SmartRecruiters

Tech / AI / Software

SeniorMachineLearningEngineer(AItools)

Poland FULL TIME Remote Friendly
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for mid candidates.

The Brief

“Senior Machine Learning Engineer (AI tools) at SmartRecruiters. Skills: Machine Learning, AI, NLP, agentic workflows, large language models, conversational systems. Architect and build agentic workflows that combine large language models, reasoning components, and data pipelines to create adaptive, goal-driven conversational systems. Lead the design and development of advanced ML/NLP products, from ideation to production - including model training, evaluation, optimization, and deployment”

What You'll Achieve.

boost the efficiency of recruiting and hiring teams; deliver the most personalized experience ever; deliver intelligent and context-aware recruiting experiences at scale; measurable outcomes

Industry & Context.

Tech / AI / Software
Problems you'll solve

analytical thinking; reasoning components

Eligibility Requirements

position is available only under a standard contract of employment with 80% of tax deductible cost

What They're Looking For.

Must Have

5+ years of experience developing and deploying machine learning systems in production, Proven expertise in NLP techniques, LLM fine-tuning, and model evaluation, proficiency with deep learning frameworks (e. g. , PyTorch, TensorFlow) and ML tools (e. g. , scikit-learn, Hugging Face), Advanced Python programming skills and solid software engineering fundamentals, Experience designing and maintaining end-to-end ML pipelines, from data ingestion to deployment, analytical thinking, creativity, and an ownership mindset, Excellent communication and collaboration skills in a cross-functional, international environment, Fluency in English, both written and spoken

Nice to Have

Hands-on experience with agentic workflows or building autonomous AI systems is a major plus, Familiarity with chatbots, conversational AI, or multi-agent systems is strongly preferred, Experience with data quality management, evaluation metrics, or observability in ML systems is a plus

What You'll Do.

Architect and build agentic workflows that combine large language models

and data pipelines to create adaptive

goal-driven conversational systems

Lead the design and development of advanced ML/NLP products

from ideation to production - including model training

Drive experimentation with new approaches for agentic reasoning

and autonomous system design

Collaborate closely with product and engineering teams to integrate intelligent agents into real-world recruiting workflows

Guide technical decisions

mentor other engineers

and help define best practices for scalable

maintainable ML systems

Contribute to the evolution of our NLP and conversational intelligence stack

focusing on reliability

Proactively identify opportunities to automate

and innovate within our chat-based ecosystem

How You'll Work.

Team & Collaboration

Collaborate closely with product and engineering teams; Guide technical decisions, mentor other engineers; Excellent communication and collaboration skills in a cross-functional, international environment

Communication Scope

Excellent communication and collaboration skills in a cross-functional, international environment; Fluency in English, both written and spoken

Full Job Description

SmartRecruiters is the Recruiting AI Company that transforms hiring for the world’s leading enterprises. Built for global scale, SmartRecruiters, an SAP company, delivers an AI-powered hiring platform that automates and optimizes the entire talent acquisition process, ensuring faster and smarter hiring decisions. More than 4,000 companies, including Amazon, Visa, and McDonald's, rely on SmartRecruiters to build winning teams. In 2025, SmartRecruiters joined SAP, the global leader in enterprise applications. Together, SmartRecruiters and SAP are accelerating the reinvention of hiring by combining cutting-edge AI innovation with the scale, reach, and resources of SAP’s ecosystem. At SmartRecruiters, we are a values-driven, globally focused tech company with strong financial backing and a bold vision for the future of work. We commit and dig deep, embracing challenges with grit, curiosity, and a drive for excellence. We foster a collaborative and inclusive work environment, where trust and determination bring us together. Because together, we will win. Recognized by Fosway Industry Analysts as a strategic leader in recruitment technology for three consecutive years, and awarded by Comparably as a top company for Women, Perks and Benefits, Work-Life Balance, Happiness, Compensation, Diversity, and Culture - we take pride in creating a place where everyone can thrive. Our remote-friendly culture, competitive salaries, and strong internal mobility ensure that high performers have meaningful growth opportunities in an environment built on respect and empowerment. We are looking for a Senior Machine Learning Engineer to join our Chat Group, where we’re building the next generation of intelligent conversational systems for the recruiting industry. Our mission is bold yet simple: boost the efficiency of recruiting and hiring teams and deliver the most personalized experience ever - powered by cutting-edge ML, NLP, and agentic AI. You’ll play a central role in designing and de

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