1 to 25 of 32 Permanent JavaScript Jobs in Newcastle upon Tyne

helping to deliver better experiences for users and better outcomes for the team. What skills, knowledge and experience will you need? You've got solid skills in Java or JavaScript, especially when it comes to testing and test engineering. You've built and maintained reliable automated tests and frameworks for both user interfaces and APIs, and you understand how both More ❯

mentoring to grow overall technical capability Ideal Candidate Profile Proven experience designing and delivering complex, scalable systems Strong programming skills in modern technologies such as C#, .NET, TypeScript/JavaScript , and Azure Deep understanding of engineering principles, code quality, and system architecture Comfortable making technical decisions under pressure and balancing short- vs long-term goals Excellent communication skills-able to More ❯

scale systems dealing with high numbers of users, transactions and business processes. Detailed working knowledge and extensive experience of open-source technologies including HTML, CSS, client and server-side JavaScript, TypeScriptNode.js and other modern front-end frameworks and templating languages. Experience in building accessible compliant user interfaces. Proven ability in delivering thorough unit level test coverage using common testing frameworks More ❯

design software, such as Adobe Creative Cloud, Sketch and Figma Its desirable but not essential if you can prototype in code to create dynamic prototypes using HTML, CSS and Javascript Experience in consulting roles is desirable but not essential You have strong experience in user-centred design, from concept to delivery You are experienced in rapid paper and digital prototyping More ❯

a technical SEO roleideally within a B2B setting. B2B Savvy: Deep understanding of how SEO interplays with the B2B buyer journey. Technical Know-How: Strong grasp of HTML, CSS, JavaScript fundamentals, and SEO implications. Tool Proficiency: SEMrush, Ahrefs, Screaming Frog, Google Analytics (UA & GA4), Search Console. Analytical Mindset: Data-driven, detail-oriented, and adept at solving complex problems. Communication: Capable More ❯

likely bring: A track record of designing and leading the implementation of complex, scalable software systems and architectures Advanced coding skills in modern languages and frameworks (e.g. C#, .NET, JavaScript/TypeScript, Azure) Strong experience in identifying and resolving complex technical issues efficiently Deep understanding of code quality, with proven experience in code reviews and enforcing engineering best practices Excellent More ❯

and solve problems at hand. Deep understanding of Pega's architecture, tools and methodologies with proficiency in designing and implementing Pega solutions. Familiarity with SOAP, REST, HTML, CSS and JavaScript for custom UI development in Pega Experience with AWS cloud platform and cloud integration. Experience of working in an Agile environment and will champion ongoing improvements to ways of working. More ❯

best practices. Collaborate cross-functionally in an Agile environment. Drive continuous improvement and innovation. Tech Stack: Java (v8–11+), Spring, Hibernate, SQL (MS SQL/PostgreSQL), NoSQL (DynamoDB) Modern Javascript/Typescript frontend AWS (Lambda, Step Functions), Microservices, Serverless architecture Azure DevOps, Jenkins, Docker, API integrations (REST/JSON) Ideal Profile: 5+ years Java development experience. Ambition to lead & mentor. More ❯

to grow overall technical capability What You'll Bring Proven experience designing and delivering complex, scalable systems Strong programming skills in modern technologies such as C#, .NET, TypeScript/JavaScript, and Azure Deep understanding of engineering principles, code quality, and system architecture Comfortable making technical decisions under pressure and balancing short- vs long-term goals Excellent communication skills—able to More ❯

managers. You’ll contribute to scalable, performant web applications with clean, maintainable code—and help guide junior developers as they grow. Responsibilities: Develop responsive, accessible front-end interfaces using JavaScript, HTML and CSSTML, CSS, and JavaScript. Build and maintain scalable components using React. Integrate with RESTful APIs and ensure seamless data flow between front-end and back-end. Use Git … cross-functional teams to turn designs into functional web experiences. Offer guidance and mentorship to junior developers on coding best practices and front-end architecture. Requirements: Strong proficiency in JavaScript, HTML, and CSS. In-depth knowledge of React, including hooks and component design patterns. Experience working with RESTful APIs. Familiarity with Git and collaborative development workflows. A strong eye for More ❯

