JavaScript Jobs in Central London

26 to 50 of 123 JavaScript Jobs in Central London

.NET Developer

City of London, London, England, United Kingdom
Hybrid / WFH Options
Noir
Our client offers over 20 days of dedicated technical training per year and exposure to cutting edge technologies such as: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and MongoDB. Additionally you will follow an official structured career progression program. Location: London, UK/Remote Working Salary: £40,000 - £50,000 + Bonus + More ❯
Employment Type: Full-Time
Salary: £40,000 - £50,000 per annum
Posted:

.NET Developer

City of London, London, England, United Kingdom
Hybrid / WFH Options
Noir
have a strong grasp of object orientated (OO) development principles. Our client can provide you with industry recognized training in: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and MongoDB. Our client has a flat organization, which means that they believe great ideas can come from anywhere and anyone. From the beginning they've More ❯
Employment Type: Full-Time
Salary: £80,000 - £100,000 per annum
Posted:

.NET Developer

City of London, London, England, United Kingdom
Hybrid / WFH Options
Noir
experienced in: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. You will be trained in all aspects of: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and MongoDB. Top performers can expect to receive their first promotion (and pay rise) within 6 months. Our client offers a unique working environment including a More ❯
Employment Type: Full-Time
Salary: £70,000 - £90,000 per annum
Posted:

Frontend Developer

City of London, London, United Kingdom
Oakwell Hampton Group
date with the latest front-end frameworks and practices What experience you will have Strong experience building production-ready apps with React.js and ideally React Native Deep understanding of JavaScript , HTML5 , and CSS3 Experience using Git/GitHub in a team environment Good grasp of cross-browser compatibility, performance optimisation, and responsive design Comfortable pairing with designers and developers in More ❯
Posted:

Senior ServiceNow Developer

City of London, London, United Kingdom
eTeam
knowledge, enterprise integration patterns • Experience in Jira, Confluence, Rabbit MQ, Apache Camel, DevOps • Experience developing and implementing systems using Agile/Scrum methodology • Experience with working or developing with JavaScript - HTML5, Jelly, jQuery and AngularJS a plus If you are interested in this position and would like to learn more, please send through your CV and we will get in More ❯
Posted:

Senior Full Stack Engineer

City of London, London, England, United Kingdom
Hybrid / WFH Options
Lorien
Collaborating with cross-functional teams to deliver scalable solutions Mentoring junior engineers and contributing to a strong engineering culture Working with a modern, cloud-native stack Tech Stack Languages: JavaScript, Node.js Databases: SQL, PostgreSQL, BigQuery Cloud: AWS (Lambda, S3, Kinesis, RDS, Step Functions, AppFlow) DevOps: Serverless, Heroku, GitHub, CircleCI Monitoring: Graphite, Grafana, Splunk Bonus: Experience in marketing tech or AI More ❯
Employment Type: Contractor
Rate: £600 - £640 per day
Posted:

Shopify theme engineer

City, London, United Kingdom
Hybrid / WFH Options
Randstad Technologies
years of experience with Shopify Experience in Shopify Hydrogen framework built with React Hands-on experience in building end-to-end eCommerce technology solutions A deep understanding of modern JavaScript (including TypeScript) development patterns Strong proficiency in Node.js, HTML, and CSS Experience with agile methodologies like TDD and CI/CD pipelines agile This is an exciting chance to deliver More ❯
Employment Type: Permanent
Salary: GBP 65,000 - 70,000 Annual
Posted:

.NET Architect

City of London, London, England, United Kingdom
Hybrid / WFH Options
Noir
successful company! Successful .NET Architect candidates should be able to demonstrate strong knowledge of: .NET 9/.NET Core/ASP.NET MVC, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and Azure SQL. Training will be provided in any of the technologies you lack, allowing you to turn your technological weaknesses into your greatest strengths! The More ❯
Employment Type: Full-Time
Salary: £80,000 - £100,000 per annum
Posted:

SDET Architect

City of London, London, United Kingdom
Hybrid / WFH Options
Anson McCade
telecom and enterprise environments) and helping define a shared automation platform strategy. Building automation frameworks from the ground up , using the language that best suits the context—primarily Java, JavaScript, TypeScript, C#, or Python. Driving early lifecycle testing (Shift-Left), continuous integration of quality, and test architecture excellence. Using your deep understanding of OOP principles to evaluate and mentor team More ❯
Posted:

