Senior ML Engineer (AI Platform)

TL;DR

Senior ML Engineer (AI Platform): Building the next generation of AI-powered equity research for individual investors with an accent on production-grade ML systems and LLM workflows. Focus on designing end-to-end AI features, optimizing inference and evaluation, and integrating financial reasoning into large-scale data systems.

Location: Celetná, Praha 1, Czechia

Company

hirify.global is a media and entertainment business operating iconic brands including CNBC and StockStory, focusing on financial news and AI-driven research.

What you will do

• Design, build, and operate core components of the AI platform, including production-grade ML systems and LLM workflows.
• Own end-to-end delivery of AI features from data pipelines and training to inference and monitoring.
• Contribute to architectural decisions and technical standards while mentoring peers to elevate ML quality.
• Identify and mitigate risks in AI systems, such as performance regressions and operational issues.
• Collaborate with market professionals and hedge fund managers to inform modeling and product design.

Requirements

• Minimum of 8 years of experience in software engineering with a focus on machine learning or AI systems.
• Strong proficiency in Python, TypeScript, or Java.
• Proven experience with LLMs, ranking/recommendation systems, search, or applied NLP.
• Experience building and operating production ML systems at scale.
• Bachelor’s degree in Computer Science or equivalent practical experience.

Nice to have

• Hands-on experience with deep learning architectures including CNNs, RNNs, or Transformers.
• Background in classical NLP techniques such as tokenization, embeddings, and information extraction.
• Experience building human-in-the-loop training or evaluation workflows.

Culture & Benefits

• Startup-like environment with high ownership, fast execution, and room for experimentation.
• Stability of a publicly traded company with direct access to senior leadership.
• Unique opportunity to learn sophisticated market analysis from former hedge fund managers.
• Collaborative, low-bureaucracy environment.