> Markdown version of [/jobs/ext/3323168-senior-machine-learning-engineer-care](https://www.wearedevelopers.com/jobs/ext/3323168-senior-machine-learning-engineer-care). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Machine Learning Engineer - Care - **Company:** DoorDash, Inc. - **Location:** London, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Machine Learning, Circleci, Large Language Models, Generative AI, Kubernetes, Production Code, Machine Learning Operations, Virtual Agents - **Published:** September 26, 2026 - **Apply:** https://www.totaljobs.com/job/senior-machine-learning-engineer/doordash-job108047003 ## About the Role as an ML Engineer or Data Scientist, with a proven ability to write high-quality production code in .Significant experiencePython of productionising Generative AI workstreams or Agentic AI projects, including a deep understanding of LLMs, transformers, and fine-tuning.Demonstrated ownership to deploy and manage models using modern infrastructure tools such as .Proven abilityDocker, Kubernetes, and CircleCI of traditional ML and evaluation techniques, balanced with a bias for simplicity and measurable business impact.Strong foundational knowledge with experience mentoring peers and a drive to solve complex, real-world problems at scale.A collaborative mindset Nice to Have Experience with evaluation harnesses and frameworks specifically designed for Generative AI. Familiarity with observability, monitoring, and safety techniques for deployed GenAI systems. Experience working with strongly typed languages, such as .Go, If you're excited about making a real impact in a fast-moving marketplace and growing your career alongside ambitious, supportive teams, we'd love to hear from you! ## Description You'll be joining the team. Care is an area with significant opportunity and real customer impact; you'll take ownership of existing models and help define strong ML foundations in spaces that are still evolving, from LLM-powered automation to customer compensation logic.Care Here's what your day-to-day might look like: Lead the design, development, and productionisation of machine learning models used in customer support and high-stakes decision systems.Own the full ML lifecycle: Build robust monitoring, evaluation, and alerting frameworks to detect model underperformance, drift, or unexpected behaviour in real-time.Architect for reliability: Partner closely with Product Managers to turn ambiguous customer problems into robust, scalable ML solutions.Collaborate on product strategy: Provide technical leadership in areas with unclear ownership, setting the gold standard for ML quality, reliability, and maintainability.Drive technical excellence: Work with data scientists and engineers across the global organisation to embed models into high-performance, scalable systems.Bridge science and engineering ## Related Videos - [Navigating the AI Revolution in Software Development](https://www.wearedevelopers.com/videos/1266-navigating-the-ai-revolution-in-software-development) - [Your imaginations is (no longer) the limit: how Generative AI empowers people to be creative](https://www.wearedevelopers.com/videos/741-your-imaginations-is-no-longer-the-limit-how-generative-ai-empowers-people-to-be-creative) - [Securing Your Web Application Pipeline From Intruders](https://www.wearedevelopers.com/videos/53-securing-your-web-application-pipeline-from-intruders) - [Understanding Kubernetes in a visual way](https://www.wearedevelopers.com/videos/100085-understanding-kubernetes-in-a-visual-way) - [How E.On productionizes its AI model & Implementation of Secure Generative AI.](https://www.wearedevelopers.com/videos/623-how-e-on-productionizes-its-ai-model-implementation-of-secure-generative-ai) - [The shadows that follow the AI generative models](https://www.wearedevelopers.com/videos/624-the-shadows-that-follow-the-ai-generative-models) ## Related Articles - [What Are Large Language Models?](https://www.wearedevelopers.com/magazine/304-what-are-large-language-models) - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer) - [MLOps And AI Driven Development](https://www.wearedevelopers.com/magazine/82-mlops-and-ai-driven-development) - [Got AI ideas but no money? Here are 10 free ways to level up your AI skills with Google Cloud](https://www.wearedevelopers.com/magazine/600-got-ai-ideas-but-no-money-here-are-10-free-ways-to-level-up-your-ai-skills-with-google-cloud) - [How machine learning can help us tell fact from fiction](https://www.wearedevelopers.com/magazine/509-how-machine-learning-can-help-us-tell-fact-from-fiction) - [MLOps – What’s the deal behind it?](https://www.wearedevelopers.com/magazine/125-mlops-what-s-the-deal-behind-it)