Senior Software Engineer - React​/TypeScript

Senior Software Engineer – React/Type Script

Join Aurora Payments to work on our payment platform using React and Type Script.

$/yr - $/yr

• 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 Type Script 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 Type Script best practices.
• Contribute to technical architecture decisions for front‑end infrastructure and tooling.

• 5+ years of professional software development experience with a focus on front‑end engineering.
• Expert‑level proficiency in JavaScript and Type Script 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.

• 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.

• 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.

Mid‑Senior level

Full‑time

Engineering and Information Technology