Machine Learning Engineer II

Sennder; Berlin; Vor Ort; EUR 70.000 - 90.000; Vollzeit

Zusammenfassung

A leading digital freight forwarder is seeking an experienced Machine Learning Engineer II to join their ML team in Berlin. In this role, you will work on high-impact projects involving NLP and recommendation systems, driving product strategies through collaboration. The ideal candidate has over 5 years of experience in machine learning, strong software engineering skills, and a solid grasp of modern ML frameworks. You will be part of a vibrant team culture that values growth and innovation.

Leistungen

Vibrant workspaces with healthy snacks

Performance bonuses and equity options

Mental well-being initiatives

Qualifikationen

• 5+ years of experience as a Machine Learning Engineer or Data Scientist.
• Strong proficiency in NLP and Recommender Systems.
• Experience with modern ML frameworks and production deployments.

Aufgaben

• Develop and deploy NLP and LLM solutions.
• Maintain and refine recommendation systems.
• Engineer scalable ML pipelines.
• Handle unstructured data at scale.
• Drive product strategy with cross-functional collaboration.

Kenntnisse

NLP and LLM solutions development

Recommendation Systems optimization

Python programming

SQL proficiency

Communication skills

Ausbildung

Bachelor's or Master's degree in a relevant field

Tools

TensorFlow

PyTorch

Docker

Kubernetes

FastAPI

AWS

Jobbeschreibung

sennder is Europe's Leading Digital Freight Forwarder. In a traditional industry,we'removing fast and focusing on the digitalization and automation of roadlogistics.

Byleveragingour proprietary technology,we'rebuilding an ecosystem that is leading the industry into the 21st century.

Weare a growing team looking for aMLEngineerIIin theData/MLdepartment to help us on our journey to revolutionize road freightlogistics.The roleis locatedinourBerlin,Barcelonaor Amsterdamoffices.

WHAT YOU WILL DO …

We are seeking aMachine Learning EngineerIIto join ourMLteam. You will work on a diverse portfolio of high-impact projects, ranging fromoptimizingour established Load-to-Carrier Recommendation engine to building greenfield GenAI solutions that automate complex Operator workflows.

You will act as an end-to-endML Engineer, taking ownership from "Light MVP" prototyping to production deployment. You will tackle challenges involving both structured data (ranking/matching) and unstructured data (text/NLP).

In this role, you will …

• Develop and deploy NLP & LLM solutions:Build production-grade systems for email classification, entity extraction, and automated bidding strategies using modern transformer-based architectures and LLM APIs.
• Maintain and refine Recommendation Systems:Optimizeexisting recommender pipelinesto ensure carriers are matched with the best loads.
• Engineer scalable ML pipelines:Design robust training and inference pipelines, ensuring your models are reliable, observable, and meet strict SLAs.
• Handle unstructured data at scale:Work with Data Engineering to turn messylogisticsdata (emails, PDFs, chat logs) into structured features.
• Drive the product strategy:Work closely with Product Managers and Operators to drive the adoption of ML-poweredproductsand revolutionize the logistic industry.
• Drive experimentation:Implement A/B tests and offline evaluation frameworks to measure the real-world business impact of your models, favoring pragmatic solutions over theoretical complexity.

WHAT WE ARE LOOKING FOR …

• Experience:5+ years of experience as a Machine Learning Engineer or Data Scientist with a strong software engineeringcomponent.
• Applied ML Expertise:Solid grasp ofNLP(Transformers, LLMs,HuggingFace) andRecommender Systems(collaborative filtering, learning-to-rank, two-towersarchitecture). You know when to use a simple regression and when to deploy a complex deep learning model.
• Software Engineeringproficiency:Strong fluency inPython(incl. Scikit learn, pandas and backend designs), you write clean, modular, and testable code. Experience with API frameworks (FastAPI, Flask),containerization (Docker, Kubernetes)and ML frameworks (Tensorflow,PyTorch)isrequired.Youare familiar withAWS,Terraformanddatadog.
• Production Mindset:Experience deploying models to production environments. Familiarity with model serving tools (e.g.,BentoML,MLFlow) and workflow orchestration (e.g.,Flyte, Airflow) is a strong plus.
• Data Fluency:AdvancedSQLskills and experience working with cloud data warehouses (e.g.,Snowflake).
• Problem Solver:You are motivated by solving business problems, not just technical ones. You are comfortable navigating ambiguity and iterating fast tovalidatehypotheses.
• Excellent communication skills:with a comfort level in explaining technical trade-offs to diverse audiences ranging from developers to stakeholders.

Nice to have

• Familiarity withMLOpstools and practices, such as containerization (Docker, Kubernetes), model versioning systems, and infrastructure automation (e.g., Terraform).
• A background in advanced data engineering concepts such as real-time streaming, large-scale ETL workflows, or AI-specific data pipelines.
• Experience deploying models at scale and creating fault-tolerant architectures.
• Experience with reinforcement learning applications in pricing or revenue optimization, andknowledge of game theory, auction mechanisms, or marketplace dynamics, to collaborate with our 2ndML team.

WHY CHOOSE SENNDER…

We believe in empowering our people to grow beyond their limits, embrace challenges, and create solutions that drive our collective success. Our culture thrives on entrepreneurial spirit, resilience, and collaboration.

Dynamic Scale-Up

sennder is at a pivotal stage – transitioning from a scale-up to a sustainably growing company. This means we move fast constantly push ourselves to improve. Joining us means being part of an ambitious, international team of talented individuals who value teamwork as much as bold thinking. Face-to-face connections across our officesremaincentral –it'snot uncommonto travel to our offices across Europe to collaborate as we tackle challenges and celebrate wins, together.

Put Your Stamp on the Industry

Weoperatein a complex and ever-changing industry where your ideas and efforts havetangible, transformative impact. This is your chance to be hands-on in creating sustainable, meaningful solutions that help businesses thrive.

Employee Well-Being

Wemake mental wellbeing and engagement a priority through initiatives like oursennCareprogram, a partnership withnilo(global wellbeing platform), and regular satisfaction surveys via Culture Amp. And most importantly, work alongside people whotruly careabout you as a person. There is something special about the people at sennder that goes beyond our work.

Your Growth, Rewarded

We believe in rewarding our team for their commitment and contributions to our long-term success. Our compensation package may include performance bonuses, referral rewards, or equity that align with our goal of building a thriving company together.We'reexcited togrowwith you!

Vibrant Workspaces

Ouroffices are equipped with healthy snacks, focus zones, and social areas to keep you energized and connected. When you walk into an sennder office, youimmediatelyfeel thesennderspirit: our shared culture paired with each location’s own unique character.Highlightsincludea slide in our Wroclaw office and a sunny rooftop terrace in Berlin, Amsterdam, and Milan!We also enjoy coming together regularly, from monthlyaperitivosto spontaneous team moments.

We celebrate diversity and value your character just as much as your skills. If youdon’tmeet every requirement,don’tworry, we still encourage you to take a chance andapply.Bringyour authentic self and help us shape the future oflogisticsin Europe.

Please read our Privacy Policy beforesubmitting your application.

Learn more about us on our career website.