Remote Backend Engineer — AI Infrastructure

Unabyss; Warszawa; Hybrid; PLN 195,000 - 341,000; Full time

Benefits offered by this job

ESOPs planned

Sports benefits

Remote work flexibility

Job summary

Unabyss is building the universal context layer for AI, enabling users to store context in one place and access it via MCP and APIs. We are assembling the founding engineering team for core infrastructure in the AI era, with pre-seed funding and clear growth paths.

This mid-to-senior role focuses on backend design and implementation, async processing, and scalable deployment. Fully remote with CET±2h, join early to shape architecture and technology decisions.

Qualifications

• 1+ years of professional experience with Python and Django.
• Strong understanding of async Python - asyncio, async views, task queues.
• Experience with AI-first programming tools used in workflow.
• Comfortable with Linux server administration and containerized deployments.
• Ability to work independently and drive features with minimal supervision.
• Fluent English (written and spoken).

Responsibilities

• Design and implement backend features end-to-end from data modeling to API endpoints.
• Build and maintain async processing pipelines and real-time streaming infrastructure.
• Own and improve the deployment pipeline across staging and production environments.
• Build out CI/CD pipelines with automated testing, linting, and deployments.
• Maintain monitoring, alerting, and self-healing infrastructure.
• Participate in architectural decisions and help shape technical direction.
• Help migrate and scale infrastructure as the product grows.

Skills

Python

Django

Async Python

AI-first programming

Linux

Containerization

Fluent English

Tools

Cursor

Claude Code

Job description

Unabyss is building the universal context layer for AI, enabling users to store context in one place and access it via MCP and APIs. We are assembling the founding engineering team for core infrastructure in the AI era, with pre-seed funding and clear growth paths.

This mid-to-senior role focuses on backend design and implementation, async processing, and scalable deployment. Fully remote with CET±2h, join early to shape architecture and technology decisions.