'ECMAScript' Job Vacancies

851 to 875 of 2,623 ECMAScript Jobs

Power Apps Developer

Reading, England, United Kingdom
Mastek
custom connectors. Understanding of role-based security, environment management, and DLP policies. Excellent communication and problem-solving skills. Preferred Qualifications Experience with Power BI and embedding dashboards. Knowledge of JavaScript, Azure Functions, or Logic Apps. Exposure to Agile/Scrum methodologies. Experience in enterprise-level application development and deployment. More ❯
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Lead Software Engineer (AI)

City of London, London, United Kingdom
Hybrid / WFH Options
Morson Edge (Technology)
pivotal role in influencing the product’s direction and long-term success. What You Bring Deep understanding of modern web applications and scalable architecture. Hands-on experience with Python, JavaScript/TypeScript, and cloud (AWS/GCP). Strong focus on code quality, testing, and observability. A passion for learning, problem-solving, and building products that make a difference. Why More ❯
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Lead Software Engineer (AI)

London Area, United Kingdom
Hybrid / WFH Options
Morson Edge (Technology)
pivotal role in influencing the product’s direction and long-term success. What You Bring Deep understanding of modern web applications and scalable architecture. Hands-on experience with Python, JavaScript/TypeScript, and cloud (AWS/GCP). Strong focus on code quality, testing, and observability. A passion for learning, problem-solving, and building products that make a difference. Why More ❯
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Csharp Software Engineer

Stevenage, Hertfordshire, United Kingdom
Morson Edge
detail. Competent with Windows and Linux operating systems. Excellent written, verbal, and presentation skills. Desirable Skills: Familiarity with distributed simulation standards (DIS, HLA, DDS). Experience developing web services (JavaScript, Node.js or similar). Knowledge of military communication protocols (1553/1760, Ethernet TCP/IP). Understanding of system integration principles and processes. More ❯
Employment Type: Contract
Rate: £49.70 - £65.00/hour None
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Csharp Software Engineer

Stevenage, Hertfordshire, South East, United Kingdom
Morson Edge
detail. Competent with Windows and Linux operating systems. Excellent written, verbal, and presentation skills. Desirable Skills: Familiarity with distributed simulation standards (DIS, HLA, DDS). Experience developing web services (JavaScript, Node.js or similar). Knowledge of military communication protocols (1553/1760, Ethernet TCP/IP). Understanding of system integration principles and processes. More ❯
Employment Type: Contract
Rate: £49.70 - 65.00 per hour + None
Posted:

Senior Full Stack Engineer, £120k benefits

Manchester, Lancashire, England, United Kingdom
Hybrid / WFH Options
Interquest
cloud platform used by AI researchers and engineers worldwide. This role would suit an experienced engineer with a track record of designing and building greenfield systems. Skills: Python, Go, JavaScript GCP, AWS, Azure Kubernetes, Docker, Terraform The money is good too – up to £120k plus benefits including remote working and share options. If you're interested and would like to More ❯
Employment Type: Full-Time
Salary: £80,000 - £120,000 per annum
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Web Developer

Birmingham, West Midlands, England, United Kingdom
Searchability
who thrives in a fast-paced environment and has a passion for delivering digital excellence. Key skills and experience: WordPress theme and template development React/NextJS and modern JavaScript/TypeScript Strong knowledge of HTML, CSS, and responsive design Familiarity with Git and modern build tools (e.g. Sass, Webpack, Tailwind) An understanding of SEO principles and best practices The More ❯
Employment Type: Full-Time
Salary: £30,000 - £35,000 per annum
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Senior Software Engineer (.NET)

United Kingdom
Hybrid / WFH Options
Xpertise Recruitment
PE/VC environments. Tech decisions are pragmatic, and the focus is on real product impact over chasing buzzwords Tech environment: .NET, C#, GCP, MongoDB, SQL Server Vue.js, TypeScript, JavaScript (but this role leans backend) Modern CI/CD, APIs, and cloud-native mindset What you’ll bring: Solid .NET engineering experience, ideally with experience building robust APIs A product More ❯
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Job Openings

