Permanent Responsive Web Design Job Vacancies

26 to 50 of 271 Permanent Responsive Web Design Jobs

Senior Front End Engineer

London, England, United Kingdom
Hybrid / WFH Options
Liberis
embed a culture of learning and innovation. Drive technical decisions and contribute to architectural discussions that shape the future of our platform. Champion best practices in performance, accessibility, and responsive design. The interview process: Screening call with Chess (Internal Recruiter) Video interview with the Hiring Manager (45 mins) In person code pairing session with a member of Engineering team … libraries/frameworks and core principles. Strong JavaScript, HTML5 (including A11y standards), and CSS3 skills Familiarity with RESTful APIs and integration Knowledge of modern authorization mechanisms, such as JSON Web Tokens/Auth0 Understanding of front-end build tools and pipelines Excellent problem-solving and communication skills A strong attention to detail, and a passion for delivering high-quality More ❯
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Software Engineer III - Senior Associate - Salt Design System

London, England, United Kingdom
J.P. MORGAN-1
Job Description Are you a React developer seeking an exciting opportunity to contribute to the development of JP Morgan's Salt Design system? Are you looking to be part of a collaborative team that values Open Source, leads the way in CIB UI strategy, and is actively building a design system while fostering a collaborative community around its … at Digital Platform has an opening for an Associate role. As a Front-end developer, you will play a crucial role in the development and delivery of the Salt Design System. We leverage the latest UI technologies to deliver the maximum value to our stakeholders. The Salt design System is the next generation UI Toolkit for CIB (Commercial … core UI components that can be used by different lines of business to create reusable patterns for their business applications. These components and guidelines are designed to accelerate application design and development, while ensuring consistency and accessibility (WCAG 2.1) through stable design foundations. Job responsibilities Develop and maintain high-quality React components for the Salt Design System. More ❯
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Software Engineer III - Senior Associate - Salt Design System

Westminster Abbey, England, United Kingdom
J.P. MORGAN-1
all the details and supporting information regarding this job opportunity. Are you a React developer seeking an exciting opportunity to contribute to the development of JP Morgan's Salt Design system? Are you looking to be part of a collaborative team that values Open Source, leads the way in CIB UI strategy, and is actively building a design … at Digital Platform has an opening for an Associate role. As a Front-end developer, you will play a crucial role in the development and delivery of the Salt Design System. We leverage the latest UI technologies to deliver the maximum value to our stakeholders. The Salt design System is the next generation UI Toolkit for CIB (Commercial … core UI components that can be used by different lines of business to create reusable patterns for their business applications. These components and guidelines are designed to accelerate application design and development, while ensuring consistency and accessibility (WCAG 2.1) through stable design foundations. Job responsibilities Develop and maintain high-quality React components for the Salt Design System. More ❯
Posted:

Software Engineer III - Senior Associate - Salt Design System

London, England, United Kingdom
JPMorgan Chase & Co
you'll have the opportunity to make a real impact. Are you a React developer seeking an exciting opportunity to contribute to the development of JP Morgan's Salt Design system? Are you looking to be part of a collaborative team that values Open Source, leads the way in CIB UI strategy, and is actively building a design … at Digital Platform has an opening for an Associate role. As a Front-end developer, you will play a crucial role in the development and delivery of the Salt Design System. We leverage the latest UI technologies to deliver the maximum value to our stakeholders. The Salt Design System is the next generation UI Toolkit for CIB (Commercial … core UI components that can be used by different lines of business to create reusable patterns for their business applications. These components and guidelines are designed to accelerate application design and development, while ensuring consistency and accessibility (WCAG 2.1) through stable design foundations. Job responsibilities Develop and maintain high-quality React components for the Salt Design System. More ❯
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Frontend Developer

