{"id":2119515,"url":"https://alion.io/job/joinvoy-backend-engineer","title":"Backend Engineer","company":{"id":1985094,"name":"Joinvoy","domain":"joinvoy.com","url":"https://alion.io/company/joinvoy","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":null},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":null,"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":183000,"period":"year","method":"role_country_seniority_unknown","sample_n":363},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Node JS","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-09-20T17:53:31Z","employer_posted_date":"2026-10-06","last_verified_at":"2026-10-11T19:31:42Z","board_verified":true,"closed_at":null,"days_open":21,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":21},"description":"The Opportunity\nVOY is a fast growing Healthtech scale-up, aiming to be the healthcare provider that millions of people trust as their partner to a long and healthy life. Our platform allows users to quickly and safely diagnose possible conditions, get treatment and support them afterwards to live a higher quality life. To do this we are building an all in one healthcare platform which brings together world leading medical expertise and technical excellence.\nWe are looking for an experienced Backend Engineer to join our growing global team and contribute to our mission to improve our patients' health and their lives\nWhat you’ll do\nDevelop scalable & reliable systems\nDevelop core functionality for our own customer-facing and internal products, systems and data platforms, and e-commerce capabilities using modern frameworks\nDevelop extensible platforms and architectures that make it possible to quickly and efficiently launch new products and lines of business\nDevelop and maintain integrations with third-party systems\nDevelop the APIs powering the web & mobile platforms for our product portfolio\nDrive impact in a team environment\nYou’ll work with other software engineers, designers, QAs, product managers, business stakeholders and domain experts\nYou’ll drive impact and own your work end-to-end - from scoping & planning, architectural design decisions, implementation and testing, to production deployment and operations.\nWho you are\nYou have a genuine enthusiasm for software engineering and enjoy finding the right solution to the problem at hand and making practical tradeoffs\nYou are excited about contributing to a product that can drive positive change to the lives of millions of people around the world\nYou have strong ownership mindset - “you build it, you run it”\nYou’re eager to continuously learn, grow and step out of your comfort zone\nThe idea of working in a successful, high growth startup in a fast paced role excites you\nWhat we need from you\nExperience building web backends in Node.js/Typescript or a willingness to learn on the job\nFamiliarity with scalable cloud architectures, design patterns and best practices\nPractical experience with CI/CD and IaC (Infrastructure-as-code)\nExperience with databases & data management practices - relational databases & search engines\nExperience with TDD and testable code - unit / integration / performance testing\nGreat verbal and written communication skills and the ability to explain complex ideas in a simple way to non-engineering teammates\nAbility to zoom in and out - be comfortable with getting into the relevant low-level details while also making the optimal tradeoffs for achieving the “big picture” goals\nThis is a hybrid role requiring 3 days per week in the office\n\nExperience you may have\nA degree in CS or equivalent is a plus\nPractical experience with building scalable & highly reliable cloud systems that support product used by millions of users around the world 24/7\nFamiliarity with modern JS frameworks\nExperience working in cross functional teams\nAn eye for user behaviour and design and attention to detail\nPlease note that this is a hybrid role with a requirement of in office presence, 3 days per week","description_format":"text","description_chars":3206,"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":"2026-10-08T23:53:18Z"}],"visa":[],"liveness":{"score":53,"band":"ok","label":"Likely open","p_open":1,"p_active":0.704,"p_room":0.75,"age_days":19,"expected_fill_days":21,"reasons":["conf:0","velocity","win:late"],"computed_at":"2026-10-10T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/joinvoy-backend-engineer","json_url":"https://alion.io/job/joinvoy-backend-engineer.json","meta":{"generated_at":"2026-10-11T19:53:54Z","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":7212,"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":1985094},"rest":"https://alion.io/mcp/rest/get_company?id=1985094"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fjoinvoy-backend-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%2Fjoinvoy-backend-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%2Fjoinvoy-backend-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/joinvoy-backend-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fjoinvoy-backend-engineer"}]}