51 to 75 of 694 JavaScript Jobs in the UK

Senior Software Engineer

Hiring Organisation
Raytheon UK Ltd
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Contribute to continuous improvement within your team Collaborate with your peers on technical direction within your team Required experience Core Software Engineering such as: JavaScript frameworks (React, NextJS), TypeScript, Python or Java REST API development/OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure ...

Software Developer in Test - C3

Hiring Organisation
Centre4 Testing
Location
London, UK
Employment Type
Full-time
Essential Skills & Experience: Eligibility for Security ClearanceExperience in Agile environments (e.g., SCRUM, Kanban)A technical development background with coding skills in Java, C#, TypeScript, JavaScript, or similarExpertise in automation testing, with hands-on experience using tools like Playwright, Selenium, Cypress, or RestAssuredKnowledge of integration testing and automation frameworksHands-on experience ...

Lead Software Developer In Test - Lead Consultant

Hiring Organisation
Centre4 Testing
Location
London, UK
Employment Type
Full-time
leadership in QA/testing roles, with experience guiding teams and managing delivery in Agile environments (SCRUM, Kanban)Strong programming skills in Java, C#, JavaScript/TypeScript, or similarDeep expertise in test automation frameworks such as Selenium, Playwright, Cypress, or RestAssuredExperience with integration testing, test strategy, and test architecture ...

Microsoft Dynamics 365 Developer

Hiring Organisation
Hackajob Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent, Work From Home
D365 CE/Power Platform) and associated ALM strategies Demonstrated experience of delivering Dynamics migrations and upgrades Clear knowledge of the Microsoft stack (.NET, JavaScript, ASP.NET, MVC, C# .Net for Plugins and custom workflows, Integrations using .NET) Experience with Dynamics 365 workflows (internal and Power Automate) Strong understanding of Microsoft ...

Sr. DevOps Engineer

Hiring Organisation
Verisk Analytics
Location
London, England, United Kingdom
roles, with deep AWS expertise (IAM, VPC, EC2, ECS/EKS, Lambda, S3, SQS, DynamoDB, RDS).Strong coding skills in Python, Go, JavaScript, or similar.Proven experience designing large-scale CI/CD and release engineering, including progressive delivery.Hands-on Terraform and/or AWS CDK at scale.Production experience with Docker ...

Senior Software Engineer

Hiring Organisation
BP Energy
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Work From Home
find the right people and tools to get the job done Software skills Skillful in at least one programming language (C#, Python, or TypeScript, JavaScript, React Native) developing cross-platform solutions. Skillful in writing secure, stable, testable, and maintainable code with minimal defects Skillful in systems design Demonstrable in software ...

Senior AWS Serverless Software Engineer - contract

Hiring Organisation
Staffworx Limited
Location
London, UK
Employment Type
Full-time
technical and project challenges and solutions to the sameShould have solid experience in API Background and No SQL Database. Strong knowledge of Scripting like JavaScript, Typescript and frameworks. Proven experience in building API services using NodeJS Express and related frameworks. Experienced in implementing solutions based on serverless technologies ...

Software Engineer

Hiring Organisation
Tec Partners Recruitment Ltd
Location
IP32, Bury St Edmunds, Suffolk, United Kingdom
Employment Type
Permanent
bring Server-side development experience, ideally Python Strong SQL skills, ideally PostgreSQL (querying, manipulating data and structure) Client-side experience (React, jQuery, JavaScript, CSS/Bootstrap) Git, including branching and code review in a multi-developer team Experience working in an agile, kanban, scrum or waterfall environment Experience supporting software ...

Software Developer

Hiring Organisation
Braundton Consulting Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
reporting and data processing activities. Contribute to our development and project delivery processes. Required Knowledge, Skills & Qualifications C# MS SQL Server HTML, CSS and JavaScript One or more of the following: ASP.NET MVC WPF SSDT REST APIs Azure services, including Azure SQL, App Services, and Message Queues Mobile app development ...

Senior Software Engineer

Hiring Organisation
Sanderson Recruitment
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Boot development. Proven experience designing and building Microservices-based architectures . Hands-on experience developing and deploying applications within AWS environments. Exposure to modern JavaScript frameworks such as React, Angular or Vue.js. Experience with CI/CD pipelines, automated testing and Agile delivery methodologies. Knowledge of containerisation technologies including Docker ...

GenAI Full Stack Engineer - Managing Consultant

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£80,000
using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama, and tools like Ollama. Cloud Platforms: Proficiency ...

GenAI Full Stack Engineer - Managing Consultant

Hiring Organisation
83zero Limited
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£80,000
using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama, and tools like Ollama. Cloud Platforms: Proficiency ...

