{"id":2119609,"url":"https://alion.io/job/joinvoy-senior-backend-engineer","title":"Senior 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":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bulgaria"],"countries":["BG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":38000,"max_usd":105000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":5573},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Claude Code","optional":false},{"name":"Cursor","optional":false},{"name":"PCI DSS","optional":false},{"name":"PHP","optional":false},{"name":"Stripe","optional":false}],"status":"live","first_seen_at":"2026-09-20T17:48:08Z","employer_posted_date":"2026-10-06","last_verified_at":"2026-10-10T22:30:23Z","board_verified":true,"closed_at":null,"days_open":20,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":20},"description":"VOY 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.\nWho you are\nYou’re a software engineer with at least 5 years of professional experience\nYou have a genuine enthusiasm for software engineering and take no greater pleasure than 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 you will 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 portfolioDrive impact in a team environment\n\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 operationsWhat we need from you\n\nAt least 5 years of professional experience as a software engineer or equivalent\nExperience integrating and scaling PSPs such as Adyen, Stripe, Checkout.com\nFamiliarity with scalable cloud architectures, design patterns and best practices\nPractical experience with CI/CD and IaC (Infrastructure-as-code)\nComfortable using AI coding assistants (e.g., Cursor, Claude Code) as part of your daily development workflow\nReadiness to quickly learn PHP and Node (our main BE tech stack for the moment)\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.\nOther skills you might have\nFamiliarity with observability framework, chargebacks, payment methods, recurring payments, 3DS, PCI-DSS compliance and subscriptions\nExperience applying LLMs to automate manual business processes or building AI-powered internal tools\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\nExperience working in cross functional teams","description_format":"text","description_chars":3528,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-08T23:53:18Z"}],"visa":[],"liveness":{"score":57,"band":"ok","label":"Likely open","p_open":1,"p_active":0.761,"p_room":0.75,"age_days":19,"expected_fill_days":22,"reasons":["conf:0","velocity","win:late"],"computed_at":"2026-10-10T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/joinvoy-senior-backend-engineer","json_url":"https://alion.io/job/joinvoy-senior-backend-engineer.json","meta":{"generated_at":"2026-10-11T02:01:12Z","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","counted_by":"address","units_charged":1,"used_today":3067,"day_limit":5000,"remaining_today":1933,"minute_limit":60,"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-senior-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-senior-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-senior-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-senior-backend-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fjoinvoy-senior-backend-engineer"}]}