426 to 450 of 458 JavaScript Jobs in the City of London

and are looking to scale out their engineering team. Role And Responsibilities You will be joining a forward thinking and collaborative team in developing online platforms using Typescript, NodeJS, Javascript and React. Job Requirements 6+ years commercial development experience Strong Typescript and Javascript skills Good communication skills More ❯

and are looking to scale out their engineering team. Role And Responsibilities You will be joining a forward thinking and collaborative team in developing online platforms using Typescript, NodeJS, Javascript and React. Job Requirements 6+ years commercial development experience Strong Typescript and Javascript skills Good communication skills More ❯

business stakeholders to align technology decisions with strategic goals. Experience: 3–6 years of hands-on coding experience with a strong foundation in software development and system architecture (PHP, JavaScript, WordPress). Proven experience leading technical teams or having transitioned into a managerial or strategic role. Skilled in WordPress platform/hosting, HTML, CSS, JavaScript, PHP, Vue, and MySQL. Experience More ❯

business stakeholders to align technology decisions with strategic goals. Experience: 3–6 years of hands-on coding experience with a strong foundation in software development and system architecture (PHP, JavaScript, WordPress). Proven experience leading technical teams or having transitioned into a managerial or strategic role. Skilled in WordPress platform/hosting, HTML, CSS, JavaScript, PHP, Vue, and MySQL. Experience More ❯

someone who can join in the process of growing their brand, with exciting projects due over the next year or so. You will have an in-depth understanding of JavaScript and Node.js/React and have experience of coaching or mentoring teams in the past. As a Tech Lead, you will be managing 2 Engineers, while remaining hands-on. Essential … skills for a Tech Lead 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. Experience of Unit testing, TDD, BDD and Test Automation. Experince of working with GraphQL. Past experience as a Tech Lead. If you're Tech Lead, looking to work More ❯

Frontend Software Developer London (Remote) | £30,000–£45,000 + shares & bonus Tech: JavaScript, React, TypeScript, Next.js, HTML, CSS We’re partnered with a leading SaaS company in the HR technology space, looking for a junior to mid-level frontend developer to join their growing team. You’ll work on modern, responsive web applications, using React and the latest frontend … user experiences Write clean, maintainable React code and contribute to continuous improvement What we’re looking for: Some commercial frontend experience, ideally with React and TypeScript Solid knowledge of JavaScript, HTML5, and CSS3 Benefits: Remote working Share options and performance bonuses More ❯

client of Opus, who is a profitable, investment-backed SaaS company with serious growth plans! We’re hiring Backend-focused Ruby Developers or Full Stack Ruby Developers with modern JavaScript experience (React, Vue, etc.) to join their tech team in London. This is a rare opportunity to be part of a company that’s not only profitable but also growing … days/week in their London office (flexible based on team needs). What You’ll Bring: Strong experience with Ruby (Rails or other frameworks). Exposure to modern JavaScript (React, Vue, or similar). Passion for clean code, scalable systems, and collaborative development. Mentoring junior and mid-level developers More ❯

Industries Cloud (Public Sector Solutions) Build and maintain OmniStudio components : OmniScripts, FlexCards, Integration Procedures Implement Salesforce Flows (screen, triggered, API) Develop custom Apex classes , Lightning Web Components (LWC) , and JavaScript Use Git for version control and support CI/CD pipelines Collaborate via Jira , Confluence , and Agile ceremonies Ensure solutions are scalable, maintainable, and aligned with best practices Act as … Required Skills & Experience 5+ years Salesforce development experience, ideally in Salesforce Industries Cloud OmniStudio (OmniScripts, FlexCards, Integration Procedures) Apex (triggers, batch jobs, web services) Lightning Web Components (LWC) and JavaScript Salesforce Flows and Data Mappers Familiarity with integration tools (Mulesoft, APIGEE, Connected Apps) Understanding of Apex sharing/security model Experience with automated testing tools (Provar, Selenium) – desirable Agile team More ❯

translate stakeholder goals into functional and technical requirements , ensuring clarity between business need and technical delivery. Design and develop intelligent, adaptive web platforms leveraging modern frameworks (React, TypeScript/JavaScript, CSS, AWS Amplify, GraphQL). Apply AI-assisted tooling and automation throughout the development lifecycle — from code generation and testing to deployment and optimisation. Lead innovation by evaluating and integrating … in accessibility, privacy, and performance while maintaining clean, modern, and secure codebases. What You’ll Bring Strong background in front-end and full-stack development using React, TypeScript/JavaScript, and modern cloud environments (AWS, GCP, or similar). Experience working with headless CMS platforms such as Storyblok, and strong understanding of API design (REST/GraphQL). Proven ability More ❯

