76 to 100 of 346 Remote/Hybrid ECMAScript Jobs

Senior Software Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £95,000 per annum
helping the team focus on the why, not just the task Your Skills and Experience Strong commercial experience building production-grade software in JavaScript or TypeScript environments Backend development experience with Node.js and modern APIs Frontend experience with React, ideally including Next.js Experience working in a cloud environment such ...

Senior Mobile Developer

Hiring Organisation
ByteHire
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
focus on continuous improvement, engineering quality, and team development. Responsibilities & Core Engineering Expertise Build and maintain high-quality mobile and web applications using modern JavaScript technologies Deliver scalable features and APIs with a strong focus on performance, reliability, and security Contribute to system architecture, code quality, and long-term maintainability ...

Lead Software Engineer - £70k - Leeds

Hiring Organisation
Exalto Consulting ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£70,000
systems Managing technical risks and ensuring delivery quality Collaborating with stakeholders to define requirements and acceptance criteria Mentoring and supporting engineers Technology Required: C# JavaScript or TypeScript Cloud development (Azure preferred) Agile development environments Desirable: Angular, React or Vue SQL Benefits 25 days holiday plus bank holidays Private healthcare Pension ...

Sharepoint Developer & Administrator

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
migrating SharePoint 2016 on-premise environments to SharePoint SE and/or SharePoint Online. - Proven expertise in SharePoint Framework (SPFx) development. - Proficiency in TypeScript, JavaScript, React, HTML5, CSS3, and modern front-end development practices. - Strong experience integrating SharePoint solutions using RESTful APIs and Microsoft Graph. - Solid experience with C# ...

Staff Software Engineer

Hiring Organisation
167 Solutions Ltd
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
production delivery Contribute to architecture decisions across multiple projects Mentor engineers and support technical best practice Skills and Experience Strong experience with Python and JavaScript or TypeScript Experience with React, Next.js or similar frameworks Cloud experience, ideally AWS Experience building and deploying production systems Exposure to Generative AI, LLMs ...

Lead Developer, .NET, C#, Azure, Logic Apps, React, GenAI, Part Remote

Hiring Organisation
Carrington Recruitment Solutions Limited
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
candidates usually fall down on their lack of skills with LogicApps this is essential Good, hardened Full Stack Development skills within C#, .NET, React, JavaScript, HTML/CSS, Azure PaaS (Azure Functions, Azure Logic Apps, Cosmos DB, Azure App Service, ARM/Bicep templates), SharePoint Acceptance that Development ...

Senior Application Specialist

Hiring Organisation
X4 Technology
Location
Greater London, England, United Kingdom
code reviews Senior Application Specialist – Key Skills Required Strong full-stack development background within LAMP environments 5+ years PHP experience (Laravel strongly preferred) Strong JavaScript, HTML and CSS skills Experience building scalable, secure and highly available systems REST and SOAP API integration experience Test Driven Development (TDD) and PHPUnit Docker ...

Dynamics365 (D365) Developer

Hiring Organisation
Adecco
Location
East London, London, England, United Kingdom
Employment Type
Temporary
Salary
£550 per day
Strong understanding of D365 architecture and customisation capabilities D365 Customer Voice skills with experience creating interactive surveys, multi-channel distribution Proficiency in C#, .NET, JavaScript, Power Automate, and Power Apps Experience with Azure services (Logic Apps, Functions, Service Bus) is a plus Familiarity with DevOps practices and tools (e.g., Azure ...

Dynamics365 (D365) Developer

Hiring Organisation
Adecco
Location
Newham, London, Northumberland, United Kingdom
Employment Type
Temporary
Salary
£550/day
Strong understanding of D365 architecture and customisation capabilities D365 Customer Voice skills with experience creating interactive surveys, multi-channel distribution Proficiency in C#, .NET, JavaScript, Power Automate, and Power Apps Experience with Azure services (Logic Apps, Functions, Service Bus) is a plus Familiarity with DevOps practices and tools (e.g., Azure ...

Senior/ Frontend Software Engineer (React / TypeScript)

Hiring Organisation
KBC Technologies Group
Location
Greater Bristol Area, United Kingdom
ownership of features and contribute to architectural decisions Mentor and support other engineers within the team Essential Skills & Experience Strong expertise in React and JavaScript/TypeScript Proven track record building accessible, scalable, and testable UI applications Hands-on experience with JestJS and modern frontend testing practices Solid understanding ...

React Developers - All levels JBLE1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
genuine focus on work-life balance * A collaborative team that values creativity, autonomy, and technical excellence Technical Skills Strong knowledge of React and modern JavaScript (ES6+) * Hands-on experience with at least 3 of the following: - Redux - React Router - - TypeScript - TanStack/React Query - React Native - Mobile-first and responsive ...

Senior UI Developer - £165k + Bonus - London

Hiring Organisation
Hunter Bond
Location
Greater London, England, United Kingdom
passionate about building robust, scalable systems while driving continuous improvement across the engineering team. Requirements : 5+ years of experience working with JavaScript in a professional environment. Experience with modern front-end frameworks such as React or Angular . Strong understanding of front-end fundamentals , including component-based architecture, state management ...

.NET Developer

Hiring Organisation
Reed
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
highly advantageous Agile development & Continuous Integration experience Exposure to Azure Stack, Power Automate, Power Apps Knowledge of microservice architecture Front-end experience (HTML, JavaScript, modern frameworks) Ready to level up your career? If you’re excited by building, integrating, automating, and delivering real impact — hit Apply with your updated CV. ...

