{"id":572410,"url":"https://alion.io/job/motorway-senior-developer-experience-platform-engineer","title":"Senior Developer Experience Platform Engineer","company":{"id":4269,"name":"Motorway","domain":"motorway.co.uk","url":"https://alion.io/company/motorway","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":null},"role":"DevOps","role_family":"DevOps","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":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":73000,"max_usd":148000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":61},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"AWS Fargate","optional":false},{"name":"CI/CD","optional":false}],"status":"live","first_seen_at":"2026-09-09T11:09:00Z","employer_posted_date":"2026-09-09","last_verified_at":"2026-11-02T20:38:59Z","board_verified":true,"closed_at":null,"days_open":54,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":54},"description":"About Motorway\nMotorway is the UK's largest online car-selling platform. We connect private sellers directly with over 8,000 dealers nationwide. Our online platform helps sellers achieve great prices for their cars while giving dealers fast, reliable access to the stock they want for their dealerships. Founded in 2017, our award-winning, technology-led approach has redefined the experience of selling a car. Motorway is backed by some of the world’s leading technology investors, having raised £143 million in Series C funding.\nThis is a unique opportunity to join a fast-growing scale-up at a crucial phase of growth and help change an industry for the better.\nAbout the job\nAre you someone with a passion for DevOps and are looking to help build and be part of a new Developer Experience team within the Motorway Product & Engineering org? Motorway continues to grow, and we want to provide our developers with the best experience, which is where you come in.\nWe have recently built and rolled out a new container platform on top of AWS Fargate, and are currently enhancing our observability, reliability, and developer-focused tooling. We will continue to build and evolve secure, standardised platform capabilities that reduce cognitive load and help teams ship faster with confidence.\nThis is an exciting time to join, the team is new and the company growing which presents opportunities to do things “right” to set up success for the org into the future.\nWhat you'll do\nOwn and evolve our AWS environments and shared platform infrastructure, focusing on reliability, scalability, and ease of use for product teams.\n\nDesign and build opinionated, self-service tooling that makes it easy for engineers to build, deploy, and operate services correctly.\n\nContinuously reduce manual work (toil) by automating common workflows and standardising infrastructure using infrastructure-as-code and platform abstractions.\n\nDefine and implement platform-level monitoring and alerting standards that provide meaningful signals without overwhelming teams.\n\nEnable product teams to use shared metrics and signals to understand and improve the reliability of their services across environments.\n\nOwn and evolve our continuous delivery and release capabilities, reducing time to production while maintaining high standards of reliability and safety.\n\nStay current with best practices in application hosting, continuous delivery, and developer experience, and apply them pragmatically to the platform.\n\nUpskill and mentor other engineers in the team.\n\nAs a senior engineer, you are expected to bring prior experience operating and evolving production platforms at scale. You’ll use your judgement to make trade-offs, anticipate failure modes, and help the team avoid repeating past mistakes. Learning is encouraged and supported, but you should be comfortable operating independently after onboarding and sharing lessons from real-world experience.\nRequirements\nProven track record of owning and operating web platforms in production at scale.\n\nStrong experience with AWS in a production environment.\n\nExperience defining meaningful metrics, monitoring, and alerting for web platforms, with a strong intuition for actionable vs noisy signals.\n\nExperience working with platform-level security controls and observability, including identifying and responding to abnormal or unsafe system behaviour.\n\nExperience designing and operating continuous delivery systems that support safe, repeatable, zero-downtime deployments.\n\nExperience responding to production incidents in an on-call environment and improving systems based on what you learn.\n\nComfortable with command-line tools and environments.\n\nProficient with at least one programming language used for automation or tooling.\n\nEnjoy solving complex, cross-cutting problems in collaboration with engineers across the organisation\n\nComfortable working in a fast-moving environment with evolving requirements and priorities.\n\nEnjoy mentoring and sharing knowledge within the team and the wider engineering organisation.\n\nThis role includes a shared, out-of-hours on-call rotation after an initial onboarding period. On-call is supported by the wider engineering team and is designed to be sustainable and continuously improved\nBenefits\nA competitive salary\n\nBUPA health insurance\n\nDiscounted gym membership through BUPA\n\nOnHand volunteering membership and one paid volunteering day per year\n\nHybrid working\n\nPension scheme\n\nMotorway car leasing scheme - lease a zero-emissions electric vehicle at a significant discount\n\nEnhanced parental leave - We offer enhanced maternity pay (26 weeks of full pay) and enhanced paternity pay (4 weeks of full pay) to eligible employees.\n\nWorkplace nursery scheme\n\nRegular social events\n\nCycle to work scheme\n\nEqual opportunities statement\nWe are committed to equality of opportunity for all employees. We work to provide a supportive and inclusive environment where people can maximise their full potential. We believe our workforce should reflect a variety of backgrounds, talents, perspectives and experiences. Our strong commitment to a culture of inclusion is evident through our constant focus on recruiting, developing and advancing individuals based on their skills and talents.\nWe welcome applications from all individuals regardless of age, disability, sex, gender reassignment, sexual orientation, pregnancy and maternity, race, religion or belief and marriage and civil partnerships.","description_format":"text","description_chars":5469,"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":["Gym membership","Health insurance","Hybrid work","Parental leave","Workplace nursery"],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Marketplaces"],"lifecycle":[{"event":"open","at":"2026-09-09T14:02:48Z"}],"visa":[{"country":"GB","licensed_sponsor":true,"evidence":"Licensed UK visa sponsor (Skilled Worker)","filings_12m":null,"filings_prev_12m":null,"green_card_filings_12m":null,"median_offered_wage_usd":null,"route":"Skilled Worker","cap_exempt":false,"checked_at":"2026-10-31T06:23:40+00:00","sources":["UK Home Office: register of licensed sponsors (workers)"],"filings_for_role_12m":0}],"liveness":{"score":34,"band":"fade","label":"Fading","p_open":1,"p_active":0.764,"p_room":0.45,"age_days":53,"expected_fill_days":32,"reasons":["conf:3","win:tail"],"computed_at":"2026-11-02T06:13:15Z"},"pay":null,"html_url":"https://alion.io/job/motorway-senior-developer-experience-platform-engineer","json_url":"https://alion.io/job/motorway-senior-developer-experience-platform-engineer.json","meta":{"generated_at":"2026-11-02T23:13:45Z","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":32704,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-03T00:00:00Z"}},"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":4269},"rest":"https://alion.io/mcp/rest/get_company?id=4269"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmotorway-senior-developer-experience-platform-engineer"},{"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%2Fmotorway-senior-developer-experience-platform-engineer"},{"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%2Fmotorway-senior-developer-experience-platform-engineer"},{"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/motorway-senior-developer-experience-platform-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmotorway-senior-developer-experience-platform-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":572410}},{"tool":"search_jobs","arguments":{"company":"motorway.co.uk","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":572410},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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