enhanced code quality, optimized databases, and maintained existing systems to deliver stable and reliable applications for clients.
7 Reviews
| (7) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 7 Reviews
Sort By
Most relevant
dev02juan
France
Delivered the project efficiently with strong attention to detail. Communication was smooth throughout.
Helpful?
phoohyi
Repeat Client
Pakistan
Highly responsive and professional. The project was handled with care and expertise.
Helpful?
olas00111
Repeat Client
United States
Took ownership of the project and delivered beyond expectations.
Helpful?
olas00111
Repeat Client
United States
consistent delivery and clear communication made the process seamless.
Helpful?
phoohyi
Repeat Client
Pakistan
Great experience working together met deadlines and provided quality output.
Helpful?
