376 to 400 of 1,072 Permanent JavaScript Jobs

Senior Software Developer

Hiring Organisation
ECM Selection (Holdings) Limited
Location
Guildford, Surrey, United Kingdom
Employment Type
Permanent
Salary
£55000 - £70000/annum Bonus + Excellent Benefits
years. While not required, the following will significantly strengthen your application: DSP and/or image processing expertise. Familiarity with web UI technologies (HTML, JavaScript, etc) and Linux systems. Due to the sensitive nature of much of the work you will perform you are required to be in the office ...

Senior Product Designer

Hiring Organisation
Liberty
Location
London Area, United Kingdom
optimisation tools (e.g. Contentsquare, Dynamic Yield). Experience in data-informed or optimisation-led ecommerce environments. Working knowledge of front-end technologies (HTML, CSS, JavaScript). ...

NetSuite System Engineer/Manager

Hiring Organisation
IT Works Recruitment LTD
Location
City of London, London, United Kingdom
operations, maintenance, support, and change requests across the business systems landscape. Design, develop, test, and deploy enhancements using scripting and automation tools (e.g. SuiteScript, JavaScript, SQL, Azure Logic Apps). Oversee and maintain system integrations to ensure secure, reliable data flows between platforms. Manage user provisioning, roles, permissions, and access ...

Backend Engineer - AI Focussed

Hiring Organisation
Be-IT Resourcing
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
development tools such as Claude Code, GitHub Copilot, or OpenAI Codex — or a keen interest to adopt them Knowledge of Kubernetes Understanding of JavaScript/TypeScript and frontend technologies Experience with Python for data processing Experience building and maintaining test frameworks Previous experience in a start-up or scale ...

Web Developer

Hiring Organisation
Jask Creative
Location
Solihull, England, United Kingdom
React Components Strong understanding of PHP coding fundamentals, including object-orientated (OOP) coding standards Strong understanding of front-end technologies, including HTML, CSS & JavaScript Basic understanding of CSS/JS preprocessors (Sass, Scss, Webpack) Knowledge of how to interact with RESTful APIs and formats (JSON, XML) a plus Knowledge ...

ServiceNow Technical Architect - Senior Manager

Hiring Organisation
Accenture
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
etc.) Experience of operating in a Technical Design Authority mode and demonstrable trusted advisor experience Ability to demonstrate advanced scripting and integration skills – JavaScript, SQL, API Web Services Experience integrating ServiceNow with Cloud Infrastructure (e.g AWS, Azure, GCP) Nice to have: Cloud migration experience GenAI experience ITILv4 or equivalent Certified ...

Head of Software Engineering (NodeJS) South Yorkshire £100K

Hiring Organisation
Akkodis
Location
South Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£85000 - £100000/annum
strategy focused role, you will have a good appreciation for the tech under your remit Therefore, you will come from a hands-on JavaScript background using Node or React previously and have led teams of Engineers. You'll have exposure to Azure platform but other cloud technologies like AWS will ...

Audio Visual Programmer and Commissioner

Hiring Organisation
Alecto Recruitment
Location
Clitheroe, Lancashire, Dunsop Bridge, United Kingdom
Employment Type
Permanent
Salary
£37000 - £42000/annum Negotiable and Dependent on experien
Experience configuring Audio DSP systems (e.g. QSC, Biamp, Extron) Familiarity with programming languages commonly used in AV control environments, such as: C++ Python C# JavaScript HTML Strong troubleshooting and problem-solving ability across complex AV systems Good understanding of AV networking concepts and protocols Strong communication skills with the ability ...

Head of Software Engineering (NodeJS) South Yorkshire £100K

Hiring Organisation
Akkodis
Location
Worksop, Nottinghamshire, United Kingdom
Employment Type
Permanent
Salary
£80000 - £100000/annum
strategy focused role, you will have a good appreciation for the tech under your remit Therefore, you will come from a hands-on JavaScript background using Node or React previously and have led teams of Engineers. You'll have exposure to Azure platform but other cloud technologies like AWS will ...

