Senior Python Engineer – Freelance

🕒 May 13

🗣️🇵🇱 Polish Required

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Logo of Netguru

Netguru

501 - 1000 employees

Founded 2008

☁️ SaaS

🏢 Enterprise

🤝 B2B

SaaS • Enterprise • B2B

Netguru is a consultancy, product design, and software development company based in Poznań, Poland. It provides a wide range of services from ideation, rapid prototyping, product strategy, and software development, to user experience and interface design. Netguru focuses on industries such as finance, retail, healthcare, and real estate, offering solutions like Modern Retail, Proptech, AI Development, and Mobile App design and development. The company also specializes in team augmentation and maintenance services, ensuring rapid and efficient delivery for its clients.

📋 Description

• As a Netguru freelancer, you can choose what works well for you. • You decide when, where, and how you work on projects and tasks. • We match you with work that fits your skills. • Plus, you have access to various opportunities across different industries and companies. • That means you will not only gain more experience, but also develop various skills. • But there's more. Netguru freelancers can benefit from full-time collaboration and really be a part of the team. • Currently we are looking for a Senior Python Developer.

🎯 Requirements

• Strong commercial experience with **Python & Django backend development**: • Python 3.13, with strict type annotations, • Django 6.x and Django. • REST Framework: • Models, ORM, custom management commands, admin customization, migrations, • Comfortable with async-flavored Django - the app uses Gunicorn + Gevent workers. • Data & SQL: • Experience with **Snowflake**, • Familiarity with **PyPika** or similar query builders, • Comfortable with **Pandas** and **NumPy** for data processing and report generation, • Solid **SQL** knowledge in general (subqueries, joins, aggregates, CTEs). • Cloud / Infrastructure: • **Azure ecosystem**: Azure Storage Blob, Azure AD / MSAL (OAuth2 flows), Azure Batch, • Understanding of OpenTelemetry and distributed tracing, • **Docker** & Docker-compose for local development and CI. • Quality & Tooling: • Strong discipline around testing - **Pytest**, • Experience with Ruff and pre-commit hooks. • Soft Skills & Working Style: • **Comfortable working in Polish**, • Disciplined about ADR (Architecture Decision Records), • Strong code review culture, • Comfortable with legacy context. • Nice to have: Domain Knowledge: Retail analytics / BI domain. • Familiarity with data warehouse concepts (fact tables, dimension tables, materialized aggregates). • Experience integrating Azure AD SSO into Django apps + Experience building multi-tenant analytics APIs. • Understanding query cost in Snowflake.

🏖️ Benefits

• 100% remote, flexible work. • Work with an experienced team of developers and continuous development of your hard and soft skills. • Dev-friendly processes such as Continuous Integration, Continuous Delivery, Code Review and bug bashes. • Long-term collaboration on challenging products (FinTech, B2B software, E-commerce and more).

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