Senior Software Engineer, Python

This is a fully remote position, open to applicants in Poland.

📋 Description

• Design, develop, and sustain the software product along with the essential libraries.

• Create a self-service product featuring actionable errors, consistent behavior, and workflows that customers can complete independently.

• Determine which functionalities should be generalized versus those that should be uniquely developed.

• Take ownership of and guide technical projects from the design documentation phase through to release.

• Serve as the technical liaison to adjacent teams and proactively communicate dependencies in writing.

• Ensure adequate test coverage is maintained and contribute to shaping the overall testing strategy.

• Implement AI-assisted engineering practices throughout the Software Development Life Cycle (SDLC).

• Participate in architectural and design decisions as the solution evolves and scales.

• Suggest and assist in delivering product enhancements beyond the primary development tasks.

• Collaborate in the development of a unified network security management platform and automate the conversion and onboarding of network security configurations.

⛳️ Requirements

• Over 7 years of professional experience utilizing modern Python.

• Proven experience in building and maintaining software products for external clients.

• Demonstrated ability to manage an architecture end-to-end, including team alignment without direct authority.

• Regular hands-on use of AI coding tools within the engineering workflow.

• Strong testing background with the capability to select the appropriate testing strategy.

• Experience in developing and maintaining integrations or API clients.

• Proficiency in data modeling and transformation, including parsers, intermediate representations, or schema-driven conversion.

• Fluent in Pydantic and strict static typing (mypy or equivalent).

• Experience with Continuous Integration/Continuous Deployment (CI/CD).

• Comfortable in a dynamic, customer-focused setting.

• Excellent command of English, with a minimum proficiency of B2, ideally C1, in both spoken and written forms.

• Familiarity with workflow or orchestration engines, such as Temporal.

• Proficient in Docker and Kubernetes.

• Experience with SQLAlchemy or ORM-based data modeling.

• Skilled in migration, import, or ETL-style tooling.

• Knowledgeable in asynchronous Python.

• Experienced with large-scale XML or grammar-based configuration parsing, such as TextFSM.

• Familiarity with Go programming language.

• Experience with observability tools like OpenTelemetry, Prometheus, or Grafana.

• Knowledgeable in modern Python packaging and tools such as uv and ruff.

• Working understanding of TCP/IP, VLAN, NAT, ACL, firewalls, and routing.

🏝️ Benefits

• Flexible working hours and options for fully remote, in-office, or hybrid work arrangements.

• Opportunities for professional development supported by internal training sessions and a dedicated training budget.

• Comprehensive onboarding process with a practical approach.

• A positive environment among professionals who are dedicated to their work.

• The opportunity to switch projects as needed.