RealNetworks

ML Pipeline Engineer (m/f)

RealNetworks  •  Zagreb, HR (Onsite)  •  1 month ago
Apply
AI can make mistakes so check important info. Chat history is never stored.

Job Description

We are looking for an ML Pipeline Engineer to join our Data Science team and support machine learning pipelines for computer vision and LLM-based projects

This role is embedded within the Data Science team and focuses on building, optimizing, and maintaining training, validation, data processing, and deployment workflows. The ideal candidate is a hands-on engineer who can help make ML development faster, more reliable, and more scalable across both local environments and AWS

About us:
SAFR from RealNetworks is a unified ecosystem specializing in face-based computer vision solutions optimized for real-world performance. Building on a legacy of digital media expertise and innovation, RealNetworks has created a new generation of products that employ best-in-class artificial intelligence and machine learning to enhance and secure our daily lives.

Key Responsibilities:

  • Build, maintain, and optimize ML training and validation pipelines
  • Support acquisition, preparation, labeling, organization, and quality control of training data.
  • Streamline data processing workflows for training, validation, testing, and experimentation.
  • Collaborate with data scientists to turn experimental workflows into repeatable, automated pipelines.
  • Optimize pipelines for both local development environments and AWS infrastructure
  • Maintain and improve automated deployment workflows for ML models and related services.
  • Develop Python scripts, utilities, and automation tools to improve data science productivity.
  • Troubleshoot pipeline failures, data quality issues, infrastructure bottlenecks, and deployment problems.
  • Contribute to CI/CD workflows for model training, testing, validation, and release.
  • Maintain documentation for pipelines, deployment processes, and operational best practices.

Required Qualifications:

  • 3+ years of experience in machine learning engineering, data engineering, MLOps, software engineering, or a related technical role.
  • Bachelor’s degree in Engineering, Mathematics, Computer Science, Data Science, or a related field, or equivalent academic/practical experience.
  • Strong programming skills in Python
  • Experience with scripting and automation in Linux-based environments.
  • Practical understanding of ML workflows, including data preparation, training, validation, and deployment.
  • Familiarity with ML and data science libraries such as NumPy, scikit-learn, PyTorch, LangChain, pandas, or similar tools.
  • Familiarity with Linux, shell scripting, and command-line tools.
  • Understanding of the AWS ecosystem, including services such as EC2, Lambda, S3, IAM, CloudWatch, and CI/CD tools.
  • Experience building or maintaining automated pipelines for data processing, model training, validation, or deployment.
  • Strong debugging, problem-solving, communication, and documentation skills.

Preferred Qualifications:

  • Experience with computer vision pipelines, including image or video data processing.
  • Experience working with LLM applications, embeddings, retrieval-augmented generation, or LangChain-based workflows.
  • Familiarity with lower-level programming languages such as C and/or C++ is a plus.
  • Experience with Docker, containerized training environments, or reproducible ML workflows.
  • Familiarity with CI/CD systems such as GitHub Actions, GitLab CI, Jenkins, AWS CodePipeline, or similar tools.
  • Experience managing GPU-based workloads locally or in the cloud.
  • Familiarity with dataset versioning, experiment tracking, data validation, and model evaluation best practices.
  • Understanding of MLOps principles and production ML system design.

We look forward to meeting you!

RealNetworks

About RealNetworks

Building on a legacy of digital media expertise and innovation, RealNetworks has created a new generation of products that employ best-in-class artificial intelligence and machine learning to enhance and secure our daily lives. SAFR® (safr.com) is the world's premier facial recognition platform for live video. Leading in real-world performance and accuracy as evidenced in testing by NIST, SAFR enables new applications for security, convenience, analytics, and powers StarSearch by Real and RealPlayer 20/20 (real.com). Kontxt™ (kontxt.com) is the foremost platform for categorizing A2P messages to help mobile carriers build customer loyalty and drive new revenue through text message classification and antispam.

For more information, visit: www.realnetworks.com.

Industry
IT & Software
Company Size
501-1,000 employees
Headquarters
Seattle, Washington
Year Founded
1994
Social Media