25 of 25 Remote/Hybrid Permanent JavaScript Jobs in Central London

Senior Full Stack Developer (Shopify)

Hiring Organisation
Halian Technology Limited
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
portfolio of high-growth and enterprise merchants. Responsibilities Develop and maintain Shopify and Shopify Plus storefronts. Build custom themes using Liquid, HTML, CSS, JavaScript, and TypeScript. Develop Shopify apps, integrations, and custom functionality. Implement Shopify Functions, Checkout Extensions, and Online Store 2.0 features. Integrate Shopify with ERPs, CRMs, PIMs ...

Lead Platform Engineer

Location
City of Westminster, England, United Kingdom
writing production code, setting standards, making technical decisions, and creating an environment where other engineers can do their best work. This is not a JavaScript-led “full-stack” role but you should be comfortable building user-facing applications and unafraid of frontends. WHAT YOU’LL BE DOING Platform & Application Engineering ...

ServiceNow Architect - Telecom

Location
City of Westminster, England, United Kingdom
Telco Network Inventory (TNI) CSM, ITSM, ITOM Integrations (REST/SOAP, API orchestration, MID Server) Service Mapping & Discovery in Telco environments Expertise in scripting (JavaScript), Flow Designer, and IntegrationHub. Working knowledge of NowAssist, Predictive Intelligence, and Virtual Agent. Telco Domain Skills Understanding of telco service fulfilment and assurance. Awareness ...

Front Office AI Strategy Implementation Specialist – Boutique Hedge Fund

Location
City Of London, England, United Kingdom
simultaneously. Systems-oriented mindset with the ability to conceptualise processes, workflows and scalable solutions. Preferred Technology Exposure OpenAI ChatGPT Enterprise Anthropic Claude Enterprise Python JavaScript VBA Power BI Excel AI workflow automation and data visualisation tools Additional Desirable Experience CFA and/or IMC qualification advantageous. Experience within Hedge Funds ...

ServiceNow Managed Service Consultant

Location
City Of London, England, United Kingdom
with non-technical people about requirements, technical problems and identifying potential solutions Experience of scripting and debugging in one or more of the following: JavaScript, HTML, CSS, XML, SOAP, REST, ideally in ServiceNow Knowledge of multiple ServiceNow applications across the platform - ITSM and more Understanding of Service Management best practice ...

Experienced Front End Developer — Hybrid London

Location
City Of London, England, United Kingdom
enhancing modern web applications, collaborating closely with product teams, designers and backend engineers to deliver exceptional user experiences. Ideal candidates will have strong JavaScript and CSS skills, a solid understanding of web standards, and experience in Agile delivery. #J-18808-Ljbffr ...

Front End Developer

Location
City Of London, England, United Kingdom
standards and browser compatibility. Ability to write clean, maintainable, and well-documented code. Experience working within Agile delivery environments. Desirable Experience Familiarity with modern JavaScript frameworks and libraries. Experience working in large-scale enterprise environments. Knowledge of performance optimisation and accessibility best practices. Contract Details Rate ...

Agentic AI Developer - UK

Location
City Of London, England, United Kingdom
between technical and business contexts Analytical mindset with the ability to decompose complex, ambiguous challenges into actionable steps Programming foundation in Python, SQL, or JavaScript (academic projects, internships, or capstone work) Daily working fluency with AI development tools (ChatGPT, Claude, GitHub Copilot, Cursor), used as core tools rather than occasional ...

Software Developer Backend (SFIA5)

Location
City Of London, England, United Kingdom
testing [cucumber, nightwatch]) Nice to have skills AWS Knowledge of Open Source BPMN workflow engines (Camunda, Activiti or Flowable) Experience on a front-end javascript framework such as react, angular or vue.js RedHat OpenShift for container orchestration Knowledge of NCSC’s 14 cloud security principles. You don’t meet ...

Technical Lead (AI & MACH)

Location
City Of London, England, United Kingdom
Langflow, Tensorflow Knowledge of Infrastructure as Code, CI/CD Use of Middleware and RESTful or GraphQL APIs Microservices and MACH Architectures. HTML, CSS, Javascript frameworks such as React, or Mobile technologies such as SwiftUI, Kotlin, Flutter or React‐native CMS, DXPs and common MarTech SaaS products integration Atlassian, Azure ...

PAM Senior Engineer / Architect (Privileged Access Management)

Location
City Of London, England, United Kingdom
Entra, Azure AD, LDAP, SAML, OAuth). Experience integrating PAM platforms with HR systems, ServiceNow, and other enterprise applications. Proficiency in scripting (PowerShell, JavaScript, BeanShell) and API integration (REST, SCIM, JDBC). Excellent communication and stakeholder management skills, with the ability to explain complex technical concepts to non‐technical audiences. ...

Software Engineer, New Grad - Production Infrastructure

Location
City Of London, England, United Kingdom
with data structures, storage systems, cloud infrastructure, front-end frameworks, and other technical tools. Experience coding in programming languages, such as Java, C++, Python, JavaScript, or similar languages. To apply, please submit the following An updated resume/CV - please do so in PDF format. Thoughtful responses to our application ...

