2,326 to 2,350 of 3,340 JavaScript Jobs in the UK

and performance concerns What we're looking for Commercial experience with React.js, React Native and the associated ecosystem Strong mobile automated testing experience (unit, integration & end-to-end) Good JavaScript knowledge, ideally including TypeScript Experience with continuous delivery, build pipelines and app releases (both App Store and Play Store) Familiarity with mobile ecosystem tooling such as Firebase. Familiarity with Gradle More ❯

and performance concerns What we're looking for Commercial experience with React.js, React Native and the associated ecosystem Strong mobile automated testing experience (unit, integration & end-to-end) Good JavaScript knowledge, ideally including TypeScript Experience with continuous delivery, build pipelines and app releases (both App Store and Play Store) Familiarity with mobile ecosystem tooling such as Firebase. Familiarity with Gradle More ❯

immersive interaction design. Strong background in architecting and building scalable platforms, ideally in no-code/low-code environments. Proficiency in programming languages such as C++, C#, Python, or JavaScript (WebGL, Three.js, etc.). Deep understanding of networking, cloud computing, and backend systems that support immersive experiences. Experience in Unity, C#, Web development, WebGL, and backend technologies. Experience leading engineering More ❯

allowing our customer coverage to scale Qualifications Your Experience Experience as a Security Incident Responder or SOC analyst/manager Experience with development and maintenance of scripts in Python JavaScript or PowerShell is a plus Experience with security design and architecture, content development, workload automation and use-cases Experienced with technologies such as EDR, SIEM, SOAR, NGFW and their ecosystems More ❯

skills Ability to break down complex problems and find solutions Experience with Linux/Docker is a plus Experience building RESTful API Knowledge of front-end technologies like Bootstrap, JavaScript, SCSS, etc Understanding of code versioning tools like Git Excellent conversational fluency in English is required to clearly explain complex technical issues Continuous learning and development are central to our More ❯

be responsible for troubleshooting and resolving technical challenges to ensure high performance, reliability and quality across our systems. Key areas we value experience in: Programming/Scripting (e.g. Python, JavaScript, Go) Cloud platforms, containers, microservices, DevOps and IaC Application and server administration Automation, monitoring and Site Reliability Engineering (SRE) practices Cybersecurity principles for secure systems and services Data visualisation and More ❯

is an enthusiastic team player, excited to get involved in all aspects of the application. Specifically, we'd love you to have the following: 3+ years professional experience of JavaScript/TypeScript development for Node.js, Professional experience developing mobile-ready websites using ReactJS (in Typescript a plus), Familiarity with MobX and Chakra Ui would be a plus, Knowledge of NoSQL More ❯

Certified ServiceNow System Administrator Certified Implementation Specialist in at least 1 product suite Certified in ITIL Foundation (v3 or v4) Strong expertise in scripting on the ServiceNow platform using JavaScript, CSS and Angular JS: Flows, Business Rules, Client Scripts, UI Actions, Widgets and UI Pages Deep understanding of the key technologies relevant to the ServiceNow integration solutions including: Integration Hub More ❯

you won't just build software; you'll shape the experience of digital Payroll and HR products that thousands of UK businesses depend on. Working with the Font end JavaScript frameworks, Microsoft .NET suite and Azure, you'll lead teams assure quality throughout of application suit that bring real-world impact to customers and their employees. We also believe in More ❯

computing principles (e.g. stack/heap distinction, compiled/interpreted languages). Proficiency with at least one solution language (e.g. C++, Java, C#) and one utility language (e.g. Python, JavaScript, Perl, PowerShell). Ability to use and configure more than one major operating system. Ability to pick up new languages and technologies easily. Ability to communicate regarding technical topics to More ❯

Looking For Experience : Proven background in technical support and consulting, ideally within a SaaS or technology business, with strong technical expertise and project management experience. Technical Skills: Proficiency in JavaScript, Python, RESTful APIs, SQL and other commonly used web technologies. Proficiency running analytics and building BI dashboards. Preferably past experience with Lightdash. Problem Solving: Exceptional troubleshooting, analytical, and problem-solving More ❯

your team. You will champion new technologies when it’s right for the business. Some of the technical things we’re looking for: Modern PHP development skills. HTML5, SCSS, JavaScript (including frameworks like ReactJS and ExtJS). MySQL knowledge, working with large databases. Cloud computing and containerised applications. Building scalable distributed systems. A background in e-commerce. An interest in More ❯

