Senior Machine Learning / AI Engineer (RL)

Acaisoft is a company that focuses on cloud-native managed services. Our group of over 200 talented engineers concentrates on the complete software development life cycle. Over the years of our cooperation with start-ups, scale-ups, and corporations, we have learned what it takes to deliver. Our engineers are top-class specialists in frontend, mobile, and backend development, as well as infrastructure architects.

• 6+ years Python software engineering experience
• Minimum 3 years in Machine Learning or Environment Engineering
• Practical experience with LangChain and AI frameworks
• Reinforcement Learning experience and continuous learning systems
• Prompt engineering and agent design
• Microservices, distributed systems, Kafka or Azure ServiceBus
• Experience translating business requirements and planning work for self or small team
• Availability to work approximately 12:00 - 20:00 (client time zone)

Nice to have:

• Microservices
• Distributed systems
• Kafka

• Design and deploy large-scale fault-tolerant AI inference services and distributed systems for real-time agents.
• Develop RL environments and continuous learning/online optimization systems for production.
• Orchestrate foundational models using LangChain and related tools; implement prompting, agent design, RAG workflows.
• Architect microservices and asynchronous messaging solutions (Kafka, Azure ServiceBus) for high-volume real-time interactions.
• Ensure scalability, reliability and observability of evaluation and optimization pipelines for AI agents.