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Mid/Senior Fullstack Developer (Java 21+ / Angular 22+) — Insurance

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Onsite

Mid/Senior Fullstack Developer (Java 21+ / Angular 22+) — Insurance

TechTree

Mid/Senior Fullstack Developer (Java 21+ / Angular 22+) — Insurance

Skills

TypescriptJavaSpring BootAI

25 days ago

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Important information


Contract type:

Permanent

Location:

Gdańsk, Poland

Work mode:

Onsite

Published on:

24 September 2026

What they need


This is a role that TechTree is recruiting for on behalf of one of our clients. TechTree is an AI-driven recruitment platform working with high-growth companies.

When you apply, our AI Agent matches you not just to this role , but to other relevant opportunities across our network, so one application can unlock multiple roles. Mid/Senior Fullstack Developer (Java 21+ / Angular 22+) — Insurance — Real AI in day-to-day coding, Spec Driven Development. Hybrid, Poland (Kraków / Gdańsk / Łódź / Poznań). We're building an international team creating and developing proprietary, scalable Enterprise-class platforms for the global insurance sector, handling millions of operations a month across the full policy lifecycle and claims settlement.

AI here is a daily work tool — the team runs on Spec Driven Development, using AI agents for technical documentation, task specs, technical planning, and verification/testing, 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 against business requirements

→ Build interfaces with Angular (TypeScript) alongside backend work in Java/Spring Boot

What We're Looking For → Strong Java/Spring Boot experience and confidence building interfaces with Angular (TypeScript)

→ English at B2 level or higher, Polish at A1/A2 level

→ Openness to AI-assisted programming (Spec Driven Development)

Up to 25,000 PLN gross (UoP) or B2B equivalent, plus private medical care with Allianz, a Multisport cafeteria package, and an individual training/conference budget.

What is TechTree? TechTree combines AI agents with a human support team to give candidates a better, more transparent hiring experience.

Our AI Agent gets to know your background, experience, and what you're optimising for. It continuously matches you to live roles across our network where there's genuine alignment, not just keyword overlap. Our Human Team is there to support you through the process — answering questions, adding context, and making sure you're never left guessing or ghosted.

We only post real jobs. Every role on TechTree is a live, active hire.

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