Remote Founding Platform Engineer — AI-Driven Development

TechTree; Kalisz; On-site; PLN 355,000 - 426,000; Full time

Job summary

TechTree seeks a Founding Engineer to own the web application layer and backend services, shaping how the product scales with AI-driven development. This fully remote role in Poland offers real ownership over architecture, UI, and end-to-end delivery, using AI coding tools as a core part of the workflow.

You''ll collaborate with a small senior team to build asset management, device delivery, HRIS integrations, and autonomous IT administration, delivering impactful, end-to-end features.

Qualifications

• 3+ years in product development or startup environments.
• Strong experience with modern JS frameworks and UI/UX sense.
• Hands-on experience using AI coding tools in development workflows.
• Ability to own projects end-to-end with minimal supervision.

Responsibilities

• Design and implement responsive interfaces and scalable backend services.
• Deliver full-stack features end-to-end from design to production.
• Build systems for asset management, device delivery, and HRIS integrations.
• Use AI coding tools as a core part of the workflow.

Skills

React

Vue

Angular

UI/UX design

AI tooling in development

Job description

TechTree seeks a Founding Engineer to own the web application layer and backend services, shaping how the product scales with AI-driven development. This fully remote role in Poland offers real ownership over architecture, UI, and end-to-end delivery, using AI coding tools as a core part of the workflow.

You''ll collaborate with a small senior team to build asset management, device delivery, HRIS integrations, and autonomous IT administration, delivering impactful, end-to-end features.