Senior Python Developer (API)

Software Mind; Warszawa; Hybrid; PLN 180,000 - 270,000; Full time

Benefits offered by this job

Flexible remote cooperation

International projects

Travel opportunities

Private healthcare

Life insurance

Multisport card

Language classes

Knowledge-sharing initiatives

Job summary

Software Mind is seeking Backend Python Developers to join a long-term platform engineering project focused on high-performance infrastructure and self-service resource provisioning. You will build and extend Python APIs, improve RBAC and multi-tenancy, and integrate with infrastructure services.

You will join a mixed engineering team, contributing to new features, code quality, documentation, and delivery standards. Flexible and remote cooperation options with international clients are offered.

Qualifications

• Proven Python backend development experience.
• Experience building REST APIs and microservices.
• Solid understanding of RBAC and multi-tenancy concepts.
• Familiarity with Git, CI/CD and automated testing.
• Ability to work with existing codebases and improve them incrementally.
• Strong communication with technical stakeholders.
• Senior mindset with ownership and accountability.

Responsibilities

• Develop backend services and APIs connecting the platform to infrastructure services.
• Extend existing Python APIs and add new platform features.
• Improve RBAC and multi-tenancy and support integrations with infrastructure services.
• Collaborate with a mixed engineering team to improve code quality, documentation and delivery standards.

Skills

Python backend development

REST APIs

Microservices

Distributed systems

RBAC concepts

Git/CI-CD/testing

Code quality & maintainability

Stakeholder communication

Senior ownership

Tools

Docker

Kubernetes

Nautobot

NetBox

Job description

Software Mind develops solutions that make an impact for companies around the globe. Tech giants & unicorns, transformative projects, emerging technologies and limitless opportunities - these are a few words that describe an average day for us. Building cross-functional engineering teams that take ownership and crave more means we're always on the lookout for talented people who bring passion and creativity to every project. Our culture embraces openness, acts with respect, shows grit & guts and combines employment with enjoyment.

Job Description

Project - the aim you'll have

We are looking for Backend Python Developers to join a long-term platform engineering project in the area of high-performance infrastructure and self-service resource provisioning. The platform enables users to provision, manage and automate access to infrastructure resources through a web interface and APIs.
The project focuses on extending existing platform capabilities, improving backend/API services, supporting multi-tenancy and role-based access control, and integrating with infrastructure-oriented services responsible for provisioning and lifecycle operations.

Role - how you'll contribute

As a Backend Python Developer, you will work on backend services and APIs that connect the user-facing platform with lower-level infrastructure services and automation components. You will help extend existing Python APIs, implement new platform features, improve RBAC and multi-tenancy capabilities, and support integrations with infrastructure services.
You will work in a mixed engineering team, contributing both to new functionality and to improving code quality, maintainability, documentation and delivery standards.

Qualifications

Expectations - the experience you need

• Strong commercial experience with Python backend development
• Experience building REST APIs and backend services
• Good understanding of microservices and distributed systems
• Experience with authentication, authorization and RBAC concepts
• Practical knowledge of Git, code review, CI/CD and automated testing
• Ability to work with existing codebases and improve them incrementally
• Good communication skills and ability to work with technical stakeholders
• Senior mindset, ownership and ability to understand technical and business context

Additional skills - the edge you have

• Experience with infrastructure, cloud, hosting, data center or platform engineering projects
• Experience with Docker, Kubernetes or containerized services
• Familiarity with source-of-truth tools such as Nautobot, NetBox or similar
• Experience with multi-tenant platforms or self-service portals
• Knowledge of infrastructure automation, server provisioning or lifecycle management
• Basic frontend awareness, especially React

Additional Information

What we offer:

• Flexible and remote cooperation options
• International projects with leading global clients
• Travels related to international projects
• Non-corporate atmosphere
• Access* to language classes
• Access* to knowledge-sharing initiatives
• Access* to private healthcare and life insurance
• Access* to multisport card

*The availability and terms of individual benefits may vary depending on the chosen form of cooperation.