501 to 525 of 854 JavaScript Jobs in England

Fullstack Frontend Developer

Hiring Organisation
Opus Recruitment Solutions
Location
Bristol, United Kingdom
Employment Type
Contract
Contract Rate
£0 - £400/annum
role in developing intuitive, high-performance user interfaces while collaborating closely with backend engineers, designers, and product teams. Tech Stack Frontend React TypeScript JavaScript (ES6+) HTML5, CSS3 Backend Exposure Node.js REST APIs/GraphQL Nice to Have AI integrations (OpenAI, Azure AI or similar) Next.js Essential Skills & Experience Strong commercial … experience developing frontend applications with React Advanced JavaScript and TypeScript skills Solid understanding of HTML, CSS, responsive design, and modern UI development Experience building reusable components and scalable frontend architectures Experience integrating REST APIs and third-party services Knowledge of state management tools such as Redux or Zustand Strong focus ...

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
translate them into technical specifications. Requirements Experience working as a Full Stack Engineer. 5+ years of relevant experience in coding in Typescript/JavaScript, using Node.js to architect and create REST and/or GraphQL APIs. Preferred experience working with eCommerce systems and platforms. Strong technical experience in modern front … Typescript/JavaScript libraries and frameworks such as React.js. Good understanding of and experience with git & git workflows. Experience with relational DBs, data modelling and writing SQL queries, and familiarity with NoSQL databases. Familiarity with CI/CD workflows and the deployment of workloads to cloud infrastructure. Passion for writing ...

Site Reliability / Software Engineer - SC Cleared

Hiring Organisation
Searchability NS&D
Location
Gloucestershire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £65,000 per annum
deployment tasks to reduce manual effort Contribute to backend and service development using Java and Python Work across frontend and scripting technologies including JavaScript and TypeScript Implement and improve monitoring, logging and alerting capabilities Troubleshoot issues across application, infrastructure and platform layers Collaborate with development and infrastructure teams to improve … continuous improvement initiatives Required Skills & Experience Commercial experience in Software Engineering, DevOps or Site Reliability Engineering Strong development experience with Java Experience with JavaScript, TypeScript and/or Python Good understanding of Linux environments and command-line tooling Experience troubleshooting applications and distributed systems Familiarity with cloud platforms such ...

.NET Developer

Hiring Organisation
Noir
Location
Bracknell, Berkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £65,000 per annum
.NET Developer, .NET 10.0, C# 14 - Consultancy - Bracknell (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is an award winning Microsoft consultancy. They specialise in delivering innovative … Knowledge of software development methodologies is of interest (Agile, Scrum). My client will provide training in: .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, MongoDB, Azure, AWS, Node.js and Elasticsearch. This is a truly exciting project, one which if you are given ...

.NET Developer

Hiring Organisation
Noir
Location
Stevenage, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £60,000 per annum
.NET Developer, .NET 10.0, C# 14 - Consultancy - Stevenage (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is an award winning Microsoft consultancy. They specialise in delivering innovative … Knowledge of software development methodologies is of interest (Agile, Scrum). My client will provide training in: .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, MongoDB, Azure, AWS, Node.js and Elasticsearch. This is a truly exciting project, one which if you are given ...

.NET Developer

Hiring Organisation
Noir
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £80,000 per annum
.NET Developer, .NET 10.0, C# 14 - Consultancy - London Or Surrey (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is an award winning Microsoft consultancy. They specialise … Knowledge of software development methodologies is of interest (Agile, Scrum). My client will provide training in: .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, MongoDB, Azure, AWS, Node.js and Elasticsearch. This is a truly exciting project, one which if you are given ...

.NET Developer

Hiring Organisation
Noir
Location
Plymouth, Devon, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £55,000 per annum
.NET Developer, .NET 10, C# 14 - Consultancy - Plymouth (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is an award winning Microsoft consultancy. They specialise in delivering innovative … Knowledge of software development methodologies is of interest (Agile, Scrum). My client will provide training in: .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, MongoDB, Azure, AWS, Node.js and Elasticsearch. This is a truly exciting project, one which if you are given ...

