Build and consume RESTful APIs and work with real-time data where needed. Write clean, maintainable, and well-tested code. Optimize application performance and ensure cross-browser compatibility. Participate in code reviews, technical planning, and architectural discussions. Contribute to CI / CD pipeline improvements and deployment workflows. Work with modern tools and More ❯
London, England, United Kingdom Hybrid / WFH Options
Rocket Lab
Responsibilities Frontend Development : Build responsive and intuitive user interfaces using TypeScript Implement complex data visualizations and interactive features Optimize application performance and loading times Ensure cross-browsercompatibility and responsive design Collaborate with UX / UI designers to implement design systems Backend Integration : Develop and maintain RESTful APIs and services … testing frameworks Strong understanding of REST APIs and frontend-backend integration Experience with automated testing and test-driven development Knowledge of responsive design principles and cross-browsercompatibility Desirable Skills Experience with React and NextJS Experience with TailwindCSS Experience with PostgreSQL Experience with Temporal and orchestration-based workflows Experience with More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Haystack
third-party services and manage data pipelines. Ensure performance, reliability, and scalability of applications. Frontend Development Build responsive user interfaces with React and TypeScript. Ensure cross-browsercompatibility and seamless API integration. Full-Stack Collaboration Work cross-functionally to develop and ship new features. Own tasks More ❯
third-party services and manage data pipelines. Ensure performance, reliability, and scalability of applications. Frontend Development Build responsive user interfaces with React and TypeScript. Ensure cross-browsercompatibility and seamless API integration. Full-Stack Collaboration Work cross-functionally to develop and ship new features. Own tasks More ❯
Web Services, ORM tools (e.g. Dapper, Entity Framework), Experience in using Git and containers. Strong knowledge of relational databases (Microsoft SQL Server, Postgres) Understanding of cross-browsercompatibility issues and effective problem-solving skills. Excellent communication skills, both verbal and written, to effectively convey technical information. A collaborative mindset, thriving More ❯
London, England, United Kingdom Hybrid / WFH Options
DEPOP
Qualifications Solid JavaScript skills, including concepts like asynchronous programming, promises, closures, types, and ES6. HTML / CSS experience, including concepts like layout, specificity, crossbrowsercompatibility, and accessibility. Experience in TypeScript, React and Node.js. Building automated tests using Javascript test frameworks. Experience consuming RESTful API services. Comfortable in using Git. More ❯
to-date with industry trends and best SEO practices. You should have an understanding of web development concepts and be a leading guru at SEO, cross-browsercompatibility, analytics, and performance optimization. Attention to detail and strong communication skills are must-haves for this role. Responsibilities: Designing and developing websites More ❯
in front-end development and email marketing, this role is for you! Key Skills & Experience Required: WordPress Development (custom themes, plugins) HTML & CSS (responsive design, cross-browsercompatibility) HTML Email Coding (email client compatibility, responsive email) JavaScript (jQuery experience a plus) Front-End Development Principles (UX, accessibility) PHP More ❯
in front-end development and email marketing, this role is for you! Key Skills & Experience Required: WordPress Development (custom themes, plugins) HTML & CSS (responsive design, cross-browsercompatibility) HTML Email Coding (email client compatibility, responsive email) JavaScript (jQuery experience a plus) Front-End Development Principles (UX, accessibility) PHP More ❯
Camden, Greater London, Bloomsbury Square, United Kingdom
Ripple
in front-end development and email marketing, this role is for you! Key Skills & Experience Required: WordPress Development (custom themes, plugins) HTML & CSS (responsive design, cross-browsercompatibility) HTML Email Coding (email client compatibility, responsive email) JavaScript (jQuery experience a plus) Front-End Development Principles (UX, accessibility) PHP More ❯
pages and features that effectively communicate the power of Ultralytics YOLO11 and the Ultralytics HUB. Ensuring all web properties are optimized for speed, responsiveness, and cross-browsercompatibility, adhering to the latest web standards. Your expertise will be critical in creating a world-class digital experience that reflects our status More ❯
