Note: The job is a remote job and is open to candidates in USA. X4 Technology is seeking a Principal AI/ML Engineer to help shape how AI is engineered, deployed, governed, and scaled across the business. The role combines hands-on production machine learning with setting technical direction, establishing engineering and MLOps standards, managing the model lifecycle, and mentoring engineers.
Responsibilities
- Design and build production-grade ML solutions
- Shape the AI/ML platform and architecture
- Establish best practice across MLOps, deployment, monitoring and retraining
- Own the end-to-end model lifecycle
- Build monitoring around performance, drift and bias
- Champion Responsible AI, governance and model risk
- Work closely with Data, Platform, Architecture, Security and business teams
- Create reusable frameworks, reference implementations and technical standards
- Mentor engineers and lead technical reviews
- Evaluate emerging AI technologies and turn them into practical solutions
Skills
- Someone with strong hands-on experience across:
- 🐍 Python & SQL
- 🤖 Machine Learning / modern ML frameworks
- ⚙️ MLOps & production ML
- 📊 Statistics & ML techniques
- 🧠 Responsible AI
- ☁️ AI/ML platforms & model lifecycle management
- You'll also need to be comfortable operating at Principal level - influencing architecture, challenging existing approaches, communicating with senior stakeholders and raising the engineering bar around you
Company Overview