Lead GenAI Engineer

Hiring Organisation
Wipro
Location
City of London, London, United Kingdom
facing set up Should scoped and delivered complex systems in rapid and ambiguous environments Delivered production-grade code across frontend and backend using Python, JavaScript, or similar stacks Understand how AI model behaviour affects product experience Communicate clearly with engineers, product teams, and customer stakeholders Flag risks early and seek ...

Full Stack Web Developer

Hiring Organisation
Recruitment Helpline Ltd
Location
Havant, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£45,000
professional web developer (Front-End & Back-End) Familiarity with WordPress, themes and plugin development Expertise in HTML, CSS, PHP, MySQL, SEO, Git and JavaScript Familiarity with e-commerce platforms, such as WooCommerce and Shopify Experience in hosting and managing domains Who enjoys: Working within a friendly, creative team Being rewarded ...

Senior Software Engineer

Hiring Organisation
Tech Mahindra
Location
United Kingdom
years of overall software development and/or CCaaS development experience Experience with software development, to include design, custom and common coding (using JavaScript, Python, Node.js preferred), and testing of real time systems Implementation of AWS Cloud contact center solutions Work with customer IT Architecture team to design ...

Information Security Consultant

Hiring Organisation
MassMutual
Location
Boston, Massachusetts, United States
Employment Type
Permanent
Salary
USD Annual
Alto, Fortinet, Netskope, Google, Apple, Microsoft, Atlassian, and other applicable products preferred Experience with Linux system administration Experience with scripting languages, programming in JSON, JavaScript, python, and bash Experience with UNIX, Windows Servers, Java Knowledge of information security systems such as firewalls, intrusion detection, antivirus, data loss protection, vulnerability scanning ...

Information Security Consultant

Hiring Organisation
MassMutual
Location
Hartford, Connecticut, United States
Employment Type
Permanent
Salary
USD Annual
Alto, Fortinet, Netskope, Google, Apple, Microsoft, Atlassian, and other applicable products preferred Experience with Linux system administration Experience with scripting languages, programming in JSON, JavaScript, python, and bash Experience with UNIX, Windows Servers, Java Knowledge of information security systems such as firewalls, intrusion detection, antivirus, data loss protection, vulnerability scanning ...

Solutions Specialist

Hiring Organisation
Soldo
Location
City of London, London, United Kingdom
banking, payments, or credit/debit cards. Experience working with cloud-based technologies, APIs, databases, and integration frameworks. Hand-on experience with technologies like JavaScript/Ruby/Python and SQL Experience with MS Office, Confluence, Jira (including epics, stories, and sprints) Excellent communication skills, with the ability to effectively ...

UI/UX Designer & Front End Developer

Hiring Organisation
Keyzo
Location
Kingston upon Hull, England Metropolitan Area, United Kingdom
Design, or a related discipline • Have 2–3+ years commercial experience in UI/UX design and front-end development • Be highly competent in JavaScript, HTML5 and CSS • Be experienced with Adobe Creative Suite and/or Figma • Demonstrate a strong creative eye with excellent visual design, layout and typography ...

Digital Adoption Specialist

Hiring Organisation
Veolia
Location
Cannock, Staffordshire, United Kingdom
Employment Type
Permanent
Salary
£30000/annum
skills Desirable: Background in organisational change management or learning & development Whatfix experience Proficiency in Microsoft Word, Excel and PowerPoint HTML, CSS, and/or JavaScript experience Implementation or professional services experience at a SaaS company UX background Familiarity with Workday, Salesforce, SuccessFactors, Dynamics, other enterprise software What's next? Apply ...

