JavaScript Jobs in Central London

101 to 125 of 315 JavaScript Jobs in Central London

Full Stack Developer

City of London/ Hybrid
Hybrid / WFH Options
Jump IT Recruitment Solutions
considered, you must have strong, recent hands-on experience in the following areas: Leading small software development teams Front-end development with React and JavaScript Microsoft Azure cloud platform (not AWS or GCP) .NET backend development Event-driven architecture and event sourcing Experience in or exposure to the financial services More ❯
Employment Type: Contract
Rate: £550 per day
Posted:

Software Engineer

City of London, London, United Kingdom
FinTop Consulting
practices across the team. Strong Desirable: Experience with low-latency e-trading systems Business knowledge of financial markets Experience with React.js/TypeScript/JavaScript Experience with tick databases (e.g. KDB+) Experience with SQL, databases and object-relational mapping Experience with JMS or other asynchronous messaging APIs and implementations Experience More ❯
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Senior Fullstack Typescript Engineer at $150m Funded Social-Good eCommerce Scale-up

City of London, London, United Kingdom
Grey Matter Recruitment
implement well-tested new product features. This role isn't just about coding, its about influencing product and business impact Desired Skills & Experience Fullstack Javascript/Typescript/Node.js software engineering experience SASS, DynamoDB, AWS Lambda, Serverless Framework are all beneficial eCommerce/Shopify experience More ❯
Posted:

Senior Software Engineer (React, Node.js, AWS)

City of London, London, United Kingdom
Hybrid / WFH Options
Oliver Bernard
significantly in the last few years and are looking for someone who can join in the process of growing their brand. Essential skills: · Fullstack JavaScript and Node.js development experience. · Hands on experience of developing REST web services and API's. · Knowledge and experience of deploying to cloud services, preferably AWS. More ❯
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React/TypeScript Front End Engineer : Hedge Fund/Trading Firm : £100-200k+ huge bonus

City of London, London, United Kingdom
Hybrid / WFH Options
Hunter Bond
data teams Be involved in full software lifecycle to design, automate and develop What is needed: A suite of front end technologies around: React JavaScript TypeScript HTML5 CSS Redux React Query Next.js Cypress Bachelor's degree in Computer Science or similar Market leading problem solvers with bleeding edge innovative technology More ❯
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Software Engineer

City of London, London, United Kingdom
Oho Group Ltd
You will ideally have: A BSc in Computer Science or STEM subject from a Russell Group University Commercial Frontend experience Proficiency in TypeScript (or JavaScript) and Vue 3 (or React) Willingness to learn from practised professionals Founding Engineer mindset Good instincts for problem-solving and a sharp eye for detail More ❯
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Senior Full Stack Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Switch Tech Talent
Stack Engineer (Node/React) 🌍 Location: London (Hybrid - 3 days per week) 💰 Salary: £70,000 - £80,000 per annum, plus benefits 🛠 Key Skills: TypeScript, JavaScript, React, Node, SQL/NoSQL 🎵 Industry: Music-tech 🎧 Unique Opportunity: Senior Full Stack Engineer – Where Music Meets Cutting-Edge Tech We’re partnering with an More ❯
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Principal Software Engineer

City Of London, England, United Kingdom
Premier Group
solutions. Demonstrated expertise in scaling and managing production systems. Provides comprehensive technical development support, both broad and detailed. Highly proficient in: Python, Java, Spring, JavaScript, Vue, Elasticsearch, PostgreSQL, cloud computing (AWS, Azure), Terraform, ML, GitHub Actions, Jenkins, and Linux. Responsibilities: Own the technical roadmap , aligning it with the product strategy More ❯
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Application Developer – SC Cleared

City of London, London, United Kingdom
identifi Global Resources
to custom builds WHAT YOU NEED TO BE SUCCESFUL Strong hands-on experience with Docker & Kubernetes in live production environments Scripting/programming skills – JavaScript/Node.js , Python , or Bash Experience with Linux systems , network configuration, and firewalls Familiarity with CI/CD pipelines and tools (GitOps, ArgoCD, Helm) Experience More ❯
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ServiceNow Developer

City of London, England, United Kingdom
Hortor
modules. Service Portal Development: Familiarity with building and customizing Service Portals, as well as UI/UX best practices. Scripting Languages: Strong skills in JavaScript, HTML, CSS, and AngularJS. ITIL Knowledge: Understanding of ITIL processes and their integration with ServiceNow. Certifications: ServiceNow Certified Application Developer (CAD) or equivalent certifications are More ❯
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Principal UI Engineer - Global FinTech - £120k + Bonus - London - React/ TypeScript

City of London, London, United Kingdom
Opus Recruitment Solutions
Proven expertise in UI engineering, with a strong track record of building and maintaining design systems/internal tools & libraries (Library maintainer!) Mastery of JavaScript fundamentals, browser APIs, and performance profiling tools. Experience with Node.js, Next.js, and modern front-end tooling. Passion for testing, accessibility, and developer experience. Excellent communication More ❯
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Software Engineer – Early-Stage Start-up – up to £85k + significant equity

City of London, London, United Kingdom
Kioni Talent
fundamentals of computing Experience with at least one backend language (e.g. Python, Java, Go) Experience with at least one frontend language or framework (e.g. JavaScript, TypeScript, React) A proactive mindset and ability to thrive in an early-stage environment Curiosity and a passion for keeping up with new technologies and More ❯
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Senior UX Designer - Holborn London

