426 to 450 of 1,262 JavaScript Jobs in the UK

Software Engineer - FSD

Hiring Organisation
Centrica - CHP
Location
Windsor, Berkshire, South East, United Kingdom
Employment Type
Permanent
collaborate effectivelywith engineers, product managers, QE and other stakeholders. Hands on experience in: C# C# Entity Framework APIs/web services Plugins (Dynamics) JavaScript HTML Dynamics 365, Dataverse Workflow Assemblies PCF Controls Fetch XML Web Resources Power Apps, Power Automate Azure Functions, Logic Apps Why should you apply ...

Software Developer - Senior Consultant

Hiring Organisation
Hackajob Ltd
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
Salary
£75,000
delivery of high-quality, user-centred services using Java or Scala. Use a range of technologies, including languages such as Kotlin, Ruby or JavaScript, to solve real problems in the right way. Design and build scalable, maintainable systems, considering performance, security and accessibility. Build quality into your work by embedding ...

Product Engineer, Applied AI

Hiring Organisation
White & Case
Location
London, UK
Employment Type
Full-time
gateways, delegated access or token exchange would be valuable. Other useful experience includes cloud-to-on-premises integration, LLM applications and straightforward JavaScript/TypeScript interfaces. You do not need experience with every technology listed or a legal background. Location and Reporting: This role is based in London, United Kingdom. ...

Junior Analyst (Programming)

Hiring Organisation
TransUnion
Location
Leeds, West Yorkshire, United Kingdom
Salary
£ 60 K
credit risk concepts, software testing, and client solution delivery.Required Technical SkillsBasic programming or scripting knowledge in at least one language, such as Python, Java, JavaScript, C, C++, C#, or Lua.Basic understanding of Structured Query Language (SQL), databases, spreadsheets, or another method used to query, interpret, and validate data.Experience applying logical ...

Machine Learning Engineer

Hiring Organisation
Hackajob Ltd
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
required to package, deploy, and run applications across environments. Additional/Welcome Skills (nice to have) Frontend Development: Experience with frontend technologies, specifically JavaScript and React, to help build interactive user interfaces for our prototypes. Cloud Services: Experience working with cloud platforms (e.g., AWS, Azure, GCP). Systems/Backend ...

Senior/Staff Design Engineer

Hiring Organisation
AlphaSense
Location
London, UK
Employment Type
Full-time
design, computer science, information sciences, psychology, or human-computer interaction is preferred. Hands-on experience with modern front-end technologies (e.g., HTML/CSS, JavaScript/TypeScript, React) and evolving design systems. Experience building AI and agentic experiences, and you are already leveraging AI to speed up and augment your ...

Digital Delivery Senior Automation Tester

Hiring Organisation
Intellectual Property Office
Location
Newport, Gwent, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
model Working knowledge of Azure DevOps Essential Technical Experience with Automation tools, including MS Visual Studio with C#, Selenium, BDD, SpecFlow, MSTest, RestSharp and JavaScript Working knowledge of non-functional test tools including JMeter and Azure Load Test Experience with Github Has a deep understanding of architectural principals with design ...

Service Engineering Manager

Hiring Organisation
Microsoft
Location
London, United Kingdom
Salary
£ 70 K
taking ownership of complex problems. Working knowledge of software engineering and automation, including experience with one or more languages such as Python, C# or JavaScript, or equivalent scripting and development experience. Experience leading a software engineering, service engineering, site reliability or automation team in a production environment. Knowledge of digital ...

Junior Test Automation Engineer

Hiring Organisation
Hastings Direct
Location
Bexhill, East Sussex, United Kingdom
Salary
£ 60 K
willingness to learn, grow and contribute.Tools & Technologies (a good foundation but not all essential):Familiarity with at least one coding language such as Java, JavaScript, Typescript, C#, or PythonAn understanding of source control and collaborating in GitHubBasic SQL skills (e.g., creating, searching or manipulating data)Basic understanding of Generative ...

Senior Principal Consultant - Expert Apps

Hiring Organisation
Genesys
Location
United Kingdom
Salary
£ 60 K
technical pre-sales role. You should be as comfortable opening Postman, examining an API response, querying data or writing a quick Python or JavaScript script as you are leading a customer architecture discussion or presenting a solution to executives.As Expert Apps expands into AI agents and agentic solutions ...

Test Automation Engineer - Principal & Senior Roles

Hiring Organisation
Hastings Direct
Location
Bexhill, East Sussex, United Kingdom
Salary
£ 70 K
Gherkin to capture business rules, run as automated tests with Cucumber Strong coding skills to implement automated tests in one or more of Java, JavaScript, Typescript, C# Comfortable with source control using GitHub Skilled in user interface automation with Selenium & Selenium Grid, Playwright or Cypress Ability to implement tests against ...

Senior II Engineer - 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 ...

Principal FDE - Software Engineer

Hiring Organisation
Microsoft
Location
United Kingdom, UK
Employment Type
Full-time
computer science or related technical field AND technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience. Software Engineering IC5 - The typical base pay range for this role across United Kingdom is 93,500.00 - 161,800.00 per year. ...

