Senior Fullstack Engineer – Java/Angular, AI-Driven Hybrid

TechTree; Kraków; Hybrid; PLN 167,000 - 279,000; Full time

Benefits offered by this job

Private medical care

Multisport card

Training/conference budget

Job summary

TechTree is seeking a Mid/Senior Fullstack Developer for an Insurance-focused project. The role combines Java/Spring Boot backend with Angular (TypeScript) frontend in a hybrid setup across Poland: Kraków, Gdańsk, Łódź, Poznań.

Join an AI-driven environment using Spec Driven Development to deliver enterprise-grade platforms handling millions of operations monthly. English proficiency required; Polish basics are a plus.

Qualifications

• Proficient in Java/Spring Boot and building interfaces with Angular (TypeScript).
• English B2+ required; Polish A1/A2 is acceptable.
• Open to AI-assisted programming and Spec Driven Development.

Responsibilities

• Develop proprietary insurance products for Polish and international markets.
• Design, analyze, and implement solutions based on business requirements.
• Build Angular (TypeScript) interfaces alongside backend work in Java/Spring Boot.

Skills

Java/Spring Boot

Angular (TypeScript)

English (B2+)

Polish (A1/A2)

AI-assisted programming

Job description

TechTree is seeking a Mid/Senior Fullstack Developer for an Insurance-focused project. The role combines Java/Spring Boot backend with Angular (TypeScript) frontend in a hybrid setup across Poland: Kraków, Gdańsk, Łódź, Poznań.

Join an AI-driven environment using Spec Driven Development to deliver enterprise-grade platforms handling millions of operations monthly. English proficiency required; Polish basics are a plus.