326 to 350 of 725 JavaScript Jobs in the UK

Front End Engineering Associate Manager (GenAI experience)

Hiring Organisation
Accenture
Location
London, England, United Kingdom
building with modern web frontend technologies and frameworks (React/Next.js). Mobile experience is a plus (iOS/Android/React Native)Strong JavaScript/TypeScript skills and experience with modern React patterns (hooks, context, state management)Experience with frontend testing strategies and tools (unit, integration ...

Senior Project Engineer

Hiring Organisation
Matchtech
Location
Peterborough, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£65000 - £75000/annum
electronics FPGA technologies and firmware development Embedded software design and implementation Software development methodologies Programming languages such as C, C++, C#, Python, JavaScript or HTML Digital Signal Processing (DSP) Network technologies and communication protocols CAD design of mechanical components and assemblies Product introduction into manufacturing environments Candidates are not expected ...

Senior Cloud Software Engineer

Location
Cardiff, Glamorgan, United Kingdom
incidents. Knowledge of networking, DNS, TLS, CDNs, IAM and cloud security. Experience with monitoring, logging, alerting and observability. Scripting or development experience using Python, JavaScript, TypeScript or similar. Ability to investigate issues independently and take ownership of technical delivery. Experience with live or VOD media processing workflows. Understanding of encoding ...

Forward Deployed Software Engineer

Hiring Organisation
Palantir Technologies
Location
London, UK
Employment Type
Full-time
Computer Science, Mathematics, Software Engineering, Physics, and Data Science. Proficiency with one or more programming languages, such as Python, Java, C++, TypeScript/JavaScript, or similar.6+ months of relevant, post-college work experienceExperience developing secure applications, including applying secure coding practices, vulnerability management, access controls, permissions, and privacy considerations throughout ...

Oracle Cloud Integration Developer

Hiring Organisation
Capgemini
Location
City and Borough of Birmingham, United Kingdom
Employment Type
Full Time
based integrations (primarily using Oracle Integration Cloud) User interfaces (primarily using Oracle JET/Visual Builder Cloud Service/APEX or other commonly known JavaScript frameworks) You will evangelise on the significance and benefits of the PaaS portfolio in which your specialisation resides. You will be required to work with ...

Business Solutions Analyst

Hiring Organisation
Jones Lang LaSalle Limited
Location
Norfolk, East Anglia, United Kingdom
Employment Type
Permanent
Automate, Power BI/Power Query, and SharePoint/M365 - sufficient to understand technical feasibility, review delivered solutions, and challenge specifications. Expert knowledge of JavaScript and how this is utilised in application creation. Strong business analysis capability: requirements gathering, user story writing, process mapping, and acceptance criteria definition. Excellent communication ...

Senior Lead, ServiceNow ITOM

Hiring Organisation
Take 2 interactive
Location
London, UK
Employment Type
Full-time
solutions. WHAT YOU BRINGServiceNow Expertise: Deep technical proficiency in the ServiceNow platform, including base system data structures and ITOM Visibility solutions. Technical Skillset: Advanced JavaScript, GlideRecord, GlideAjax, PowerShell, Business Rules, and Flow Designer. Discovery: Expert-level knowledge of Discovery patterns, credentials, and error handling. Frameworks: Strong understanding of ITSM, ITAM ...

Senior Backend Engineer Node.js + AWS

Hiring Organisation
Deel
Location
United Kingdom, UK
Employment Type
Full-time
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 ...

Engineering Manager – Commercial Technology

Hiring Organisation
Financial Times
Location
Greater London, United Kingdom
Employment Type
Full Time
with Marketing & Commercial Data include: Salesforce Marketing Cloud Next (Advanced Edition) Salesforce Data 360 Salesforce Sales & Service Cloud Sales Collaboration & Enablement Tooling Bloomreach Marketo JavaScript/TypeScript APIs and integration technologies AWS Technologies Data platforms and integrations CI/CD pipelines and developer tooling GitHub Monitoring and observability tooling Jira ...

Campus - Full Time - Software Engineer - 2027 (UK - Burgess Hill)

Hiring Organisation
American Express
Location
Brighton, East Sussex, UK
Employment Type
Full-time
backend engineering, frontend engineering, cloud engineering, mobile engineering, AI/machine learning, data engineering, API development, or full-stack product development. Familiarity with Java, JavaScript, React, TypeScript, Python, C#, Go, Kotlin, Node.js, REST APIs, SQL, Spring, or similar frameworks and tools. Exposure to cloud-native development, microservices, containerization, CI/… Preferred Qualifications: Programming experience through coursework, projects, research, internships, open-source contributions, hackathons, or extracurricular activities using one or more languages such as Java, JavaScript, Python, C#, Go, Kotlin, Node.js, or similar technologies. Interest in building software applications across web, mobile, backend, cloud, API, microservices, or full-stack environments. Exposure ...

Senior Agentic AI Full-Stack Software Engineer (Java & React / Javascript / Angular / Claude Code / Codex)

Hiring Organisation
Elsevier
Location
Oxfordshire, United Kingdom
Employment Type
Full Time
global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Senior Agentic AI Full-Stack Software Engineer (Java & React/JavaScript/Angular/Claude Code/Codex) Would you like to help create products to support the sharing of scientific knowledge? Do you enjoy collaborating … that make a great engineer on our team. Technical Core Engineering Stack: Proficiency in most of our core technologies (Java, Spring/Spring Boot, JavaScript/TypeScript frameworks such as React or Angular, and SQL), with a willingness to learn others. Experience with Python is desirable but not essential. Agentic ...