Lead Engineer, Lead Developer, JavaScript, Python, Azure, AI, Co-Pilot, City, London

Hiring Organisation
Carrington Recruitment Solutions Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£95,000 - £105,000 per annum, Negotiable
Lead Engineer, Lead Developer, Full Stack Engineering, Azure, .NET, C#, City, London Lead AI Engineer/Lead AI Developer required for an exciting Professional Services organisation. This will be 3 days in the office and ...

C# ASP.NET Core Developer

Hiring Organisation
Catchfish
Location
Orpington, Kent, United Kingdom
Salary
£ 50 K
will help to create the next iteration of software applications which is changing the international travel industry as we speak. Required experienceC#ASP.NET CoreAPI developmentAngularTypescript, JavaScript, HTML, CSS, SQLJSON,XMLPreferred:MicroservicesAzureCI/CD (preferably Azure Devops)Location: Near FarnboroughSalary: 40 000 to 60 000 per annum Multiple positions available ...

L1 Software Engineer

Hiring Organisation
Response Informatics
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £250 per day
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 ...

.NET Core Developer

Hiring Organisation
Catchfish
Location
Camberley, Surrey, United Kingdom
Salary
£ 50 K
house for the international travel industry which are effecting the globe as you read this message without even knowing it...Required experienceC#ASP.NET CoreAPI developmentAngularTypescript, JavaScript, HTML, CSS, SQLJSON,XMLPreferred:MicroservicesAzureCI/CD (preferably Azure Devops)Location: Near FrimleySalary: 45 000 to 57 500 per annum Multiple positions available - why not refer ...

Lead ASP.NET MVC Developer Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
solid understanding of database architecture with proven experience of Microsoft SQL Understanding and use of common web based technologies such as ASP.NET, MVC, Javascript & Javascript frameworks, AJAX, jQuery, CSS, XML Experience of product lifecycle including systems analysis, development of system design documentation and test and release. You will get experience ...

Microsoft Dynamics Developer - Contract

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £625 per day
configuring Microsoft Dynamics 365 Strong C#/.NET development experience Experience with Microsoft Azure and associated cloud technologies Experience building APIs and system integrations JavaScript/TypeScript experience Experience developing custom Dynamics functionality, plugins and workflows Understanding of CI/CD and modern software engineering practices Comfortable working across both ...

Senior Full Stack Developer – Python & Cloud

Hiring Organisation
Intellectual Capital Resources
Location
Cambridge, Cambridgeshire, United Kingdom
Salary
£ 70 K
cloud services platform for their customers. Core expertise in Python is essential (Go is also of great interest) Full stack development experience is required - Javascript, etc Experience of multiple cloud providers would be ideal (AWS, GCP, Azure, OCI, etc) Ideally you will have experience of developing a product from scratch ...

Senior Java Developer - 3 Month Contract - Stockport/Hybrid

Hiring Organisation
Adecco
Location
Stockport, Greater Manchester, United Kingdom
Employment Type
Contract
understanding of Java and related frameworks (Spring, Hibernate). Solid experience with RESTful APIs and microservices architecture. Familiarity with front-end technologies (HTML, CSS, JavaScript) is a plus. Excellent problem-solving skills and the ability to work independently as well as in a team. Strong communication skills, with a keen ...

Full Stack Engineer - C# / React / SQL

Hiring Organisation
Cross Atlantic Partners
Location
London, United Kingdom
maintain high development standards Required Skills & Experience Strong proficiency in C# .NET (Core preferred) for backend development Solid experience with React and modern JavaScript frameworks Experience with SQL Server and database design Proven experience working on middle/back-office systems in financial services Understanding of fund operations workflows ...

PHP Developer

Hiring Organisation
Enorth Resourcing Limited
Location
Northampton, Northamptonshire, United Kingdom
Employment Type
Full-Time
Salary
£260.00 - £350.00 per day
Strong commercial experience with: PHP | Laravel | MySQL | REST APIs | PHPUnit | Git/GitHub You'll ideally also have experience with some of: Vue.js | TypeScript | JavaScript | AWS | Docker | CI/CD | SaaS You don't need to be a frontend specialist – the priority is someone who is strong hands-on with ...

SC Cleared SRE / Infra Engineer

Hiring Organisation
Staffworx Limited
Location
London, UK
Employment Type
Full-time
production systems – not just debuggingHands-on Kubernetes/Docker in production; Terraform, Ansible or CI/CD pipeline experienceProficiency in Java, Python, Go or JavaScript, applied to infrastructure or operationsDistributed systems, Linux and cloud (AWS/GCP/Azure) experienceCS or computer engineering degreeComfortable balancing build work with operational support ...

QA Automation Engineer

Hiring Organisation
INTEC SELECT LIMITED
Location
Basingstoke, Hampshire, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum
facing web and CRM applications. This is a hands-on role combining automated and manual testing, with a strong focus on Playwright, TypeScript/JavaScript and ensuring high-quality digital customer journeys. You will work closely with Software Engineers, Product Owners and UX/UI Designers, contributing to testing strategy ...