pages and features that effectively communicate the power of Ultralytics YOLO11 and the Ultralytics HUB. Ensuring all web properties are optimized for speed, responsiveness, and cross-browsercompatibility, adhering to the latest web standards. Your expertise will be critical in creating a world-class digital experience that reflects our status More ❯
and CSS. Work closely with our design and development teams to implement page designs and features. Optimize web pages for maximum speed and scalability. Ensure cross-browsercompatibility and maintain mobile responsiveness. Troubleshoot and debug front-end issues to improve overall user experience. Follow best practices for clean, maintainable, and … deadlines effectively. Requirements: Proven experience as a Front-End Web Developer. Expert proficiency in PHP, HTML, CSS, and Javascript. Strong understanding of responsive design and cross-browser compatibility. Strong attention to detail and ability to deliver pixel-perfect web pages. Ability to work independently, meet deadlines, and communicate effectively. What We Offer More ❯
Security ( Attacks and Protection ) is a plus Familiar with jQuery libraries and front-end (CSS) frameworks like Bootstrap, JavaScript, jSon, XML , etc. Understanding of UI , cross-browsercompatibility, general web functions and standards Critical thinker and problem-solving skills Strong understanding and knowledge of the principles and practices associated with More ❯
years of experience Experience and proficiency in EmberJS.Other JavaScript tools / frameworksare nice to have. Proficiency in CSS frameworks, such as Tailwind CSS. Experience with cross-browsercompatibility, responsive design principles and component-based architecture. Self-managing and proactive. Highly developed interpersonal and relationship skills. Excellent verbal and written communication More ❯
Key Responsibilities Develop and maintain the end-to-end front-end experience for My Flight Club / My Shuffle Club members. Ensure performance, responsiveness, and cross-browser compatibility. Participate in feature design meetings and contribute ideas and insights. Coordinate with Product Manager and Senior Developer on timing and deliverables. Collaborate with the More ❯
Beautiful Interfaces: Use HTML, CSS, TypeScript, and React JS to create responsive, intuitive web apps. Ensure Quality: Write robust unit and integration tests to guarantee cross-browsercompatibility and performance. Collaborate & Elevate: Partner with DevOps on CI pipelines, refine UX designs, and continuously improve usability. Secure by Design: Implement best More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Computer Futures
Beautiful Interfaces: Use HTML, CSS, TypeScript, and React JS to create responsive, intuitive web apps. Ensure Quality: Write robust unit and integration tests to guarantee cross-browsercompatibility and performance. Collaborate & Elevate: Partner with DevOps on CI pipelines, refine UX designs, and continuously improve usability. Secure by Design: Implement best More ❯
Fareham, England, United Kingdom Hybrid / WFH Options
twentysix
coding standards. Create clean, logical, well-documented and re-usable code. Theme / Template Integration. Good understanding of cross-platform and cross-browser issues. Personal Characteristics Driven and focused – not to mention detail-oriented. We deliver world-class experiences, and we won’t let any small detail fall More ❯
Bradford, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
BD Talent Limited
wise, were looking for strong experience in PHP, WordPress, ACF, JavaScript, HTML, Tailwind or CSS and ideally MySQL, Gutenberg and WP Engine Responsive design experience, cross-browsercompatibility and an appreciation for design and UX / UI are also needed The main focus of this role will be new build More ❯
developer will be required to have experience in the following: Minimum skill-set required: Experience of developing websites using existing, base WordPress themes Experience with cross-browsercompatibility and mobile responsiveness Solid HTML5 & CSS skills Experience of working with JavaScript (jQuery) Knowledge of Adobe Creative Suite Ability to troubleshoot issues More ❯
Software Development Engineer II, Advertising - Viewability and User Engagement Advertising at Amazon is a fast-growing business that spans across desktop, mobile, video, and connected devices. Amazon Worldwide Advertising enables advertisers to deliver several billion ad impressions everyday to a More ❯