Vice President, Full-Stack Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
influence; ability to simplify complexity, make evidence‐based decisions and drive continuous improvement. Corporate Actions domain experience is strongly preferred. Groovy/Spock and JavaScript/TypeScript with Angular for full‐stack contexts preferred. Financial services background with risk and controls in regulated environments preferred. How We Work Agile (Scrum … product lifecycle ownership (build, test, deploy, monitor, iterate); growth mindset with continuous learning and knowledge sharing. Code: Java 17/21 (Spring, Maven), Groovy, JavaScript/TypeScript (Angular) Testing: JUnit, Spock Architecture: Microservices Deployment: Private Cloud (VMs/containers) Tooling: GitLab (git and CI/CD), IntelliJ, Windsurf, Docker, Splunk ...

Software Developer (Node.js & Angular)

Hiring Organisation
scrumconnect ltd
Location
City, Newcastle Upon Tyne, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
cycle, developing secure Back End services, modern Front End applications, and automated deployment pipelines. We're particularly interested in experienced Node.js developers with strong JavaScript/TypeScript skills and exposure to cloud-native development. Responsibilities Design, develop and maintain scalable full-stack applications Build secure, high-performance RESTful APIs using … Engineers and DevOps teams Troubleshoot, optimise and improve application performance, scalability and reliability Essential Skills Strong commercial experience developing applications with Node.js Excellent JavaScript and TypeScript knowledge Experience building REST APIs using Express.js Commercial Angular development experience Experience writing automated tests using Jest Experience using GitLab CI/CD Understanding ...

Software Developer (Node.js & Angular)

Hiring Organisation
scrumconnect ltd
Location
City, Newcastle Upon Tyne, United Kingdom
Employment Type
Permanent
Salary
GBP 65,000 - 70,000 Annual
cycle, developing secure Back End services, modern Front End applications, and automated deployment pipelines. We're particularly interested in experienced Node.js developers with strong JavaScript/TypeScript skills and exposure to cloud-native development. Responsibilities Design, develop and maintain scalable full-stack applications Build secure, high-performance RESTful APIs using … Engineers and DevOps teams Troubleshoot, optimise and improve application performance, scalability and reliability Essential Skills Strong commercial experience developing applications with Node.js Excellent JavaScript and TypeScript knowledge Experience building REST APIs using Express.js Commercial Angular development experience Experience writing automated tests using Jest Experience using GitLab CI/CD Understanding ...

Software Engineer III- Front End- Web- JPM Personal Investing- Mid Level

Hiring Organisation
17918
Location
London, United Kingdom
written communication skills. Strong proficiency in React and its core principles. Solid grasp of Web fundamentals: HTML5 (Semantics & Structure) CSS (Responsive Design, Specificity) JavaScript ES6 General Networking ( IP & DNS, Caching) Proficient with Chrome Developer Tools or browser equivalent. Experience with version control tools (VCS), preferably Git. Experience with Docker. Strong … Experience with GraphQL Experience with Node.js Worked with GraphQL APIs Feature flagging/AB testing Appreciation/Exposure to React Native Knowledge of other JavaScript frameworks like Angular, Vue, Next.js, Gatsby. Familiarity with agile methodologies beyond Scrum. Delivery experience on cloud platforms and familiarity with AWS Experience with Design systems ...

C# Principal Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Role Purpose We are seeking a highly experienced Principal Software Engineer to provide technical leadership across our technology function, driving the design, delivery, and continuous improvement of enterprise applications and digital services. This is a ...

AI Application Architect

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
Introduction Join Avanade’s Global Integrated Center of Excellence (ICOE) as a hands‐on AI Application Architect, helping design intelligent, agentic, cloud‐native applications. You will apply advanced AI techniques to accelerate every phase of ...

Senior Software Engineer (C# / JavaScript)

Hiring Organisation
17918
Location
Gloucester, Gloucestershire, United Kingdom
cyber sectors. Design and build software using industry best practice Contribute to the completion of milestones associated with your project Core Software Engineering JavaScript frameworks (React, NextJS) TypeScript Python Java Cloud services (AWS or Azure) Data & Search Technologies Relational Databases (e.g. PostgreSQL) Testing & Quality Unit testing and automation Testing frameworks ...

