JavaScript Jobs in London

226 to 250 of 854 JavaScript Jobs in London

Senior Shopify Developer (Remote) - £50k / year

East London, London, United Kingdom
Hybrid / WFH Options
Creative Ecommerce
query requirements whenever you see gaps between the Account Management team and development team. Qualifications/Requirements Expertise in Shopify development and theme customization Strong understanding of HTML, CSS, JavaScript, and Liquid Experience with Shopify’s APIs and App integrations Knowledge of SEO best practices and site performance optimization Ability to work collaboratively with designers and the ability to independently More ❯
Posted:

Senior Shopify Developer (Remote) - £50k / year

City of London, London, United Kingdom
Hybrid / WFH Options
Creative Ecommerce
query requirements whenever you see gaps between the Account Management team and development team. Qualifications/Requirements Expertise in Shopify development and theme customization Strong understanding of HTML, CSS, JavaScript, and Liquid Experience with Shopify’s APIs and App integrations Knowledge of SEO best practices and site performance optimization Ability to work collaboratively with designers and the ability to independently More ❯
Posted:

Senior Shopify Developer (Remote) - £50k / year

London Area, United Kingdom
Hybrid / WFH Options
Creative Ecommerce
query requirements whenever you see gaps between the Account Management team and development team. Qualifications/Requirements Expertise in Shopify development and theme customization Strong understanding of HTML, CSS, JavaScript, and Liquid Experience with Shopify’s APIs and App integrations Knowledge of SEO best practices and site performance optimization Ability to work collaboratively with designers and the ability to independently More ❯
Posted:

Automation Engineer

London Area, United Kingdom
Hybrid / WFH Options
UST
to drive continuous delivery and cloud adoption. What You’ll Bring: Strong experience in infrastructure and cloud engineering , with hands-on expertise in automation and monitoring. Proficiency in Python, JavaScript, Groovy, and PowerShell for automation and integration. Broad infrastructure knowledge across VMware, databases, and enterprise systems . Proven ability to work across distributed systems and deliver scalable, reliable solutions. Excellent More ❯
Posted:

Automation Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
UST
to drive continuous delivery and cloud adoption. What You’ll Bring: Strong experience in infrastructure and cloud engineering , with hands-on expertise in automation and monitoring. Proficiency in Python, JavaScript, Groovy, and PowerShell for automation and integration. Broad infrastructure knowledge across VMware, databases, and enterprise systems . Proven ability to work across distributed systems and deliver scalable, reliable solutions. Excellent More ❯
Posted:

Senior Shopify Developer (Remote) - £50k / year

Central London / West End, London, United Kingdom
Hybrid / WFH Options
Creative Ecommerce
query requirements whenever you see gaps between the Account Management team and development team. Qualifications/Requirements Expertise in Shopify development and theme customization Strong understanding of HTML, CSS, JavaScript, and Liquid Experience with Shopify’s APIs and App integrations Knowledge of SEO best practices and site performance optimization Ability to work collaboratively with designers and the ability to independently More ❯
Posted:

Automation Engineer

london, south east england, united kingdom
Hybrid / WFH Options
UST
to drive continuous delivery and cloud adoption. What You’ll Bring: Strong experience in infrastructure and cloud engineering , with hands-on expertise in automation and monitoring. Proficiency in Python, JavaScript, Groovy, and PowerShell for automation and integration. Broad infrastructure knowledge across VMware, databases, and enterprise systems . Proven ability to work across distributed systems and deliver scalable, reliable solutions. Excellent More ❯
Posted:

Automation Engineer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
UST
to drive continuous delivery and cloud adoption. What You’ll Bring: Strong experience in infrastructure and cloud engineering , with hands-on expertise in automation and monitoring. Proficiency in Python, JavaScript, Groovy, and PowerShell for automation and integration. Broad infrastructure knowledge across VMware, databases, and enterprise systems . Proven ability to work across distributed systems and deliver scalable, reliable solutions. Excellent More ❯
Posted:

Full Stack Engineer (remote, global)

East London, London, United Kingdom
Hybrid / WFH Options
Renude
reliability Participate in code reviews, architecture discussions , and product planning sessions to drive technical direction ✅ What We’re Looking For Must-Haves: 4–5 years of professional experience with JavaScript and React 2+ years of backend experience and familiarity with Python Experience working with cloud platforms like AWS and/or GCP Solid understanding of modern web development, component-based More ❯
Posted:

Full Stack Engineer (remote, global)

City of London, London, United Kingdom
Hybrid / WFH Options
Renude
reliability Participate in code reviews, architecture discussions , and product planning sessions to drive technical direction ✅ What We’re Looking For Must-Haves: 4–5 years of professional experience with JavaScript and React 2+ years of backend experience and familiarity with Python Experience working with cloud platforms like AWS and/or GCP Solid understanding of modern web development, component-based More ❯
Posted:

Full Stack Engineer (remote, global)

Central London / West End, London, United Kingdom
Hybrid / WFH Options
Renude
reliability Participate in code reviews, architecture discussions , and product planning sessions to drive technical direction ✅ What We’re Looking For Must-Haves: 4–5 years of professional experience with JavaScript and React 2+ years of backend experience and familiarity with Python Experience working with cloud platforms like AWS and/or GCP Solid understanding of modern web development, component-based More ❯
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:

Lead Python Engineer

City of London, London, United Kingdom
La Fosse
Learning Engineer (UK, early-stage company) Backed by technology start-up accelerator and venture capital firm Up to £90,000 per annum + Equity. 3+ Years of Experience | Python, JavaScript, Machine Learning, DevOps We’re seeking a versatile engineer to join our clients small but growing team. This role is central to building and scaling technology, with responsibilities spanning backend More ❯
Posted:

