Responsibilities
- Develop and maintain a modern MLOps ecosystem, including automated high-performance pipelines for ML model training and serving.
- Build Allegro’s AI ecosystem, including AI governance inventory, AI-Gateway agentic workflows, runtime services, model guardrails, and evaluation frameworks.
- Support internal partners and product teams in building and maintaining robust ML/AI-based microservices.
- Manage the full ML model lifecycle, including distributed training, fine-tuning, inference, deployment, monitoring, and observability.
Requirements
- Production-proven experience building stable ML/AI ecosystems and ML-driven solutions.
- Proficiency in Python and ML libraries including scikit-learn, PyTorch, Pandas, and FastAPI.
- Willingness to expand into Java, Kotlin, React, or TypeScript as needed for the wider multi-product system.
- Practical experience with Docker, Kubernetes, GPU/TPU workloads, model training, fine-tuning, and distributed inference.
- Experience with model serving technologies such as KServe, Ray Serve, NVIDIA Triton Inference Server, or TorchServe.
- Knowledge of SQL, NoSQL, DevOps/GitOps principles, Google Cloud Platform, Kubernetes, Helm, ArgoCD, and Terraform.
- Experience with monitoring and familiarity with Prometheus, Grafana, and OpenTelemetry.
- Higher technical education in Computer Science or a related field.
- Polish proficiency at C1 level or higher and English proficiency at B2 level or higher.
- Preferred experience includes open-weight LLM fine-tuning and optimization, LLMOps deployment and evaluation, AzureML, MLflow, dbt, agentic engineering, Harness, LangGraph, ADK, and AI guardrails.
Benefits
- Hybrid 4/1 working 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 restricted stock units.
- Well-located Warsaw offices with equipped kitchens, bicycle parking, terraces, raised desks, ergonomic chairs, and interactive conference rooms.
- Choice of a 16-inch or 14-inch MacBook Pro or a corresponding Dell Windows laptop with necessary accessories.
- Cafeteria-plan benefits such as medical, sports, lunch packages, insurance, and purchase vouchers.
- Employer-paid English classes, training budget, hackathons, internal learning platform, and inter-team tourism.
- Additional volunteering day off and social events.
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