Senior UX Designer - Holborn London

Holborn, Greater London, England
Nexus Jobs Limited
Excellent presentation skills. Ability to quickly turn around detailed wireframes and mock-ups in an iterative environment. Proficiency in Sketch, Axure, Adobe CS, etc. An understanding of HTML, CSS, JavaScript and other key web technologies. The position will be based in Holborn London. The salary for this role will be in the range £50K - £60K + Benefits Please send your More ❯
Employment Type: Permanent
Posted:

Software Engineer

Southwark, Greater London, United Kingdom
Hybrid / WFH Options
Avanti Recruitment
experience Vue.js framework experience (essential - React/Angular background considered but Vue.js strongly preferred) Strong Python backend development skills Database design and schema modeling experience with high-volume datasets JavaScript proficiency Project ownership experience - leading medium-sized projects or major components from concept to release SaaS product development background preferred What's on offer: Salary up to £70,000 depending More ❯
Employment Type: Permanent
Salary: £50000 - £70000/annum
Posted:

Contract Role: Senior Ember.js Engineer Outside IR35 Fully Remote

Central London, UK
Hybrid / WFH Options
Halian
Stack: Frontend : Ember.js (Octane), Glimmer, Handlebars Tooling : Lerna, Yarn Workspaces, ESLint, Prettier Testing : QUnit, qunit-dom, ember-qunit CI/CD : AWS Amplify Auth : Keycloak (OAuth2 integration) Languages : TypeScript, JavaScript Misc : Ember Engines, Babel, Sass, ember-auto-import, ember-fetc Skill-Set Deep experience upgrading and maintaining Ember.js applications (ideally 3.x → 5.x/6.x). Solid grasp of Node.js environments More ❯
Posted:

Contract Role: Senior Ember.js Engineer Outside IR35 Fully Remote

City of London, London, United Kingdom
Hybrid / WFH Options
Halian
Stack: Frontend : Ember.js (Octane), Glimmer, Handlebars Tooling : Lerna, Yarn Workspaces, ESLint, Prettier Testing : QUnit, qunit-dom, ember-qunit CI/CD : AWS Amplify Auth : Keycloak (OAuth2 integration) Languages : TypeScript, JavaScript Misc : Ember Engines, Babel, Sass, ember-auto-import, ember-fetc Skill-Set Deep experience upgrading and maintaining Ember.js applications (ideally 3.x → 5.x/6.x). Solid grasp of Node.js environments More ❯
Posted:

Contract Role: Senior Ember.js Engineer Outside IR35 Fully Remote

Central London / West End, London, United Kingdom
Hybrid / WFH Options
Halian
Stack: Frontend : Ember.js (Octane), Glimmer, Handlebars Tooling : Lerna, Yarn Workspaces, ESLint, Prettier Testing : QUnit, qunit-dom, ember-qunit CI/CD : AWS Amplify Auth : Keycloak (OAuth2 integration) Languages : TypeScript, JavaScript Misc : Ember Engines, Babel, Sass, ember-auto-import, ember-fetc Skill-Set Deep experience upgrading and maintaining Ember.js applications (ideally 3.x → 5.x/6.x). Solid grasp of Node.js environments More ❯
Posted:

Senior Product Designer

City of London, London, United Kingdom
Allegis Global Solutions
principles , able to communicate and collaborate with engineering teams who will be building the front end you and your team design together. Ability to prototype with HTML, CSS, and JavaScript is a plus but not mandatory. Bachelor’s Degree in Liberal Arts, Business, Communications, Human Computer Interaction, Information Design, Interaction Design, Psychology, or a related field (or equivalent practical experience More ❯
Posted:

Salesforce Developer

City of London, London, United Kingdom
Experis
management Strong attention to detail and ability to multitask Strong leadership and mentoring skills Proven track record of successful Salesforce projects Strong understanding of web development concepts and languages (JavaScript, HTML, CSS) Ability to work well in a team environment All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will More ❯
Employment Type: Contract
Rate: £520 - £521 per day
Posted:

