626 to 650 of 1,069 JavaScript Jobs

Senior ML Platform Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
North London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£650 - £750 per day
including async programming, concurrency, and working with IO heavy workloads. * Experience building and maintaining web backends with FastAPI or similar frameworks, and extending lightweight JavaScript front ends. * Proven ability to design clear, ergonomic CLI tools and validate complex configuration workflows. * Solid understanding of data pipelines, distributed systems, and performance tuning ...

CTO - Brand new FDI to Belfast

Hiring Organisation
Jobleads-UK
Location
Belfast, Northern Ireland, United Kingdom
making product and architectural decisions Ability to work independently and take ownership Tech-wise, they are open, but experience across the following is beneficial: JavaScript Python/Ruby/Go Modern web or mobile development UI/UX awareness Exposure to AI/machine learning (nice to have, not essential ...

Creative WebGL Developer

Hiring Organisation
Aquent
Location
United Kingdom
builds) • Three.js • React Three Fiber • GSAP (ScrollTrigger highly valued) • @react-three/drei • Blender pipelines (GLB/glTF) What we’re looking for • Strong JavaScript/TypeScript experience • Proven experience with WebGL or real-time 3D on the web • Strong understanding of performance constraints in the browser • Ability to bridge ...

ServiceNow Technical Architect

Hiring Organisation
Focus on SAP
Location
West Yorkshire, England, United Kingdom
including 3+ years as a ServiceNow Architect Deep expertise in: ServiceNow platform architecture ITSM, ITOM, ITAM modules Strong hands-on experience with: JavaScript, Glide, Flow Designer, Integration Hub Proven experience delivering large-scale ServiceNow implementations Strong integration experience across enterprise systems Experience with: CMDB and CSDM alignment Platform optimisation ...

Senior Solutions Developer (MS Power Platforms)

Hiring Organisation
PHOENIX COMMUNITY HOUSING
Location
London, UK
translate the operational requirements into robust solutions? Technically, you should be competent in writing, deciphering and manipulating code including JSON and PowerFX. Python and JavaScript would be advantageous here. If you have in-depth understanding of APIs in tandem with Power Automate – able to create dataflows and custom connectors – then ...

Senior Solution Architect / ITSM Engineer

Hiring Organisation
Netstratum Technologies
Location
Middlesbrough, England, United Kingdom
understanding of ITIL frameworks Preferred Qualifications ITIL certification (Foundation or higher) Experience with other ITSM platforms (e.g., ServiceNow, Jira Service Management) Basic scripting knowledge (JavaScript or similar) Experience leading ITSM transformation projects What Success Looks Like Seamless migration from Cherwell Highly automated, scalable workflows Clean, well-structured CMDB Improved service ...

Creative WebGL Developer (Three.js / React Three Fiber / React)

Hiring Organisation
Templeton & Partners - Innovative & Inclusive Hiring Solutions
Location
City of London, London, United Kingdom
react-three/drei ) GSAP (ScrollTrigger is a strong plus) Blender pipelines (glTF/GLB workflows) What we’re looking for Strong fundamentals in JavaScript/TypeScript A portfolio showing WebGL/real-time 3D work (campaigns, labs, interactive sites—anything goes) You know how to keep things fast: profiling ...

ServiceNow Technical Architect

Hiring Organisation
COMPUTACENTER (UK) LIMITED
Location
London, UK
ArchX) and/or Certified Technical Architect (CTA) accreditation. Robust understanding of ServiceNow platform best practices and architectural governance. Proficiency in web technologies, including JavaScript, REST/SOAP web services, XML, and JSON. Demonstrable customer facing skills with the ability to communicate complex technical issues clearly and confidently. Experience providing ...

ServiceNow Technical Architect

Hiring Organisation
COMPUTACENTER (UK) LIMITED
Location
South East London, London, United Kingdom
Employment Type
Permanent
ArchX) and/or Certified Technical Architect (CTA) accreditation. Robust understanding of ServiceNow platform best practices and architectural governance. Proficiency in web technologies, including JavaScript, REST/SOAP web services, XML, and JSON. Demonstrable customer facing skills with the ability to communicate complex technical issues clearly and confidently. Experience providing ...

Business Apps Dynamics Technology Lead

Hiring Organisation
ICAEW
Location
Milton Keynes, Buckinghamshire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £85,000 per annum
Dynamics 365 implementations and enhancements, including data modelling, customisation, integrations, and security configuration. * Guide and support development teams on Dynamics 365 configuration, customisation (e.g. JavaScript, Power Automate, Plugins), and Power Platform solutions. * Collaborate with Integration and Data teams to ensure Dynamics is well-integrated with surrounding systems (e.g. ...

