Overview We are seeking a Senior Front-End Engineer to join a high-performing technology team delivering mission-critical software for both internal trading desks and external clients. You will contribute to the design and development of modern web applications in a fast-paced Agile environment, with an emphasis on quality, scalability, and continuous delivery. Youll collaborate within a cross-functional team focused on iterative improvement, clean architecture, and DevOps practices. Key Responsibilities Collaborate with technical leads and architects to implement solutions that align with broader technology objectives. Mentor junior engineers and support team-wide development practices. Own delivery of complex features and enhancements, ensuring functionality, performance, and maintainability. Continuously identify opportunities to enhance delivery methods and technology choices. Communicate clearly with stakeholders and proactively manage blockers to ensure project timelines are met. Required Experience & Skills Strong experience building modern front-end applications usingReact,TypeScript, andJavaScript, applying reusable design patterns and principles of object-oriented development. Proficiency inHTML5,React (v16 or newer),TypeScript (v4),JavaScript (ES6), andJSX. Skilled in creating consistent and responsive user interfaces with attention to cross-browser support. Familiarity with component libraries such asMaterial UI orAnt Design. Experience with automated testing frameworks (e.g.,Selenium,Cypress) for UI, integration, and regression testing. Proficient in using modern build and bundling tools such asWebpack orVite. Understanding of web performance optimization and front-end security best practices. In-depth understanding of the software development lifecycle, including involvement from planning through delivery and post-release support. Pragmatic and delivery-oriented mindset, capable of context-switching across projects and meeting critical deadlines. Independent thinker with a detail-focused, problem-solving approach and the ability to build and validate proof-of-concept solutions. Comfortable with thorough documentation and system-level testing. Desirable Experience Familiarity with Figma or similar design collaboration tools. Experience using Storybook for developing and testing UI components. Exposure to trading systems or understanding of capital markets. Knowledge of AWS and cloud-native application architecture. Background in C# and relational database systems. Experience with testing methodologies such as TDD or BDD. If you would like to hear more about this opportunity, please get in touch with Rory Foster, Principal Consultant at Enso Recruitment. Skills: .Net C# Asp.Net Benefits: Performance Bonus