translate stakeholder goals into functional and technical requirements , ensuring clarity between business need and technical delivery. Design and develop intelligent, adaptive web platforms leveraging modern frameworks (React, TypeScript/JavaScript, CSS, AWS Amplify, GraphQL). Apply AI-assisted tooling and automation throughout the development lifecycle — from code generation and testing to deployment and optimisation. Lead innovation by evaluating and integrating … in accessibility, privacy, and performance while maintaining clean, modern, and secure codebases. What You’ll Bring Strong background in front-end and full-stack development using React, TypeScript/JavaScript, and modern cloud environments (AWS, GCP, or similar). Experience working with headless CMS platforms such as Storyblok, and strong understanding of API design (REST/GraphQL). Proven ability More ❯

contributes to open-source software (OSS). The ideal candidate will be a Software engineer or technical manager (hands-on or architecture exposure) and proficiency in modern programming (Python, JavaScript, Go, Java, etc and a solid understanding of CI/CD pipelines, DevSecOps workflows, and automated policy enforcement tools (e.g., Snyk, GitHub Actions, Jenkins, Sonatype, etc.). Knowledge of software … terms into enforceable technical and legal policies. Managing obligations that can lead to OSS license violations or forced code disclosure. Experience Needed Solid software engineering or technical management (Python, JavaScript, Go, or similar). Good understanding of software licensing, compliance, and IP principles. Experienced with legal, risk, and engineering teams in complex or regulated environments. Hands-on knowledge of CI More ❯

Job Title: Power Platform Developer Location: Bristol (remote) Salary: up to £62,000 Peaple Talent are currently working alongside a worldclass research and development business in Bristol that are expanding and looking for a Power Platform Developer to join the More ❯

Job title: Full Stack Engineer (Scala/Javascript) Job type: Contract (B2B) Contract Length: 6-12 months Rate: £500-£625 per day inside IR35 (depending on experience) Role Location: London, UK (2 days a week onsite) The company: A leading household brand with over 5000 employees across the UK Role and Responsibilities : Signify have partnered up with a UK household … codebase and influence the technical roadmap in working on a nationwide product with millions of users. Job Requirements : Over 4 years experience in software engineering Experience with Scala and Javascript projects AWS is nice to have Strong communication skills Interview process: 1st stage interview, 2nd stage interview, Offer stage More ❯

Job title: Full Stack Engineer (Scala/Javascript) Job type: Contract (B2B) Contract Length: 6-12 months Rate: £500-£625 per day inside IR35 (depending on experience) Role Location: London, UK (2 days a week onsite) The company: A leading household brand with over 5000 employees across the UK Role and Responsibilities : Signify have partnered up with a UK household … codebase and influence the technical roadmap in working on a nationwide product with millions of users. Job Requirements : Over 4 years experience in software engineering Experience with Scala and Javascript projects AWS is nice to have Strong communication skills Interview process: 1st stage interview, 2nd stage interview, Offer stage More ❯

Software Developer, we're looking for someone who can support the client, editing and writing test scripts in Selenium/Appium and who has a basic understanding of Java, JavaScript or Python. Risk Mitigation : You'll be able to address Risk from an early stage, helping create action plans to reduce this risk, which in turn improves Customer Retention . … the customer and help them along their journey, allowing them to hit their customer goals and milestones, providing a good ROI. Tech experience required : Software development experience using Java, JavaScript, Python, C Sharp CI/Automation Technologies such as Appium, Selenium, Jenkins, Maven, TestNG, JMeter If the above sounds like you and you're excited about joining a global engineering More ❯

You Will Do Deliver accurate, high-quality GIS solutions and project outputs Lead on drone, LiDAR and 3D modelling data projects Develop AI-driven tools and workflows using Python, JavaScript and SQL Integrate GIS with other platforms to enhance project outcomes Mentor peers, share expertise and support team growth Contribute to proposals and bids that shape our future pipeline What … You Will Bring Proven experience processing photogrammetry and LiDAR data into 3D GIS models Strong programming skills (Python, JavaScript, SQL) with the ability to create AI-driven GIS solutions Proven experience in GIS Proficiency with QGIS, ESRI ArcGIS Pro, ArcEnterprise, AGOL and FME Strong GIS data management and workflow optimisation skills Excellent communication and teamwork abilities Desirable Master’s degree More ❯

You Will Do Deliver accurate, high-quality GIS solutions and project outputs Lead on drone, LiDAR and 3D modelling data projects Develop AI-driven tools and workflows using Python, JavaScript and SQL Integrate GIS with other platforms to enhance project outcomes Mentor peers, share expertise and support team growth Contribute to proposals and bids that shape our future pipeline What … You Will Bring Proven experience processing photogrammetry and LiDAR data into 3D GIS models Strong programming skills (Python, JavaScript, SQL) with the ability to create AI-driven GIS solutions Proven experience in GIS Proficiency with QGIS, ESRI ArcGIS Pro, ArcEnterprise, AGOL and FME Strong GIS data management and workflow optimisation skills Excellent communication and teamwork abilities Desirable Master’s degree More ❯

