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Salary
≈ $60k – $95k per year (Estimated)
Location
Hybrid (Kraków, Poland)
Seniority
Senior
Employment
Full-Time

First seen by Alion on Sep 25, 2026.

Overview
Company
Impact
Profile match
TechTree is a recruitment technology company headquartered in London, United Kingdom, and founded in 2019. The company provides an AI-driven talent intelligence platform that combines a large-scale profile database with a network of over 1,000 talent partners to facilitate executive-level candidate searches. It operates globally, serving startups and established firms in sectors such as artificial intelligence and fintech by delivering verified candidates through warm professional networks.

About the Project

We're building an international team creating and developing proprietary, scalable Enterprise-class platforms for the global insurance sector. Our systems manage the full policy lifecycle and claims settlement processes end to end, handling millions of operations per month.

AI on our team is an everyday work tool - we work in a Spec Driven Development paradigm: we use AI agents for technical documentation, task specification, building technical plans, and verifying and testing work, in an ecosystem integrated with Google Workspace AI.

What You'll Do

  • Develop proprietary insurance products for Polish and international markets

  • Design, analyze, and implement solutions according to business requirements

  • Introduce new features and fix bugs in existing applications

  • Maintain code quality through good practices: Clean Code, code review

  • Collaborate with the project team (BA, QA, Scrum Master) on software development and rolling out new system versions

What We're Looking For

  • Experience building and developing web applications

  • Strong knowledge of Java and the Spring Boot ecosystem, skills designing high-performance REST APIs

  • Confidence building interfaces with Angular (TypeScript)

  • Architectural thinking - SOLID, Clean Code, TDD

  • Practical experience working with document databases (e.g. MongoDB) and relational databases (e.g. PostgreSQL)

  • English at B2 level or higher

  • Polish at A1/A2 level

  • Openness to AI-assisted programming in the Spec Driven Development model

Nice to Have

  • Understanding of insurance product specifics, claims settlement processes, or market regulations

  • Experience designing distributed systems, working with Docker/Kubernetes, and performance optimization

  • Practical knowledge of DDD (Domain-Driven Design), Event-Driven Architecture, or advanced experience with automated testing (TDD, integration tests)

Terms of Cooperation

  • Locations: Kraków, Gdańsk, Łódź, Poznań

  • Work model: initial onboarding period (up to 3 months) more often from the office, eventually hybrid - 3 days office / 2 days remote

  • B2B: paid leave (20-26 days, agreed with the Hiring Manager), contract of employment possible as well

What's In It For You

  • Private medical care with Allianz - for you and your family

  • Cafeteria benefits system (Multisport, culture, leisure, sports, shopping)

  • Individual training and conference plan

  • Participation in international projects for the financial and insurance sector

  • Development path: expert (technical/business) or managerial

Recruitment Process

  • Screening call (15-20 min)

  • Optional Codility test

  • Meeting with the Hiring Manager (60 min)

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