Senior Java Developer (AI)

TL;DR

Senior Java Developer (AI): Building and optimizing AI-driven functionality within a modern SaaS platform for the insurance and pension sector with an accent on technical ownership and system architecture. Focus on designing end-to-end backend systems, integrating Microsoft Foundry, and ensuring scalability of microservices.

Location: Hybrid (Kraków, Gdańsk, or Warsaw) — requires 2 days per week from the office

Salary: 1,000–1,600 PLN net / MD

Company

A leading European SaaS provider specializing in cloud-based solutions for the insurance and pension sector, operating through hirify.global.

What you will do

• Take technical ownership of the project and shape architectural decisions for end-to-end backend systems.
• Develop and integrate new AI-based functionality leveraging Microsoft Foundry.
• Supervise technical quality across projects and maintain comprehensive technical documentation.
• Support project estimations, including effort, budget, and cost calculations.
• Collaborate closely with delivery and business stakeholders to align technical solutions with business goals.

Requirements

• 8+ years of commercial experience as a Java Developer.
• Deep expertise in the Java stack, SpringBoot, and SQL.
• Hands-on experience with Docker, microservices, and CI/CD pipelines.
• Commercial experience with AI tools and Microsoft Foundry.
• Proven ability to design scalable and maintainable systems within a software house or consultancy environment.

Nice to have

• Experience with cloud platforms from a developer perspective.
• Knowledge of modern infrastructure and deployment approaches.

Culture & Benefits

• Real influence on technical decisions and system architecture.
• Dynamic, project-driven environment with diverse technical challenges.
• Opportunity to work with cutting-edge AI technologies.
• Access to a proprietary professional development program.
• People-centric company philosophy with a focus on expert growth.