United Kingdom
G LNK (YC W25)
skilled and experienced Senior Frontend Engineer with deep expertise in React , Redux , and modern JavaScript frameworks. The ideal candidate will play a critical role in architecting, building, and scaling responsive, high-performance web and mobile applications that directly support our business and user needs.Responsibilities Lead the design, development, and optimization of rich, interactive user interfaces for web … scalable frontend systems. Drive architecture decisions and best practices to ensure code quality, maintainability, and performance. Build and maintain a reusable component library and enforce consistency across applications. Ensure responsive design and cross-browser compatibility across all platforms. Write comprehensive unit and integration tests to ensure robust code coverage. Mentor junior engineers and participate in code reviews to … in production environments. Expertise in modern JavaScript (ES6+) and frontend tooling (Webpack, Babel, NPM/Yarn). Solid understanding of REST APIs and asynchronous request handling. Strong command of responsive design principles, mobile-first development, and accessibility standards. Experience with version control systems (e.g., Git) and Agile/Scrum methodologies. Bonus: Experience with TypeScript, React Native, or backend More ❯
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Senior Engineer - Front End

Belfast, United Kingdom
Hybrid / WFH Options
VanRath
secure front-end applications that serve both internal users and external clients across international markets. The Role As a Senior Front-End Engineer, you will be instrumental in the design, development, and delivery of next-generation user interfaces. You'll take ownership of core components and help mentor team members, while contributing to a culture of engineering excellence, continuous … delivery, and user-focused development. Key Responsibilities Build scalable, reusable, and accessible web interfaces using React , TypeScript , JavaScript , and CSS/HTML5 Apply structured UI/UX patterns with a focus on maintainability and performance Ensure consistent cross-browser experiences and responsive design Work with component libraries (e.g. Material UI , Ant Design ) and front-end tools … e.g. Webpack , Vite ) Implement and maintain test automation (e.g. Cypress , Selenium ) Collaborate with architecture, design, QA, and back-end teams in a full Agile delivery lifecycle Uphold best practices around performance tuning, security, and UI testing Take a hands-on role in feature ownership, code reviews, and mentoring junior engineers Essential Experience Strong commercial experience with React 16+ , TypeScript More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior UI/UX Engineer

Milton Keynes, England, United Kingdom
Hybrid / WFH Options
TAG
Engineer Location: Milton Keynes, UK The Senior UI/UX Engineer is responsible for designing and developing user interfaces that provide an exceptional user experience. They combine skills in design and front-end development to create visually appealing, intuitive, and functional digital products. This role requires a deep understanding of user-centred design principles, as well as technical … Role As a Senior UI/UX Engineer, you will have a diverse and varied role. Here are just some of the things you’ll be getting involved with: Design and develop user interfaces for web, mobile and desktop applications Collaborate with product managers, developers, and other stakeholders to understand user requirements and translate them into effective design solutions Conduct user research, usability testing, and gather feedback to inform design decisions Create wireframes, prototypes, and high-fidelity mock-ups using tools like Figma, Sketch, or Adobe XD Implement responsive and accessible designs using HTML, CSS, and JavaScript Ensure consistency and adherence to design standards and guidelines Continuously iterate on designs based on user feedback More ❯
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Senior Software Engineer - Frontend

North Bradley, Wiltshire, United Kingdom
Poppulo
digital signage platform empowers customers globally to manage and deliver multimedia content seamlessly across various displays. You will lead frontend development efforts, utilizing React, TypeScript, and Redux to create responsive, intuitive, and accessible user experiences. Backend experience with NodeJS and AWS serverless services is beneficial. A keen interest or practical experience in Artificial Intelligence, particularly Large Language Models (LLMs … generative AI, or agentic coding tools, is highly desirable. Key Responsibilities: Design, develop, and maintain intuitive and responsive frontend applications using React, Redux, and TypeScript. Collaborate with backend developers, architects, and product managers to ensure cohesive and seamless integration. Ensure accessibility and responsiveness across diverse devices and platforms. Implement frontend performance optimizations and maintain high-quality standards for … cloud-based software platforms and SaaS solutions. Demonstrable experience or strong interest in AI integration and generative technologies. Expertise in frontend development (React, Redux, TypeScript). Solid understanding of web technologies (HTML5, CSS3, responsive design principles). Familiarity with modern UI frameworks (Material UI, Tailwind CSS, or similar). Experience with frontend testing frameworks (Jest, React Testing More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AWM - London - Associate - Software Engineering

