13 of 13 Senior UI Developer Jobs

Who we are looking for Responsible for implementation and delivery of new UI features, services and enhancements to the BestX product and exhibit superior skills in modern Agile, Cloud-based, Web Development. Why this role is important to us State Street Global Market - GlobalLink - BestX is a technology company, delivering independent open-architecture real-time analytics, that operate autonomously … next-generation financial services company. Join us if you want to grow your technical skills, solve real problems and make your mark on our industry. As Senior UI Developer lead for BestX product, AVP The ideal candidate will be: Responsible for implementation and delivery of new UI features, services and enhancements to the BestX … as to facilitate effective CI/CD. Education & Preferred Qualifications Core/Must have skills 10+ years of hands-on experience working with Javascript, TypeScript, Websocket, React, Angular, Material UI, and REST APIs. Solid understanding and experience in one or more of the modern JavaScript build tool chains using tools like node, npm, rush, yarn, webpack, babel, cyprus. Programming More ❯

Join to apply for the Senior UI Developer role at Immediate Senior UI Developer (up to £70,000) Immediate is home to some of the biggest and most loved consumer brands in the UK, including Radio Times, Good Food and BBC Gardeners World magazine. Our trusted, quality content reaches millions … practice accessibility, performance and SEO. Our frontend stack includes multiple applications using React, Next.js and Storybook; using data from API services and a WordPress CMS. Reporting to the Lead UI Developer, the Senior UI Developer will be expected to develop, maintain, and support our digital products in accordance with the business and … technology objectives. As a Senior UI Developer you will: Immerse yourself in our technical ecosystem; current and legacy Develop and test new user-facing features, and support existing ones, across multiple browsers, platforms, and devices Build reusable code, components and libraries for future use Optimise pages, code and assets for maximum speed and scalability against More ❯

across trading, risk, operations, and finance workflows. The system is built with a modular architecture encompassing core components such as market data feeds, order gateways, execution algorithms, risk engines, UI dashboards, middle office reconciliation, and account infrastructure. We emphasize event-driven, deterministic system design, real-time observability, and strong security. Our tech stack includes Java (low-latency), Python, Web … UI (React/Ag-Grid), Aeron, ClickHouse, Kubernetes, and modern CI/CD tooling, with a strong focus on automation, scalability, and performance. AI-assisted development tools are also leveraged to boost productivity and quality across the team. Responsibilities Design, develop, and maintain high-performance WebUIs for trading functions such as order tickets, real-time blotters, position views, and … time series charting. Build advanced UI components using React.js , Next.js , and Ag-Grid, focusing on modularity, performance, and responsiveness. Translate complex trading workflows (including options and multi-leg strategies) into intuitive, trader-friendly interfaces. Integrate frontend with real-time backend systems such as AMPS, ViewServer, and custom messaging protocols. Implement and contribute to microfrontend and microservices architectures in a More ❯

Country: United Kingdom Location: London Sector: Software Developer Daily Rate: GBP £350 Per Day Negotiable Job Type: Contract Senior JavaScript/UI - AngularJS Contract Developer (Advertising/Media) Posted Monday, 28 September 2015 Key Responsibilities of the JS/UI Developer: Develop slick, modular, best-in-class user interfaces to … for you? Opportunity to work within an exciting and innovative Advertising environment Chance to live and work in the heart of Central London If you are an experienced developer with a passion for technology looking for a new and exciting opportunity, then please do not hesitate to apply More ❯

Senior Full Stack UI Developer – Up to £130,000 - Fully Remote Salary: Up to £130,000 + Strong Package Working Arrangements: Fully Remote UK or Office in London for those nearby I’m working with a top-tier firm building a global trading platform, and we’re looking for a Senior Full Stack … UI Developer to join their team. This role is ideal for someone who’s passionate about building real-time, high-performance interfaces and enjoys working closely with backend teams on end-to-end delivery. You’ll be building UIs from the ground up with React, Next.js, and Ag-Grid . You’ll also contribute to backend functionality … using Java , integrating complex workflows with real-time data feeds. 💼 What they’re looking for: Extensive React/Next.js development in production environments - Strong Frontend bias UI development for complex, data-heavy systems — ideally in trading or finance Have solid Java fundamentals Front Office experience is essential Knowledge of real-time comms Familiarity with trading concepts is a big More ❯

someone who can turn our technical solutions into a simple to use and beautiful end user experience. This requires someone passionate about solving real-world problems. As a senior web designer, you'll be expected to be an expert in web design and development and help lead the team in best practices and future direction. You will be More ❯

We are looking for a talented and highly motivated UI Developer to join our team. As a UI Developer, you will be responsible for implementing engaging, user-friendly interfaces that deliver seamless user experiences across web applications. You will work closely with the design, front-end, and back-end teams to ensure that the … visual elements of the web applications are consistent, high-quality, and responsive. Technical Skills: React JS Developer Thorough understanding of React.js and its core principles Experience in building web-based client-server applications In-depth knowledge of JavaScript, Node.js, CSS, HTML Hands-on experience with Web SDK Exposure to GitLab and JIRA Good team player #J-18808-Ljbffr More ❯

