Middle Python Developer - Career Sigma Software

Sigma • Remote (Ukraine)

No Relocation

Posted: February 17, 2026

Required skills
Python / strong Django / strong PostgreSQL / good AWS / good Angular/React / basic
We at Sigma Software are looking for a Middle Python Developer to join an exciting project for a global telecommunications leader.
This is a full-time position based in Ukraine with the flexibility of remote work. You will be part of a skilled Agile team building a high-impact web application that manages and tracks hardware inventories for millions of users.
At Sigma Software, we value innovation, professional growth, and work-life balance. You’ll enjoy working in a collaborative environment and contributing to impactful solutions.

Customer
Our customer is a leading telecommunications company recognized for delivering innovative, large-scale technological solutions. Operating globally, they provide advanced communication services and infrastructure to millions of users and businesses. Known for their commitment to cutting-edge technology, scalability, and reliability, they offer a dynamic and forward-thinking work environment.

Project
The project involves developing a web application to manage and track customers’ hardware inventories. It supports the full lifecycle of hardware contracts and products, enabling efficient reporting, monitoring, and operational control. The application integrates with existing systems, leverages modern frameworks, and follows SAFe Agile methodology to ensure high-quality delivery.
Key Technologies: Python, Django, Django REST Framework, PostgreSQL, Celery, AWS, Unix, Bash, Angular/React

3+ years of experience in Python
Practical expertise with Django, Django REST Framework (DRF), and Django ORM
Solid understanding of PostgreSQL
Experience writing unit tests using Python’s testing frameworks (e.g., TestCase)
Familiarity with Celery for task scheduling and asynchronous processing
Experience with AWS and Unix-based systems
Bash scripting skills
Experience with Angular or React
At least Upper – Intermediate level of English

Design and implement well-structured, maintainable, and robust code solutions
Develop new features and components, perform refactoring, debugging, and ongoing maintenance
Conduct peer code reviews and adhere to established engineering practices
Perform unit and integration testing to ensure code quality
Analyze requirements and prepare detailed technical designs for features
Create and maintain technical documentation
Participate in customer meetings, including conference calls and face-to-face sessions
Actively contribute to SAFe Agile ceremonies, including estimation, grooming, and planning sessions