Fiverr
Backend Developer & System Architect
Overview
Established myself as a backend development specialist on Fiverr, focusing on building robust server-side applications, admin panels, and API integrations for businesses worldwide. My expertise centered on creating secure, scalable backend systems that could handle high-traffic loads while maintaining data integrity and system reliability. I developed a reputation for solving complex technical challenges, particularly in areas of real-time data synchronization, API design, and database optimization. Working with clients ranging from tech startups to established enterprises, I delivered solutions that streamlined business operations and improved system efficiency. My work often involved integrating multiple third-party services and creating custom internal tools that automated various business processes.
My Role
Led backend development initiatives with a focus on designing database schemas, implementing secure API architectures, and creating admin panels with advanced real-time capabilities. I specialized in understanding complex business logic and translating it into efficient server-side solutions. My responsibilities included system architecture planning, database optimization, implementing authentication and authorization systems, and creating comprehensive API documentation. I worked closely with clients to understand their operational workflows and designed backend systems that could adapt to their evolving needs. Additionally, I provided technical consultation on system scalability, security best practices, and performance optimization strategies to ensure long-term system reliability and growth capacity.
Impact
- •Developed 20+ admin panels with advanced real-time capabilities and analytics
- •Reduced data synchronization latency by 85% through optimized database queries and caching strategies
- •Implemented secure authentication systems for 60+ client applications
- •Achieved 98% positive feedback rate with over 200 completed orders
- •Built APIs handling 1M+ requests per day with 99.9% uptime
- •Reduced server costs by 45% through efficient database optimization and caching
- •Created reusable backend templates that reduced development time by 60%