ONERAIL POLAND SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
30. 12. 2025
Informacje o stanowisku
technologies-expected :
TypeScript
Python
about-project :
OneRail is a technology company innovating solutions for multi-modal delivery. We have built and continue to develop a delivery orchestration platform that connects shippers to an extensive courier ecosystem to automate, optimize, and control the entire delivery supply chain, from the demand signal to the proof of delivery.
responsibilities :
Work with ML pipeline engineers to deploy and maintain ML models (e.g., PyTorch, scikit-learn) as robust service endpoints.
Collaborate with data scientists and product to productionize prototypes, and extend the product to enable ML and AI features.
Define and evolve RESTful APIs with OpenAPI/Swagger—ensuring they support low-latency, high-throughput ML inference.
Version, document, and maintain API contracts for internal and external consumers.
Build microservices (Python—FastAPI/Flask—or Node.js) that encapsulate ML logic, data pre/post-processing, and business rules.
Optimize service performance, scalability, and reliability (caching, async processing, batching).
Implement and modify React components and pages to expose ML-driven functionality
Ensure seamless data flow from back end to front end, handling streaming or polling as needed.
Containerize ML services (Docker) and orchestrate deployments
Work closely with cross-functional teams (data science, product, QA) to translate ML requirements into production features.
Champion code quality, API versioning strategies, and thorough documentation.
requirements-expected :
3+ years of professional full-stack development, with a clear track record of integrating ML into production systems.
Hands-on experience serving models in production (model serialization, serving frameworks, inference optimizations).
Strong TypeScript and Python proficiency
Experience with microservices architecture, message brokers (Kafka wtc), and async frameworks
Solid React knowledge (hooks, context, state management);
Deep understanding of REST principles, OpenAPI/Swagger, and API versioning/Backward-compatibility.
