Responsibilities
- Develop and maintain a modern MLOps ecosystem, including automated ML model training and serving pipelines.
- Build Allegro AI ecosystem components such as AI inventory, AI-Gateway agentic workflows, runtime systems, model guardrails, and evaluation frameworks.
- Support internal partners and product teams in building and maintaining robust ML/AI-based microservices.
- Manage model training, fine-tuning, distributed inference, and full model lifecycle workflows.
- Apply monitoring, observability, clean-code, testing, CI/CD, and code-review practices to maintain architectural stability.
Requirements
- Production-proven experience building stable ML/AI-driven solutions and working with ML/AI ecosystems.
- Proficiency in Python and experience with scikit-learn, PyTorch, Pandas, and FastAPI.
- Practical experience with Docker, Kubernetes, GPUs/TPUs, model training, fine-tuning, and distributed inference.
- Experience with SQL and NoSQL systems, DevOps/GitOps principles, Google Cloud Platform, Kubernetes, Helm, ArgoCD, and Terraform.
- Experience with KServe, Ray Serve, NVIDIA Triton Inference Server, or TorchServe and full model lifecycle management.
- Knowledge of Prometheus, Grafana, and OpenTelemetry concepts and monitoring practices.
- Willingness to expand into Java/Kotlin or React/TypeScript as needed.
- Higher technical education in Computer Science or a related field.
- Polish proficiency at minimum C1 level and English proficiency at minimum B2 level.
- Preferred experience includes open-weight LLM fine-tuning, LLMOps deployment and evaluation, AzureML, MLflow, dbt, agentic engineering, Harness, LangGraph, ADK, and AI guardrails.
Benefits
- Hybrid 4/1 work model with flexible start times between 7:00 a.m. and 10:00 a.m., plus 30 days of occasional remote work.
- Annual performance and company-results bonus and a long-term discretionary incentive plan based on Allegro.eu shares.
- Warsaw office with equipped kitchens, bicycle parking, terraces, ergonomic equipment, and collaborative workspaces.
- Choice of a 16-inch or 14-inch MacBook Pro or equivalent Dell Windows laptop with accessories.
- Cafeteria-plan benefits including medical, sports, lunch, insurance, and purchase-voucher packages.
- Employer-paid English classes, training budget, inter-team tourism, hackathons, and an internal learning platform.
- Additional volunteering day and company social events.
- Access to modern AI coding tools, internal developer-platform tooling, and opportunities for autonomy and professional development.
Tech Stack
Categories
About Allegro
Allegro is the most popular shopping platform in Poland and the largest e-commerce platform of European origin. We operate a marketplace model which means that customers can buy whatever they need from over 135,000 merchants, who can list an unlimited number of offers on our platform. We offer products in all key categories including Automotive, Fashion, Home&Garden, Electronics, Books and Collectibles, Kids or Health and Beauty. Each month, 22 million customers visit our platform, which is equivalent to almost 80% of all Internet users in Poland. They can choose from over 250m offers at the most attractive prices with maximum convenience including fast and free deliveries under the Allegro Smart! programme, modern financial services (Allegro Pay), as well as Poland’s widest 50k pickup points network. In 2019 we celebrated the 20th anniversary of Allegro in Poland. For over two decades, we have been serving consumers and promoting the idea of entrepreneurship in one of the most innovative areas of the economy. We have come a long way from an auction site for private individuals looking for a modern alternative to their local flea market. Today, we are a vibrant international marketplace platform for professional sellers and a must-have sales channel for top international brands and retailers. We currently employ more than 7000 employees and each of us ranks among the best experts in their field. Whether it’s in Technology, Customer Experience, Commerce, Delivery Experience or many other teams, we’re all proud to say that Allegro employs the best people on the market and all of us are ready to admit that it’s #goodtobehere. ESG Report 2022: https://allegro.pl/zobacz/esg Career at Allegro: https://jobs.allegro.eu/ Allegro Tech: https://allegro.tech/ Brand Journal: magazyn.allegro.pl Support & help: pomoc.allegro.pl // facebook.com/allegro