Worcester, Massachusetts, United States
Avco Consulting Inc.,
Create Web Services using C#, SOAP, XML for retrieving user information and deploy. Responsible for Design and Develop solutions for complex Application Problems using ASP.Net MVC5, C#, SQL Server, JavaScript/jQuery, Bootstrap, and other Microsoft technologies with Agile/Scrum environment. Work location is 'Worcester, MA, with required to travel and work from various unanticipated client worksites throughout the More ❯
Employment Type: Permanent
Salary: USD Annual
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Full Stack Engineer

London Area, United Kingdom
Oho Group Ltd
solving complex challenges, and want to be part of a rocket-ship fintech with massive growth potential — this is your opportunity. What You’ll Bring: Full-stack engineering experience (JavaScript, TypeScript, Python, React, Node, etc.) Excellent communication and client-facing ability Top academic background (STEM, Computer Science, or equivalent) Drive, adaptability, and passion for technology What’s on Offer: 💰 Competitive More ❯
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Customer Support Engineer

London Area, United Kingdom
Hybrid / WFH Options
Trust In SODA
and reduce repeat tickets with documentation and code snippets (SQL, Python, React, shell) What we’re looking for: SQL skills (PostgreSQL preferred) and Python and/or React/JavaScript experience Hands-on experience debugging production issues with logs, metrics, or error tracking Strong written communication and a proactive, ownership-driven mindset Bonus: Terraform, CI/CD, AWS/Azure More ❯
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Customer Support Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Trust In SODA
and reduce repeat tickets with documentation and code snippets (SQL, Python, React, shell) What we’re looking for: SQL skills (PostgreSQL preferred) and Python and/or React/JavaScript experience Hands-on experience debugging production issues with logs, metrics, or error tracking Strong written communication and a proactive, ownership-driven mindset Bonus: Terraform, CI/CD, AWS/Azure More ❯
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Software Engineer

City Of London, England, United Kingdom
Premier Group
leading product development and architecting 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 to achieve key business objectives. More ❯
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Software Engineer

Birmingham, West Midlands, United Kingdom
Hybrid / WFH Options
SF Recruitment (Tech)
Software Engineer who wants to join a market leading business with innovation at its core please apply now to be considered Software Engineer Fully remote AWS, ERP, system architecture, JavaScript, Typescript, node, PostgreSQL More ❯
Employment Type: Permanent, Work From Home
Salary: £65,000
Posted:

.NET Developer

Raleigh, North Carolina, United States
Accentuate Staffing
field, or equivalent experience. 5+ years of experience in C#/.NET web development. Proficiency with SQL Server and experience using Entity Framework for data access. Familiarity with Azure, JavaScript, Bootstrap, and other modern front-end tools preferred. Knowledge of unit testing, design patterns, and SOLID principles. Experience working in Agile/Scrum environments and using JIRA or similar tools More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Engineer - New Launch Hedge Fund

City of London, London, United Kingdom
Radley James
large datasets, leveraging efficient data manipulation and visualisation techniques. Qualifications: 1–7 years of professional software engineering experience. Strong academic background from a leading university. Deep experience with modern JavaScript frameworks (React preferred), TypeScript, and data visualisation tools. Proficiency in Python and familiarity with data workflows and backend frameworks (FastAPI/Flask). No sponsorship available – candidates must have the More ❯
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Software Engineer - New Launch Hedge Fund

London Area, United Kingdom
Radley James
large datasets, leveraging efficient data manipulation and visualisation techniques. Qualifications: 1–7 years of professional software engineering experience. Strong academic background from a leading university. Deep experience with modern JavaScript frameworks (React preferred), TypeScript, and data visualisation tools. Proficiency in Python and familiarity with data workflows and backend frameworks (FastAPI/Flask). No sponsorship available – candidates must have the More ❯
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Documentum Developer with OpenText Documentum

