Senior Python Developer
Ernst and Young18 days ago
Katowice, PolandSenior
Responsibilities
- Develop new applications and add features to existing projects for internal and external clients.
- Build complete, scalable, performant, maintainable, and well-documented software solutions.
- Write and maintain unit tests and use testing libraries such as Pytest and Unittest.
- Participate in software consulting implementation projects focused on new solutions and expanded system functionality.
- Cooperate with R&D teams to identify and implement software technologies and best practices.
- Report R&D project progress, document implementation results, and conduct post-implementation reviews.
- Work with international, multicultural teams and travel to customer locations when needed.
Requirements
- At least 3 years of professional experience with Python.
- Very good Python 3 knowledge and hands-on experience with Django, Flask, or FastAPI.
- Experience with AWS or Azure.
- Good knowledge of SQL and/or NoSQL databases.
- Experience with Git and software development lifecycle practices.
- Knowledge of engineering standards, tooling, clean code, and design patterns.
- Practical knowledge of Pytest or Unittest and software testing.
- Knowledge of REST APIs and ability to write clear, structured, maintainable, well-documented, and tested code.
- Ability to convert complex requirements into actionable code and participate in international projects.
- Readiness to participate in software consulting implementation and R&D projects.
- Preferred: Node.js or other backend experience, Angular or React knowledge, and willingness to travel to customer locations.
Benefits
- Hybrid work arrangement in Katowice: 2 days in the office and 3 days remotely.
- Continuous learning opportunities and tools to develop new skills.
- Tools and flexibility to make a meaningful impact in a way aligned with personal goals.
- Coaching, insights, and leadership development opportunities.
- Diverse and inclusive global work environment with international projects and teams.
About Ernst and Young
Ernst & Young (EY) provides audit/assurance, tax, consulting, strategy and transactions services to enterprises, financial institutions, and public‑sector clients. Structured as a global network of partner‑owned member firms, it sells professional services on a fee basis, including a dedicated Financial Services Organization for banking, insurance, and capital markets. Headquartered in London, EY was formed in 1989 from the merger of Ernst & Whinney and Arthur Young, and operates in 150+ countries.