Junior Digital Designer

Hiring Organisation
Mobkoi
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£24,000
1+ year of experience in digital design Proficiency in Adobe Creative Suite particularly Photoshop, After Effects, and Premiere Pro Familiarity with HTML, CSS, and JavaScript (advanced coding skills are a plus) Solid understanding of animation principles Experience with digital advertising platforms (e.g. Celtra, Google Studio, Sizmek) is a plus Basic ...

Principal Technical Consultant

Hiring Organisation
Jobleads-UK
Location
United Kingdom
other SuiteCloud elements to enhance NetSuite capabilities.Experience translating business requirements into technical analysis and then designing, building, testing, and implementing customisations.Strong programming skills in JavaScript, with experience working with APIs.Experience with version control systems such as Git.Excellent written and verbal communication skills, with the ability to explain technical concepts ...

Data Analytics / Digital / Tracking Manager

Hiring Organisation
Gilchrist Recruitment Partnership
Location
Edinburgh, UK
communicate technical concepts clearly to non-technical stakeholders Experience working with hospitality, travel or e-commerce websites an advantage Basic knowledge of HTML, JavaScript or data layers beneficial ABOUT YOURSELF Highly analytical with a passion for data and measurement Naturally curious and motivated to investigate and solve technical problems ...

Full Stack Developer, Publishing & Journalism

Hiring Organisation
GUARDIAN NEWS AND MEDIA
Location
London, UK
Employment Type
Full-time
familiar with Scala yet, but you should have a solid back-end knowledge in an equivalent programming language. If you have a Javascript background but don't have familiarity with Typescript, you should be happy to learn Typescript on the job. You are excited by the opportunity to shape ...

Global IT Platform Engineer Manager

Hiring Organisation
Boston Consulting Group
Location
London, UK
Asset Management (models, lifecycle, hardware) Experience in platform performance, integrations, and overall platform reliability (experience with upgrades and maintenance is a plus) Proficiency in JavaScript and ServiceNow development, including server and client-side scripting, security, and debugging Experience with ServiceNow integrations using REST, GraphQL, IntegrationHub, security configuration, and third-party ...

Principal Solutions Consultant

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
software, or customer experience platforms.* 3+ years leading large, strategic, and complex enterprise deals.* Deep technical fluency with web/scripting technologies (HTML, CSS, JavaScript, JSON, LLMs, MCP) and SaaS architectures.* Proven success in positioning the business value of technical solutions and the strategic role of Professional Services and Partners. ...

Full Stack Engineer (TDD / C# / JavaScript)

Hiring Organisation
Adria Solutions
Location
Warrington, Cheshire, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Full Stack Engineer (TDD/C#/JavaScript) We are hiring a Full Stack Software Engineer with a strong test-driven development (TDD) background to help build the next generation of a mission-critical cybersecurity and communications platform used globally. This is a hands-on role focused on designing … What Youll Do Design and build API integrations across a cybersecurity-focused product stack Deliver clean, maintainable full stack solutions using .NET and modern JavaScript frameworks Lead by example in test-driven development practices Integrate third-party systems using REST APIs, OAuth2, webhooks, and resilient patterns Contribute to a scalable ...

Software Engineer III-IV

Hiring Organisation
National Radio Astronomy Observatory
Location
Charlottesville, Virginia, United States
Employment Type
Permanent
Salary
USD Annual
applications currently built on legacy technologies. Migrate and refactor applications away from older stacks including: Python web frameworks PHP HTML/CSS/JavaScript (legacy implementations) Tomcat, Apache, MySQL Plone, FosWiki, and Kayako Target modern, sustainable architectures (e.g., contemporary Python frameworks such as Django or FastAPI, modern JavaScript frameworks like … experience, with a strong focus on web application development and system migration projects. Proficiency in modern web technologies, including Python (Django or FastAPI preferred), JavaScript/TypeScript, HTML/CSS, Spring boot, Angular and relational databases. Experience migrating legacy applications (PHP, older Python frameworks, Plone/FosWiki, or similar ...

Senior SharePoint Developer and Administrator

Hiring Organisation
Ryder Reid Legal Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
from SharePoint 2016 to SE/Online, including rewriting legacy web parts using SPFx. Build custom SPFx web parts, extensions and integrations using TypeScript, JavaScript, React, HTML/CSS, and REST APIs. Develop and maintain SharePoint Online intranet structures including architecture, navigation, branding, and content design. Integrate SharePoint with internal … Types (ECTs). Connect SharePoint to external SQL Server data and web services. Build scripts and front-end components interacting with BCS data using JavaScript/REST. Ensure secure, reliable and well-governed data integrations. Collaboration, Leadership & Documentation Provide guidance and mentorship to junior developers and administrators. Collaborate with project ...

