1 to 25 of 49 JavaScript Jobs in Newcastle upon Tyne

Senior Product Engineer - AI, Data, Cloud (Innovation Labs)

Hiring Organisation
Serve Legal
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
Collaborative Spirit – works fluidly with data scientists, commercial teams, and ops leaders. Hard Skills Required • Software Engineering: Strong in at least one modern language (JavaScript/TypeScript, Java, Python) • Web & Product Development: Frameworks (React, Node.js, Django/Flask) • AI, GenAI and LLMs: OpenAI, Gemini, Grok, Llama • Agentic AI: Frameworks (langchain ...

Senior Software Engineer Full Stack

Hiring Organisation
TPXImpact Holdings Plc
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
Salary
£60,000
Agile and DevOps practices, with a focus on continuous integration and delivery. Some proficiency in one or more programming languages (e.g., Python, Java, JavaScript) and experience with software architecture patterns. Experience with cloud platforms (e.g., AWS, Azure, GCP) and infrastructure as code. Familiarity with CI/CD pipelines, automated testing ...

Principal Software Engineer

Hiring Organisation
TPXImpact Holdings Plc
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
Salary
£85,000
with a focus on large-scale, complex systems. Polyglot engineer comfortable working across multiple languages and frameworks (weve used Python, Java, Kotlin, Node.js, C#, JavaScript, Express, React and Next.js to name a few). Passion for learning new technologies and helping others do the same. Proven track record of leading ...

Lead Software Engineer

Hiring Organisation
TPXImpact Holdings Plc
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
Salary
£75,000
polyglot is preferred. Strong understanding of software development methodologies such as Agile, TDD and DevOps. Some proficiency in multiple programming languages such as Python, JavaScript, or similar. Extensive experience writing well-tested code. Good knowledge of cloud platforms (e.g., AWS, Azure, GCP) and infrastructure as code Experience with CI/ ...

Senior Frontend Engineer

Hiring Organisation
Ronald James
Location
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £85,000 per annum
design partners while providing technical leadership across the engineering team. Key Responsibilities Lead the design and implementation of complex, scalable frontend architecture using modern JavaScript frameworks. Own the frontend technical direction, ensuring performance, accessibility, and maintainability at scale. Collaborate with product managers, designers, and engineers to translate requirements into robust ...

Software Engineering Team Lead

Hiring Organisation
Valstone
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
environments (e.g., WinForms, WPF, VB.NET) Hands-on use of Visual Studio SQL Server Management Studio PowerShell or other scripting languages Web development exposure (HTML, JavaScript, MVC frameworks) Microsoft networking and server knowledge Benefits Annual salary of £70,000-£80,000 Attractive annual bonus opportunity 6% pension contribution 25 days annual ...

Full Stack Engineer

Hiring Organisation
TabCap Investment Management
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
implementing new tools and technologies as business needs evolve. You Should Have Essential: 2-5 years professional development experience Solid understanding of modern JavaScript/frontend frameworks (React preferred) Experience with a modern backend language/framework (Python, Node.js, C#, Java, etc.) Experience with Git and collaborative development Excellent quantitative ...

Integration Developer

Hiring Organisation
Shaw Daniels Solutions
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
interpreting designs and patterns provided by other team members and approved 3rd parties into workable, scalable, reliable solutions. Proficient in creating code, processes, JavaScript, T-SQL, formulas, C#, PowerShell and other scripts as required. Proficient in manipulating and working with a range of data formats including JSON, XML, delimited text ...

AI Engineer

Hiring Organisation
Akixi
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
developing and integrating AI solutions such as chatbots, voicebots, ML models, or LLM-based analytics. Strong proficiency in Python (preferred) and/or JavaScript/TypeScript. Hands-on experience with AI frameworks (TensorFlow, PyTorch, LangChain) and LLM APIs (Azure OpenAI, OpenAI API, Anthropic, AWS Bedrock). Experience with Microsoft ...

Senior Software Developer | Webigence and Spark Travel

Hiring Organisation
Spark Travel
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
degree in Computer Science or a closely related discipline. - 4+ years building modern web or data applications with .NET and at least one JavaScript framework. - Hands-on experience with Azure or another major cloud provider, plus an understanding of microservices and event-driven architectures. - You love balancing delivery speed with ...

Full Stack Developer - Newcastle - Salary up to £45K DOE

Hiring Organisation
Reed
Location
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £45,000 per annum, Inc benefits
applications for a variety of exciting projects. Writing clean, maintainable code in Java, PHP or C#. Building responsive front-end interfaces using HTML, CSS, JavaScript, and frameworks like React, Vue.js, or Angular. Working with SQL databases and designing scalable, resilient architectures. Collaborating with designers and developers to deliver best ...

Java Software Engineer

Hiring Organisation
Tata Consultancy Services
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
Spring Boot. Strong understanding of Microservices architecture. Hands‐on experience with databases: MySQL, Oracle, Couchbase. Experience with front‐end development tools: HTML, CSS, JavaScript, jQuery. Experience in Jenkins CI/CD for deploying Hydra‐based applications. Experience in Tokenization and Cryptogram technology stacks. Desirable Skills/Knowledge/Experience Experience ...