Dynamics 365 CRM Developer

Hiring Organisation
Vistry Group
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Salary
competitive + bonus + upto 41 days a/l + healthcare
feature releases Accurate documentation and effective knowledge handover Develop, configure, and customise Dynamics 365 modules to meet business requirements. Build and enhance workflows, JavaScript components, Power Automate flows, dashboards, and model driven apps. Support the Dynamics Lead in evaluating and prioritising change requests and system improvements. Develop and maintain integrations ...

GenAI Engineer

Hiring Organisation
Klarus
Location
City of London, London, United Kingdom
pipelines and architecture. Skills & Experience Technical Strong hands-on experience delivering production LLM systems using major providers (OpenAI, Anthropic, Google) Proficiency in Python or JavaScript/TypeScript for agent logic, tool integration and orchestration. Experience with vector databases (Pinecone, Chroma, Weaviate, Redis, etc.). Solid understanding of RAG pipelines, embeddings ...

Power Platform Engineer

Hiring Organisation
Avanade
Location
England, United Kingdom
Model Context Protocol, Agent to Agent and LLM selection an advantage Software Development Experience, including proficiency in one or more of the following: Python, JavaScript, JSON, React and related scripting, .NET technologies (C#, ASP.NET), REST services & PowerShell desirable Nice to have - Experience of Power Pages Characteristics that can spell success ...

Design Systems Lead

Hiring Organisation
Forward Role
Location
Greater Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
background with exceptional attention to detail. Experience pushing adoption of a mature or evolving Design System across teams. Solid understanding of HTML, CSS and JavaScript and how these inform design decisions. Experience working in Agile environments. Proven leadership, mentoring and facilitation skills. Confident workshop delivery and stakeholder management. Desirable: Experience ...

Staff Platform Engineer

Hiring Organisation
Natcap
Location
London Area, United Kingdom
Finding opportunities for improvement and innovation across the stack (employing AWS Bedrock, automation opportunities, serverless optimisation). Our software and data stack is: Python & JavaScript web application, deployed using CI/CD based on gitHub actions. GraphQL APIs, PostgreSQL database (RDS). Data processing pipelines using Argo Workflows and Metaflow ...

Senior Software Engineer (Full Stack)

Hiring Organisation
Perch Group
Location
Manchester Area, United Kingdom
scaling challenges and modernise a mission-critical platform using: · Core stack: .NET, C#, SQL Server, REST APIs · Front‐end technologies: HTML/CSS/JavaScript, modern frameworks (e.g., React, Vue, Angular) · CMS platforms: enterprise CMS experience required, WordPress beneficial If you love hands-on coding, owning delivery, and mentoring others … look like? Engineering & Delivery Design and build scalable, secure applications using C# and .NET Develop user‐facing features using HTML, CSS, JavaScript , and a front‐end framework (eg React). Implement public facing websites using a Content Management System (CMS) and integrate with our back-end systems. Implement clean, maintainable ...

Software Architect

Hiring Organisation
Newcastle Associates, Inc
Location
San Francisco, California, United States
Employment Type
Any
Salary
USD Annual
using Node.js and Express Implement real-time functionality using Socket.IO Design and maintain RESTful APIs and web services Develop dynamic client-side functionality using JavaScript, jQuery, HTML, CSS, and AJAX Data & Integration Design and manage data models using MongoDB, SQL, and Mongoose Optimize data queries and ensure data integrity … structured Git workflows Required Qualifications 1015+ years of professional software development experience Proven experience as a Senior Engineer or Technical Architect Strong expertise in: JavaScript (ES6+), React + Redux and/or Angular, Node.js/Express MongoDB and SQL databases Deep understanding of RESTful services and API design Strong knowledge ...

Frontend Developer (Typescript / Javascript / React)

Hiring Organisation
Consulting Point
Location
England, United Kingdom
modern web applications. You will collaborate closely with multidisciplinary teams and clients to design and build secure, scalable solutions using the latest tools in JavaScript, cloud, and DevOps technologies. Key Responsibilities: Develop RESTful microservices using Node.js Build responsive, accessible front-end applications using JavaScript or TypeScript with React Work with ...