London, England, United Kingdom
The Central Lake County Joint Action Water Agency (CLCJAWA)
will be responsible for the specification, development, testing, delivery, and support of features in our multi asset trading platform. You will work on interesting technical challenges, provide input into design discussions, and contribute to the evolution of all aspects of our open architecture platform. This will include working across numerous software services, build and deployment infrastructure, integrations with different … ARE LOOKING FOR Basic qualifications Bachelor's degree or relevant work experience in Computer Science, Mathematics, Electrical Engineering or related technical discipline. Excellent object oriented or functional analysis and design skills. Knowledge of data structures, algorithms, and designing for performance. Excellent written and verbal communication skills. Ability to solve problems and apply analysis to make data driven decisions. Comfortable … with one or more of Programming in a complied language such as Java or C++, or an interpreted language such as Python and experience with concurrency and memory management. Responsive web development, with professional React/Angular/Redux experience and advanced JavaScript proficiency. NoSQL databases such as MongoDb and Elastic Search. Trading system integration architectures and protocols More ❯
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Senior Frontend Developer

City of London, London, United Kingdom
Explore Group
excellent opportunity for someone who aspires to move into a leadership position within the organisation. Responsibilities: Collaborate with product managers, designers, and back-end engineers to develop user-friendly, responsive front-end applications. Build robust and scalable web applications using React, ensuring the highest standards of performance, security, and usability. Participate in the full software development life cycle … React.js, including proficiency in React Hooks and Redux. Experience with AWS services and deploying applications on the AWS platform. Proficiency in Docker for containerisation and deployment. Solid understanding of web technologies such as HTML5, CSS3, JavaScript, and responsive design. Proven track record of delivering high-quality, scalable front-end solutions. Excellent problem-solving skills and the ability to More ❯
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Senior Frontend Developer

London Area, United Kingdom
Explore Group
excellent opportunity for someone who aspires to move into a leadership position within the organisation. Responsibilities: Collaborate with product managers, designers, and back-end engineers to develop user-friendly, responsive front-end applications. Build robust and scalable web applications using React, ensuring the highest standards of performance, security, and usability. Participate in the full software development life cycle … React.js, including proficiency in React Hooks and Redux. Experience with AWS services and deploying applications on the AWS platform. Proficiency in Docker for containerisation and deployment. Solid understanding of web technologies such as HTML5, CSS3, JavaScript, and responsive design. Proven track record of delivering high-quality, scalable front-end solutions. Excellent problem-solving skills and the ability to More ❯
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Front End Developer TypeScript React Native

London, England, United Kingdom
Hybrid / WFH Options
Client Server
as tech incubator within the World Economic Forum to tackle issues like climate change, AI, battery technology and other real world problems. As a Front End Developer you'll design and develop new features and enhancements on the core product that uses Artificial Intelligence to harness knowledge for strategic advantage. You'll work alongside a talented team contributing ideas … tier university (e.g. Russel Group, Oxbridge) You have Typescript experience combined with strong React and React Native skills You're proficient with HTML5 and CSS3 You have experience of responsive design for desktop and mobile You're keen to work in a start-up environment You have excellent communication and collaboration skills You are a passionate technologist, keep More ❯
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Senior Website Developer

Birmingham, Staffordshire, United Kingdom
Zozaza
an experienced Senior Website Developer to take the lead in designing, developing, and maintaining highly functional and scalable websites for our brand. You will be working closely with the design and marketing teams to create seamless user experiences and ensure that our websites are fast, responsive, and high-performing. Key Responsibilities: Lead the full-stack development of complex … websites, ensuring optimal user experience, performance, and scalability. Design and implement website architecture, functionality, and integrations with other platforms. Collaborate with design and marketing teams to ensure the website aligns with brand requirements and provides a user-friendly experience. Optimise website speed and performance for various devices and browsers. Troubleshoot and resolve technical issues, ensuring seamless website functionality. … website development and digital technologies. Regularly maintain and update websites to ensure they remain secure, functional, and aligned with business goals. Minimum Qualifications: Bachelor's degree in Computer Science, Web Development, or a related field. 5+ years of professional experience in website development with a focus on front-end and back-end technologies. Strong experience with web development More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

