Remote Poland Fullstack Engineer - React/.NET + Python & AI

Chooose As; Polska; Remote; PLN 120,000 - 180,000; Full time

Job summary

Chooose is seeking a seasoned software engineer for a remote, Poland-based contract (~40 hours/week). You will work on front-end and back-end architectures using React/TypeScript and C#/.NET, while also developing Python data pipelines and CLI tools.

AI/ML features will be integrated into internal and external products. You will contribute to a design system, implement scalable processes, and write tests (Vitest).

Qualifications

• 5+ years of hands‑on experience.
• Strong organizational and project management skills.
• Excellent English verbal communication skills.
• Critical problem‑solving skills.
• Meticulous attention to detail.
• Degree in computer science or equivalent.
• Must be based in Poland.

Responsibilities

• Maintain and scale complex front-end (React, Typescript) and back-end architecture (C#/.net).
• Create accessible and user-friendly components for an internal Design System.
• Develop and maintain Python-based data processing pipelines and command-line interface (CLI) tools.
• Develop and integrate AI/ML solutions into company processes and external facing products
• Drive efficiency internally through scalable processes and
• Write unit tests or integration tests (Vitest) Maintain and scale complex services

Skills

5+ years hands-on experience

Strong organizational skills

Excellent English communication

Critical problem-solving

MeticulousAttentionToDetail

Education

Degree in computer science or equivalent

Tools

Azure (Azure functions)

Integrations

Python (Fast API)

AI features in SaaS products

Job description

Chooose is seeking a seasoned software engineer for a remote, Poland-based contract (~40 hours/week). You will work on front-end and back-end architectures using React/TypeScript and C#/.NET, while also developing Python data pipelines and CLI tools.

AI/ML features will be integrated into internal and external products. You will contribute to a design system, implement scalable processes, and write tests (Vitest).