Forward Deployed Software Engineer, New Grad - Commercial

Location
City Of London, England, United Kingdom
Computer Science, Mathematics, Software Engineering, Physics, and Data Science. Proficiency with one or more programming languages, such as Python, Java, C++, TypeScript/JavaScript, or similar. Must be graduating in 2026 or before. To apply, please submit the following: An updated resume/CV – please do so in PDF format. ...

Data Integration Specialist GB

Location
City Of London, England, United Kingdom
integration processes. Technical Requirements You should have deep expertise in data integration technologies and methodologies. This includes proficiency in programming languages such as JavaScript/Node.js, Python, or PHP, and extensive experience working with APIs. Understanding of database systems (both SQL and NoSQL) is essential, as is experience with ...

Senior Product Engineer

Hiring Organisation
Avanti Recruitment
Location
Southwark, Greater London, Chaucer, United Kingdom
Employment Type
Permanent
Salary
£80000 - £90000/annum
applications using PHP and Laravel. Experience designing and building APIs, backend services and integrations. Full-stack development experience, ideally including React or another modern JavaScript framework. Experience with AWS or comparable cloud environments. An understanding of software architecture, distributed systems and modern development practices. Experience taking responsibility for software throughout ...

Senior Software Engineer

Location
City Of London, England, United Kingdom
business logic, build clean services, and verify changes in shadow mode with zero downtime to revenue flows. Extract business rules scattered across C#, embedded JavaScript and undocumented SQL stored procedures into a clean, tested, dependency-free rules assemblies. Build new services cleanly. with proper Dependency Injection (DI), robust authentication/… happy working in it today. High proficiency in reading, understanding, and safely refactoring complex, stored-procedure-heavy database logic. Working proficiency in JavaScript/TypeScript. You’ll be interacting with both jQuery on the legacy .NET front end and modern TypeScript microservices on our sister platform. A strong "legacy technology ...

Senior Software Engineer (Full-Stack - TypeScript/Node)

Location
City Of London, England, United Kingdom
most of the below,we'dlike to hear from you: Technical Skills Strong knowledge of Typescript and Node.js. Knowledge of modern frontend development, including JavaScript/TypeScript with frameworks like React or Next.js, and experience building intuitive, user-focused interfaces Experience designing and implementing backend systems Prior experience with Azure ...

Salesforce Engineer CPQ

Hiring Organisation
Stepstone UK
Location
Southwark, Greater London, UK
into technical tasks and be responsible for having discussion with business stakeholders and product Work with the following tech/tools/methodology; Java, JavaScript, HTML, CSS, TDD, Agile, pair programming, Bitbucket, Bamboo Qualifications Salesforce development experience, APEX, LWC, with a strong understanding of development best practises and CI/ ...

Copilot Application Developer

Location
City Of London, England, United Kingdom
with Power Apps and Power Automate. Experience or exposure to Copilot Studio, AI Agents, or Microsoft AI technologies. Knowledge of Dataverse, Power FX, JSON, JavaScript, and API integrations. Familiarity with Microsoft 365 and Azure environments. Strong problem-solving and analytical skills. Excellent communication skills and the ability to work with ...

Graduate Platform Engineer

Location
City Of London, England, United Kingdom
code (IaC), and CI/CD (experience with GitHub Actions and Jenkins would be ideal) Coding skills in Python, preferably with some exposure to JavaScript and Java A solid understanding of IT security principles Full existing UK work permission without time limit or the need for sponsorship This ...

AI Copilot Developer - Hybrid (Canary Wharf)

Location
City Of London, England, United Kingdom
Recruitment is seeking an AI Copilot Developer to design and implement low-code applications using Power Platform, Copilot, and JavaScript for a banking environment. You will work with analysts and stakeholders to translate requirements into production-ready solutions. The role is hybrid, based in Canary Wharf with 3 days ...

Systems Developer - Dynamics 365 (FTSE250!)

Hiring Organisation
Robert Half Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£45,000
modules - ESSENTIAL 2+ years' experience with the Microsoft Power Platform Experience with Power Apps (Model-Driven & Canvas) and Power Automate Strong knowledge of C#, JavaScript and the Software Development Lifecycle (SDLC) Experience gathering business requirements and working with stakeholders PL-900 certification is desirable Azure Logic Apps or Azure Functions ...

Forward Deployed Engineer (Client-Facing AI Software Engineer)

Hiring Organisation
RedTech Recruitment Ltd
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
/Large Language Models/LLMs/APIs/Cloud Computing/AWS/Microsoft Azure/Google Cloud Platform/TypeScript/JavaScript/React/Node.js/SQL/Computer Science/Software Engineering/Artificial Intelligence degree/Machine Learning degree/Computing degree RedTech Recruitment ...

Senior AI Consultant - Agentic AI & Generative AI

Hiring Organisation
Deerfoot Recruitment Solutions
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
traditional Machine Learning, Generative AI models and Agentic AI frameworks in client-facing environments, including data engineering in cloud environments. Strong Python (3.10+), TypeScript, JavaScript (ES6+), SQL and Bash. Front-end: React.js, Next.js (App Router & Server Components), Tailwind CSS, ShadCN UI, Redux, Zustand, Jest, Cypress plus AI product UX patterns ...