City of London, England, United Kingdom
Death with Dignity
in JavaScript, ES6/ES7, and related front-end technologies. • Familiarity with state management libraries such as Redux. • Experience with version control systems, such as Git. • Experience with the Web Content Accessibility Guidelines. • Knowledge of responsive web design principles and CSS frameworks. • Understanding of RESTful APIs and asynchronous data retrieval. • Experience with unit testing. • Strong problem … solving and debugging skills. • Excellent teamwork and communication skills. • Attention to detail and an eye for design and user experience. • A portfolio of past projects showcasing your React.js expertise. #J-18808-Ljbffr More ❯
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Frontend Developer

London, England, United Kingdom
Hybrid / WFH Options
Echobox
will work closely with our Product team and Data Scientists to define and execute on the future path for our products. Key Responsibilities: Work closely with senior engineers to design, build, and maintain front-end interfaces and systems that deliver seamless, high-quality user experiences, all whilst meeting launch deadlines. Develop responsive, interactive, and dynamic UIs for web applications that integrate smoothly with back-end services and data science models. Write clean, efficient, and maintainable code while following best practices, UI/UX design standards, and accessibility guidelines. Collaborate with cross-functional teams (product, design, back-end) to define feature requirements and ensure the implementation of new features. Optimize front-end performance to ensure fast … performance, scalability, and user experience. Troubleshoot, debug, and optimize front-end code, identifying and fixing issues to enhance the performance and reliability of the application. Stay current with new web technologies and industry trends to continuously improve front-end development practices. Requirements: A degree in Computer Science, Engineering, or a related field (or equivalent practical experience). More ❯
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Frontend Developer

Belfast, Northern Ireland, United Kingdom
Enso Recruitment
is also beneficial. The team are currently working on-site 2-3 days per week. You will be required to go into the office for this role. Responsibilities: Develop responsive, user-centric web applications using Angular Collaborate with designers, back-end developers, and product managers to build seamless and scalable interfaces Optimise components for maximum performance across a … vast array of web-capable devices and browsers Write clean, maintainable code and contribute to code reviews and best practices Stay current with front-end trends and emerging technologies to continually improve our tech stack Requirements: 2–4 years of experience in a front-end development role, ideally mid-level Strong hands-on experience with Angular and TypeScript Proficient … HTML5, CSS3/SCSS, and modern JavaScript Experience working with RESTful APIs and integrating with back-end services Familiarity with Git or similar version control tools Solid understanding of responsive design and cross-browser compatibility Bonus points for experience with Angular Material, state management, or testing tools such as Jasmine/Karma Benefits: Health insurance Pension Opportunities for More ❯
Posted:

Angular JS Developer

Northampton, England, United Kingdom
Experis UK
Umbrella only Role Description: We are seeking a skilled AngularJS Developer to join our front-end development team. The ideal candidate will be responsible for designing and implementing dynamic web applications with a focus on performance, scalability, and user experience. You will work closely with UX/UI designers, backend developers, and product managers to deliver high-quality software … solutions. Key Responsibilities: Develop and maintain responsive web applications using AngularJS. Collaborate with cross-functional teams to define, design, and ship new features. Optimise applications for maximum speed and scalability. Ensure the technical feasibility of UI/UX designs. Write clean, maintainable, and well-documented code. Perform code reviews and mentor junior developers. Troubleshoot and debug application … up-to-date with emerging technologies and best practices in front-end development. Required Skills & Qualifications: Strong proficiency in AngularJS (1.x) and JavaScript. Experience with HTML5, CSS3, Bootstrap, and responsive design. Familiarity with RESTful APIs and integration with backend services. Knowledge of JavaScript build tools such as Grunt, Gulp, or Webpack. Experience with version control systems like Git. Understanding More ❯
Posted:

