101 to 125 of 1,485 JavaScript Jobs in the UK

Lead Fullstack Software Engineer - Java, Springboot, Microservices

Hiring Organisation
TPXImpact Holdings Plc
Location
East London, London, United Kingdom
Employment Type
Permanent
Salary
£75,000
polyglot is preferred. Strong understanding of software development methodologies such as Agile, TDD and DevOps. Some proficiency in multiple programming languages such as Python, JavaScript, or similar. Extensive experience writing well-tested code. Good knowledge of cloud platforms (e.g., AWS, Azure, GCP) and infrastructure as code Experience with CI/ ...

Senior Software Engineer, Portfolio Management Capabilitities

Location
City Of London, England, United Kingdom
Managers, Quants and other stakeholders to understand requirements and translate business needs into technical solutions.Required Skills and ExperienceStrong software engineering skills in TypeScript/JavaScript, Java and Python.Experience with React, Redux and Node.js.Experience building Java services using frameworks such as Spring Boot.Strong understanding of software design, API development and data ...

Senior Software Engineer, Portfolio Management Capabilitities

Location
Greater London, England, United Kingdom
other stakeholders to understand requirements and translate business needs into technical solutions. Required Skills and Experience Strong software engineering skills in TypeScript/JavaScript, Java and Python. Experience with React, Redux and Node.js. Experience building Java services using frameworks such as Spring Boot. Strong understanding of software design, API development ...

CRM Salesforce Developer

Hiring Organisation
RS Group
Location
North Northamptonshire, United Kingdom
Employment Type
Full Time
APIs, event-driven architectures and data integration technologies . Good understanding of SQL, data modelling, data warehousing and ETL/ELT concepts. Proficiency in JavaScript, Apex, Java or Python . Strong understanding of Salesforce security, governance, data privacy and GDPR . Experience with CI/CD, source control, automated testing ...

Software Full Stack Support/Developer

Location
Milton Keynes, England, United Kingdom
mentor less experienced team members. You will be successful in this role if you have: Must-Have: Strong experience in .NET (C#), ASP.NET, JavaScript, HTML, CSS development. Proven background in web development using the above or similar technologies. Experience working with and supporting operational systems. Knowledge of web development patterns. ...

Software Engineer - AI Integration - Fixed Term Contract - 12 months

Location
Liverpool, England, United Kingdom
Bring A degree in a relevant STEM discipline, or equivalent practical experience. Strong programming fundamentals in Java or another statically typed language. Experience with JavaScript and modern web-development fundamentals. A sound understanding of relational databases, data modelling and SQL. Experience using Git, Docker, automated testing and common software-development ...

DevOps Engineer

Location
Cambridge, England, United Kingdom
work with AI agents while retaining full engineering ownership and accountability. What You’ll Bring Essential skills & experience: Proficient scripting skills (Python, BASH, JavaScript). Strong knowledge of Linux operating systems. Experience with containerisation and orchestration technologies including Docker and Kubernetes. Experience with cloud platforms (AWS, Azure, GCP). Experience ...

Mid-Level Software Developer

Location
United Kingdom
component libraries such as Material UI, plus unit testing with Jest and React Testing Library. Front-end Technologies: Familiarity with HTML5, CSS3 and modern JavaScript/TypeScript, with a good understanding of responsive design principles, state management patterns and consuming REST APIs. Database Skills: Experience working with relational databases using ...

Senior DevOps Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
scripting languages; Python, GO, PowerShell, Bash, Groovy Programming language with a working knowledge in at least one of Java, C# (.NET Framework/Core), JavaScript (Node.js), Ruby, C++ Developer tooling; Full stack CI/CD, GitLab, Jenkins, SonarQubeNexus Knowledge and working experience of containerising application components including writing DockerFiles ...

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 ...

Lead Software Engineer

Location
Altrincham, England, United Kingdom
development of other engineers. Essential Skills: Extensive experience leading Full Stack Engineering teams, with advanced skills in .NET or Java or Python, plus modern JavaScript libraries. Proven track record of taking technical ownership of large-scale services, including architecture, design, and delivery across the full lifecycle. Strong understanding of architectural ...