Lead Python Engineer

london, south east england, united kingdom
La Fosse
Learning Engineer (UK, early-stage company) Backed by technology start-up accelerator and venture capital firm Up to £90,000 per annum + Equity. 3+ Years of Experience | Python, JavaScript, Machine Learning, DevOps We’re seeking a versatile engineer to join our clients small but growing team. This role is central to building and scaling technology, with responsibilities spanning backend More ❯
Posted:

Lead Python Engineer

london (city of london), south east england, united kingdom
La Fosse
Learning Engineer (UK, early-stage company) Backed by technology start-up accelerator and venture capital firm Up to £90,000 per annum + Equity. 3+ Years of Experience | Python, JavaScript, Machine Learning, DevOps We’re seeking a versatile engineer to join our clients small but growing team. This role is central to building and scaling technology, with responsibilities spanning backend More ❯
Posted:

Senior Full-Stack Product Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Harnham - Data & Analytics Recruitment
company-wide process improvements. Exploring new ideas with dedicated 10% time and monthly AI Fridays . What we're looking for: 5+ years' experience as a software engineer, including JavaScript/React and backend development. Proven experience delivering features in agile, fast-paced environments (start-ups/scale-ups a plus). A strong eye for design and user experience. More ❯
Employment Type: Full-Time
Salary: £90,000 - £110,000 per annum
Posted:

PHP Developer

London, United Kingdom
Akkodis
Expertise with frameworks such as Laravel or Symfony Solid understanding of MySQL/MariaDB and database design principles Experience building and integrating RESTful APIs Familiarity with front-end technologies (JavaScript, HTML5, CSS3) Exposure to CI/CD pipelines, Git, Docker, or similar tools Strong problem-solving skills and ability to work independently in a fast-paced environment Excellent communication skills More ❯
Employment Type: Contract
Rate: £400 - £450/day
Posted:

PHP Developer

London, South East, England, United Kingdom
Akkodis
Expertise with frameworks such as Laravel or Symfony Solid understanding of MySQL/MariaDB and database design principles Experience building and integrating RESTful APIs Familiarity with front-end technologies (JavaScript, HTML5, CSS3) Exposure to CI/CD pipelines, Git, Docker, or similar tools Strong problem-solving skills and ability to work independently in a fast-paced environment Excellent communication skills More ❯
Employment Type: Contractor
Rate: £400 - £450 per day
Posted:

Senior Software Engineer

Greater London, England, United Kingdom
Burns Sheehan
your squad and the wider engineering community to foster an inclusive and collaborative culture, encouraging peer to peer feedback and evolving healthy, curious and humble teams. Tech Stack: Python, Javascript/Typescript, React/React Native, AWS, GraphQL, Snowflake, Airflow, DDD. This is an incredible opportunity for a Senior Software Engineer to join a unique company as they embark on More ❯
Posted:

Senior Software Engineer

london, south east england, united kingdom
Burns Sheehan
your squad and the wider engineering community to foster an inclusive and collaborative culture, encouraging peer to peer feedback and evolving healthy, curious and humble teams. Tech Stack: Python, Javascript/Typescript, React/React Native, AWS, GraphQL, Snowflake, Airflow, DDD. This is an incredible opportunity for a Senior Software Engineer to join a unique company as they embark on More ❯
Posted:

Senior Back End NodeJS Developer (AWS)

London, England, United Kingdom
Hybrid / WFH Options
Digi Yeah!
Experienced Back End Typescript/Javascript Developer (AWS, Typescript, NodeJS, GraphQL) - TSDBE25 You will need extensive experience using Typescript and AWS services for this role. We develop the SaaS platform that keeps beer flowing through the UK’s pubs. We run a serverless stack, using the Serverless Framework, AWS Lambda, AWS AppSync and other AWS managed services. We use TypeScript More ❯
Posted:

Senior Back End NodeJS Developer (AWS)

london, south east england, united kingdom
Hybrid / WFH Options
Digi Yeah!
Experienced Back End Typescript/Javascript Developer (AWS, Typescript, NodeJS, GraphQL) - TSDBE25 You will need extensive experience using Typescript and AWS services for this role. We develop the SaaS platform that keeps beer flowing through the UK’s pubs. We run a serverless stack, using the Serverless Framework, AWS Lambda, AWS AppSync and other AWS managed services. We use TypeScript More ❯
Posted:

Engineering Graduate Programme (Fullstack)

London, United Kingdom
London Stock Exchange Group
a wide range of technology roles, for these positions, we are looking for candidates who are interested Full-Stack Development and familiar with one of the programming languages C#, JavaScript, Node JS, .NET skills or Python. Additionallyfor roles in the Network Product Services team interest in Network Assets, API based services and automation and orchestration tools such as Ansible . More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full Stack Engineer (Python)

London, United Kingdom
Hybrid / WFH Options
Lendable Ltd
for Solid experience with Python in a web application context . You have some experience with web frameworks like FastAPI , Django or Flask , we use FastAPI . Experience with Javascript/Typescript and a modern JS framework such as React , Angular or Vue.js . We generally use React & NextJS Strong engineering principles & practices : design patterns, testing, clean code and a More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Build Platform - Solution Engineer

London, United Kingdom
Hybrid / WFH Options
Pantera Capital
with APIs and SDKs. Have experience as a Sales Engineer, Solutions Architect, or similar customer-facing technical role. Have a good understanding of web and mobile development technologies (e.g., JavaScript, React, Swift, Kotlin, etc.) and cloud technologies (e.g., AWS, Azure, GCP). Have good knowledge of RESTful APIs and microservices architecture. Have excellent communication skills in English; additional languages relevant More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
JavaScript
London
10th Percentile
£47,500
25th Percentile
£60,000
Median
£90,000
75th Percentile
£122,500
90th Percentile
£137,500