Frontend React Developer

Hiring Organisation
Explore Group
Location
London Area, United Kingdom
deployment and monitoring. What We’re Looking For Strong production experience with React , TypeScript and Next.js . Excellent skills in HTML5 , CSS3 , and modern JavaScript (ES6+). Proven experience with state‐management libraries (e.g., Redux, Zustand). Solid experience integrating front‐end apps with RESTful APIs, (GraphQL is a bonus ...

Web GIS Lead

Hiring Organisation
Stackstudio Digital Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £300 to £400 per day
Application Integration Lead the development and migration of GIS-based applications using ESRI technology stack. Utilize programming languages such as Python, SQL, and JavaScript for automation, data processing, and application development. Build custom and COTS-based solutions in ArcGIS Experience Builder using React JS. Spatial Analysis & Visualization Conduct geospatial analysis ...

Senior Applied AI Engineer (.NET)

Hiring Organisation
Adria Solutions
Location
Warrington, Cheshire, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
Lambda, S3, Bedrock) Practical experience with prompt design, iteration, and evaluation Familiarity with structured outputs, tool use, or function calling Frontend exposure (JavaScript, Vue, Nuxt 3) Experience working in microservices or distributed systems Familiarity with Shape Up methodology Awareness of secure-by-design principles (e.g. ISO 27001) Not the Right ...

Solutions Systems engineer

Hiring Organisation
Gattaca
Location
Warminster, England, United Kingdom
troubleshooting during deployment and operational phases Desirable Skills and Experience: Experience working with Red Hat OpenShift and Ceph storage platforms Programming experience (e.g. Python, JavaScript) Experience working with event streaming and data pipeline technologies (e.g. Kafka, Apache NiFi, Apache Spark) Experience delivering multi-system integration projects within defence, government ...

Senior CRM Developer

Hiring Organisation
National Accident Law
Location
Kettering, Northamptonshire, East Midlands, United Kingdom
Employment Type
Permanent, Work From Home
prem) and MS Portals Experience with Dynamics 365 CE Strong C#/.NET experience, including custom plugins and workflows Experience with client-side development (JavaScript, form scripting, ribbon customisation) Experience working with Power Platform components (Power Automate, Power Apps, Dataverse) Ability to interpret user requirements and deliver secure and resilient ...

Devops Systems Engineer

Hiring Organisation
Matchtech
Location
Wiltshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
troubleshooting during deployment and operational phases Desirable Skills and Experience: Experience working with Red Hat OpenShift and Ceph storage platforms Programming experience (e.g. Python, JavaScript) Experience working with event streaming and data pipeline technologies (e.g. Kafka, Apache NiFi, Apache Spark) Experience delivering multi-system integration projects within defence, government ...

Tools Engineer

Hiring Organisation
Sing King
Location
London Area, United Kingdom
understanding of software engineering fundamentals, data privacy, and secure coding practice DESIRED SKILLS Strong programming skills – Proficient in languages such as Python, Node.js, and JavaScript, with a solid understanding of core engineering principles. Version control & deployment practices – Strong experience with Git/GitHub and CI/CD workflows, with ...

Lead Software Developer - Leeds (Hybrid) - c£50K

Hiring Organisation
Nigel Frank International
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 per annum
delivery. Drive best practice across Agile delivery, testing, and DevOps processes. Skills & Experience Strong background in .NET, C#, ASP.NET, and SQL Server. Experience with JavaScript, APIs, HTML/CSS, and modern development practices. Proven ability to lead or mentor development teams within a structured environment. Experience delivering enterprise-scale applications ...

Dynamics 365 Developer

Hiring Organisation
Noir
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum
Dynamics 365 Developer - Remote (Tech stack: Microsoft Dynamics 365, PowerApps, Power Platform, C#, .NET, SQL, JavaScript, DevOps, Agile) Our client is a specialist technology business delivering bespoke solutions within the legal tech space. They are looking to recruit a Dynamics 365 Developer to work across both existing systems ...

Application Support Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
Fareham, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Highly Desirable: Knowledge of Agile, DevOps, and software lifecycle Understanding of APIs Experience with tools like Postman or XMLSpy Exposure to C#, SQL, JSON, JavaScript, HTML, IIS, SQL Server Familiarity with Visual Studio, Azure DevOps, Git If you have the skills and ambition required and want to join and company ...

Sharepoint Engineer

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
migrating SharePoint 2016 on-premise environments to SharePoint SE and/or SharePoint Online. - Proven expertise in SharePoint Framework (SPFx) development. - Proficiency in TypeScript, JavaScript, React, HTML5, CSS3, and modern front-end development practices. - Strong experience integrating SharePoint solutions using RESTful APIs and Microsoft Graph. - Solid experience with C# ...

Software Developer

Hiring Organisation
Tec Partners
Location
Great Yarmouth, Norfolk, United Kingdom
Employment Type
Permanent
Salary
£30000 - £40000/annum
Experience with SQL Server - including database design, security, backups, performance tuning UI development experience using: WPF (for desktop apps) Or HTML/CSS/JavaScript/jQuery (for web apps) Familiarity with source control tools (TFS, Git) Comfortable working within Agile environments Exposure to cloud platforms (IaaS and PaaS ...