Senior AI Engineer

SmartRecruiters Inc; Berlin; Hybrid; EUR 70.000 - 90.000; Vollzeit

Zusammenfassung

A leading recruitment technology firm in Berlin is seeking a Senior AI Engineer to develop intelligent conversational systems. In this role, you will design and build agentic workflows and lead advanced machine learning products from ideation to production. You should have over 5 years of experience in machine learning systems and proficiency in NLP techniques. The position offers the opportunity to work with a global team in a hybrid workplace focused on innovation and measurable outcomes.

Qualifikationen

• 5+ years of experience developing and deploying machine learning systems in production.
• Proven expertise in NLP techniques, LLM fine-tuning, and model evaluation.
• Experience designing and maintaining end-to-end ML pipelines.

Aufgaben

• Architect and build agentic workflows using large language models.
• Lead the design and development of advanced ML/NLP products.
• Integrate intelligent agents into real-world recruiting workflows.

Kenntnisse

NLP techniques

Deep Learning frameworks (e.g. PyTorch, TensorFlow)

Python programming

Agentic workflows

Data quality management

Excellent communication skills

Analytical thinking

Ausbildung

BSc or MSc in Computer Science, Machine Learning, AI, NLP

Tools

scikit-learn

Hugging Face

AWS

Jobbeschreibung

We are looking for a Senior AI Engineer to join our Chat Group where were 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.

Youll play a central role in designing and developing agentic workflows where autonomous AI agents collaborate reason and act to deliver intelligent and context‑aware recruiting experiences at scale .

At SmartRecruiters youll be part of a global high‑impact team shaping how people connect with jobs.

Youll work with passionate peers across Germany Poland the UK and the US - in a culture that values autonomy innovation and measurable outcomes.

Were not just building chat systems - were building the AI recruiting assistants of the future.

What Youll Do

• 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
• Drive experimentation with new approaches for agentic reasoning coordination 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 personalization and user impact
• Proactively identify opportunities to automate improve and innovate within our chat‑based ecosystem

Qualifications

• BSc or MSc in Computer Science Machine Learning AI NLP or a related technical field -or equivalent practical experience
• 5 years of experience developing and deploying machine learning systems in production
• Proven expertise in NLP techniques LLM fine‑tuning and model evaluation
• Strong 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
• 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
• Strong 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

Additional Information

SmartRecruiters is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race religion color national origin gender (including pregnancy childbirth or related medical conditions) sexual orientation gender identity gender expression age status as a protected veteran status as an individual with a disability or other applicable legally protected characteristics.

Key Skills

APIs,C / C++,Computer Graphics,Go,React,Redux,Node.js,AWS,Library Services,Assembly,GraphQL,High Voltage

Remote Work: Yes

Employment Type: Full-time

Department / Functional Area: Engineering

Experience: years

Vacancy: 1