(Senior) ML Platform Engineer (f/m/d)

  • Billie
  • Hybrid (Berlin, Germany)
  • 05/06/2024
Full time Data Science Machine Learning Data Management Data Governance

Job Description

We are Billie, the leading provider of Buy Now, Pay Later (BNPL) payment methods for businesses, offering B2B companies innovative digital payment services and modern checkout solutions. We are to create a new standard for business payments and have made it our mission to simplify the purchasing experience for all businesses, making it a tool for growth. Our solutions are based on proprietary, machine-learning-supported risk models, fully digitized processes and a highly scalable tech platform. This makes us a deep-tech company building financial products, not the other way around. We love building simple and elegant solutions and we strive for automation and scalability.

About the role:

Billie is proud of having its decision engine, consisting of a combination of cutting-edge machine learning models and business logics, built internally. This engine is a core functionality of the product allowing Billie to evaluate Fraud and Risk propensity efficiently.
As a Senior MLOps Engineer, you will be responsible for designing, building, and maintaining scalable and resilient machine learning pipelines that support real-time and batch model deployment and monitoring. Your expertise in ML model lifecycle management, CI/CD for machine learning, and MLOps best practices will be key in supporting various AI and machine learning initiatives across the organization.

In this job you will:

  • Design and implement a scalable and reliable ML platform: Develop robust ML pipelines for real-time and batch processing using tools such as MLflow, Kubeflow.
  • Ensure that ML model predictions are delivered reliably and timely and are continuously monitored for performance, accuracy, and reliability.
  • Maintain and extend our in-house batch and real-time feature platforms that power dozens of feature pipelines allowing timely data for model inference and reliable point in time accurate data for model training
  • Collaborate with cross-functional teams: Work closely with data scientists and data engineers to understand model and feature requirements and translate them into scalable and reliable pipelines.
  • Drive continuous improvement: Actively contribute to the team's knowledge sharing, participate in tech talks, and drive architectural decisions as the subject matter expert (SME) in MLOps.
  • Stay abreast of industry trends and advancements in MLOps technologies to improve our ML Platform

Who we are looking for:

  • You are familiar with data versioning and data governance practices
  • You have an understanding of model versioning, reproducibility, and experimentation using tools like MLflow or Weights & Biases
  • You have experience with machine learning workflows and MLOps tools such as MLflow, Kubeflow
  • You have knowledge of model deployment, serving, and monitoring using tools like AWS SageMaker, KServe, Seldon Core
  • You are familiar with model training and inference using popular frameworks like Scikit-learn or (optional) TensorFlow, PyTorch
  • You are able to design and implement model deployment pipelines using Github Actions, ArgoCD or similar
  • You are able to collaborate with data scientists to deploy, monitor, and optimize ML models in production

What we offer:

  • Flexible working hours and trust in your ability to deliver, empowering you to take control of your work-life balance
  • Hybrid working approach enabling a good balance working from home and the office
  • One of the best Virtual Shares Incentive Programs in the market, so that everyone at Billie is invested in our success
  • Our "Catch a Ride with Billie" program, which enables discounted access to Berlin Public Transport (BVG)
  • An annual development budget to broaden your skill set and horizons
  • Free German group classes
  • An English-speaking, multicultural team with more than 46 nationalities
  • Great office space at Checkpoint Charlie with free gym access, barista coffee, drinks and more

Billie offers you the opportunity to be a part of one of the fastest-growing Fintech startups in Europe following the mission to innovate to create new freedom for businesses of all sizes. Our combined decades of experience in B2B Financing and Payments in a market thirsty for innovation and change make this a fantastic opportunity to get into the most dynamic space in tech.

Join an international team of talented, passionate people where drive and merit matter. We work in nimble, cross-functional teams with open communication lines across the company. You'll be surrounded by smart people from a wide variety of backgrounds from which you can learn and that want to learn from you.

Are you ready to join Billie?

Billie is proud to be an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment in our workplace. By embracing talents and abilities of all kinds, we aim to boost motivation and team creativity. We do not discriminate on the basis of race, religion, national origin, age, marital status, gender, political views, beliefs, sexual orientation, color, disability status, or any other demographic factors.