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Senior Backend Developer

Polska🌐 Remote💼 Full-time🗓 2025-09-22 → 2026-08-10

Core

Design, develop, and maintain complex backend systems and web applications using Python Django and Go.

Role type

Senior Backend Developer

Builds

Scalable and efficient services and robust APIs

Domain

Cloud infrastructure and web development

Deliverable

production ML models | product features | infrastructure

Required skills

Python, Django, Go, PostgreSQL, MySQL, Redis, BigQuery, Elasticsearch, Celery, RESTful API design, GCP, AWS, Bash scripting, Linux, PyTest, Postman, Git

Preferred skills

Cybersecurity methodologies, Agile frameworks, Scrum Master skills

Technologies

Python, Django, Go, PostgreSQL, MySQL, Redis, BigQuery, Elasticsearch, Celery, GCP, AWS, Bash, Linux, PyTest, Postman, Git

Responsibilities

Design and develop backend systems and web applications; Build and maintain scalable services; Build and manage robust APIs; Optimize application performance and troubleshoot issues; Implement security and data protection best practices; Mentor junior developers

Seniority

Senior, hands-on IC

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