{"id":795218,"url":"https://alion.io/job/melio-senior-full-stack-engineer","title":"Senior Full Stack Engineer","company":{"id":174542,"name":"Melio","domain":"melio.com","url":"https://alion.io/company/melio","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":81,"open_postings":22,"ghost_share":0.318,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":47,"computed_at":"2026-10-26T05:57:25Z"}},"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":["Tel Aviv, Israel"],"countries":["IL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"JavaScript","optional":false},{"name":"React.js","optional":false},{"name":"Vue.js","optional":false},{"name":"AWS","optional":true},{"name":"CloudFormation","optional":true},{"name":"Node JS","optional":true},{"name":"Python","optional":true},{"name":"TypeScript","optional":true},{"name":"Xero","optional":true}],"status":"live","first_seen_at":"2026-01-18T12:39:50Z","employer_posted_date":"2026-04-27","last_verified_at":"2026-10-26T18:25:40Z","board_verified":true,"closed_at":null,"days_open":281,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":280},"description":"We're looking for a Senior Full Stack Engineer to join our team!\nQualifications:\n7+ years of professional experience as a software engineer with frontend and backend development.\nExperience working with at least one of the following frameworks: React/Vue/Angular.\nA deep understanding of production systems and the architecture of web products.\nExcellent knowledge of JavaScript/html5/CSS.\nBonus points:\nIndependent, fast learner, and excited about learning new technologies.\nProactive team player with a desire to impact our team, our product, and our customers.\n1+ years of experience with Node.js is a big advantage.\nA day in the life and how you’ll make an impact:\nEach member of our team is an all-around player who influences the product from the overall experience to the development. \nYou’ll be using top technologies like React, Node.js, AWS, and scalable databases to build a unique experience in B2B payments.\nYou should be passionate about engineering and building a product end-to-end, through the design, coding, testing, and deployment phases.\nAbout the Engineering department:\nThe Engineering department is the backbone of Melio. We build, scale, and maintain the technical infrastructure that processes over $100B in annual payments for small businesses nationwide.\nFollowing our acquisition by Xero, we're tackling an even more exciting challenge: integrating Melio's payment platform with Xero's accounting software to create a unified financial ecosystem. This means building robust, scalable systems that seamlessly connect two powerful platforms while maintaining the security and reliability that financial services demand.\nOur Stack:\nWe're all-in on AWS Serverless-meaning fully managed infrastructure that lets us build and scale faster than ever. We use TypeScript and Python for consistency, combining relational and document databases, and deploy via SAM CLI built on CloudFormation. Serverless gives us the agility to innovate rapidly while maintaining enterprise-grade reliability.\nAs part of our engineering team, you'll work on problems that matter: real-time payment processing, fraud prevention, API integrations, data synchronization, and user experience optimization. You'll have the autonomy to make architectural decisions, the support of a world-class team, and the satisfaction of seeing your code impact millions of small businesses.\nIf you're ready to build systems that scale, solve hard problems, and help small businesses thrive, we want to talk to you.\nRead more about our Engineering department on our tech blog.\n\nAbout Melio:\nMelio, a Xero company, is revolutionizing how small businesses handle payments. By combining Melio's best-in-class bill pay platform with Xero's global accounting expertise, we're building the ultimate financial command center for American small businesses. We're the fastest-growing B2B payment solution in the US-but we're still small enough that you can make real, visible impact as we scale to reach millions more businesses.","description_format":"text","description_chars":3003,"description_truncated":false,"requirements":{"experience_years_min":7,"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":["Financial Software & Embedded Finance","Payment Processing & Gateways"],"lifecycle":[{"event":"open","at":"2026-09-12T04:59:18Z"},{"event":"open","at":"2026-09-26T01:06:39Z"}],"visa":[],"liveness":{"score":8,"band":"cold","label":"Long shot","p_open":1,"p_active":0.3,"p_room":0.28,"age_days":280,"expected_fill_days":47,"reasons":["conf:1","velocity","ghost","win:tail","crowd:"],"computed_at":"2026-10-26T05:57:25Z"},"pay":null,"html_url":"https://alion.io/job/melio-senior-full-stack-engineer","json_url":"https://alion.io/job/melio-senior-full-stack-engineer.json","meta":{"generated_at":"2026-10-26T21:36:12Z","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_verified","counted_by":"address","units_charged":1,"used_today":29125,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-27T00:00:00Z"}},"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":174542},"rest":"https://alion.io/mcp/rest/get_company?id=174542"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmelio-senior-full-stack-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%2Fmelio-senior-full-stack-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%2Fmelio-senior-full-stack-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/melio-senior-full-stack-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmelio-senior-full-stack-engineer"}]}