Senior AI Systems Orchestration Engineer

MyChatBot is seeking an experienced ML engineer to own the model serving and orchestration layer in a remote EU setup. You will optimize latency, cost and quality across providers including OpenAI and Anthropic, and build evaluation harnesses with A/B testing to drive improvements in RAG and tool-use.The role requires deep Python expertise, 5+ years in ML...

Luma is seeking a senior RL systems engineer to design and scale post-training RL pipelines across thousands of GPUs. You will orchestrate trainer, rollout, and environment workloads, integrating inference engines and reward systems to drive robust, efficient learning at frontier scale.You will build environments for agentic, multi-step tasks, and develop...

About The Role Our agent orchestration layer routes millions of conversations a month across LLMs, voice models and custom skills. You'll own its performance, reliability and cost. We optimize for sub-300ms response times in voice and sub-2s in chat. We pick models per request based on quality vs cost tradeoffs. We A/B test prompts in production. You'll do...

We are toogeza, a Ukrainian recruiting company that is focused on hiring talents and building teams for tech startups worldwide. People make a difference in the big game, we may help to find the right ones. Currently, we are looking for Senior Backend Engineer for Elva. Location: Remote Job Type: Full-Time About the Product: We’re building an AI-driven...

We are looking for a Tech Lead/Senior Backend Engineer on behalf of our client, an innovative technology company operating at the intersection of financial technology, AI, and digital asset infrastructure. This is an opportunity to join a highly skilled engineering team working on complex backend systems where scalability, reliability, and data integrity are...

SystemsOpen roleBuild the screens and tools people use on top of the AI system. You build the product surfaces that make IAS usable: review queues, approval flows, dashboards, and admin tools a reviewer or client actually touches. The work runs end to end on the typed Next.js and Convex stack, from schema decision to shipped screen.RemoteEU-basedCET...

toogeza is seeking an experienced Senior IT Infrastructure & Operations Engineer to take end-to-end ownership of Roosh's infrastructure. You will ensure stability, availability, security, performance and recoverability of critical IT systems, while autonomously managing daily operations and implementing improvements.You will report to the Head of IT and...

Lucentive is seeking a Senior Product Engineer to build the screens and workflows that users touch on top of the AI system. You’ll ship end-to-end features across the shared codebase and client projects, using a typed stack (Next.js/Convex/TypeScript).You’ll own data models, business logic, and UI, and collaborate with other engineers to maintain...

DualEntry is seeking a Senior AI Engineer to design and ship production AI systems transforming how finance and accounting teams operate. You will work at the intersection of LLMs, ERP workflows, and financial data, owning features from model integration to infrastructure.We value 3+ years in backend/APIs, 2+ years in production AI with real users, and...