--- title: 'Senior Full Stack Engineer at Melio' canonical: 'https://feeny.ai/job/senior-full-stack-engineer-melio-tel-aviv-m3xzebzdm951' type: 'job' last_seen: '2026-09-07' --- # Senior Full Stack Engineer at Melio - **Company:** Melio - **Location:** Tel Aviv, Israel - **Posted:** 2026-01-18 - **Last confirmed live:** 2026-09-07 - **Apply:** https://job-boards.greenhouse.io/melio/jobs/7572393003 ## Job description We're looking for a Senior Full Stack Engineer to join our team! Qualifications: - 7+ years of professional experience as a software engineer with frontend and backend development. - Experience working with at least one of the following frameworks: React/Vue/Angular. - A deep understanding of production systems and the architecture of web products. - Excellent knowledge of JavaScript/html5/CSS. Bonus points: - Independent, fast learner, and excited about learning new technologies. - Proactive team player with a desire to impact our team, our product, and our customers. - 1+ years of experience with Node.js is a big advantage. A day in the life and how you’ll make an impact: - Each member of our team is an all-around player who influences the product from the overall experience to the development. - You’ll be using top technologies like React, Node.js, AWS, and scalable databases to build a unique experience in B2B payments. - You should be passionate about engineering and building a product end-to-end, through the design, coding, testing, and deployment phases. About the Engineering department: The 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. Following 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. Our Stack: We'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. As 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. If you're ready to build systems that scale, solve hard problems, and help small businesses thrive, we want to talk to you. Read more about our Engineering department on our[tech blog](https://medium.com/melio-engineering). About Melio: Melio, 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. ## #LI-TA1 ## About Melio ## Company Overview - **One-liner**: Melio provides a B2B payment platform that enables small businesses to pay and get paid using their preferred methods, including bank transfers, credit cards, and checks, with integrated AI-powered automation. - **Entity Type**: Private (Acquired by Xero in June 2025 for $2.5B–$3B) - **Headquarters**: New York, New York, USA (with offices in Denver, Colorado, and Tel Aviv, Israel) - **Founded**: 2018 - **Founders**: Matan Bar, Ilan Atias, and Ziv Paz ## Core Business - **Primary industry**: B2B Payments / Fintech / Accounts Payable & Receivable - **Target customers**: Small and medium-sized businesses (SMBs), bookkeepers, accountants, and CFOs in the United States. - **Mission or purpose statement**: "To simplify business payments" and "equip businesses and their advisors with the tools they need to thrive in any environment." ## Products & Services - **Melio Bill Pay (AP)**: A platform for businesses to pay vendors, contractors, and any business bill using ACH, credit card, wire, international transfer, or check. Includes features like approval workflows, batch payments, recurring payments, and vendor credit management. (SaaS) - **Melio Invoicing (AR)**: A tool for creating professional, branded invoices and getting paid quickly and securely, with automated collection processes and live accounting software sync. (SaaS) - **Agent Mel (AI Assistant)**: An AI-powered payment assistant that provides instant answers about bills, payments, and vendors, and automates bill entry and workflows. (AI Feature) - **Melio Accounting Partner Program**: A program for accounting firms to manage client payments, automate approval workflows, and gain visibility across all client payments. (Service/Platform) - **Embedded Payments (API/Partnerships)**: Solutions for financial institutions, software providers, and marketplaces to embed AP and AR solutions directly into their platforms. (API/Platform) ## Market Standing - **Valuation/Market Cap**: Acquired by Xero in June 2025 for a deal valued between $2.5B and $3B. - **Key Metric**: Total funding raised of $638M prior to acquisition. The platform processes tens of billions of dollars annually