Erkut E.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

PROFILE • Software Development professional with more than 20 years experience in full cycle development and a proven track record of meeting clients' expectations and producing user-friendly applications. • Senior Full Stack Developer / Consultant with strong server-side and front-end experience. • Deep experience in highly concurrent scalable web applications and enterprise platforms. • End-to-end architecture and implementation of client-server systems. • Technical troubleshooter of enterprise software projects • Immense expertise in software project along with hands-on software architecture design and development experience. • Accomplished manager, team builder, software development life cycle management expert connoisseur ARCHITECTURE, METHODOLOGIES AND TECHNIQUES • Microservices Architecture • Test Driven Development (TDD) • Object Oriented Programming & Fundamental OOP Design Patterns • MVC Architectural Pattern • Inversion of Control and Dependency Injection • Anti-Patterns of Software Engineering to Avoid • Agile (Scrum, Kanban), Sequential (Waterfall) Development Practices • DevOps Culture - Continuous Integration and Continuous Delivery (CI/CD)