JavaScript Jobs in the UK

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

Mobile Engineer

United Kingdom
WeAreTechWomen
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Mobile Engineer

London, United Kingdom
Funding Circle Ltd
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Head of Engineering (Spatial Computing XR AR)

United Kingdom
Hybrid / WFH Options
Imvizar
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 ❯
Posted:

Staff Engineer Customer Success

London, England, United Kingdom
Palo Alto Networks
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 ❯
Posted:

PHP Developer

Stockton-on-Tees, Cleveland, England, United Kingdom
Hybrid / WFH Options
Razorblue Ltd
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 ❯
Employment Type: Full-Time
Salary: £480,000 - £540,000 per annum
Posted:

Software Platform Engineer

Easter Howgate, Midlothian, United Kingdom
Hybrid / WFH Options
Leonardo UK Ltd
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Mid Software Developer

United Kingdom
Hybrid / WFH Options
Semble
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

ServiceNOW Solution Architect

United Kingdom
Hybrid / WFH Options
DXC Technology Inc
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Head of Quality Assurance

Swinton, Manchester, United Kingdom
Moorepay Limited
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Operational Cyber Software Engineer

Gloucester, Gloucestershire, South West
BAE Systems
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 ❯
Employment Type: Permanent
Posted:

Senior Solutions Consultant

United Kingdom
Hybrid / WFH Options
ID5.io
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 ❯
Posted:

Software Engineer

Manchester, England, United Kingdom
Gear4music Ltd
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 ❯
Posted:

Staff Software Engineer

London, United Kingdom
Hybrid / WFH Options
golunar
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Technical Application Specialist

Halifax, Yorkshire, United Kingdom
Hybrid / WFH Options
Lloyds Bank plc
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Solutions Architect (Programmatic and Privacy)

London, United Kingdom
Hybrid / WFH Options
Publicis Groupe
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Solutions Architect (Programmatic and Privacy)

Newcastle, Staffordshire, United Kingdom
Hybrid / WFH Options
Publicis Groupe
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Staff Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Cutover
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 ❯
Posted:

Staff Engineer

London Area, United Kingdom
Hybrid / WFH Options
Cutover
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 ❯
Posted:

Generative AI Lead

London, United Kingdom
Hybrid / WFH Options
Motorway
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Developer

317 Regent Point, United Kingdom
The Newcastle upon Tyne Hospitals NHS Foundation Trust
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 ❯
Employment Type: Permanent
Salary: £37338.00 - £44962.00 a year
Posted:

Senior Backend Engineer, Node.js + AWS

United Kingdom
Hybrid / WFH Options
Deel
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Project Manager

London, United Kingdom
Hybrid / WFH Options
Littlepay
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Solution Architect - UK

London, United Kingdom
Insider
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Associate Director - Adobe CDP Product Management

London, United Kingdom
S&P Global, Inc
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior eCommerce Executive

Gateshead, Tyne and Wear, North East, United Kingdom
Central Employment Agency (North East) Limited
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 ❯
Employment Type: Permanent
Salary: £40,000
Posted:
JavaScript
10th Percentile
£37,500
25th Percentile
£48,750
Median
£66,206
75th Percentile
£86,250
90th Percentile
£115,000