Calling All Mission Focused Front-End Developers: Join Us as a Senior UI/Web Developer! We're on the hunt for Senior UI/Web Developers to help move our highly visible and mission critical projects forward with expertise in front end development. Tech Force Alpha is a Mission focused company … to join our team and grow our capability to provide critical and highly impactful applications to our clients. Key Responsibilities: Design, creation, enhancement, testing and sustainment of front-end UI/web applications for critical system wide applications. Collaborate closely with cross-functional teams to ensure seamless integration and delivery of software application solutions. Required Skills and Experience: Experience More ❯

fully remote. As part of your role you will be expected to: PLANNING & REPORTING Collaborate with stakeholders, internally with the web team, developers, and leadership to define UX/UI objectives and document design requirements. Plan and prioritize the user experience based on various user roles and access levels, ensuring a tailored experience for each audience group. Provide regular … and flag potential challenges early. DESIGN & DEVELOPMENT Design the website and mobile app by keeping in view the various user experience and journeys. Design wireframes, prototypes, and high-fidelity UI for a website and mobile app that includes role-based access, custom user dashboards, and complex data visualizations. Create an intuitive and seamless user experience that integrates Tableau dashboards … of the intranet’s visualizations and content. Track and resolve any issues identified during testing to ensure a high-quality final product. Expected experience: Proven experience in UX/UI design for web applications, app development, especially in data-centric fields like economics or statistics. Proficiency with design tools like Figma, Sketch, or Adobe XD, with strong knowledge of More ❯

fully remote. As part of your role you will be expected to: PLANNING & REPORTING Collaborate with stakeholders, internally with the web team, developers, and leadership to define UX/UI objectives and document design requirements. Plan and prioritize the user experience based on various user roles and access levels, ensuring a tailored experience for each audience group. Provide regular … and flag potential challenges early. DESIGN & DEVELOPMENT Design the website and mobile app by keeping in view the various user experience and journeys. Design wireframes, prototypes, and high-fidelity UI for a website and mobile app that includes role-based access, custom user dashboards, and complex data visualizations. Create an intuitive and seamless user experience that integrates Tableau dashboards … of the intranet’s visualizations and content. Track and resolve any issues identified during testing to ensure a high-quality final product. Expected experience: Proven experience in UX/UI design for web applications, app development, especially in data-centric fields like economics or statistics. Proficiency with design tools like Figma, Sketch, or Adobe XD, with strong knowledge of More ❯

role is fully remote. As part of your role you will be expected to: PLANNING & REPORTING Collaborate with stakeholders, the web team, developers, and leadership to define UX/UI objectives and document design requirements. Plan and prioritize the user experience based on user roles and access levels, ensuring a tailored experience for each audience group. Provide regular updates … on design progress and flag potential challenges early. DESIGN & DEVELOPMENT Design the website and mobile app considering various user experiences and journeys. Create wireframes, prototypes, and high-fidelity UI for a website and mobile app that includes role-based access, custom dashboards, and complex data visualizations. Ensure an intuitive and seamless user experience that integrates Tableau dashboards and presents … user acceptance testing with the Knowledge Manager & Communications Team and end-users. Track and resolve issues during testing for a high-quality final product. Expected experience: Proven UX/UI design experience for web applications and app development, especially in data-centric fields. Proficiency with design tools like Figma, Sketch, or Adobe XD, including wireframing and prototyping. Knowledge of More ❯

Senior UI Developer – Central London We are looking to recruit a Senior UI Developer with at least 5 years experience. Your experience must cover Front End UI development. It is important that those developers be sufficiently experience to lead the UI development in a micro-service/angular … very good background with Angular implementation and testing, along with rest end points. Additionally you must have a good understanding of how to break down an implementation of the UI to segregate the business logic responsibilities correctly. The following would be good to have - Vanilla Javascript/Core JavaScript coding, NodeJS, HTML5, CSS3). Key Skills required: Node.JS Development More ❯

YOU WILL implement and optimize user interfaces specifically for VR experiences in Unity; collaborate with UX designers, developers, and artists to translate concepts into interactive, intuitive interfaces; develop reusable UI components, interaction patterns, and UI pipelines tailored for 3D and VR environments; ensure usability, clarity, and comfort of all in-app UI across different headsets; maintain and … enhance UI performance and responsiveness for an immersive experience. YOU HAVE strong Unity experience, especially in building UI for VR or immersive 3D environments; a solid grasp of user experience principles, accessibility, and spatial interaction design; a portfolio or track record of VR projects where you were responsible for UI or UX implementation; proficiency in C#; experience … working closely with designers and developers; attention to visual detail, layout, and interaction feedback; fluency in English, both written and spoken. BONUS POINTS FOR Experience with shader-based UI effects or text rendering in VR Familiarity with mobile VR (e.g., Meta Quest) optimization techniques An artistic hobby or activity :) WE OFFER a competitive salary; lunch vouchers after 6 months More ❯