Backend Developer (Python)

Profil Software; Gdynia; On-site; PLN 120,000 - 180,000; Full time

Job summary

Profil Software seeks a backend developer skilled in Python and Django to design and implement robust API interfaces and scalable services. You will work with Django ORM, REST frameworks, and containerization with Docker in a Linux environment, supporting international clients.

Bonus experience with Celery, GenAI integrations, and CI/CD pipelines is welcomed. A strong grasp of clean code, design patterns, and agile practices will help you thrive in a collaborative team at Profil Software.

Qualifications

• Proven experience with Python and Django, REST Framework, or FastAPI.
• Strong API development and integration knowledge.
• Experience with Django ORM or SQLAlchemy.
• Docker and containerization best practices.
• Celery for task queues and distributed processing.
• Clean code principles, design patterns, and software architecture.
• Experience with Linux systems.
• Excellent problem-solving and troubleshooting skills.
• English level B2+ for international communication.
• Experience with cloud platforms (AWS/Azure/GCP).
• Langchain or Langgraph frameworks.
• Generative AI solutions integration into backends.
• CI/CD pipelines (GitLab CI, GitHub Actions, Jenkins).
• Frontend basics (React, Angular).
• Agile methodologies (Scrum, Kanban).
• Degree in Computer Science or related field.

Skills

Problem solving

Troubleshooting

Clean code principles

Design patterns

Software architecture

English level B2+

Education

Computer Science or related field

Tools

Python

Django

Django REST Framework

FastAPI

Django ORM

SQLAlchemy

Docker

Celery

Linux

AWS/Azure/GCP

Langchain

Langgraph

Generative AI

GitLab CI

GitHub Actions

Jenkins

React

Angular

Job description

We’re looking for you if you have

• Proven experience with Python and frameworks such as Django, Django REST Framework, or FastAPI
• Solid understanding of API development and integration
• Experience with Django ORM or SQLAlchemy
• Knowledge of Docker and containerization best practices
• Experience with Celery for task queue management and distributed processing
• Strong grasp of clean code principles, design patterns, and software architecture
• Experience working with Linux systems
• Excellent problem-solving and troubleshooting skills
• English level B2+ (you’ll communicate with international clients)

It’s also nice if you have

• Experience with cloud platforms (AWS, Azure, or GCP)
• Experience with frameworks like Langchain or Langgraph
• Experience with Generative AI (GenAI) solutions and their integration into backend systems
• Experience with CI/CD pipelines (e.g., GitLab CI, GitHub Actions, Jenkins)
• Basic understanding of Frontend technologies (React, Angular)
• Knowledge of Agile methodologies (Scrum, Kanban)
• Degree in Computer Science or related field