We are The Customization Group!

A global leader in mass customization. With six global locations, our team can manufacture up to 500.000 personalized products daily, reaching millions of customers through 20+ of our own online shops and 1,000+ external shops using our solution. Our digital on-demand business model expresses our commitment to sustainability and innovation.

Our diverse team of over 500 professionals from 40 different nationalities work together to offer a wide range of high-quality products that bring happiness around the world. You will fit in here if you are a unique individual with a proactive, self-driven work attitude and a good sense of ownership.

We have a brand-new opportunity for a Machine Learning Engineer.
In this role, you will work on the full ML lifecycle, from data pipeline development to model deployment and monitoring in production environments. Sounds good? Then keep reading!

Why you will love working with us:

• Flexible & Modern Workstyle: Enjoy the flexibility that fits your lifestyle with options for in-house and hybrid work environments. Find the perfect balance for your professional and personal life
• Health & Wellbeing Benefits: Benefit from private health and life insurance and a comprehensive compensation package after probation. Prioritize your health and security
• Convenient Location & Amenities: Our office is ideally located close to the city center, with easy access via streetcar (stop "Dobromiry") and bus (stop "Lubeckiego viaduct nż"). Plus, parking spaces are available for employees
• E-Tutor: Improve your language skills with our co-financed learning app
• Special Perks & Office Cuisine: Enjoy additional leave for special occasions and a variety of daily food selections in the office. We make sure you feel valued and well-fed
• Professional Growth & Team Engagement: Acquire valuable knowledge and experience for your future development. Connect with your team through regular building and company events, fostering a strong community & collaborative spirit
• Multi-Sports Card: Enjoy access to various sports and fitness activities with our co-financed multi-sport card, helping you stay active and healthy!
• Feel welcomed: We offer integration meetings with our teams to build meaningful connections with your colleagues!

Key Responsibilities:

•  Model Development: Build ML models for recommendations, classification, and prediction tasks. Run experiments and optimize based on performance and business needs
• Data Engineering: Develop reliable pipelines for feature engineering, training, and inference. Ensure data quality and efficient processing
• Production & Infrastructure: Deploy models using containers and orchestration tools. Set up versioning, A/B testing, and monitoring to detect drift and trigger retraining
• Collaboration: Work closely with PMs, data engineers, and developers to align ML efforts with business goals. Document designs and deployment workflows

Required Qualifications:

Education & Experience

• Bachelor's degree in computer science, Engineering, Mathematics, or related technical field, or equivalent practical experience
• 3+ years of experience building and deploying machine learning systems in production environments
• Demonstrated experience with the complete ML project lifecycle from problem formulation to production deployment
  
Technical Skills

• Strong programming skills in Python and proficiency with ML frameworks (TensorFlow, PyTorch, or JAX) and AWS cloud platform and its ML services (SageMaker, Lambda, EC2, S3)
• Experience with MLOps tools and practices including experiment tracking, model registries, and CI/CD for ML
• Strong understanding of software engineering principles including version control, testing, and code review practices
• Experience with containerization (Docker) and familiarity with orchestration concepts
  
Machine Learning Expertise

• Solid understanding of ML fundamentals including supervised and unsupervised learning, feature engineering, and model evaluation
• Experience with deep learning architectures and their practical applications
• Knowledge of model optimization techniques including quantization, pruning, and distillation

Embrace the opportunities that await you here!
Your journey may lead to new skills, relationships, and success.

One team. Millions of happy customers worldwide. Join us! https://www.thecustomizationgroup.com/