Python Developer

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
Python, Dashboards, Data Visualisation, Cloud, Javascript McGregor Boyall have a greenfield development opportunity with a leading quant investment manager. The team is currently building a new, bespoke application for the Operations function of the fund. You'd be developing automation systems for trade processing workflows, creating custom data visualization tools ...

Dynamics 365 Performance Engineer — Optimize Fast D365

Hiring Organisation
Jobleads-UK
Location
Charing, England, United Kingdom
implementations, diagnosing bottlenecks, and implementing tuning solutions. Candidates should possess strong knowledge of performance tuning in D365, as well as experience with Azure, JavaScript, and TypeScript. The position is full-time with a competitive compensation range from £117K to £137K. #J-18808-Ljbffr ...

React.js Engineer for Quant Hedge Fund (Typescript)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
fund located in Greater London. This role offers a competitive salary of £120,000 plus bonuses. The ideal candidate will possess strong expertise in JavaScript and Typescript, alongside ReactJS development. The successful candidate will work closely with server-side developers and trading teams, contributing to significant projects that enhance ...

Web Engineer - Scalable Frontend for Global Growth (Remote)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
work closely with product managers, designers and engineers to deliver high-quality, performant user experiences across international audiences. You’ll leverage modern JavaScript, React, Vue, Angular, TypeScript and Webpack within a large frontend codebase, contributing to architectural decisions and a culture of craft and collaboration. #J-18808-Ljbffr ...

Senior Full-Stack Engineer (Enterprise) | Hybrid, Stock Options

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
enterprise clients, handling security features, managing user permissions, and overseeing customer accounts. Candidates should possess experience in the full product lifecycle and proficiency in JavaScript and Ruby. The position offers a competitive salary of up to £120K, an annual bonus of 8-10%, stock options, and 25 days holiday ...

SaaS Platform Engineering Lead — Software Development Manager

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
multiple squads, and delivering scalable, high-quality platforms. You'll blend hands-on technical depth with people leadership, overseeing modern stacks including .NET and JavaScript, and fostering DevOps maturity, testing discipline, and architectural excellence as the organization scales. #J-18808-Ljbffr ...

Founding AI Engineer — Serverless & Data-Driven Innovator

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
join their team in London, United Kingdom. This full-time role will focus on developing serverless architectures and integrating APIs while utilizing expertise in JavaScript, Node.js, and other technologies. The company offers a competitive compensation package of up to £110K. Ideal candidates will have strong experience in languages such ...

First Growth Engineer in London — Stock Options

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
London. This role offers the chance to shape product development and directly impact user engagement. The ideal candidate will work with technologies like JavaScript (Node, React) and Ruby, contribute to expanding APIs, and take part in the interview process that ensures a fit with the team. The position offers ...

ServiceNow Developer (SC-Cleared)

Hiring Organisation
Pigment Consulting
Location
Farnborough, Hampshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £850 per day
undergo DV clearance. Rates are between £500 - £850 a day inside IR35 DOE. Required Skills & Experience Strong hands-on ServiceNow development experience Experience with JavaScript, ServiceNow Scripting and Flow Designer Experience working with various ServiceNow modules Understanding of ServiceNow development best practices and platform architecture Security Requirements Active DV Clearance ...

Techncial Lead

Hiring Organisation
Uniting Ambition
Location
London, United Kingdom
Employment Type
Permanent
blockers impacting delivery and reliability Mentor engineers and uplift hybrid engineering capability What You Bring Strong production experience with React Native at scale Excellent JavaScript/TypeScript and modern React knowledge Working knowledge of Swift and Kotlin Experience integrating React Native into native mobile apps Strong understanding of mobile performance ...

Power Platform Developer

Hiring Organisation
DTG Global Ltd
Location
Coventry, West Midlands, United Kingdom
Employment Type
Permanent
/CRM development experience Strong Power Platform skills across PowerApps, Power Automate, Power BI and Power Pages Working knowledge of oData, PowerFX and JavaScript Familiarity with Dataverse, SharePoint and SQL Server Experience with Lifecycle Management Strong troubleshooting ability and the confidence to work independently Relevant certifications (ITIL v4, PRINCE2 ...