Senior ML Engineer: Production AI & LLM Pipelines

Williams Lea; Warszawa; On-site; PLN 181,339 - 245,341; Full time

Benefits offered by this job

Private medical insurance

Pension contributions

Referral Scheme

Job summary

Williams Lea in Warsaw, Poland, is seeking a highly skilled Senior ML Engineer with a minimum of six years’ experience to design, develop, deploy, and maintain scalable machine learning and Generative AI solutions for enterprise applications. The role focuses on end-to-end ML pipelines, LLM integrations, cloud-native AI platforms, and production-grade AI systems across AWS and Azure.

You will collaborate with data scientists, platform engineers, backend teams and solution architects, contribute

Qualifications

• Degree in Computer Science, Data Science, AI, or related field.
• Strong Python programming abilities and ML lifecycle knowledge.
• Experience deploying ML models and working with cloud platforms (AWS/Azure).

Responsibilities

• Design, build and deploy scalable ML and Generative AI solutions for production.
• Develop end-to-end ML pipelines with data prep, training, evaluation, and monitoring.
• Integrate LLMs into enterprise applications and workflows.
• Collaborate with cross-functional teams to deliver AI-powered features.

Skills

Python programming

ML model development

Communication skills

Analytical thinking

Problem-solving

Education

Bachelor’s/Master’s degree in Computer Science or related

Tools

Docker

Kubernetes

Terraform

LangChain

LangGraph

Job description

Williams Lea in Warsaw, Poland, is seeking a highly skilled Senior ML Engineer with a minimum of six years’ experience to design, develop, deploy, and maintain scalable machine learning and Generative AI solutions for enterprise applications. The role focuses on end-to-end ML pipelines, LLM integrations, cloud-native AI platforms, and production-grade AI systems across AWS and Azure.

You will collaborate with data scientists, platform engineers, backend teams and solution architects, contribute