Data Scientist / ML Engineer (AI)

TL;DR

Data Scientist / ML Engineer (AI): Developing AI-powered safety solutions including liveness detection, fraud prevention, and audio analysis for high-load digital platforms with an accent on scalable ML systems. Focus on designing CV models, building NLP pipelines, and deploying RAG and LLM-based reasoning systems.

Location: Worldwide (Remote, Hybrid, or Onsite)

Salary: €3,425–€5,400 per month (gross)

Company

hirify.global is a pre-IPO software development company that has provided full-cycle digital services for over 19 years.

What you will do

• Design and deploy CV models for liveness detection and anti-spoofing.
• Build NLP pipelines for behavioral signal extraction and incident analysis.
• Manage the full ML lifecycle, including data annotation, training, deployment, and monitoring.
• Develop and maintain fraud and abuse detection systems and safety scoring models.
• Integrate ML models with backend services and mobile infrastructure.
• Collaborate with the product team to define and validate hypotheses.

Requirements

• 5+ years of experience in DS/ML with a strong focus on the modern AI stack.
• Hands-on experience with RAG systems, vector databases, and embedding models.
• Practical LLM experience involving fine-tuning, system-level prompt engineering, and evaluation.
• Experience with audio/speech processing (ASR, speaker diarization, or conversation analysis).
• Proficiency in Python and core DS/ML libraries.
• English: Intermediate+ required

Nice to have

• Understanding of safety, risk, or compliance contexts.

Culture & Benefits

• Flexible work arrangements: fully remote, hybrid, or office-based.
• Professional and financial growth supported by mentoring and adaptation systems.
• Access to a corporate training portal and compensation for certifications (AWS, PMP, etc.).
• Private health insurance and compensation for sports activities.
• Vibrant corporate life with team events, referral programs, and a collaborative environment.