Senior Web Application Developer (Full Stack)

Hiring Organisation
CPS Group (UK) Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £525/day
Developer Role: Senior Web Application Developer (Full-Stack) Specialism(s): eCommerce, ASP.NET MVC 5, C#, React, Migrations, Microsites, Cloud-Native, HTML5/CSS3/JavaScript, API, CI/CD, IoC Containers, Agile Type: Contract, Daily Rate Duration: 3+ Months Location: London Pay Rate: £450 - £525 per day (Inside IR35 … implementation * Produce secure, maintainable, scalable, and fault-tolerant code following SOLID principles and OO design patterns * Contribute to front-end development using HTML5, CSS3, JavaScript, and modern React components * Participate in architectural discussions and propose improvements * Participate in code reviews, mentoring team members and ensuring consistency and maintainability * Manage source ...

Lead Full Stack Developer

Hiring Organisation
Distinctive Staffing Solutions
Location
Saint Cloud, Minnesota, United States
Employment Type
Any
Salary
USD Annual
expert and primary developer, contributing across all application layers while setting exemplary code quality standards. Design and implement responsive user interfaces leveraging Angular, TypeScript, JavaScript, and HTML. Develop complex server-side logic using C#, including API endpoints and MVC controllers. Maintain and enhance the Business Logic Layer (BLL) and Data … Skills & Knowledge: Deep expertise in Microsoft C# development stack including ASP.NET, Entity Framework, and TSQL. Proficiency in modern front-end development with Angular, TypeScript, JavaScript, and advanced HTML/CSS. Strong track record in managing project deadlines and setting technical standards for teams. In-depth understanding of object-oriented design ...

Senior Golang Engineer

Hiring Organisation
PCR Digital
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day Inside IR35
robust, scalable services and platforms that enable secure operations across an organization. Proven experience in programming and scripting languages (e.g., Go, Python, Bash, Java, JavaScript ). Minimum Qualifications Bachelor's degree in computer science (or similar) with 5+ years of relevant industry experience Significant experience with Golang and Git/… quality, performance , etc. Experience leveraging ORMs to interact with databases efficiently Familiarity with Python, Java, Swift, C, C++ and/or Objective-C ; and JavaScript and/or Typescript/React is a plus ...

Senior Software Developer

Hiring Organisation
Bowerford Associates
Location
Plymouth, Devon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Core, ASP.NET, Blazor, Database Technologies (SQL Server, PL/SQL, T-SQL, SQL Server Management Studio - SSIS), ETL, Integration Platforms, Agile and Frontend Development (JavaScript/jQuery, React, Blazor) and Software Testing for this long-term and critical development programme. This is a hands-on role, so you MUST … ASP.NET, Blazor, Database Technologies, SQL Server, PL/SQL, T-SQL, SQL Server Management Studio, SSIS, Power BI, ETL, Integration Platforms, Agile, Frontend Development, JavaScript, jQuery, React, Blazor, Software Testing, AWS, Azure, Cloud, CI/CD, DevOps, Software Architecture, Design Patterns. The role comes with an incredibly competitive salary ...

Software Engineer-AEM, AEP

Hiring Organisation
eTeam Workforce Limited
Location
Manchester, Lancashire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
websites, onboarding and servicing of our professional investors. We work with exciting and leading technologies within a microservice architecture including Angular, Node JS, HTML, JavaScript, Java, CSS and infrastructure on Amazon Web Services (AWS), CI/CD best practices and an incline towards test driven development (TDD) You can expect … related work experience including development experience Undergraduate degree or equivalent combination of training and experience although a graduate degree is preferred Experience with Java, JavaScript, HTML, CSS, SQL and modern frameworks Familiarity with microservice architecture, API design, and integration patterns Knowledge of AWS services and cloud-based deployment models Strong ...

Software Engineer

Hiring Organisation
it stars
Location
Malvern, Worcestershire, England, United Kingdom
Employment Type
Full-Time
Salary
£38,000 - £48,000 per annum
e.g., with Retrieval-Augmented Generation), and reinforcement learning. Software Development & Delivery Design, develop, test and maintain software applications using Java (8+), XSLT, XML, JSON, JavaScript, TypeScript and React . Develop and maintain automated tests to ensure high coverage, performance and reliability. Take ownership of feature development from concept through deployment. … such as Docker or Kubernetes. Data science algorithms, probability and statistics. Parsing frameworks. Deeper understanding of AI techniques and their mathematical foundations. Experience with JavaScript, TypeScript and React . ...