Architect on integration projects, ideally within the public sector. Familiar with key integration technologies: SSO, SAML, SSL REST, SOAP, JSON LDAP, JDBC, ODBC SCP, FTPS, Web Services Experience with: JavaScript (HTML5, Jelly, jQuery, AngularJS) Agile/Scrum delivery Jira, Confluence, RabbitMQ, Apache Camel, DevOps Knowledge of: Microservices architecture Enterprise integration patterns Exposure to other ITSM platforms (e.g., BMC Remedy, HP More ❯

ASAP Skills & Experience: Active SC or DV Clearance. Proven experience in VMware/Aria ecosystems. Orchestration experience, with the ability to create and manage complex workflows. Strong scripting skills (JavaScript, Python, PowerShell). Solid understanding of source control and CI/CD pipeline management. Strong networking knowledge within secure infrastructure environments. Ability to operate at a senior level with excellent More ❯

a technical SEO roleideally within a B2B setting. B2B Savvy: Deep understanding of how SEO interplays with the B2B buyer journey. Technical Know-How: Strong grasp of HTML, CSS, JavaScript fundamentals, and SEO implications. Tool Proficiency: SEMrush, Ahrefs, Screaming Frog, Google Analytics (UA & GA4), Search Console. Analytical Mindset: Data-driven, detail-oriented, and adept at solving complex problems. Communication: Capable More ❯

Coffee Design’s vision is to be a leading creative partner where collaboration and innovation drive exceptional results for our clients and their brands. We’re looking for a Web Developer with a passion for building seamless, high-performing digital More ❯

or a strong engineering background transitioning into DevOps. Hands-on experience building production systems in AWS, preferably using tools like Terraform, CloudFormation or CDK. Solid programming experience in PHP, JavaScript, or Python. A strong grasp of Linux administration, containerization (Docker), and CI/CD pipelines (e.g., GitLab CI). Familiarity with database management, web servers (e.g., Nginx), and caching layers More ❯

improvements to enhance application development. The following skills and experience are required for this role: Proficiency in Node.js and AWS serverless. proficiency in: Build Management Design & Build Enablement Java JavaScript MongoDB What’s in it for you At Accenture in addition to a competitive basic salary, you will also have an extensive benefits package which includes 25 days’ vacation per 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 ❯

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 ❯

to the resolution of support requests Expand the unit test suite (Jest) and integration test suite (Detox) Essential 2+ years React/React Native experience Firm grasp of the JavaScript/Typescript language including ES syntax features up to ES2020 (Array.flat, Object.fromEntries) Experience with writing React Native apps Ability to write well-documented, clean JS/TS code Comfortable working More ❯

is required and relevant for many entry level programming roles and help you get a step ahead. Learn the Command Line (*1.5 weeks) Learn Git & GitHub (*1.5 weeks) Learn JavaScript (*1.5 weeks) Learn Python 3 (*1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition language in building your programming More ❯

is required and relevant for many entry level programming roles and help you get a step ahead. Learn the Command Line (*1.5 weeks) Learn Git & GitHub (*1.5 weeks) Learn JavaScript (*1.5 weeks) Learn Python 3 (*1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition language in building your programming More ❯

applicants should have knowledge of: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. They will provide training into: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and MongoDB. All positions come with the following benefits: 15% bonus. 10% pension. Weekly office code competition. 5 days of brain-storming time per month. More ❯

complete, you will be ready to move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React.js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can use it for both small and complex More ❯

weeks) The second step includes a selection of more advanced courses to get you up to speed. Learn the Command Line (1.5 weeks) Learn Git & GitHub (1.5 weeks) Learn JavaScript (1.5 weeks) Learn Python 3 (1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can More ❯

weeks) The second step includes a selection of more advanced courses to get you up to speed. Learn the Command Line (1.5 weeks) Learn Git & GitHub (1.5 weeks) Learn JavaScript (1.5 weeks) Learn Python 3 (1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. You can More ❯