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Fiverr Pro
Italiano
$
USD
Rimma B
@gahtooh
Ucraina
Inglese, Ucraino
Chi sono
Hi! I’m a Python/Django Developer experienced in building reliable, scalable web applications. I specialize in backend development, REST API integration, and database optimization. I develop new features, improve performance, and implement modules like reporting, invoicing, and file processing. I’ve worked on CRM, telemedicine, attendance, and healthcare systems.
Competenze
Rimma B
offline •
Consulta i miei servizi
Applicazioni web full stack
I will build or improve your django mvp and API
API e integrazioni
I will develop or improve your django rest API
Portfolio
Esperienza lavorativa
Backend Developer
Trembita • Part time
Sep 2024 - Present • 1 yr 8 mos
Backend developer responsible for designing and implementing a subscription management module using DDD and Clean Architecture principles. I design business logic for subscription activation, renewal, and plan management. I develop data mappers between domain models and MongoDB documents, integrate structured logging and contextual error handling, and work with gRPC services using Protobuf. I write unit and integration tests to ensure reliability of repositories, services, and domain logic. Focused on maintainable architecture using layered structure and Ports & Adapters patterns.
Python Developer
Software Development Hub • Full time
Feb 2016 - May 2023 • 7 yrs 3 mos
Python backend developer working on large-scale web applications including CRM, healthcare, SaaS, and accounting systems. Designed and optimized PostgreSQL database models and queries. Developed REST APIs for web and mobile clients using Django and Django REST Framework. Implemented invoicing, reporting, financial data processing, and booking logic modules. Integrated third-party services including Google API and medical systems. Improved system stability, performance, and maintainability. Actively contributed to backend architecture and business logic design.