Frontend Developer - Vue.js - Remote - Salary up to £54K DOE

Hiring Organisation
Reed
Location
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £54,000 per annum, Inc benefits
will work within a cross functional team and proactively drive continuous improvement in software, techniques and processes. Skills: Previous experience with any modern JavaScript framework, preference is VueJS Working knowledge of typescript Good CSS/style organisation Experience of webpack or similar task/build runner tools Responsive design, mobile ...

Software Engineer in Test

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B CorporationTM
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
senior engineers — mindset, ownership, and motivation matter more than ticking every box. What they're looking for Experience with (or enthusiasm to learn) JavaScript/TypeScript, Node.js, React, and AWS (Lambda, Fargate, S3) Exposure to modern testing tools such as Cypress, Playwright, Mocha, or Chai A pragmatic, methodical approach ...

Python Software Engineer- ID45797

Hiring Organisation
Humand Talent
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
what you build. You will likely have experience with • Python in a backend environment using FastAPI, Flask or Django • React or a modern JavaScript framework on the frontend • API design and integration • Cloud platforms such as AWS, GCP or Azure • Testing, code quality and production readiness • Collaborating with engineers, product ...

Full Stack Engineer

Hiring Organisation
OpenSolar
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
team environment. What you'll need: Core Technology skills required – Strong full stack software engineering skills. Desirable technology skills: Python, Django, React, JavaScript, MySQL, SPAs, AWS (Lambda, CloudFormation, RDS). 5+ years of relevant experience in the core technology skills Best practice software development skills and practices. Excellent communication skills ...

Quality Assurance Automation Engineer

Hiring Organisation
HireQ Talent
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
Bring • Strong experience in automated testing • Solid understanding of the SDLC and agile methodologies • Experience working with CI/CD pipelines • Proficiency in TypeScript, JavaScript, and ideally ReactJS • Hands‐on experience with Playwright, Cypress, or Selenium • Familiarity with test management tools such as Xray • Knowledge of BDD frameworks (Gherkin/ ...

Senior QA Engineer / Team Lead - Fintech

Hiring Organisation
Client Server
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
tools and frameworks including Selenium, Appium, TestNG, JUnit, Cucumber/Gherkin, REST/RESTful web-services, Github, TeamCity, Octopus, Jenkins, Postman You have strong JavaScript and TypeScript coding skills, C# development skills also highly desirable You have a good understanding of AWS and DevOps principles What ...

Senior Full Stack Engineer

Hiring Organisation
Accelerant
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
taking the time to ship high-quality code. What you bring to the table: Experience building and scaling web applications. Strong understanding of modern JavaScript frameworks. Strong coding ability. Passionate problem-solving mindset. Reputation for getting things done. Strong sense of ownership. Desire to learn and grow. Desired qualifications: Experience ...

Senior Full Stack Engineer

Hiring Organisation
DFUSION
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
Contribute to CI/CD pipelines, cloud deployment, monitoring and automation Help define the engineering culture as a team. Tech We Use Frontend: Twig, JavaScript, CSS Backend: PHP Databases: PostgreSQL Caching/Search: Redis, ElasticSearch (Deep experience in all is not required - strong engineering fundamentals are.) About You 5+ years ...

React Native Developer

Hiring Organisation
Asseticom
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
write and be able to understand fluent English. Deep knowledge and regular usage of Firebase suite, especially Firestore. Strong proficiency in TypeScript and modern JavaScript (ES6+). Familiarity with Expo, React Navigation, Reanimated and Vision Camera. Understanding of mobile app development best practices, including release automation and performance optimisation. ...

Frontend Developer

Hiring Organisation
Venturi
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
maintain coding standards Required Skills & Experience Strong commercial experience with React Hands-on experience with Next.js (SSR, routing, data fetching) Proficiency with modern JavaScript (ES6+), HTML5, and CSS3 Experience working with REST APIs (GraphQL a bonus) Familiarity with Git-based workflows Ability to work independently and deliver to tight timelines ...

D365 CE Architect

Hiring Organisation
Harvey Nash
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
Dynamics 365 Customer Engagement (Sales, Service) and the Power Platform (Power Apps, Power Automate, Dataverse). Development Tools: Strong knowledge of C#/.NET, JavaScript/TypeScript, and the Web API. PCF Controls: Deep experience building and implementing PCF (Power Apps Component Framework) controls. Proficiency with AG Grid, Kendo ...

UX/UI + Frontend Developer

Hiring Organisation
Thursday
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
mobile Proficiency in Figma (or similar) Portfolio showing end-to-end product design work Experience building and maintaining design systems Development HTML, CSS, JavaScript/TypeScript React (our stack is React + TypeScript + Tailwind) Comfortable turning designs into responsive, accessible interfaces Experience creating reusable component libraries Mobile development (React ...

React Native Developer

Hiring Organisation
Kewordal
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
with React Native (Expo experience is a plus). Strong understanding of mobile development principles for iOS and Android platforms. Solid front-end skills: JavaScript/TypeScript, responsive design, experience with animations and transitions. A good eye for design, usability, and accessibility. Comfortable collaborating with UX/design teams ...