Python Developer

Ernst & Young Advisory Services Sdn Bhd; Katowice; On-site; PLN 50,000 - 80,000; Full time

Benefits offered by this job

Continuous learning opportunities

Flexible work arrangements

Transformative leadership coaching

Diverse and inclusive culture

Job summary

Ernst & Young Advisory Services Sdn Bhd is looking for a Python developer in Katowice. You will be working on innovative projects to create fast, reliable software that enhances customers’ everyday experiences.

This role requires developing applications for internal and external clients, utilizing cutting-edge technologies, and ensuring high-quality through testing. A collaborative and inclusive culture is emphasized along with opportunities for continuous learning and professional growth.

Qualifications

• 2–3 years of professional experience with web‑based Python application development.
• Ability to write clear, structured, maintainable, well‑documented and tested code.
• Good knowledge of SQL.

Responsibilities

• Developing new applications for clients and adding functionalities to existing projects.
• Writing unit tests for software solutions.

Skills

Python 3 knowledge

Web framework experience (Django, Flask, FastAPI)

Building complete solutions

Writing scalable and performant code

Testing libraries (Pytest, Unittest)

SQL knowledge

GIT and CI/CD

Clean Code principles

REST API knowledge

Agile methodologies

Very good English (B2)

Job description

Location: Katowice - 2 days in office / 3 days remote

The opportunity

As a Python developer in our Digital & Emerging Technologies team, you will help our clients invent the future by building fast and reliable software that improves customers’ everyday lives. You will work on international projects, designing modern, high‑quality, responsive products that match or exceed expectations.

Your key responsibilities

Mainly developing new applications for internal and external clients and adding new functionalities and features into existing projects – with minimal maintenance. We use cutting‑edge technologies and care about tests, so you should be prepared to write unit tests.

Skills and attributes for success

• Very good Python 3 knowledge
• Hands‑on experience with a web framework (Django, Flask, FastAPI)
• Experience building complete solutions from top to bottom
• Ability to write and maintain scalable and performant code
• Experience working in international projects with a multicultural environment
• Knowledge of engineering standards and tooling
• Practical knowledge of testing libraries (Pytest, Unittest)
• Demonstrated logical thinking, able to convert complex requirements into actionable code

To qualify for the role, you must have

• 2–3 years of professional experience with web‑based Python application development
• Ability to write clear, structured, maintainable, well‑documented and tested code
• Good knowledge of SQL
• Experience with GIT and CI/CD
• Knowledge about Clean Code principles
• REST API knowledge
• Experience working in agile methodologies
• Very good English (minimum B2)

Ideally, you’ll also have

• Experience in cloud (AWS, Azure, GCP) or AI development
• Other backend experience such as Node.js
• Frontend knowledge (Angular, React)
• Willingness to travel to customers’ locations on a need‑based basis

What we offer

• Continuous learning opportunities to develop the mindset and skills to navigate whatever comes next.
• Flexibility to make a meaningful impact in your own way.
• Transformative leadership with coaching and confidence building.
• A diverse and inclusive culture where you are embraced and empowered to use your voice.

We are an equal‑opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, or any other protected status. In compliance with the Whistleblower Protection Act, our company has established a procedure for reporting breaches of law and undertaking appropriate follow‑up actions. Any misconduct should be reported through the EY Ethics Hotline.