Aurora Payments
Senior Software Engineer – React/TypeScript
Join Aurora Payments to work on our payment platform using React and TypeScript.
Base pay range $120,000.00/yr - $170,000.00/yr
What You’ll Do
Build and maintain sophisticated React applications that power our merchant and developer portals, and payment dashboards.
Develop reusable component libraries and design systems that scale across multiple products and platforms.
Create embedded payment widgets and SDKs that integrate seamlessly into third‑party applications.
Build real‑time dashboards that display transaction data, analytics, and business insights.
Design and implement RESTful API integrations to connect front‑end applications with payment processing systems.
Develop Node.js/Express backend services to support front‑end applications and provide API layers.
Ensure exceptional UX/UI with responsive, accessible, and performant interfaces across all devices.
Optimize application performance, including bundle size, load times, and rendering efficiency.
Write clean, maintainable TypeScript code with proper typing and comprehensive test coverage.
Collaborate with designers to translate mockups and prototypes into production‑ready features.
Work with backend engineers to define API contracts and ensure seamless integration.
Implement payment security best practices, including PCI compliance requirements for handling sensitive data.
Participate in code reviews and mentor junior engineers on React and TypeScript best practices.
Contribute to technical architecture decisions for front‑end infrastructure and tooling.
Required Qualifications
5+ years of professional software development experience with a focus on front‑end engineering.
Expert‑level proficiency in JavaScript and TypeScript with a strong understanding of ES6+ features.
Deep experience with React, including hooks, context, state management, and component lifecycle.
Strong command of HTML5 and CSS3, including responsive design, flexbox, grid, and modern CSS patterns.
Proven experience building and consuming RESTful APIs with proper error handling and async patterns.
Solid experience with Express.js or similar Node.js frameworks for building backend services and APIs.
Understanding of payment processing workflows and fintech domain knowledge.
Preferred Qualifications
Experience with modern build tools (Webpack, Vite, or similar) and package managers (npm, yarn).
Strong knowledge of testing frameworks (Jest, React Testing Library, Cypress, Playwright).
Familiarity with version control (Git) and CI/CD pipelines.
Experience with responsive and mobile‑first design principles.
Understanding of web security best practices, including XSS, CSRF protection, and secure authentication.
Excellent problem‑solving skills and attention to detail.
Strong communication and collaboration skills with the ability to work effectively in cross‑functional teams.
Nice to Have
Experience building embedded widgets or SDKs for third‑party integration.
Knowledge of payment industry standards and PCI‑DSS compliance requirements.
Experience with state management libraries (Redux, Zustand, Recoil, or similar).
Experience with React Native for mobile development.
Experience with design systems and component libraries (Material‑UI, Chakra UI, Tailwind CSS).
Familiarity with cloud platforms (GCP, AWS, Azure) and serverless architectures.
Knowledge of OAuth 2.0, JWT, and authentication flows.
Seniority level Mid‑Senior level
Employment type Full‑time
Job function Engineering and Information Technology
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Base pay range $120,000.00/yr - $170,000.00/yr
What You’ll Do
Build and maintain sophisticated React applications that power our merchant and developer portals, and payment dashboards.
Develop reusable component libraries and design systems that scale across multiple products and platforms.
Create embedded payment widgets and SDKs that integrate seamlessly into third‑party applications.
Build real‑time dashboards that display transaction data, analytics, and business insights.
Design and implement RESTful API integrations to connect front‑end applications with payment processing systems.
Develop Node.js/Express backend services to support front‑end applications and provide API layers.
Ensure exceptional UX/UI with responsive, accessible, and performant interfaces across all devices.
Optimize application performance, including bundle size, load times, and rendering efficiency.
Write clean, maintainable TypeScript code with proper typing and comprehensive test coverage.
Collaborate with designers to translate mockups and prototypes into production‑ready features.
Work with backend engineers to define API contracts and ensure seamless integration.
Implement payment security best practices, including PCI compliance requirements for handling sensitive data.
Participate in code reviews and mentor junior engineers on React and TypeScript best practices.
Contribute to technical architecture decisions for front‑end infrastructure and tooling.
Required Qualifications
5+ years of professional software development experience with a focus on front‑end engineering.
Expert‑level proficiency in JavaScript and TypeScript with a strong understanding of ES6+ features.
Deep experience with React, including hooks, context, state management, and component lifecycle.
Strong command of HTML5 and CSS3, including responsive design, flexbox, grid, and modern CSS patterns.
Proven experience building and consuming RESTful APIs with proper error handling and async patterns.
Solid experience with Express.js or similar Node.js frameworks for building backend services and APIs.
Understanding of payment processing workflows and fintech domain knowledge.
Preferred Qualifications
Experience with modern build tools (Webpack, Vite, or similar) and package managers (npm, yarn).
Strong knowledge of testing frameworks (Jest, React Testing Library, Cypress, Playwright).
Familiarity with version control (Git) and CI/CD pipelines.
Experience with responsive and mobile‑first design principles.
Understanding of web security best practices, including XSS, CSRF protection, and secure authentication.
Excellent problem‑solving skills and attention to detail.
Strong communication and collaboration skills with the ability to work effectively in cross‑functional teams.
Nice to Have
Experience building embedded widgets or SDKs for third‑party integration.
Knowledge of payment industry standards and PCI‑DSS compliance requirements.
Experience with state management libraries (Redux, Zustand, Recoil, or similar).
Experience with React Native for mobile development.
Experience with design systems and component libraries (Material‑UI, Chakra UI, Tailwind CSS).
Familiarity with cloud platforms (GCP, AWS, Azure) and serverless architectures.
Knowledge of OAuth 2.0, JWT, and authentication flows.
Seniority level Mid‑Senior level
Employment type Full‑time
Job function Engineering and Information Technology
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