We are a leading provider of technology content and services for the Location Based Industry.

Maintaining a diversified IP portfolio in four primary market segments: M2M Intelligence, Golf Location Solutions, Vehicle Telematics and Geo-Data Solutions.

Are you looking for an innovative and cutting-edge technology company that will motivate you and support your career?

Take charge of your career future at Pixels Matter and join us in our  Lviv office.

POSITION OBJECTIVE: System Developer – Custom AI & Multi-Agent Systems (Python / Gemini): is responsible for development to design, implement, and maintain a custom, production-grade AI system built in Python and powered by Google Gemini models.

This role focuses on developing a multi-agent architecture that collaborates to solve domain-specific problems using a tightly controlled set of internal and external APIs.

The developer will work closely with backend engineers and domain experts to ensure that AI outputs are accurate, explainable, and aligned with real-world system behavior.

RESPONSIBILITIES : Ensuring that AI agents interact with this platform in a reliable, deterministic, and secure manner, using well-defined API contracts and business rules.

Designing agent roles and coordination strategies, implementing prompt and tool-use logic, and managing context boundaries so agents operate efficiently within defined data and API limits.

Building supporting infrastructure such as agent orchestration logic, error handling and fallback mechanisms, observability and logging, and test harnesses for validating agent behavior against known scenarios.

R EQUIREMENTS: Strong proficiency in Python, including production-quality code, testing, and debugging Hands-on experience integrating large language models, preferably Google Gemini Experience designing or working with multi-agent or tool-augmented AI systems Familiarity with RESTful APIs and secure service-to-service communication Solid understanding of system design, state management, and asynchronous workflows PREFERRED QUALIFICATIONS: Experience working with geospatial, telemetry, or fleet-tracking data Background in backend systems, distributed services, or data pipelines Experience with AI evaluation, prompt iteration, and model behavior analysisderstanding of the full mobile development lifecycle.

WHAT WE CAN OFFER YOU: Paid vacation and sick time Public holidays Technical equipment Happy hours on Fridays Company sponsored events as well as a casual work environment SALARY COMMENSURATE WITH EXPERIENCE Powered by JazzHR