Application Engineer - London Stock Exchange Group

London, England, United Kingdom
Jobs via eFinancialCareers
hands-on experience with Retool application development. • Proficient in writing efficient and scalable JavaScript code. • Solid experience with API integrations and managing databases. • Good understanding of UI/UX design principles and application performance optimisation. • Strong problem-solving skills and attention to detail. • Excellent communication and teamwork abilities. • Eagerness to learn and adapt in a fast-paced environment. • Experience … with providing technical solutions and supporting documentation. PREFERRED SKILLS AND EXPERIENCE • HTML (Hypertext Markup Language): Proficiency in HTML is fundamental, as it is the backbone of web content, structuring the elements and layout of web pages. • CSS (Cascading Style Sheets): Strong knowledge of CSS is essential for styling web pages, controlling typography, colors, and layouts, and ensuring … a visually appealing design. • JavaScript: Mastery of JavaScript is crucial for adding interactivity, functionality, and dynamic features to web pages. This includes using libraries like jQuery and modern JavaScript frameworks like React, Angular, or Vue.js. • Responsive Web design • CSS Preprocessors: Familiarity with CSS preprocessors like SASS or LESS enhances CSS maintainability and organization. • Proficiency in using More ❯
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Junior User Interface Developer

Maidenhead, Berkshire, United Kingdom
ORCA Service Technology ltd
We're looking for a Junior User Interface Developer to join our software development team and help build beautiful, high-quality user interfaces for our web applications. We are ORCA Service Technologies: just so you know, we are not your regular software firm. Our mission is to transform Facility Services with intuitive, data-driven software that delivers lasting value. … GCC and APAC. To support this growth, we are looking for a creative and detail-oriented Junior UI Developer with strong front-end development skills, a good eye for design, and a passion for clean, elegant code. This is a fantastic opportunity for someone looking to grow their career in a collaborative, fast-paced environment. Build. Grow. Learn. Shape … Maidenhead head office with free parking and modern facilities. Holiday Allowance: Benefit from 28 days of holiday entitlement, plus bank holidays - that's 36 days per year! Key Responsibilities Design UI mock-ups and prototypes in Figma . Translate designs from Figma into pixel-perfect, high-performance, front-end code. Work collaboratively within an Agile SCRUM team to deliver More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Java Developer (w/strong Front-End experience)

Gent, Belgium
Hybrid / WFH Options
Bricsys, part of Hexagon
Bricsys , part of Hexagon, is a global technology company creating innovative Computer Aided Design software for worldwide markets. Our products enable the world's most innovative companies to streamline complex design workflows every day. Our people are active in 80 countries, and our software is available in fifteen languages. We offer innovative solutions for 2D drafting, 3D direct … modeling, sheet metal design, and Building Information Modeling (BIM). Bricsys powers an ecosystem of over 1,200 market-specific applications through our developer program. Our focus is to deliver reliable software with friendly licensing, and industry-leading direct support - all at a fair price. We are currently looking for an experienced Full Stack Java Developer to join our … team in Ghent. In this role, you will be working on the front and back-end of our web-based back-office system and help center , together with our back-end engineers. You will be responsible for designing new features as well as bringing the current codebase up to standards. By doing so, you will be part of an More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Senior Full Stack Engineer TEST

London, England, United Kingdom
BOXT
role We are seeking a talented and motivated Senior Full Stack Engineer to join our development team. In this role, you will be responsible for designing, developing, and maintaining web applications using a mix of front-end and back-end technologies. You will work closely with cross-functional teams to deliver features, solve complex technical challenges, and contribute to … the continuous improvement of our platform. Requirements Develop and maintain web applications using Ruby on Rails (backend) and React/Next.js (frontend). Collaborate with designers, product managers, and other engineers to deliver high-quality, scalable, and efficient software solutions. Build RESTful APIs and integrate third-party services. Write clean, maintainable, and well-documented code, following best practices in … Senior level professional experience in full-stack development. Strong proficiency in Ruby and experience with Ruby on Rails. Solid understanding of front-end technologies such as HTML5, CSS3, and responsive design principles. Experience with modern build tools and package managers like Webpack, npm, or Yarn. Familiarity with RESTful API design and integration. Experience with version control systems More ❯
Posted:

