Looking for a job

Bartosz Przymencki

@bartoszprzymencki

Message

I build Python backend services and full-stack SaaS features for large retail platforms.

Poland

Message

What I'm looking for

I’m looking for a Python Backend Developer or Python, React and TypeScript Full-Stack Developer role where I can build business logic, integrations, asynchronous workflows, and production-ready end-to-end features.

At cWatch, I build backend services for a SaaS platform used by several thousand retail locations, including clients such as XXXLutz, Carrefour and Decathlon. I deliver Python/Flask APIs, MySQL data models, Celery and Redis workflows, integrations, deployments, and production troubleshooting.

I work across retail, logistics and IoT processes, integrating UPS, TrackingMore, Azure Speech and OpenAI. I also co-created an LwM2M/CoAP layer, containerized a Java service, built its CI/CD pipeline, and deployed it on AWS infrastructure.

I bring full-stack delivery experience from React, React Native and Next.js projects, including marketplace and mobile applications. I’m looking to focus on Python backend work or build end-to-end products with Python, React and TypeScript.

Experience

Work history, roles, and key accomplishments

Current

Fullstack Developer

Current

cWatch

Jul 2024 - Present (2 years 2 months)

Develop and maintain backend services for a SaaS platform used by large retail chains, including REST APIs, business logic, and integrations. Also handle frontend migration and complex business views.

Python Flask MySQL Celery Redis MQTT LwM2M CoAP Docker CI CD Linux SSH Azure AI Speech OpenAI API React 19 TypeScript Redux Tanstack Query React Hook Form

React / React Native Developer

Flow2Code

Oct 2023 - Jul 2024 (9 months)

Developed web and mobile projects for clients, including a marketplace with real-time chat and Stripe subscriptions, and React Native apps for booking and scheduling.