Senior Python Developer
New
100% remote or office in Poland (Wrocław / Zielona Góra)Full-TimeSenior
Salary18,000 - 27,000 PLN per month
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Job Details
- Languages
- English
- Experience
- 5+ years of commercial software development experience, including strong professional experience in Python
- Required Skills
- AWSDockerGraphQLPythonAzureCI/CDRESTful APIs
Requirements
- 5+ years of commercial software development experience, including strong professional experience in Python
- Excellent knowledge of Python 3.11+ (typing, dataclasses, modern best practices)
- Production experience with modern Python frameworks (async FastAPI preferred, Falcon welcome, Async SQLAlchemy 2.0)
- Strong expertise in API design (REST, GraphQL)
- Solid understanding of databases and data-driven systems (relational, document, search, key-value stores)
- Advanced knowledge of software engineering principles (OOP, SOLID, YAGNI, TDD)
- Extensive experience with unit testing (pytest), CI/CD pipelines, Docker, and deployments
- Proven ability to build efficient, low-latency, scalable systems
- Confidence working with tight deadlines, pressure, and frequently evolving requirements
- Very good written and spoken English
- Strong communication skills and a proactive, ownership-oriented mindset
Responsibilities
- Act as a technical partner for clients: analyze business needs, challenge requirements, and propose effective, scalable solutions
- Take full ownership of complex features - from concept and architecture through implementation, testing, and automated deployment
- Design system architecture, APIs, and data models for high-load, data-intensive systems
- Deliver core and business-critical components of projects
- Work in a dynamic, startup-style environment with changing priorities, tight deadlines, and real product pressure
- Proactively identify risks, bottlenecks, and technical debt, and drive improvements
- Ensure high code quality, performance, and reliability
- Support and mentor other developers, helping raise engineering standards across teams
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