AI Engineer

On behalf of our Client from the UK, [компания] is looking for a AI Engineer (Part-time). The Client runs its own proprietary, self-hosted AI platform. This platform deploys open-source LLMs directly inside the client’s environment—whether on-premises or within a private AWS cloud—ensuring no data is ever shared with third-party AI services. As an AI Engineer, you will help build, enhance, and extend this AI platform to deliver tailored solutions across client projects. What you’ll do - Deploy and serve open-source LLMs on GPU hardware with vLLM - Build RAG knowledge bases over client documents and data - Develop AI agents that query databases, send emails or create tickets, with guardrails and human approval steps - Build multi-step workflows triggered by events, schedules or user input - Integrate the platform with client CRM, ERP and helpdesk systems via APIs - Set up SSO, role-based access control, audit logging and usage policies What you’ll need - Hands-on experience with self-hosted open-source LLMs - vLLM or a similar model serving framework - RAG pipelines: document ingestion, search, context-aware answers - AI agents and workflow automation - API integrations with business systems - AWS and GPU-based infrastructure - Understanding of data security and governance in regulated sectors (healthcare, government, education, professional services) In return we offer: - The friendliest community of like-minded IT-people - Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the broadest variety of modern technologies - [компания] Medical Insurance program designed to attend our teams’ needs - Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note - Perfect office location in the city-center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both - No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones - English classes in 1-to-1 & group modes with elements of gamification - Neverending fun: sports events, tournaments, music band, multiple affinity groups - Come on board, and let’s grow together!