Senior Front End Developer

Job Purpose

We are seeking an experienced Senior Front End Developer to design and build enterprise-grade graphical user interfaces (GUIs) for complex, high-performance applications. This role is ideal for a senior engineer who combines deep front-end expertise with strong software design principles and enjoys working closely with backend, product, and UX teams.

You will play a key role in shaping user-facing systems that demand reliability, scalability, and maintainability, while contributing to technical standards and mentoring other engineers.

Responsibilities

• Design, develop, and maintain complex, enterprise-scale GUIs
• Collaborate with product managers, UX designers, backend engineers, and QA to deliver new features end to end
• Translate UI/UX designs into high-quality, production-ready implementations
• Ensure technical feasibility, accessibility, and performance of UI designs
• Optimize applications for speed, scalability, and responsiveness
• Integrate front-end components with Java Spring Boot back-end services
• Participate in and lead code reviews, providing constructive feedback and promoting best practices
• Troubleshoot and resolve UI performance, stability, and usability issues
• Stay current with emerging front-end technologies, frameworks, and industry trends

Knowledge and Experience

• Bachelor’s degree in computer science, Engineering, or a related field
  or equivalent professional experience
• 5+ years of professional experience developing graphical user interfaces for production systems
• Strong proficiency in JavaScript, TypeScript, and React
• Solid understanding of HTML5, CSS3, and modern web development standards
• Experience building data-intensive UIs using Ag‑Grid and/or ECharts
• Experience with state management libraries (e.g., Redux, MobX, Zustand, or similar)
• Hands-on experience consuming and integrating RESTful APIs
• Strong understanding of asynchronous programming patterns
• Familiarity with Java Spring Boot–based backend integrations
• Proficiency with Git and modern version control workflows
• Experience with one or more enterprise desktop or hybrid runtimes, such as:
  • Electron
  • NW.js
  • Chromium-based runtimes
  • Java Web Start or similar GUI platforms

Preferred Knowledge and Experience

• Experience developing front-end applications for the capital markets or financial services industry
• Backend development experience in Java, or a strong willingness to learn and contribute to backend services
• Familiarity with CI/CD pipelines and DevOps practices
• Experience working in Agile / Scrum development environments