21 of 21 Permanent CSS Jobs in Northern Ireland

experience (including internships, placements, graduate roles, bootcamps, or personal projects) Understanding of software engineering principles and development methodologies Experience or academic exposure to: HTML, CSS and JavaScript React or similar frontend frameworks Python development REST APIs SQL and relational databases Git and version control Strong analytical and problem‐solving skills ...

+ Knowledge of version control systems (Git) + Understanding of cross-browser compatibility + Familiarity with RESTful APIs, GraphQL and Websockets + Experience with CSS pre-processors e.g. Tailwind* Back-end skills + Proficiency in backend programming languages (Typescript and/or other OOP language such as c#/Java ...

modern JavaScript frameworks - React Knowledge of version control systems (Git) Understanding of cross-browser compatibility Familiarity with RESTful APIs, GraphQL and Websockets Experience with CSS pre-processors e.g. Tailwind Back-end skills Proficiency in backend programming languages (Typescript and/or other OOP language such as c#/Java) Strong ...

with a technology organisation to recruit a Frontend-Focused Full Stack Engineer in Belfast. The role emphasises frontend development with React, JavaScript, HTML5 and CSS, while applying C#/.NET skills to backend APIs as needed. You will maintain and enhance customer-facing web apps across a portfolio used nationally ...

ability to work effectively within an agile development team. Experience within financial services or electronic trading would be advantageous. Familiarity with HTML, CSS, JavaScript/TypeScript and Angular would be desirable. #J-18808-Ljbffr ...

development role, with strong WordPress development experience. Advanced knowledge of WordPress, including custom themes, plugins and website functionality. Strong proficiency in PHP, HTML, CSS, JavaScript and MySQL. Proven ability to take technical ownership of complex website projects, from initial planning through to successful delivery. Ability to troubleshoot technical issues ...

development role, with strong WordPress development experience. Advanced knowledge of WordPress, including custom themes, plugins and website functionality. Strong proficiency in PHP, HTML, CSS, JavaScript and MySQL. Proven ability to take technical ownership of complex website projects, from initial planning through to successful delivery. Ability to troubleshoot technical issues ...

Belfast, NorthernIreland BT1, United Kingdom Full-time Permanent Mid-level Senior Posted 30 Oct 2026 Description ARC Regulatory combines specialist IVD/CDx clinical research expertise with laboratory services and software solutions to support Sponsors ...

ideally Microsoft Fabric . Practical experience using AI, generative AI, Copilot or AI agents to support analytics, reporting or business processes. Desirable Experience HTML, CSS and JavaScript or experience building web-based dashboards. Experience with Python, notebooks or other analytical tools. Experience with forecasting, predictive analytics or machine learning. Experience ...

Senior Software Engineer (Full Stack) An established global financial technology organisation, this company provides innovative market infrastructure, trading technology and data solutions to financial and commodities markets worldwide. They are investing in the next generation ...

data teams. Strong commercial awareness, including using data to understand revenue, costs, and margins. Experience developing HTML dashboards or web-based applications using HTML, CSS and JavaScript. Practical experience using AI, generative AI, Copilot or automation tools within a business environment. Knowledge of cloud data platforms, ideally Microsoft Fabric. Strong ...

Power Query and data modelling. Strong SQL skills and experience working with complex datasets. Experience developing interactive dashboards or web applications using HTML, CSS and JavaScript. Experience using AI tools, Copilot or automation to improve business processes. Good stakeholder management skills, with the ability to gather requirements and present findings. ...

years' commercial experience in a Web Developer or similar role. Experience with WordPress or another content management system. Working knowledge of HTML, CSS, JavaScript and PHP. Understanding of e-commerce functionality, online purchasing journeys and third‐party integrations. Experience with subscription‐based websites or paywalls Ability to take ownership ...

Developer or in a similar technical web development role. Strong practical knowledge of WordPress, including themes, plugins, customisation and troubleshooting. Working knowledge of HTML, CSS, JavaScript and PHP. Good understanding of e-commerce websites and online purchasing journeys. Experience with payment gateways, checkout processes and customer account functionality. Understanding ...

strong interest in modern web development and wants to spend a significant proportion of their time working with React, JavaScript, HTML and CSS , while continuing to contribute across the backend. The Role As a Frontend-Focused Full Stack Engineer , you'll work as part of a collaborative development team responsible … Responsibilities will include: Developing and maintaining multiple public-facing eCommerce websites using modern frontend technologies Building responsive user interfaces using React, JavaScript, HTML5 and CSS, based on client and UI/UX specifications Developing reusable frontend components and contributing to the modernisation of existing web applications Developing and integrating REST ...

product stakeholders, and contribute to customer-facing features, internal tools and ongoing reliability. You’ll be comfortable across the stack (Ruby on Rails, JavaScript, CSS) and write robust tests. #J-18808-Ljbffr ...

analytical tools to investigate complex datasets and turn insights into actionable business outcomes. Lead the development of HTML dashboards and analytical applications , using HTML, CSS, JavaScript and relevant visualisation tools. Identify and develop practical opportunities for AI, Copilot, AI agents and automation across reporting and business processes. Coordinate BI analysts … with complex datasets. Experience managing or coordinating BI, analytics or data teams . Practical experience developing HTML/web-based dashboards , ideally using HTML, CSS and JavaScript. Experience applying Generative AI, Copilot, AI agents or automation to business challenges. Experience with modern cloud data platforms, ideally Microsoft Fabric . Strong ...

logic within components Familiarity with token management tools (e.g., Style Dictionary, Tokens Studio) is a plus Understanding of how design tokens translate to code (CSS custom properties, JSON exports) Technical Fluency Proficient in Figma - including advanced prototyping, component logic, and dev mode handoff Comfortable reviewing front-end implementations and flagging … design drift Basic understanding of HTML/CSS is a plus - enough to have informed conversations with engineers and validate spacing, typography, and layout in the browser Qualifications Significant commercial experience in Product Design, UX, Design Systems, or related fields. Proven experience building and scaling enterprise design systems. Strong expertise ...

professional experience of Supporting and developing business systems using high-level programming languages such as C#.NET, Java, PHP or Classic ASP. Experience with modern CSS frameworks and styling libraries (Bootstrap, Tailwind CSS, Foundation) Demonstrable knowledge of relational databases and experience of developing applications with Microsoft SQL, Oracle or MySQL databases. ...

Web Designer Location: Coleraine (Hybrid) MCS Group is excited to partner with a fast-growing digital solutions provider that's transforming how global leaders engage their customers. This role blends design flair with some coding ...

product. This role is well suited to someone with solid Ruby on Rails experience who is comfortable working across the stack, including JavaScript and CSS when needed. We work best with self-starting team players: people who take ownership, communicate clearly and enjoy working in small, focused teams. … cycle. Ability to work independently on well-defined tasks while collaborating effectively with the wider team. Comfortable working across the stack, including JavaScript and CSS when needed. Familiarity with writing tests using Minitest, RSpec or similar. Comfortable debugging and troubleshooting production issues. Good communication skills, with the ability to discuss ...