Applied AI Engineer
Bjak · Remote · Poland ·
COMPENSATION
€•• – ••k
Listed on the employer's job board (Ashby)
- Applied AI Engineer
- Python + PyTorch
- LLM integration
- Production focus
- Small elite team
Join A1 to develop AI-native applications that reduce time spent on emails, notes, and tasks by over 90%. As an Applied AI Engineer, you will own problems end-to-end, from shaping model behavior to ensuring reliable performance in production. The team focuses on high reliability for persistent context and multi-step reasoning, moving beyond demos to practical user benefits.
What you'll do
- Build and ship AI features from model to user experience
- Design prompts, tools, memory, and agent workflows
- Convert raw model outputs into structured behaviors
- Debug issues across model, orchestration, infra, and UX
- Optimize systems for latency, cost, and reliability
- Develop evaluation frameworks for real-world performance
- Translate ambiguous problems into working systems
What you'll need
- Strong foundation in machine learning and neural networks
- Experience training, fine-tuning, or deploying ML models
- Ability to write clean, production-quality code
- Comfort working across model, infra, and product layers
- Strong problem-solving skills in ambiguous environments
- Bias toward shipping, iteration, and improvement
Stack
- Python
- PyTorch
- JAX
- LLMs
- vLLM
- Vector DB
Hiring process
- Technical team evaluates applications
- Three to four interviews maximum
- Virtual meetings or onsite options
- Prompt decision after final interview