637334 Senior Ml Engineer

Senior ML Engineer - Remote (EU)Most AI products are wrappers. We're building the real thing, an agent that takes on genuine tasks for everyday users: running errands, managing workflows, holding context across long and complex conversations. Reliable by design, not by luck.We're small, we move fast, and the ML layer is the product. We need someone to own it.The roleYou'll bridge research and production, taking ideas and turning them into systems that run at scale, stay reliable, and get better over time. Full-stack ML ownership: from raw data to deployed model.Day to day that looks like:Building end-to-end pipelines across data, training, evaluation, and inferenceAdapting and fine-tuning models with modern techniques: LoRA, QLoRA, SFT, DPO, distillationArchitecting inference systems that hold up under real latency and cost constraintsCreating data pipelines that produce high-quality synthetic and real-world training dataRunning evaluation that goes beyond benchmarks: robustness, safety, bias, production behaviourOwning deployment: GPU optimisation, quantisation, memory efficiency, scalingWorking directly with application engineers so ML integrates cleanly into backend, mobile, and desktopYour skills and experienceDeep understanding of deep learning and transformer architecturesProven experience training, fine-tuning, or shipping large-scale models in productionStrong with at least one major ML framework (PyTorch, JAX) and quick to pick up othersFamiliar with distributed training and inference tooling: DeepSpeed, FSDP, Megatron, ZeRO, RayEngineering discipline: code that's readable, robust, and maintainableExperience optimising for GPU constraints: quantisation, mixed precision, memoryComfortable taking ownership of ambiguous problems from zero to oneShips, iterates, learns from productionNice to haveLLM inference frameworks: vLLM, TensorRT-LLM, FasterTransformerRLHF: PPO, DPO, ORPOOpen-source contributions to ML or systems librariesScientific computing, compiler, or GPU kernel experienceMultimodal or diffusion model backgroundLarge-scale data processing: Arrow, Spark, RayWhy joinAt a big company, ML work gets absorbed into a machine. Here, your systems are the product. You'll work closely with research and engineering leadership, have real influence over how the architecture evolves, and see the direct impact of your work on users. If you want to build ML infrastructure that actually matters, this is it.