Software Engineer III

Hiring Organisation
Pearson
Location
London, England, United Kingdom
state protection, preventing SQL injection and XSS). Building and consuming REST services using Oracle REST Data Services (ORDS) and APEX REST Data Sources. JavaScript, HTML and CSS for customising the APEX user interface; experience with APEX plug-ins is an advantage. Managing the APEX application lifecycle: exports, supporting objects ...

Software Engineer III

Location
Rotherham, England, United Kingdom
state protection, preventing SQL injection and XSS). Building and consuming REST services using Oracle REST Data Services (ORDS) and APEX REST Data Sources. JavaScript, HTML and CSS for customising the APEX user interface; experience with APEX plugin is an advantage. Managing the APEX application lifecycle: exports, supporting objects, promotion ...

Senior Developer

Location
Charlton Kings, England, United Kingdom
Modern .NET, including async patterns, dependency injection and testing ASP.NET Core 8 Designing, versioning and securing production REST APIs Node.js Server‐side TypeScript/JavaScript services and tooling Python Scripting, data processing and analytical or integration workloads Cloud and Azure Services Azure Functions Serverless compute, triggers and bindings, at production ...

Senior Software Engineer, Web Development – AI

Location
Manchester, England, United Kingdom
find solutions to challenging problems affecting our users. What experience would help someone be successful in this role at Roku? Extensive expeirence in JavaScript/TypeScript and modern web frameworks (React, Next.js, Angular, Node.js, Express) on cloud-based technology, such as AWS and GCP. Experience of building large scale ...

Software Engineer II

Location
Dundee, Scotland, United Kingdom
years of experience in preferred technology stack Java Full stack design & development Java microservices Spring Framework/Spring Boot NoSQL, JPA, Hibernate HTML5, JavaScript, CSS, Angular TDD/BDD RESTful services CI/CD tooling including Jenkins, Maven, Gradle and Docker API based design and development using REST & SOAP frameworks ...

Fullstack Camunda Developer

Hiring Organisation
eTeam Workforce Limited
Location
Knutsford, Cheshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 537 Daily
technology - Strong programming experience with Java, SpringBoot, JPA, Hibernate, Junit, RestAssured and Mockito Front End technology - Experience with React JS, Redux, Axios, CSS, JavaScript, and HTML Database - Experience with SQL (MS SQL preferred) Cloud technology - Experience with aPaaS Openshift V4 DevOps tools - Experience with GitLab, Stash, Jenkins, Nexus, JIRA, Confluence ...

.NET Developer

Location
Coventry, England, United Kingdom
demonstrate strong knowledge of: .NET, .NET Core/ASP.NET MVC, C#, and Azure SQL. Any experience in the following is desirable: .NET 9, JavaScript, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban, and MongoDB. Training will be provided ...

Full Stack Software Engineer

Hiring Organisation
Data Careers
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
with a wider SaaS platform and the creation of new products. We're looking for a strong Full Stack Engineer with experience of modern JavaScript technologies, alongside an understanding of traditional machine learning techniques. You don't need to be an ML expert, but should have an interest ...

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 ...

Developer

Location
Manchester, England, United Kingdom
architecture discussions, and governance forums. Share good practice with junior developers, particularly around maintainability,testingand release readiness. Skills and Experience: Required Solid understanding of JavaScript, HTML5, and CSS3, with experience in component-based architecture, server-side rendering, and static site generation. Experience in modern front-end development, with hands ...

Senior Salesforce Developer

Hiring Organisation
Chroma Recruitment Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
using APIs, event-driven architecture and data integration tooling Good understanding of SQL, data modelling, data warehousing and ETL/ELT concepts Proficiency in JavaScript, Apex, Java or Python Solid grasp of Salesforce security, governance, data privacy and GDPR Experience with CI/CD, source control, automated testing and release ...

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 ...

Senior 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 ...