## Job Description

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 fieldor 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