Front End Developer

London, England, United Kingdom
Liberty Global
result-driven environment. About the role We are seeking an experienced Frontend Developer to work on our in-house Charge Point Management System (CPMS) and customer-facing app and web portal. Reporting into the Head of Engineering, this role will be responsible for enhancing these platforms, which are 70% production-ready, to achieve feature parity with the incumbent SaaS … components using React.js and TypeScript . Implement scalable solutions with clean, maintainable, and efficient code. UI/UX Collaboration: Collaborate with designers to transform wireframes and prototypes into functional, responsive interfaces using Tailwind CSS for styling. Provide feedback to designers on feasibility and suggest enhancements to improve usability. Testing & Performance Optimization: Write automated tests using tools such as Cypress … or Jest to ensure functionality and prevent regressions. Optimize web applications for speed, responsiveness, and accessibility across different devices and browsers. Integration & Support: Work closely with backend developers to integrate APIs seamlessly into the frontend. Troubleshoot and resolve UI bugs and performance issues promptly. Continuous Learning & Improvement: Stay updated with emerging frontend technologies like Remix and best practices. Contribute More ❯
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Frontend Software Engineer

London, England, United Kingdom
PhysicsX
and manufacturing across advanced industries. By enabling high-fidelity, multi-physics simulation through AI inference across the entire engineering lifecycle, PhysicsX unlocks new levels of optimization and automation in design, manufacturing, and operations — empowering engineers to push the boundaries of possibility. Our customers include leading innovators in Aerospace & Defense, Materials, Energy, Semiconductors, and Automotive. Note: We are currently recruiting … from development through production Learn & Share: Engage in conferences and meet-ups, share knowledge with colleagues, and continuously learn from one another What You Bring To The Table Core Web Technologies: HTML, CSS, JavaScript Frameworks & Libraries: React, TypeScript, and state management (Recoil, Redux, MobX) Performance Optimisation: Code splitting, lazy loading, and React performance tools APIs & Data Handling: REST, Long … Polling, WebSocket, GraphQL, caching strategies, and data-heavy API interactions UX & UI: Responsive design, design systems, and prototyping (Figma, Excalidraw) Testing & Quality: Unit and integration (Jest), E2E testing (Cypress) Security & Accessibility: OAuth/JWT, XSS/CSRF prevention, WCAG, and ARIA CI/CD & Developer Tooling: NX, GitHub Actions, monorepos, pipelines, and micro-frontend architectures Specific Technologies More ❯
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Software Engineer - Global Banking & Markets - Associate - London

London, England, United Kingdom
Vodafone
management reporting capabilities to streamline stressed client management and increase the efficiency of a risk management response in times of market volatility. RESPONSIBILITIES Software engineers primarily focus on software design and development. This is meant to cover most programming positions in Engineering, and include positions that were previously considered business software engineers, platform engineers, and quality assurance engineers. Combine … an immediate impact. BASIC QUALIFICATIONS Bachelor's degree or relevant work experience in Computer Science, Mathematics, Electrical Engineering or related technical discipline. Excellent object oriented or functional analysis and design skills. Knowledge of data structures, algorithms, and designing for performance. Excellent written and verbal communication skills. Ability to solve problems and apply analysis to make data driven decisions. Comfortable … in One Or More Of Programming in a complied language such as Java, or C++ or an interpreted language such as Python and experience with concurrency and memory management. Responsive web development, with professional React/Angular/Redux experience and advanced JavaScript proficiency. NoSQL databases such as MongoDb and Elastic Search. Designing enterprise-level applications, or analyzing More ❯
Posted:

Python Developer

United Kingdom
Unilink
socially impactful system used across UK correctional facilities. Responsibilities Develop full-stack applications using Django or FastAPI (backend) and modern JS frameworks (e.g., React, Vue, or similar). Build responsive UIs for staff dashboards, call management, and compliance monitoring tools. Create and maintain APIs for frontend consumption and integrations with external services. Ensure data integrity, role-based access, and … Have : Experience developing software for regulated environments (healthcare, justice, finance). Understanding of telephony protocols (SIP, RTP) or integration with platforms like Twilio or FreeSWITCH. Knowledge of accessibility and responsive design best practices. Familiarity with containerization (Docker) and CI/CD tools. More ❯
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Responsive Web Design
10th Percentile
£32,250
25th Percentile
£36,250
Median
£55,000
75th Percentile
£72,500
90th Percentile
£92,514