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Monterail

Python Developer (mid/senior) - freelance

Monterail Poznan, Greater Poland Voivodeship, Poland · PLN 187K–PLN 250K/yr

Technology, Information and Internet · 51-200 employees

2 h ago
Remote python Senior (5-10 yrs) Contractor Poland
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About the role

You will build, maintain, and extend Python applications while leveraging AI to improve development workflows. Additionally, you will design databases, manage cloud infrastructure, and collaborate with cross-functional teams to ensure system reliability.

What they look for

Python Django Flask FastAPI PostgreSQL AWS Terraform Cloud Infrastructure Database Design Refactoring Code Review System Architecture

Requirements

Candidates must have strong hands-on experience with Python, Django, Flask, or FastAPI, along with proficiency in PostgreSQL and AWS. A DevOps mindset with familiarity in Terraform and the ability to take ownership of complex systems is required.

Full description

We're all about freelance! Join the Monterail Tech NetworkLooking for your next gig without the hassle of hunting for one? The Monterail Tech Network (MTN) is our curated database of freelance experts who work with us on real commercial projects. When something fits your skills, we reach out — no cold applications, no endless job boards.

We're building out the network with Frontend, Backend, Mobile, and AI/LLM Developers, Project Managers, and QA Engineers.

Open now: Mid or Senior Python Developer (freelance / B2B)What you'll do

  • Build, maintain, and extend Python applications on our commercial projects
  • Use AI to leverage and improve your work
  • Design and optimize databases and background processing for performance and reliability
  • Work with cloud infrastructure and modern deployment practices
  • Take ownership of complex systems — improving, refactoring, and keeping them healthy
  • Collaborate with engineers, project managers, testers and clients; review code, and share technical decisions

What we're looking for

  • Technical core: strong hands-on Python experience with Django, Flask. FastAPI
  • Data & infrastructure: good knowledge of PostgreSQL and practical experience with AWS (or a comparable cloud)
  • DevOps mindset: familiarity with Terraform is a strong plus
  • Ownership: comfortable managing and enhancing complex systems
  • Communication: fluent English and Polish

Rates & contract

B2B contract, billed hourly

Mid: up to 90 PLN/hour

Senior: up to 120 PLN/hour

Final rate depends on project scope and your experience

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