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Senior Backend Developer Python\Django

Warszawa, mazowieckie🌐 Remote💼 Full-time🗓 2026-06-18 → 2026-08-09

Core

Building a SaaS platform for e-commerce that aggregates data from online stores and marketplaces to provide pricing analytics and sales automation.

Role type

Senior Backend Developer (Python/Django)

Builds

A global SaaS platform for e-commerce analytics and price optimization

Domain

E-commerce, Data Engineering, SaaS

Deliverable

production ML models | product features

Required skills

Python, Django, PostgreSQL, Elasticsearch, Redis, API integration, data processing algorithms, business logic modeling, automated testing, CI/CD

Preferred skills

Mathematical approach to problem solving, experience with large datasets, working with low documentation

Technologies

Python, Django, PostgreSQL, Elasticsearch, Redis, GitLab CI, GitHub Actions, Prometheus, Grafana, ELK, pytest, unittest, Matplotlib, Seaborn

Responsibilities

Develop backend applications in Python and Django, design and implement data processing algorithms, develop and optimize scoring/ranking/classification mechanisms, model business logic, analyze large datasets, integrate with external platforms via API, manage data in databases, create automated tests, collaborate with CEO/CTO and product team

Seniority

Senior, hands-on IC

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