for over 100,000 businesses. - **Notable Investors/Partners**: Fiserv, Capital One, Bessemer Venture Partners, Stripes, General Catalyst, and others. Partners include Xero, QuickBooks, Gusto, Amazon Business, and NetSuite. - **Growth Signals**: Acquired by Xero in 2025 for up to $3B; processes tens of billions of dollars annually; serves over 100,000 businesses; launched AI assistant 'Agent Mel'; partnered with Amazon Business and Gusto; raised $150M from Fiserv and Capital One in 2025. ## Competitive Advantages - **Deep Integrations**: Seamless 2-way sync with major accounting software (QuickBooks, Xero, NetSuite), making it a core part of a business's financial workflow. - **Payment Flexibility**: Allows businesses to pay by credit card even where cards aren't accepted, and to pay over time (up to 12 installments), improving cash flow management. - **AI-Powered Automation**: Features like AI bill capture and the 'Agent Mel' assistant reduce manual data entry and streamline AP/AR processes. - **Strong Partner Ecosystem**: Embedded payment solutions for major platforms (Amazon Business, Gusto) and partnerships with leading financial institutions (Fiserv, Capital One). ## Strategic Focus - **AI Integration**: Deepening AI capabilities to automate bill entry, workflows, and provide intelligent assistance (Agent Mel). - **Global Payments**: Expanding international payment capabilities for vendors in their preferred currencies. - **Platform Embedding**: Growing its embedded payments business by partnering with more financial institutions, software providers, and marketplaces. - **Post-Acquisition Growth**: Leveraging Xero's global reach and resources to scale the platform and expand its customer base. ## Why Work Here - **Culture & Mission**: A mission-driven company focused on simplifying business payments and helping small businesses succeed. The team is described as passionate about solving real-world problems for business owners and their advisors. - **Growth & Impact**: As the "fastest-growing B2B payment platform in the US" (per their careers page), employees have the opportunity to work on a platform processing tens of billions of dollars annually, with significant impact on small businesses. - **Work Environment**: Hybrid/office model with locations in New York City, Denver, and Tel Aviv. The company emphasizes a collaborative, fast-paced environment. - **Engineering & AI Focus**: Strong emphasis on AI and automation (e.g., Agent Mel), offering engineers the chance to work on cutting-edge AI-powered financial tools. - **Team Size**: Over 600 employees, indicating a mature but still growing organization. ## Sources 1. [meliopayments.com](https://meliopayments.com/) 2. [meliopayments.com/about-us](https://meliopayments.com/about-us/) 3. [job-boards.greenhouse.io/melio](https://job-boards.greenhouse.io/melio) 4. [cbinsights.com](https://www.cbinsights.com/company/melio) 5. [linkedin.com](https://www.linkedin.com/company/meliopayments) ## Other roles at Melio - [Senior Data Analyst](https://feeny.ai/job/senior-data-analyst-melio-tel-aviv-yafo-26cfads1vygp) — Tel Aviv-Yafo, Israel - [Engineering Manager, AP](https://feeny.ai/job/engineering-manager-ap-melio-tel-aviv-dxnm1a8dngrv) — Tel Aviv, Israel - [Senior Accountant](https://feeny.ai/job/senior-accountant-melio-new-york-2x1d2h10zeg0) — New York, NY - [Senior FP&A Analyst](https://feeny.ai/job/senior-fp-a-analyst-melio-new-york-2ecxe23z4aeh) — New York, NY - [Senior Account Executive, Strategic Partnerships & Affiliates](https://feeny.ai/job/senior-account-executive-strategic-partnerships-affiliates-melio-united-states-m5gdkwd1x5qz) — United States - [Senior Account Executive - UHV Payors](https://feeny.ai/job/senior-account-executive-uhv-payors-melio-united-states-db704qxwcavb) — United States - [Sales Development Representative](https://feeny.ai/job/sales-development-representative-melio-united-states-rs836sv6kveq) — United States - [Risk Operations Specialist](https://feeny.ai/job/risk-operations-specialist-melio-denver-4366ndv8c2m3) — Denver, CO - [Senior Backend Engineer](https://feeny.ai/job/senior-backend-engineer-melio-tel-aviv-cbyzwe8dg26r) — Tel Aviv, Israel - [Backend Engineer](https://feeny.ai/job/backend-engineer-melio-tel-aviv-7qdtw1sk5wzn) — Tel Aviv, Israel