Senior Software Engineer, Full-Stack

🕒 April 7

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Logo of Payabli

Payabli

11 - 50 employees

Founded 2020

💳 Fintech

☁️ SaaS

🤝 B2B

💰 $36M Series B - Payabli on 2025-06

Fintech • SaaS • B2B

Payabli is a next-generation payments infrastructure company that enables software platforms to embed, manage, and monetize payments. It offers a full suite of capabilities — Pay In (payment acceptance and merchant onboarding), Pay Out (payables and payouts to vendors/partners), and Pay Ops (operations, risk, billing, and reporting) — delivered via APIs, embeddable components, and white-glove advisory services. Payabli targets SaaS companies, financial institutions, tech-enabled services, and enterprise merchants, and is a registered payment facilitator/ISO offering compliant, scalable payments solutions and developer-friendly integration tools.

📋 Description

• Build the product people touch. Design, develop, and maintain the frontend applications and reusable component libraries that power Payabli’s, and its partners, platforms. • Ship embeddable experiences. Build hosted payment forms, white-label components, and drop-in UI that third-party platforms integrated directly with their own products. Your code needs to be lean, flexible and rock-solid as it will be running inside other people’s software. • Bridge frontend and backend. Collaborate closely with other service owning teams to integrate via APIs and real-time data streams, ensuring seamless data flow across the stack & overall platform. • Raise the bar. Lead code reviews, champion frontend standards, and drive architectural decisions that keep the codebase healthy as we scale. • Multiply the team. Mentor engineers around you and elevate frontend engineering quality across the organization through pairing, documentation and leading by example. • Own the full lifecycle. Work across requirements, implementation, testing, and deployment. We don’t throw things over the wall here. • Sweat the details. Optimize for performance, accessibility, and cross-browser compatibility.

🎯 Requirements

• 5+ years of professional frontend engineering experience. You've shipped real products to real users. • React, Typescript and Node.js. You don’t just use React, you understand its rendering model, know when to reach for which patterns, and can reason about performance at the component level. • Strong understanding of CSS and responsive design. You can build pixel-perfect, accessible interfaces without leaning on a framework for everything. • API integration experience. You’ve shipped products that rely upon APIs from multiple services and know to gracefully handle loading states, errors, and edge cases. • State management chops. Experience with Redux, Zustand, or similar frameworks. You have strong opinions on what is the right tool when. • Strong communicator. You enjoy walking your partners (design, PM, other engineers, leadership) through technical trade-offs. • Security awareness. Web security principles (XSS, CSRF, CSP, etc.) and build with them in mind from step on.

🏖️ Benefits

• Competitive salary • Stock options with the potential to unlock more equity as we grow • Flexible PTO and paid parental leave • Medical, dental, & vision insurance • 401K, HSA, pre-tax savings programs

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