{"id":2681577,"url":"https://alion.io/job/just-eat-takeaway-com-senior-machine-learning-engineer-2","title":"Senior Machine Learning Engineer","company":{"id":54498,"name":"Just Eat Takeaway.com","domain":"justeattakeaway.com","url":"https://alion.io/company/just-eat-takeaway-com","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":null},"role":"AI/ML","role_family":"AI/ML","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bristol, United Kingdom","United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":90000,"max_usd":168000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":40},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon SageMaker","optional":false},{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"Dagster","optional":false},{"name":"Docker","optional":false},{"name":"Feature Store","optional":false},{"name":"GCP","optional":false},{"name":"Kubernetes","optional":false},{"name":"Machine Learning","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false},{"name":"Terraform","optional":false},{"name":"Vertex AI","optional":false}],"status":"live","first_seen_at":"2026-10-15T00:00:00Z","employer_posted_date":"2026-10-15","last_verified_at":"2026-10-20T14:26:35Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"Position: Senior Machine Learning Engineer\nDepartment: Growth & Customer Experience Engineering\nReporting to: Technology Manager\nLocation: Bristol/London\nHybrid role: 3 days a week from office & 2 days working from home\nFull time / Part time role: Full time\nReady for a challenge?\nThen Just Eat Takeaway.com might be the place for you. We're a leading global online food delivery platform, and our vision is to empower everyday convenience.\nWhether it's a Friday-night feast, a post-gym poke bowl, or grabbing some groceries, our tech platform connects tens of millions of customers with hundreds of thousands of restaurant, grocery and convenience partners across the globe.\nAbout this role\nWe are looking for a Senior Machine Learning Engineer to join a cross functional team, focussing on growing our product algorithmic recommendations within Just Eat Takeaway.com.\nYour team will focus on evolving existing machine learning and AI capabilities across the platform, improving those capabilities, and innovating new ones for the future.\nAs a Senior Engineer you will drive our architecture, write highly scalable and testable code, mentor engineers and challenge our teams to strive for excellence. You will work closely with a large number of teams, both internal and external, with inner-sourced development our standard way of working.\nOwnership is one of the core engineering principles in our organisation - we write it and we own it. Engineers are expected to take responsibility for their work from discovery to production, ensuring the ongoing reliability and stability of our systems.\nThis role offers you the opportunity to lead, deliver, and care for cutting-edge ML systems that impact millions of customers daily.\nThese are some of the key components to the position:\nCollaborate extensively with Data Scientists, Product Managers, and Backend Engineers to bridge the gap between model development and production systems\nLead the architectural design of end-to-end ML systems, from data ingestion and training pipelines to real-time inference and monitoring infrastructure\nTransform innovative data science prototypes into robust, scalable, and secure production software, taking ownership of the 'path to production'\nDrive the adoption of MLOps best practices (CI/CD for ML, model versioning, feature stores) to accelerate the feedback loop for Data Scientists\nEffectively communicate the complexities of ML systems (e.g., latency vs. accuracy trade-offs) to technical and non-technical stakeholders\nBuild and maintain a strong network across the Data and Engineering organizations to ensure ML systems integrate seamlessly with the wider platform\nLead projects, mentor peers, and advocate for engineering excellence within the data science domain\nWhat will you bring to the team?\nProficiency in Python and a strong understanding of software engineering principles (OO design, patterns, testing) applied to Machine Learning\nDemonstrable experience designing and operating ML systems in production (not just training models in notebooks), including familiarity with serving patterns (e.g., REST APIs, batch inference, event-driven)\nExperience with orchestration tools (e.g., Airflow, Dagster) and cloud-native ML platforms (e.g., AWS SageMaker, GCP Vertex AI)\nAbility to influence decision-making regarding infrastructure and tooling, balancing 'build vs. buy' discussions\nStrong knowledge of Infrastructure as Code (Terraform) and containerization (Docker/Kubernetes)\nFamiliarity with data engineering fundamentals (SQL, distributed data processing) to debug and optimize data flows\nA proactive mindset to automate manual processes and a passion for improving the developer experience for Data Scientists\nAt JET, this is how we play\nOur teams forge connections internally and work with some of the best-known brands on the planet, giving us truly international impact in a dynamic environment.\nFun, fast-paced and supportive, the JET culture is about movement, growth and about celebrating every aspect of our JETers. Thanks to them we stay one step ahead of the competition.\nInclusion, Diversity & Belonging\nNo matter who you are, what you look like, who you love, or where you are from, you can find your place at Just Eat Takeaway.com. We're committed to creating an inclusive culture, encouraging diversity of people and thinking, in which all employees feel they truly belong and can bring their most colourful selves to work every day.\nWhat else are we delivering?\nWant to know more about our JETers, culture or company? Have a look at our career site where you can find people's stories, blogs, podcasts and more JET morsels.\nAre you ready to join the team? Apply now!\n#KF-LI1","description_format":"text","description_chars":4700,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-16T06:26:50Z"}],"visa":[],"liveness":{"score":79,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.874,"p_room":0.9,"age_days":5,"expected_fill_days":11,"reasons":["conf:1","velocity","win:mid","comp:brand"],"computed_at":"2026-10-20T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/just-eat-takeaway-com-senior-machine-learning-engineer-2","json_url":"https://alion.io/job/just-eat-takeaway-com-senior-machine-learning-engineer-2.json","meta":{"generated_at":"2026-10-20T16:55:41Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":19242,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-21T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":54498},"rest":"https://alion.io/mcp/rest/get_company?id=54498"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fjust-eat-takeaway-com-senior-machine-learning-engineer-2"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fjust-eat-takeaway-com-senior-machine-learning-engineer-2"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fjust-eat-takeaway-com-senior-machine-learning-engineer-2"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/just-eat-takeaway-com-senior-machine-learning-engineer-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fjust-eat-takeaway-com-senior-machine-learning-engineer-2"}]}