{"id":2015389,"url":"https://alion.io/job/runna-senior-software-engineer-growth","title":"Senior Software Engineer (Growth)","company":{"id":1770154,"name":"Runna","domain":"runna.com","url":"https://alion.io/company/runna-com","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Welcome to the Jungle","truth_index":null},"role":"Backend","role_family":"Backend","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":{"min":70000,"max":78000,"currency":"GBP","period":"year","gross":null,"usd_annual":103482},"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"React Native","optional":false},{"name":"A/B Testing","optional":true},{"name":"Amazon EventBridge","optional":true},{"name":"Amazon S3","optional":true},{"name":"Apollo Client","optional":true},{"name":"AWS","optional":true},{"name":"DynamoDB","optional":true},{"name":"GitHub Actions","optional":true},{"name":"GraphQL","optional":true},{"name":"Intercom","optional":true},{"name":"JavaScript","optional":true},{"name":"Kotlin","optional":true},{"name":"Node JS","optional":true},{"name":"React.js","optional":true},{"name":"RevenueCat","optional":true},{"name":"Snowflake","optional":true},{"name":"Swift","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-09-23T00:16:05Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-11T19:34:08Z","board_verified":true,"closed_at":null,"days_open":18,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":18},"description":"Join Runna, a fast-growing startup in the fitness industry. As a Senior Software Engineer (Growth), you will architect, build, test, and ship high-impact user journeys and subscription funnels. You will design and run experiments to improve conversion rates, collaborate with cross-functional teams, and own features end-to-end. Enjoy a generous stock options package, 25 vacation days, and a unique opportunity to shape Runna's product and culture.\nMissions\nArchitect, build, test, and ship high-impact user journeys and subscription funnels to improve conversion rates.\nDesign and run experiments across web and app onboarding flows, paywalls, and plan discovery to enhance user engagement.\nCollaborate with Product, Design, and Data teams to prioritize opportunities, define success metrics, and make data-driven decisions.\nProfil recherché\n - 2+ years of full stack experience - we value full stack experience more than depth in just one layer- React experience (React Native is a bonus, not a requirement)\n- Solid TypeScript / JavaScript experience\n- Experience building user-facing product surfaces where conversion and UX really matter - onboarding, paywalls, landing pages, growth loops, etc\n- Comfortable working in a fast paced, iterative environment with lots of experimentation and learning from data\n- Able to deliver features end-to-end: from architecture through to rollout, measurement and iteration\n- Curious about what didn't work as much as what did\n- React or React Native (iOS and Android)\n- TypeScript\n- App Store Connect / Play Store\n- Serverless (AWS) - Lambdas, SQS, DynamoDB, EventBridge, S3\n- Sentry, GitHub Actions\n- Node.js\n- Backend\n- Mixpanel, Intercom, RevenueCat\n- Tools & Platforms\n- Frontend\n- GraphQL (Apollo Client)\n- Here's what we work with. You won't need all of it on day one\n- Google Tag Manager, Snowflake\n- Experience with analytics and experimentation tooling (A/B tests, feature flags, etc)\n- Experience with Swift or Kotlin for mobile\n- Experience working on growth, experimentation, or funnel optimisation teams","description_format":"text","description_chars":2059,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Stock options"],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-07T13:10:09Z"}],"visa":[],"liveness":{"score":74,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.819,"p_room":0.9,"age_days":17,"expected_fill_days":39,"reasons":["conf:1","velocity","win:mid"],"computed_at":"2026-10-10T05:45:15Z"},"pay":{"stated_usd_annual":103482,"is_top_pay":false},"html_url":"https://alion.io/job/runna-senior-software-engineer-growth","json_url":"https://alion.io/job/runna-senior-software-engineer-growth.json","meta":{"generated_at":"2026-10-11T20:12:55Z","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":7795,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-12T00:00:00Z"}},"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":1770154},"rest":"https://alion.io/mcp/rest/get_company?id=1770154"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Frunna-senior-software-engineer-growth"},{"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%2Frunna-senior-software-engineer-growth"},{"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%2Frunna-senior-software-engineer-growth"},{"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/runna-senior-software-engineer-growth\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Frunna-senior-software-engineer-growth"}]}