Holborn, Greater London, England
Nexus Jobs Limited
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 More ❯
Employment Type: Permanent
Posted:

AI Engineer (Python, LLMs)

City of London, London, United Kingdom
numi
the full software development lifecycle, including coding standards, code reviews, source control management, build processes, testing, and operations. Proficient in full-stack development with JavaScript and Next.JS. Strong background in frontend development using React and Tailwind CSS. Skilled in managing large databases like PostgreSQL. Familiarity with container orchestration tools such More ❯
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Mid-weight Developer

City of London, London, United Kingdom
GradBay
Solid experience as a Mid-Weight Developer, with a strong portfolio showcasing your front-end development skills. Proven proficiency in Liquid , HTML , CSS , and JavaScript . Experience working with the Shopify platform and its theming system. Familiarity with React for building interactive components. A good understanding of data manipulation and More ❯
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Senior DevOps Engineer– SC Cleared

City of London, London, United Kingdom
identifi Global Resources
to custom builds WHAT YOU NEED TO BE SUCCESFUL Strong hands-on experience with Docker & Kubernetes in live production environments Scripting/programming skills – JavaScript/Node.js , Python , or Bash Experience with Linux systems , network configuration, and firewalls Familiarity with CI/CD pipelines and tools (GitOps, ArgoCD, Helm) Experience More ❯
Posted:

WordPress & React Next.js Developer

City of London, London, United Kingdom
Hybrid / WFH Options
fountify
a link to a portfolio or GitHub. Required Skills: WordPress, including building custom themes/plugins Headless CMS Web markup, including HTML5, CSS, and JavaScript/TypeScript Knowledge and experience of Git Sass, Webpack, and CSS frameworks like Tailwind React/NextJS and GraphQL Working with Restful APIs HTML emails More ❯
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.NET Architect

City of London, London, United Kingdom
IPS Group
applications or platforms (London Market experience strongly preferred) Full-stack development experience with a strong command of front-end technologies including React.js, HTML5, CSS3, JavaScript, Ajax Substantial hands-on experience with IIS and system integration Strong understanding of architectural patterns and best practices in enterprise software design Experience working within More ❯
Posted:

Lead Front End Admin Developer - SportsTech

City of London, London, United Kingdom
Hybrid / WFH Options
Carousel Consultancy Ltd
is highly advantageous Ability to create visually appealing web pages or interfaces (design to implementation) Essential skills needed include: HTML, CSS/SCSS and JavaScript frameworks such as Bootstrap Angular 14, RXJS, Ajax, SignalR Visual studio code XML, JSON Experience using source control applications (DevOps with GIT currently used) Version More ❯
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Principal Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
numi
business, bringing clarity and confidence to complex tech questions Help shape hiring, team growth, and long-term engineering strategy 🛠️ Tech Snapshot Languages: Java, Kotlin, JavaScript Frontend & Frameworks: React, Spring, Temporal Databases: PostgreSQL, MongoDB Cloud: AWS (heavy use), with IaC (Terraform) Practices: TDD, CI/CD, clean architecture, pragmatic testing Bonus More ❯
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Frontend Developer

City of London, London, United Kingdom
TransPerfect
re looking for (show us what you got if you aren’t a perfect fit): 2-4 years of software development experience Proficiency in JavaScript Proven experience working with frontend frameworks such as Vue.js/React/Angular (or similar) and related tools and libraries Ability to take complex designs More ❯
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Senior Python Developer

Bermondsey, England, United Kingdom
TrueNorth®
and Software Development. They're currently at clinical trials for a number of drugs. Skills : Required: 5+ years experience with Python. Good knowledge of JavaScript/React CICD Interest/knowledge of scientific engineering Nice to have: LLM Data Engineering Benefits : Annual Bonus Stock 3 x salary life insurance Health More ❯
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Senior Full Stack Engineer

City of London, London, United Kingdom
Velocity Tech
create pixel-perfect UI 🎯 What We’re Looking For 4+ yrs in frontend (React or Angular or Vue) Backend chops (DBs, containers, deployments) Strong JavaScript/TypeScript & CS fundamentals Bonus: Generative AI/ML/image processing 🎁 Perks Stock options Full private medical (optical & dental too) Life assurance More ❯
Posted:

Senior Product Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
+ Equity Location: Central London (Hybrid, 3 days/week) Salary: £70,000–£110,000 (DOE) + Equity Tech Stack: Ruby, PHP, Python, C#, JavaScript Join a fast-growing HealthTech scaleup that’s already improved the lives of over 1 million patients through innovative fitness, tracking, and subscription-based solutions. More ❯
Posted:

Software Engineer

City of London, London, United Kingdom
Oho Group Ltd
looks and feels. What they’re looking for: Solid experience building, testing, and architecting modern user-facing applications Strong front-end development skills with JavaScript (React or Angular) and TypeScript A sharp eye for UI/UX and a passion for creating intuitive, responsive interfaces Comfortable collaborating closely with end More ❯
Posted:
JavaScript
Central London
10th Percentile
£47,500
25th Percentile
£55,000
Median
£75,000
75th Percentile
£98,750
90th Percentile
£120,000