Juris K.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.

With 5+ years of hands-on Python experience and a more than a decade in software development, I specialise in creating robust backend systems. My expertise includes payment systems, ERP, and API development (REST, GraphQL, WebSockets) for business applications. Core Competencies Test Driven Development (TDD): A committed practitioner of TDD, I emphasize rigorous testing to ensure built-in code quality, reliability, and performance. Coding Best Practices: I prioritize code readability and maintainability, employing Object-Oriented Programming (OOP), functional programming, and design patterns such as decorators and factory patterns. Code Style: Advocate for clean and maintainable code, utilizing code style checkers and static code analysis tools to maintain high standards of readability. Code Documentation: Ensure all code is thoroughly documented, using Python docstrings or C++ comments for clear and comprehensive explanations. Professional Approach I am committed to delivering high-quality, efficient code that not only meets functional needs but is also maintainable and reusable for the future. I value honesty and transparency in my communication, aiming to build trustful and lasting relationships.