Member of Technical Staff, Machine Learning
Bjak · Remote · Germany ·
COMPENSATION
€•• – ••k
Listed on the employer's job board (Ashby)
- Fully remote
- Python + PyTorch/JAX
- Production ML focus
- Small high-density team
Join Actai as a Member of Technical Staff in Machine Learning to develop core components for next-generation productivity tools. You will work on real production systems from day one, focusing on high reliability, persistent context, and reducing hallucinations in long-running workflows.
This position is ideal for engineers who want to strengthen their systems judgment by shipping, debugging, and iterating on large-scale ML models outside of pure research settings.
What you'll do
- Build and improve ML components across data, training, evaluation, and inference
- Fine-tune and adapt models within larger production systems
- Implement evaluation and testing frameworks to understand model behavior
- Build and maintain data pipelines for real-world and synthetic data
- Debug model issues, performance bottlenecks, and production incidents
- Ship improvements iteratively based on real user feedback
- Collaborate closely with senior ML engineers and product teams
What you'll need
- Strong foundations in machine learning and modern neural architectures
- Hands-on experience training, fine-tuning, or deploying ML models
- Comfortable writing production-quality code and learning new tools quickly
- Curious and coachable mindset with eagerness to learn from production systems
- Ability to work through ambiguity with guidance and grow ownership over time
- Bias toward shipping, iteration, and continuous improvement
Stack
- Python
- PyTorch
- JAX
- GPUs
Hiring process
- Applications evaluated by technical team members
- Three to four interviews maximum
- Interviews conducted via virtual meetings or onsite
- Prompt decision process valued for transparency and efficiency