Sacramento, California, United States
Hybrid / WFH Options
KK Tech LLC
8+ years' experience as a Documentum Developer with OpenText Documentum tools and supporting technologies, including: D2 Classic and Smartview, OTDS, Document Search, Documentum Administrator, Content Server, JMS, Java, JSP, JavaScript, Apache Tomcat, DFC, Workflows/Workflow Manager, Composer, Dar Installer, REST API, SQL and DQL Must have 2+ years of development and configuration experience with D2 Classic Must have 2+ More ❯
Employment Type: Permanent
Salary: USD Annual
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Technical Power Platform Consultant

London Area, United Kingdom
Mphasis
BI, DAX, Power Query, and data modeling. Knowledge of SharePoint, Microsoft Teams, Azure Logic Apps, and Microsoft 365 ecosystem. Experience with JSON, REST APIs, and scripting (e.g., PowerShell or JavaScript). Familiarity with Agile methodologies and DevOps practices. Excellent problem-solving, communication, and interpersonal skills. Preferred Qualifications: Microsoft Certified: Power Platform App Maker Associate or higher. Experience with CI/ More ❯
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Front End Developer

Abingdon, Oxfordshire, United Kingdom
Hybrid / WFH Options
Spectrum IT Recruitment
5+ years' experience in enterprise level front-end web development: Solid understanding of semantic mark-up, including HTML5, CSS3 (comfortable with CSS animations and flexbox). Extensive ReactJS experience JavaScript, TypeScript Ability to mentor junior staff Code reviews and technical guidance. Degree level education in an engineering/software in beneficial Good understanding of asynchronous request handling, partial page updates. More ❯
Employment Type: Permanent
Salary: £65000 - £75000/annum
Posted:

Mid Level Full Stack Developer

Bristol, England, United Kingdom
Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
innovation and the integration of new technologies. What We’re Looking For Strong, commercial experience with React Solid understanding of modern PHP and frameworks like Laravel Knowledge of TypeScript, JavaScript, and general front-end best practices Experience with tools like Docker, AWS, or CI/CD pipelines A proactive mindset and a passion for solving real-world problems through technology More ❯
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C# Developer

Poole, England, United Kingdom
mthree
and use of .NET Compact Framework. C/C++ Embedded Software Development on Linux would be useful. Android development, knowledge of Xamarin is useful. Experience of one or more javascript technologies. Experience of database technologies. Experience of microservice architectures, REST Interfaces.Experience within an embedded software development environment Experience of JIRA as a workflow tool Interfacing with factory engineering teams. Any More ❯
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D365 CE Developer

United Kingdom
Hybrid / WFH Options
Nigel Frank International
features and best practices. What We’re Looking For: Experience : 2+ years working with Dynamics 365 CE (Customer Engagement), including configuration, customization, and integration. Technical Skills : Proficient in C#, JavaScript, Power Platform, and CRM SDK. Certifications : Microsoft Dynamics 365 certification (preferred but not essential). Soft Skills : Strong communication skills and a problem-solving mindset, with a knack for delivering More ❯
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System Engineer

United Kingdom
Stockford Recruitment
Microsoft Dynamics 365 (CRM) configuration and customisation. Strong understanding of SQL Server , data structures, and reporting. Familiarity with RESTful APIs, Power Platform, and Azure services . Advantageous: experience with JavaScript , financial services systems, and compliance frameworks (GDPR, ISO 27001). Benefits & Working Environment: Competitive remuneration and benefits package. Flexible working options , including remote or hybrid arrangements. Exposure to enterprise-scale More ❯
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Junior - Mid Level D365CE Developer // Hybrid Warwickshire

Warwickshire, England, United Kingdom
Hybrid / WFH Options
Akkodis
months' hands-on experience with Dynamics 365 CE (Sales/Customer Service) Strong knowledge of SQL and SSIS (or other integration tools like KingswaySoft) Experience with C#/.NET, JavaScript, and debugging plug-ins/workflows Familiarity with Agile delivery and tools like Azure DevOps Please note that you MUST have SQL & SSIS experience, and minimum 18m of hands on More ❯
Employment Type: Full-Time
Salary: £35,000 - £52,000 per annum
Posted: