Senior AI-Native Full-Stack Engineer
Offer summary

(Summary generated by AI based on the full job description)

The project builds an AI-native enterprise pricing solution replacing Excel workflows. The stack centers on the Java/JVM ecosystem with full-stack work spanning frontend, backend and databases. Responsibilities include end-to-end feature delivery, relational data modelling, directing and validating AI agents, performing critical code reviews for security and architecture, and rapidly shipping production-quality features.

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Senior AI-Native Full-Stack Engineer

Company: YOUR ITEAMS sp. z o.o.

from: 30 October 2026
to: 29 November 2026
150 - 190 złnet (+ VAT)/ hr.B2B contract (full-time)
Offer parameters
level:senior
working mode:remote
location:Warszawa, Masovian
Warszawa, Masovian

Requirements

Expected technologies

Java
SQL

Our requirements

  • Extensive backend engineering experience, preferably within the Java / JVM ecosystem.
  • Proven full-stack capabilities with the ability to work across frontend, backend and database layers.
  • Track record building and operating complex web applications in production for enterprise environments.
  • Strong understanding of SQL, data modelling and database design for relational systems.
  • Practical experience with AI coding tools or agentic development workflows, plus strong code review skills focused on correctness, security and architecture.
  • Demonstrated ability to deliver complete features independently and to rapidly learn unfamiliar business domains.
  • Comfortable working at pace and making pragmatic, well-reasoned technical decisions.

Your responsibilities

  • Own end-to-end delivery of features across frontend, backend, databases and integrations.
  • Translate business requirements into robust, maintainable technical solutions.
  • Direct, challenge and validate AI coding agents throughout the development lifecycle.
  • Critically review AI-generated code to identify architectural weak points, security concerns and quality risks.
  • Design and work confidently with relational databases, data models and enterprise-grade architectures.
  • Deliver complete features rapidly while upholding engineering standards and testing practices.
  • Collaborate closely with solution architects, product owners and cross-functional team members.

About the project

We are seeking a Senior AI-Native Full-Stack Engineer to join a strategic initiative building an enterprise pricing application that replaces Excel-based workflows. This AI-native, agent-driven program is a lighthouse project demonstrating faster, more reliable enterprise software development. The person in this role will contribute from day one, shaping how AI agents are used to produce production-quality code and help drive an international rollout.

This is how we organize our work

This is how we work

at the client's siteagile

This is how we work on a project

  • code review
Company

What we offer

  • Remote work.
  • Unique TEAL culture that values relationships and respect in a non-corporate atmosphere.
  • Agile approach with minimal bureaucracy to help you move quickly and deliver value.
  • Outstanding integration trips to various places in Europe.
  • Activities to support well-being and health.
  • Luxmed Gold Extended medical care and Multisport Plus benefit.

Benefits

  • sharing the costs of sports activities
  • private medical care
  • remote work opportunities

Recruitment stages

  • 1.
    Screening Call
  • 2.
    Cultural Fit Interview
  • 3.
    Technical Interview
  • 4.
    Final Round Interview

YOUR ITEAMS sp. z o.o.

Unique TEAL culture, relationship- and respect-driven community, non-corporate atmosphere.
Agile approach and no bureaucracy.

This is how we work

Senior AI-Native Full-Stack Engineer
150–190 zł / hr. (B2B)
I apply to:
YOUR ITEAMS sp. z o.o.
Warszawa, Masovian
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