Job Description
Payhawk is seeking an Applied AI Engineer to join their team in Sofia. The Applied AI Engineer will be at the forefront of Payhawk's innovative agents, shaping the future of how the company leverages AI to transform financial operations. The candidate will tackle complex challenges, design and deploy intelligent systems, and collaborate with a team of talented professionals to deliver impactful solutions.
Responsibilities:
- Design and implement autonomous AI agents that leverage LLMs for reasoning, planning, and decision-making.
- Optimize and deploy LLM-based agents in production environments, ensuring efficiency, security, maintainability and reliability.
- Build robust evaluation pipelines to help us iterate over new versions of our end-to-end solution.
- Implement multi-agent systems where LLMs collaborate to solve tasks.
- Develop memory and context management strategies for long-term agent interactions.
- Fine-tune LLM models for functional calling.
- Distill LLM models for better performance and accuracy.
- Collaborate with cross-functional teams to integrate machine learning solutions into scalable products.
- Stay abreast of the latest advancements in large language models (e.g., GPT, LLama, Gemma) and Transformer-based architectures.
- Explore the evolving field of autonomous agents and identify opportunities for innovative applications.
- Leverage cloud platforms, particularly GCP, to deploy and maintain ML solutions efficiently.
Requirements:
- Background in Computer Science, Mathematics, or a related discipline.
- Hands-on experience in the development, deployment, and fine-tuning of GenAI solutions in production environments.
- Desirable: experience with autonomous agents and agentic workflows, covering the entire lifecycle from design and development to deployment in real-world scenarios.
- Proficiency in SQL and Python, along with expertise in major ML libraries and frameworks such as TensorFlow, PyTorch, and any of LangChain/LangGraph, AutoGen or LlamaIndex.
- Strong understanding of text representation techniques, feature engineering, model development, and prompt engineering.
- Familiarity with emerging trends in autonomous agents is a plus.
- Strong problem-solving abilities and a capacity to work independently.
- Ability to multitask, organize, and prioritize work.
- Exceptional integrity and work ethic.
Payhawk offers:
- Competitive compensation package based on experience
- Stock options
- 30 days holiday paid leave
- One week exchange policy to another Payhawk office (London, Berlin, Barcelona, Paris, Amsterdam)
- Flexible working hours and opportunity to work from home
- Regular team-wide events
- Additional medical care
- MultiSport card fully funded by us
- Company office massages
- Personal assistant service
- Opportunity to use the Payhawk product (that is, essentially, built by you)