Full Stack Engineer

Location:

Wroclaw, Poland

Seniority:

Senior

Technologies:

Machine Learning

As a Full Stack Engineer at Pandora, you will play a critical role in building scalable, resilient AI services and platform capabilities that bring advanced AI to production. Your primary focus is infrastructure and backend engineering, designing and operating high performance standardized systems, while your full-stack experience enables you to contribute across the product surface and integrate AI features seamlessly into end-to-end experiences. You will collaborate closely with Data Scientists, ML Engineers, MLOps, and Product stakeholders to build the backbones for production-grade AI-powered solutions on the Microsoft Azure platform, ensuring our systems are secure, scalable, efficient and maintainable. We're seeking someone with great written and spoken communication who combines strong technical craft with a pragmatic approach to shipping high-quality platform services. You thrive

in fast-paced environments, enjoy solving complex engineering and infrastructure challenges, and are passionate about turning innovation into reliable, production-ready platforms. Join us to help shape the future of intelligent applications in a collaborative, forward-thinking, and impact driven team.

• Design and develop scalable backend services and platform components that expose AI/ML capabilities, contributing to frontend surfaces where needed.

• Build, secure, and operate containerized workloads on Kubernetes, including configuration management, observability, debugging, and security hardening.

• Design and implement high-performance, production-grade backend in Python, with openness to systems-level languages (Rust or Go) where performance and scalability demands require it.

• Collaborate with cross-functional teams to productize AI solutions on Azure, applying domain knowledge to configure and critically evaluate the infrastructure and AI gateway layers that underpin those solutions.

• Build and manage CI/CD pipelines for deployment, testing, and monitoring of AI enabled applications.

• Ensure performance, availability, and maintainability of solutions in production and handle incidents in a timely manner to reduce MTTC.

• Participate in code reviews and architecture discussions to enforce engineering best practices.

• Stay current with industry trends and contribute to continuous improvement of development processes

Education: Bachelor's or Master's degree in Computer Science, Computer Engineering, or

a related field.

• Experience:

3–6 years of experience as a Full-Stack or Backend Engineer, with a demonstrable emphasis on backend and platform engineering.Experience working with generative AI features or LLM-based integrations in a product or platform context.Retail industry or e-commerce experience is highly desirable.

• Technical Skills:

Strong backend engineering fundamentals, including service architecture, REST API design, performance optimization, and production reliability; hands-on experience with Docker, Kubernetes, and Azure App Services.Proficient in Python for backend development; experience with high-performance languages such as Rust or Go is a plusExperience with platform-level testing (API integration, load/performance with Locust/k6, authentication flows, E2E for ML endpoints) and test automation in CI/CD pipelines.Hands-on Kubernetes experience, including workload configuration, networking, security, and production debugging; familiarity with Azure cloud services and network configurationExperience with ML serving infrastructure, including optimization, multi-layer caching, and exposing AI-powered features using LLM APIs and prompt integrationStrong proficiency in PostgreSQL, with experience in data querying and analysisExperience configuring API/AI gateways (e.g., Kong or Azure API Management) for production-scale workloads is a plusFrontend exposure (HTML, CSS, JavaScript, React, or Next.js) is beneficial but not required

• Soft Skills:

Excellent problem-solving skills and the ability to work independently and as part of a team.Strong communication skills, with the ability to translate complex technical concepts into clear product and platform outcomes.A proactive approach to learning and innovation, with a curiosity about the evolving generative AI and cloud-native landscape.Fantastic team player and collaborator

Benefits:

• Paid Vacation
• Sick Days
• Sport/Insurance Compensation
• English Classes
• Charity
• Training Compensation