Job Title: Salesforce Marketing Cloud Developer Location: UK Role Summary As a Salesforce Marketing Cloud Developer, you'll play a key role in designing, building, and optimising Marketing Cloud solutions. You'll collaborate with cross-functional teams to deliver impactful More ❯

Job Title: Salesforce Marketing Cloud Developer Location: UK Role Summary As a Salesforce Marketing Cloud Developer, you'll play a key role in designing, building, and optimising Marketing Cloud solutions. You'll collaborate with cross-functional teams to deliver impactful More ❯

Job Title: Salesforce Marketing Cloud Developer Location: UK Role Summary As a Salesforce Marketing Cloud Developer, you'll play a key role in designing, building, and optimising Marketing Cloud solutions. You'll collaborate with cross-functional teams to deliver impactful More ❯

Job Title: Salesforce Marketing Cloud Developer Location: UK Role Summary As a Salesforce Marketing Cloud Developer, you'll play a key role in designing, building, and optimising Marketing Cloud solutions. You'll collaborate with cross-functional teams to deliver impactful More ❯

several years) will be with a major internationally operating Financial Services organisation to utilise their skills on a large-scaled ServiceNow AWS integration. The ideal candidate will have strong JavaScript development skills , particularly in ServiceNow Business Rules , Script Includes , and custom server-side scripting . Key Responsibilities: Configure and optimize event-driven discovery for AWS resources using ServiceNow Discovery and … MID Servers. Develop and maintain custom probes, sensors , and patterns to support dynamic cloud infrastructure. Write and troubleshoot JavaScript-based business rules , script includes , and workflow scripts within ServiceNow . Collaborate with cloud and infrastructure teams to ensure accurate and timely CMDB updates. Monitor and improve Discovery performance and ECC Queue processing. Required Skills: Proven experience with ServiceNow Discovery , especially … in AWS environments . Strong proficiency in JavaScript within the ServiceNow platform. Familiarity with CMDB architecture , event-driven automation , and MID Server configuration . Experience with AWS services and cloud resource modelling. Ability to analyze Discovery logs and optimize probe/sensor performance Services offered by Computappoint Limited are those of an Employment Business and/or Employment Agency in More ❯

several years) will be with a major internationally operating Financial Services organisation to utilise their skills on a large-scaled ServiceNow AWS integration. The ideal candidate will have strong JavaScript development skills , particularly in ServiceNow Business Rules , Script Includes , and custom server-side scripting . Key Responsibilities: Configure and optimize event-driven discovery for AWS resources using ServiceNow Discovery and … MID Servers. Develop and maintain custom probes, sensors , and patterns to support dynamic cloud infrastructure. Write and troubleshoot JavaScript-based business rules , script includes , and workflow scripts within ServiceNow . Collaborate with cloud and infrastructure teams to ensure accurate and timely CMDB updates. Monitor and improve Discovery performance and ECC Queue processing. Required Skills: Proven experience with ServiceNow Discovery , especially … in AWS environments . Strong proficiency in JavaScript within the ServiceNow platform. Familiarity with CMDB architecture , event-driven automation , and MID Server configuration . Experience with AWS services and cloud resource modelling. Ability to analyze Discovery logs and optimize probe/sensor performance Services offered by Computappoint Limited are those of an Employment Business and/or Employment Agency in More ❯

strategies - Drive continuous improvement in customer engagement, retention, and conversion - Manage, mentor, and develop the CRM team to ensure scalable best practices - Troubleshoot and optimise campaign workflows using HTML, JavaScript, and Liquid where necessary - Serve as the internal CRM subject matter expert and champion a test-and-learn culture About You: - Experienced in CRM management within a B2C digital or … working knowledge of Braze (or a similar enterprise-level CRM platform) - Confident working with data, customer segmentation, and campaign analytics - Comfortable with technical troubleshooting and have exposure to HTML, JavaScript, Liquid, and Power BI - A creative, customer-led thinker who’s passionate about delivering exceptional user experiences - Pragmatic, hands-on, and thrives in fast-moving, entrepreneurial environments - Natural communicator who More ❯

strategies - Drive continuous improvement in customer engagement, retention, and conversion - Manage, mentor, and develop the CRM team to ensure scalable best practices - Troubleshoot and optimise campaign workflows using HTML, JavaScript, and Liquid where necessary - Serve as the internal CRM subject matter expert and champion a test-and-learn culture About You: - Experienced in CRM management within a B2C digital or … working knowledge of Braze (or a similar enterprise-level CRM platform) - Confident working with data, customer segmentation, and campaign analytics - Comfortable with technical troubleshooting and have exposure to HTML, JavaScript, Liquid, and Power BI - A creative, customer-led thinker who’s passionate about delivering exceptional user experiences - Pragmatic, hands-on, and thrives in fast-moving, entrepreneurial environments - Natural communicator who More ❯