engineering experience. Proficiency with object oriented and functional programming, with the ability and willingness to use and adopt new technologies. We use tools such as Phoenix, Elixir, Python, Erlang, Javascript, Node.js and more. Strong ability to work in a fast-paced, collaborative, and innovative team environment. Exceptional problem-solving skills, with a track record of tackling challenging engineering problems. Intellectually More ❯

configuration integrations/APIs. Cloud DevOps tooling skills - GitHub, Jenkins, Azure DevOps & Spinnaker. Scripting skills across a number of languages such as PERL , BASH, SHELL, HTML, XML, C, SQL, JavaScript, JSP, XSLT, Python & Jython We believe that collaboration is crucial, and you'll feel the same. You'll be excited to work with a wide range of colleagues, using keen More ❯

or ad tech engineering, with client-facing experience. Deep knowledge of the digital advertising ecosystem: RTB/programmatic, retail media, identity, and measurement. Proficiency in web technologies (HTML, CSS, JavaScript), tag managers, and tracking methods (client/server-side). Strong API skills (REST, Postman) and experience troubleshooting integration workflows. Familiarity with data formats (CSV, TSV, XML, JSON) used in More ❯

or ad tech engineering, with client-facing experience. Deep knowledge of the digital advertising ecosystem: RTB/programmatic, retail media, identity, and measurement. Proficiency in web technologies (HTML, CSS, JavaScript), tag managers, and tracking methods (client/server-side). Strong API skills (REST, Postman) and experience troubleshooting integration workflows. Familiarity with data formats (CSV, TSV, XML, JSON) used in More ❯

we’d like you to bring to the table... You have at least 7+ years experience developing in multiple programming languages and platforms such as Ruby, Java, Python, PHP, Javascript or C# and have a solid understanding of system design and architecture Proven ability to work directly with enterprise customers, translating business requirements into scalable technical solutions. You enjoy creating More ❯

we’d like you to bring to the table... You have at least 7+ years experience developing in multiple programming languages and platforms such as Ruby, Java, Python, PHP, Javascript or C# and have a solid understanding of system design and architecture Proven ability to work directly with enterprise customers, translating business requirements into scalable technical solutions. You enjoy creating More ❯

with Google's Gemini/Gemma LLMs are preferred. Desirable: Experience prototyping user-facing interfaces using Python front-end frameworks such as Streamlit or Gradio. Working knowledge of modern JavaScript/TypeScript front-end frameworks (we use NodeJS, NextJS & React). Practical experience building LLM-driven agents designed explicitly to automate multi-step workflows and enhance internal productivity. Benefits A More ❯

to research and evaluate new technologies and continually learn new skills Ability to train, mentor and supervise other IT development staff Knowledge Essential .NET (C#) ASP.NET MVC/MVVM JavaScript/AJAX jQuery Microsoft SQL Server HTML/DHTML/XHTML/XML CSS IIS Desirable SSAS HL7 SharePoint SSIS Version Control Software CMS Mirth JIRA/Confluence Microsoft Office More ❯

tier products and services through quality engineering and attentive, customer-focused development. What you'll bring to the Team: Expertise in Backend Development: Strong proficiency in Node.js, TypeScript/JavaScript best practices, along with experience in at least one other server-side language. Database Mastery: You're a SQL guru, particularly with PostgreSQL, handling query optimization, data migrations, and database More ❯

and verbal communication The ability to work under pressure, and consistently meet tight deadlines while delivering multiple projects in parallel Some working knowledge of REST APIs, Postman, Java and Javascript, and OAuth web-based client authentication technologies and how they work, to explain these in workshops if required Agile project management experience, accompanied by a PMP or Prince2 qualification (or More ❯

with cloud and hybrid infrastructures, architecture designs, migrations, and technology management. Familiarity, awareness, or strong working knowledge of development methodologies and technologies in one or more of the following: JavaScript, jQuery, HTML, CSS; REST, XML, Database Technologies. You have strong product command and technical domain knowledge of one or more of the following: SaaS, Marketing, Mobile Applications, APIs or Programming. More ❯

logic Demonstrated expertise in ETL workflows, APIs, and real-time data syncs Demonstrated familiarity with the Adobe Suite (e.g., Adobe Analytics, Adobe Launch, Adobe Marketo, Adobe Target) Familiarity with JavaScript, SQL, JSON, and cloud environments (e.g., AWS, Azure) Understanding of customer lifecycle and how data supports cross-channel engagement Ability to communicate complex data concepts to marketing and business stakeholders More ❯

Central Employment are working with UK & European specialist manufacturer & Distributor based in the North East, as they look for a Senior eCommerce Executive. This would be a new, standalone opportunity to develop, scale an eCommerce strategy for additional online sales More ❯