Product Engineer

TechTree; Polska; Hybrid; PLN 180,000 - 240,000; Full time

Job summary

TechTree is an AI-native recruitment platform. We are a product-focused team building features across frontend, backend and infrastructure to remove bottlenecks for delivery owners. We want a hands-on engineer who ships production code (TypeScript/React on the front end, Python or Node behind it, and SQL).

You will work closely with delivery owners and ops to observe how they work and build tools they actually enjoy using. Fluent Polish is required, and remote work is welcome.

Qualifications

• 3+ years of experience delivering production software across full stack.
• Proficiency with TypeScript/React on frontend, Python or Node on backend, and SQL.
• Strong design sense and ability to reason about UX.
• Experience working remotely and communicating effectively without meetings.
• Fluent Polish language.
• Nice to have founded or built your own product or startup.

Responsibilities

• Own features end to end across design, frontend, and backend.
• Collaborate with delivery owners and ops to identify problems worth solving.
• Improve internal tools to be fast and enjoyable to use.
• Push back on ideas when data or user feedback says otherwise.
• Showcase interfaces you designed and explain the trade-offs.

Skills

Frontend development

Backend development

UX craft

Product sense

Tools

TypeScript

React

Python

Node.js

SQL

Job description

TechTree is an AI-native recruitment platform. Companies come to us to hire, talent partners source candidates for them, and candidates go through our product. The product team is a handful of engineers.

The role

We are good at backend, data and infrastructure. Where we are thin is the other half of product work: design, the feel of an interface, knowing what to build and what to cut.

The people we optimise for are our delivery owners - the ones running searches for clients. The more clients one delivery owner can handle well, the better the business works. You would sit close to them, watch how they actually work, and build the product that removes their bottlenecks. Expect to be paired with a delivery owner and their clients for stretches at a time, not to take tickets from a backlog.

In practice:

• Own features end to end - design, frontend, backend, whatever the problem needs
• Spend real time with delivery owners and the ops team, and come back with the problem worth solving
• Make our internal tools something people enjoy using instead of tolerate
• Push back on ideas, including ours, when the data or the user says otherwise

What we're looking for

At least 3 years of work experience. Somewhere in there, one job you stayed at for a year or more and can point to what you changed.

You ship production code across the stack - TypeScript/React on the front, Python or Node behind it, and you're comfortable with SQL

Depth in design and UX craft, product sense from building your own thing, or a background in marketing or sales

Taste. Show us an interface you designed and built, and tell us what you rejected

You've worked remotely and know how to get answers from people without waiting for a meeting

Fluent Polish

Nice to have

• You've founded or built your own product or startup
• Time at a product-led growth company
• Design background, or a strong portfolio outside of work
• Experience making internal or ops-facing tools genuinely fast to use

Stack