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.
Our OmniPoint SaaS platform uses proprietary algorithms and artificial intelligence to power efficient same-day delivery programs for major companies like Lowes Pepsi American Tire Distributors and Advance Auto Parts.
Were seeking a dedicated Integration Engineer whose primary focus will be integrating machine learning models into our flagship product. Youll bridge the gap between data science and production softwareimplementing deploying and maintaining ML-powered features while contributing to back-end services and React-based front-end components. Your work will enable seamless scalable AI capabilities for end users.
Key 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/Swaggerensuring they support low-latency high-throughput ML inference.
- Version document and maintain API contracts for internal and external consumers.
- Build microservices (PythonFastAPI/Flaskor ) 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:- 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.
- Docker and orchestration experience.
- CI/CD pipelines (GitHub Actions Jenkins GitLab CI) and automated testing (unit integration e2e).
- Strong communicator able to translate technical concepts for non-technical stakeholders.
- Excellent problem solver with an eye for scalable system design.
- Advanced proficiency in English both written and spoken (B2).
Not sure if you have enough experience to meet the challenge but still willing to learn and join our team Send us your application and we will be happy to talk about the possibilities. Think big!Why Join OneRail Poland- Innovation at its Core: Work on industry-leading technology that is shaping the future of logistics.
- Career Growth: Opportunities for professional development and career advancement.
- Collaborative Culture: Join a team of talented engineers and industry experts.
- Exciting Challenges: Solve complex problems and contribute to impactful projects.
- Flexibility: We offer a flexible hybrid work style and flexible employment types to suit your needs ensuring a work-life balance that works for you.
- Competitive Compensation: Attractive salary and benefits package.
Office location: Krakw Poland
Work Style:Hybrid (2-3 days from the office / week preferred) We are open to a more flexible arrangement for candidates located outside the Krakow area.
Salary level:PLN/ month
Take the next step in your career and become a part of OneRails exciting journey!
About OneRail
OneRail headquartered in Orlando FL is the emerging leader in Final Mile delivery technology. Our OmniPoint SaaS platform uses proprietary algorithms and artificial intelligence to power efficient same-day delivery programs for major companies like Lowes Pepsi American Tire Distributors and Advance Auto Parts.
OmniPoint is the cornerstone of OneRails integrated final mile delivery solution.
- Capture. Within moments of a purchase that requires same-day delivery OmniPoint captures a shippers demand signal from their POS ERP or e-commerce system: what was ordered where it is where its going and when it needs to be there.
- Optimize. OmniPoint uses this data to specify the optimal vehicle for the orders size and weight as well as any extra services required. OmniPoint then calculates all-in shipping costs and optimizes delivery routing.
- Execute. Customers can direct deliveries to their fleet or OneRails nationwide network of 12 million couriers available 24/7/365.
- Support. Deliveries can be supported as they occur by OneRails skilled Exceptions Assist team to handle unforeseen delivery issues on the customers behalf.
- Follow Up. OmniPoint enables the consumer or receiving business to track their order delivery in real time and provide feedback through a customer-branded interface.
OneRail has been recognized by Gartner as one of the most innovative solutions in the Final Mile delivery space. We ranked in the top 100 of the Inc. 5000 list of the fastest-growing US private companies in 2022 and 2023 and received an Inc. Best Workplace award in 2023.
Regular Full-time Team Member Benefits (U.S. Team Members)
- Competitive base compensation
- Health and wellness Insurance with generous company contribution (medical dental vision)
- Company-paid life insurance short-term and long-term disability
- 4% 401K match with immediate vesting of Company match
- Continuing Education Opportunities
- Flexible/Open (Uncapped) Paid Time Off (PTO) Policy for Salaried Team Members*
- Competitive Paid Time Off (PTO) Policy for Hourly Team Members*
- Generous Company-paid Holidays
Onsite Team Member Job Perks (U.S. Team Members)
- Relaxed/casual work environment
- Standing desks
- Recreational and Video games
- Large breakroom and lounge
- Stocked kitchen and fridges
- Cappuccino machine
- Onsite restaurant and daily food trucks
- Offices conveniently located with quick access to I-4 SR-528 and Floridas Turnpike
- Ample free parking
OneRails Travel Policy for Remote Team Members (U.S. Team Members)
While OneRail allows remote work for certain posted roles noted as Remote Work Available on the Companys website a core requisite for all roles is that team members be willing and able to occasionally travel to OneRails Orlando Florida headquarters. All team members are required to participate in on-site onboarding at the onset of employment and then on an as-needed basis thereafter as a condition of their employment.
To view more details about what is like to work at OneRail or to view a full list of career opportunities please visit
Required Experience:
Senior IC