(Senior) ML Platform Engineer (w/m/d) job at Billie in Berlin

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:

Join our dynamic team in Berlin as a Senior MLOps Engineer and play a crucial role in shaping the future of our ML infrastructure. You'll 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 will be key in supporting various AI and machine learning initiatives across the organization, making a real-time, real-life impact on our business.

What you will be working on:

ML Platform Development and Maintenance

Design and implement a scalable and reliable ML platform using tools such as MLflow, Kubeflow, and Metaflow
Ensure timely and reliable delivery of ML model predictions, with continuous monitoring for performance, accuracy, and reliability
Maintain and extend our in-house batch and real-time feature platforms powering numerous feature pipelines

Cross-functional Collaboration

Work closely with data scientists and data engineers to understand model and feature requirements
Translate requirements into scalable and reliable pipelines
Collaborate on deploying, monitoring, and optimizing ML models in production

Continuous Improvement and Innovation

Actively contribute to the team's knowledge sharing and participate in tech talks
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:

Extensive experience with machine learning workflows and MLOps tools such as Metaflow and MLflow
Strong knowledge of model deployment, serving, and monitoring using tools like AWS SageMaker, KServe, Seldon Core
Proficiency in designing and implementing model deployment pipelines using Github Actions, ArgoCD, or similar tools
Experience with orchestration tools such as Airflow, ArgoCD, Prefect
Familiarity with data versioning, data governance practices, and model versioning
Understanding of reproducibility and experimentation using tools like MLflow or Weights & Biases
Knowledge of model training and inference using popular frameworks like Scikit-learn (TensorFlow or PyTorch is a plus)
Excellent collaboration skills, particularly in working with data scientists on model deployment and optimization

What we offer:

Challenging and impactful work that drives personal and professional growth
One of the best Virtual Shares Incentive Programs in the market, so that everyone at Billie is invested in our success
Flexible work hours and trust in your ability to deliver, empowering you to take control of your work-life balance
A hybrid working approach that allows you to work from home for up to 3 days per week
Enjoy 30 days vacation per year on top of paid public holidays, sabbatical opportunities, and extra child sickness leave for parents
Our "Catch a Ride with Billie" program that enables discounted access to Berlin Public Transport (BVG), Deutschland-Ticket, OR JobRad
A yearly development budget to broaden your skill set and horizons
Free German group classes
An English-speaking, multicultural team with more than 40 nationalities represented
Building meaningful connections with your colleagues through company and team events, interest groups, the Billie run club, game nights, and more, powered by our Formula Fun Team!
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 possibility 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.

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