Lead Field Engineer

City of London, London, England, United Kingdom
Hybrid / WFH Options
Lorien
aligns to bank standards, patterns and guardrails. Experience in designing solutions and leading teams through project delivery. Experienced with customisation of Power Platform using tools such as .Net and JavaScript extensions. Manage the supply of engineers to projects in line with budget and headcount constraints. Liaises with business stakeholders, Principal Engineers, Architects in the domain to shape and successfully deliver More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

UX Designer

Holborn, Greater London, England
Nexus Jobs Limited
Excellent presentation skills. Ability to quickly turn around detailed wireframes and mock-ups in an iterative environment. Proficiency in Sketch, Axure, Adobe CS, etc. An understanding of HTML, CSS, JavaScript and other key web technologies. This is a 3 month assignment based in Holborn Central London. Please send your CV to us in Word format along with your daily rate More ❯
Employment Type: Permanent
Posted:

Application Developer

City of London, London, United Kingdom
Everest Systems
picking, packing, shipping) Receiving and put-away processes Warehouse layout and slotting Logistics and transportation planning Returns management Barcode and RFID integration Proficiency in coding languages such as TypeScript, JavaScript (React), or Python. An eagerness to adapt and integrate new AI-assisted development tools into your workflow. Experience building customer-facing products. Strong problem-solving skills and attention to detail. More ❯
Posted:

Founding Engineer / Lead Engineer | AI Safety

City of London, London, United Kingdom
WeEngage Group | B Corp™
as a Full Stack Engineer Ideally, worked in a startup working on 0-1 as a founding engineer, tech or lead engineer Strong skills in both Python (backend) and JavaScript/TypeScript (frontend) Comfortable designing APIs and working with cloud infrastructure You care about usability, love building things from scratch, and want your work to matter Bonus points if you More ❯
Posted:

Digital Creative Director

City of London, London, United Kingdom
Luminous
insights to optimise digital journeys, ensuring every platform performs seamlessly across devices and browsers. Proven experience in UI/UX design and front-end development Knowledge of HTML, CSS, JavaScript, and responsive/adaptive design principles. Experience working with CMS platforms and contributing to large-scale digital projects. Living our Values At Luminous, the work we do matters. It has More ❯
Posted:

ServiceNow Developer

City of London, London, United Kingdom
Access Computer Consulting
party integrations. Knowledge of ServiceNow Workflows: Designing and implementing Flow Designer and legacy Workflow Editor and Service Portal Development: Custom widgets, pages, and themes. You will be proficient in JavaScript: Core scripting language used in ServiceNow. Hands-on experience in ServiceNow development and administration and also experience in Agile/Scrum environments and using tools like Jira or Azure DevOps More ❯
Employment Type: Contract
Rate: £600 - £700/day
Posted:

Python Developer

City of London, London, England, United Kingdom
Boston Hale
is start-up-like - flexibility is essential. You'll wear multiple hats, operate independently, and bring solutions without needing handholding. Key Skills: Strong Python & Postgres experience are a must JavaScript & React proficiency would be valuable - but not essential as they have a dedicated React Developer API development & integration expertise Automation workflows We need a contractor who thrives in ambiguity, values More ❯
Employment Type: Contractor
Rate: £400 - £475 per day
Posted:

ServiceNow ITAM Developer – Elite ServiceNow Partner. Hybrid (2-3 days a week on site) | London

City of London, London, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
provide technical input during design sessions You must: Strong ServiceNow development experience with a focus on ITAM Solid understanding of asset lifecycle, discovery, reconciliation, and inventory integrations Skilled in JavaScript, Flow Designer, and REST APIs Experience working within a regulated or enterprise-scale environment Certifications in ServiceNow ITAM, System Administrator, or Developer (preferred) Excellent communication and teamwork skills You will More ❯
Posted:

CRO/UX Lead

City of London, London, United Kingdom
Hawes and Curtis
and verbal communication skills Extensive knowledge of GA4, A/B testing platforms such as AB Tasty, Optimizely etc and other platforms such as Hotjar, ContenSquare. Working knowledge of JavaScript/HTML/CSS Experience creating wireframes, flows, and prototypes using tools such as Figma, Adobe XD, or Sketch. Passion for elegant design, conversion efficiency, and delivering measurable results. More ❯
Posted:
JavaScript
Central London
10th Percentile
£47,500
25th Percentile
£55,000
Median
£75,000
75th Percentile
£97,500
90th Percentile
£120,000