Senior Machine Learning Engineer - AI-Assisted Data Annotation

Навыки

• Computer Vision
• Решения на данных
• Лидерство
• Machine Learning
• NLP
• Zapier / Make / n8n
• Мониторинг и observability

О компании и продукте

• We are seeking a Senior Machine Learning Engineer – AI-Assisted Data Annotation to own the automated annotation track within ABBYY’s Document AI Data team .
• This role sits at the intersection of large model capabilities and production data engineering , leveraging LLMs and vision-language models to generate high-quality training data at scale. You will design and build AI-assisted annotation pipelines , ensuring outputs are accurate, measurable, and reliable for downstream model training.
• This is an ideal role for engineers who combine deep model expertise with strong system-building instincts and thrive in fast-moving, experimental environments.
• Join ABBYY and be part of a team that celebrates your unique work style. With flexible work options, a supportive team, and rewards that reflect your value, you can focus on what matters most – driving your growth, while fueling ours.

Задачи

• Technical Development & Innovation
• Design and implement AI-powered annotation pipelines using large models to generate ground truth labels at scale
• Develop and refine prompting strategies, few-shot examples, and fine-tuning approaches to improve accuracy and consistency
• Build systems for label verification, confidence scoring, and quality validation
• Evaluate which tasks are suitable for automated annotation vs. human review , and define decision criteria
• Create evaluation frameworks to benchmark automated annotations against human-labeled data
• Continuously improve annotation quality using feedback from human review workflows
• Project Ownership & Leadership
• Own the automated annotation track end-to-end , from architecture through production monitoring
• Drive technical decisions across model selection, pipeline design, and validation strategies
• Define integration points with platform infrastructure and model serving systems
• Collaborate with Data Operations to design human-in-the-loop workflows for efficient review
• Contribute to roadmap planning with Principal-level technical leadership
• Infrastructure & Scale
• Build and optimize large-scale inference pipelines for processing millions of documents
• Implement monitoring and alerting for quality degradation and system failures
• Design batching, caching, and fallback mechanisms to balance cost, throughput, and accuracy
• Collaborate with Platform teams on model serving, APIs, and infrastructure scaling
• Maintain clear documentation of annotation strategies, metrics, and known limitations

Требования

• Education & Experience
• MS or PhD in Computer Science, Engineering, Mathematics, or related field
• 5+ years of experience in Machine Learning / AI , with focus on
• Large Language Models (LLMs)
• Vision-Language Models (VLMs)
• Data annotation or labeling systems
• Demonstrated success using large AI models to automate annotation at production scale
• Strong background in evaluation design and quality measurement
• Technical Expertise
• Deep expertise in LLMs and VLMs , including prompting, instruction tuning, and output evaluation
• Strong understanding of document understanding tasks (classification, extraction, layout analysis, semantic parsing)
• Experience designing label quality metrics , confidence scoring, and agreement analysis
• Strong programming skills in Python and proficiency with PyTorch or similar frameworks
• Experience with large-scale inference pipelines and model serving systems
• Familiarity with human-in-the-loop annotation systems and automation trade-offs
• Leadership & Communication
• Proven ability to independently own complex technical workstreams
• Strong collaboration with data operations, platform, and modeling teams
• Ability to clearly communicate quality trade-offs and system behavior to diverse stakeholders
• Rigorous, data-driven problem-solving approach
• Here are some of our local benefits
• Weekly wellness sessions to support your physical and mental well-being
• A generous paid time off policy
• Join ABBYY, and you will

Условия

• Comprehensive medical, accidental, and life insurance

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