Full Stack Software Developer

Hiring Organisation
Data Careers
Location
Manchester, Lancashire, United Kingdom
Employment Type
Permanent
Salary
GBP 90,000 Annual
Full Stack Software Developer Permanent Location: Home/Manchester - 3 days a week onsite Salary: £80,000 - £90,000 (+ benefits) Skills: JavaScript, React, Node.js, AWS, DV Clearance We are looking to recruit a DV Cleared Full Stack Developer for a leading technology consultancy click apply for full job details ...

Full Stack Software Developer

Hiring Organisation
Data Careers
Location
Cheltenham, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
GBP 90,000 Annual
Full Stack Software Developer Permanent Location: Home/Cheltenham - 3 days a week onsite Salary: £80,000 - £90,000 (+ benefits) Skills: JavaScript, React, Node.js, AWS, DV Clearance We are looking to recruit a DV Cleared Full Stack Developer for a leading technology consultancy click apply for full job details ...

L1 Software Engineer

Hiring Organisation
Response Informatics
Location
South East, United Kingdom
Employment Type
Contract
Contract Rate
GBP 250 Daily
Required Skills Frontend React.js REST API troubleshooting JavaScript/TypeScript basics Backend Python FastAPI REST APIs Postman/Swagger Cloud AWS (EC2, Lambda, S3, CloudWatch, API Gateway, IAM) Support Incident & ticket management (ServiceNow/Jira) Log analysis and application troubleshooting Qualifications Bachelor's degree in Computer Science, IT, or related ...

AI Software Engineer

Hiring Organisation
JNC Recruitment Limited
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Experienced deploying AI solutions into the Microsoft ecosystem. Experience with Copilot Studio, Azure AI Foundry and Azure DevOps. Strong Software development skills. Ideally Python, Javascript and or other. Good understanding of machine learning fundamentals Good understanding of LLMs and NLP Experience with agentic AI and ability to solutions into existing ...

Senior Software Engineer - Cambridge

Hiring Organisation
Oho Group Ltd
Location
London, England, United Kingdom
Sector: Software Engineering, C# and .Net, Full Stack Developer, Javascript Developer, Python EngineerReference: AF - Camb - 333Senior Software Engineer | Language Agnostic | CambridgeWork on interesting technology, solve challenging problems and join a genuinely great engineering team.A highly regarded technology business in Cambridge is looking for experienced Senior Software Engineers to join ...

Salesforce DevOps Engineer - SC Cleared

Hiring Organisation
Anson Mccade
Location
United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £600 per day
infrastructure as code Active SC clearance Desirable Salesforce DX and Salesforce CLI plugin development Provar or other Salesforce test automation tooling Node.js/JavaScript for Puppeteer and CLI plugin work Previous public sector delivery experience ...

Junior Business Systems Developer

Hiring Organisation
VERTEC SERVICES Ltd
Location
Great Missenden, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
£28000 - £35000/annum
greater responsibility across projects supporting the internal system. Core Competencies PHP development and debugging experience SQL and relational database understanding HTML, CSS and JavaScript fundamentals Understanding of APIs and system integrations Logical problem solving and analysis for the root cause Ability to communicate with non-technical stakeholders Ability to prioritise ...

Support Engineer - Fintech50

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Implement new technology to alleviate problems·Observing systems functioning·Implement new ideas into the team. The frontend development of their web platform in HTML5, Javascript, angular.js and CSS3 and the backend in ASP.NET MVC and noSQL (which will be gained in experience)Support Engineers must have:§4 years application support ...

Salesforce DevOps Engineer - SC Cleared

Hiring Organisation
ANSON MCCADE
Location
London, UK
infrastructure as code Active SC clearance Desirable Salesforce DX and Salesforce CLI plugin development Provar or other Salesforce test automation tooling Node.js/JavaScript for Puppeteer and CLI plugin work Previous public sector delivery experience ...

Software Engineer

Hiring Organisation
Candour Solutions
Location
Liverpool, Merseyside, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £55,000 per annum
coding standards, and introduce fresh ideas. Essential skillset: Previous experience with commercial software development Expert knowledge of Python and frameworks Strong background in modern JavaScript and frameworks, particularly Typescript and React Confident in written and verbal communication Excellent organisational skills Demonstrated team-player Desirable: Experience of Electron/cross-platform ...

Microsoft AI Engineer

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £400 per day
knowledge-grounded AI applications AI agents and agentic workflows Microsoft Fabric Power Platform Azure Functions/Logic Apps APIs and system integrations Python, C#, JavaScript/TypeScript or similar Microsoft Entra ID/cloud security Please click apply ...

Lead Solutions Engineer (Architecture & Platform)

Hiring Organisation
Next Move Recruitment Ltd
Location
EC4V, Castle Baynard, Greater London, United Kingdom
Employment Type
Permanent
Salary
£90000 - £100000/annum Pension + Benefits
Engineer (Architecture & Platform) Requirements Strong background in software engineering, architecture or technical leadership Experience designing and delivering modern web-based platforms Strong knowledge of JavaScript/TypeScript ecosystems Experience with React, Next.js, Node.js or similar technologies Cloud platform experience, ideally AWS Strong understanding of APIs, data architecture and distributed systems ...

Junior Python Django Developer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Some commercial python and Django development experience§As a full-stack developer you will have some demonstrable experience in front-end technologies (HTML5, CSS3, Javascript/AngularJS)You will gain exposure to NumPy, SciPy, pandas, IPython and other Python libraries with ability to source, clean and manipulate large data sets ...

Solution Architect

Hiring Organisation
Proactive Appointments
Location
United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
trust approaches, and SAML Be familiar with automation, Azure DevOps, notebooks, and serverless compute Enjoy working alongside developers using languages such as Python and JavaScript Be confident designing solutions that use REST APIs Solution Architect – Remote Due to the volume of applications received for positions, it will not be possible ...