Lead Web UI Developer
Updated on 3/26/2024
ION Group

5,001-10,000 employees

Holding company
Company Overview
ION software wants to help improve decision-making, increase efficiency, simplify complex processes and empower people. They enable financial institutions, central banks and corporations to digitize and automate their most business critical processes.
Data & Analytics

Company Stage

Series B

Total Funding





, United Kingdom

Growth & Insights

6 month growth


1 year growth


2 year growth

London, UK
Experience Level
Desired Skills
UI/UX Design
Brand Design
Product & UX/UI Design
UI/UX & Design
  • 10+ years of commercial-grade web/front-end development experience.
  • Strong experience in modern JavaScript, ideally TypeScript, building web applications with modern frameworks such as React, Angular and/or Vue.
  • Solid skills interacting with multiple types of API formats, preferably REST and GraphQL, but additional skills with Websockets, SSE, RPC would be desired.
  • Contribute to the design process from gathering requirements, planning and ideating from the start of a project.
  • Demonstrate an understanding of user behavior and how to tailor web experiences to meet the needs of users.
  • Work with designers and other partners to collaborate on design & wireframing and take responsibility for delivering high-quality implementations.
  • Experience with Agile development methodologies.
  • Strong interpersonal and organizational skills.
  • Demonstrable team leadership experience.
  • Knowledge of, and strong demonstrated interest in, global financial markets and financial products is a strong plus.
  • Bachelors or Masters in Computer Science, Engineering, Physics, Math, or related work experience.
  • Technical Vision and Strategy: Develop and communicate a clear technical vision and strategy for building web experiences within the organization.
  • Lead the architectural design and evolution of web experiences to support our growth and innovation goals.
  • Team Development: Lead the development of the engineering teams skillsets and growth.
  • Software Development Leadership: Maintain hands-on involvement in software development, setting best practices, and ensuring high standards of quality.
  • Mentor and guide the development team in implementing complex UI concepts and efficient coding techniques.
  • Architecture and System Design: Craft robust, scalable, and flexible UI application architectures that support the needs of the business while accommodating future growth and technologies.
  • Technical Innovation: Identify and evaluate new technologies, tools, and practices that can enhance the organization's data capabilities.
  • Collaboration and Influence: Work closely with product owners, data specialists, and cross-functional teams to align technical solutions with business needs.
  • Influence decision-making at the highest levels of the company with your technical expertise and vision.
  • Performance and Scalability Optimization: Ensure data systems are optimized for performance and scalability.