Senior / Middle+ AI Engineer

We support tech companies in building engineering teams. For this role, we act as a recruitment partner handling the hiring process on behalf of our customer.

We're helping our customer build their engineering team and hire a Senior / Middle+ AI Engineer.

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The team operates in stealth. We'll be happy to share details during the interview stages.

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We are looking for a Senior or Middle+ AI Engineer to help build a new generation of autonomous AI systems. This role combines AI, LLMs, agent systems, backend engineering, and distributed systems.

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The product is live with customers, and you will own key parts of its development. 

• Autonomous AI agents with persistent state and memory
• Agent planning, reasoning, and decision-making
• Behavioral and personality models that influence decisions
• Long-term memory and context management
• Tool use and dynamic tool selection
• Browser and environment interaction
• Autonomous data exploration and extraction
• Distributed systems for running many agents and workers
• Monitoring, evaluation, and simulation

• 4+ years in software engineering or AI/ML, including hands-on work on AI agents and agent-based systems
• Strong knowledge of LLMs: choosing models by task and cost, memory, retrieval, and context management
• Strong backend and system design skills (TypeScript/Node.js or Python preferred)
• Distributed and async systems: message queues, caching, NoSQL and vector databases
• AWS, container orchestration (Kubernetes, Fargate, or similar) and VMs
• Product mindset and ability to take ideas from concept to a working solution independently
• Fluent English — B2

• Multi-agent systems, computer-use / browser agents and behavioral modeling
• Large-scale distributed systems
• MCP and API integrations with customer systems
• Experience with Next.js
• Background in OSINT, intelligence, or cybersecurity

Next.js, Node.js, TypeScript, Python, NoSQL and vector databases, message queues, AWS, containers.