GenAI Full Stack Engineer - Managing Consultant

Hiring Organisation
83zero Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £80,000 per annum
using TypeScript, leveraging frameworks such as Next.js or Vite. GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript). LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama, and tools like Ollama. Cloud Platforms: Proficiency ...

Java Developer

Hiring Organisation
Halian Technology Limited
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
standards Key Skills & Experience Strong commercial experience in Java Proven experience developing microservices architectures Solid experience with SQL/relational databases Frontend experience with JavaScript Experience with CI/CD pipelines and DevOps practices Strong understanding of software engineering principles and best practices Experience working in Agile environments Desirable Experience ...

AI and Automation Developer

Hiring Organisation
Coburg Banks Limited
Location
Rochdale, Greater Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£75,000
alongside practical experience integrating AI and large language models into business solutions. You will ideally have: Strong commercial software development experience using TypeScript/JavaScript, Python, C# or a similar modern language. Experience integrating LLM APIs into applications, including prompt engineering, tool/function calling and evaluating AI outputs. ...

Site Reliability Engineer

Hiring Organisation
Anson Mccade
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
delivery. The ideal candidate will have experience in several of the following areas: Software development experience, ideally with Java and web technologies such as JavaScript and HTML. Familiarity with database and data storage technologies, including Elasticsearch and MongoDB. Experience working with Linux and Windows environments, including command-line tools such ...

Site Reliability Engineer (SRE) National Security

Hiring Organisation
Anson Mccade
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Experience will vary depending on grade, but relevant skills and experience may include: Software development experience, ideally with Java and web technologies such as JavaScript and HTML. Working knowledge of Linux and Windows environments, including Bash and PowerShell. Experience with cloud infrastructure such as AWS, Azure or OpenStack. Familiarity with ...

Drupal Developer

Hiring Organisation
X4 Group
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£350.00 - £375.00 per day
checks and controlled releases Troubleshoot production issues, investigate incidents and implement preventative measures Develop and maintain accessible, maintainable code using PHP, HTML, CSS and JavaScript Support WCAG 2.2 AA compliance, identifying and resolving accessibility issues across navigation, forms, templates and published content Build and maintain REST APIs and third-party ...

Software Engineer

Hiring Organisation
Raytheon UK Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Contribute to continuous improvement within your team Collaborate with your peers on technical direction within your team Required experience Core Software Engineering such as: JavaScript frameworks (React, NextJS), TypeScript, Python or Java REST API development/OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure ...

Software Engineer

Location
United Kingdom
Contribute to continuous improvement within your team Collaborate with your peers on technical direction within your team Required experience Core Software Engineering such as: JavaScript frameworks (React, NextJS), TypeScript, Python or Java REST API development/OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure ...

Software Engineer

Hiring Organisation
Raytheon UK Ltd
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Contribute to continuous improvement within your team Collaborate with your peers on technical direction within your team Required experience Core Software Engineering such as: JavaScript frameworks (React, NextJS), TypeScript, Python or Java REST API development/OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure ...

Software Engineer III

Hiring Organisation
RX Global
Location
Greater London, United Kingdom
Employment Type
Full Time
deliver measurable customer and business outcomes. - Mentor engineers through code reviews, pairing, technical guidance and knowledge sharing. Requirements - Strong proficiency in C#/.NET, JavaScript or TypeScript, React and SQL/PostgreSQL. - Experience delivering large, complex, global or multi-tenant production systems. - Strong ability to translate ambiguous requirements into scalable ...

Senior Java Software Engineer

Hiring Organisation
Avaloq
Location
City of Edinburgh, United Kingdom
Employment Type
Full Time
practices . Qualifications Proven experience as a Senior Software Engineer , with hands-on expertise in several of the following: Java/Spring Boot, Python, JavaScript/TypeScript, Gradle, Jenkins/Groovy, REST APIs and event-driven architectures or messaging technologies. Strong experience developing CI/CD, automation and developer tooling ...

Automation QA Lead

Hiring Organisation
Aristocrat
Location
Greater London, United Kingdom
Employment Type
Full Time
with database or microservices testing. Experience with new technologies, such as AI/ML within projects. Proficiency in programming/scripting languages: Java, Python, JavaScript, C#, or similar. Demonstrated experience in a technical leadership capacity, with the capability to guide and enhance the skills of team members. Completion ...

Principal Automation Test Consultant

Hiring Organisation
Centre4 Testing
Location
London, UK
Employment Type
Full-time
KatalonProficiency in performance testing tools like JMeter, Gatling, K6, Neoload, or WebloadStrong coding skills in at least one language such as Java, TypeScript JavaScript, Python, C#, Scala, or PHPExperience designing and building automation frameworksFamiliarity with Agile development environments (SCRUM, Kanban, TDD, BDD)Implementing pipelines using common tooling such as Jenkins ...