151 to 175 of 2,597 ECMAScript Jobs

analytics tracking code using Tealium iQ, Tealium Event Stream, and Adobe Analytics Experience of integrating data sources via web and hypermedia APIs Proficient in Web Technologies like HTML, CSS, JavaScript, React.js, Next.js and Node.js, and in event-driven and eventual consistency systems using Kafka, .Net, Java, REST APIs, AWS, Terraform and DevOps Nice to have:experience in data pipping and More ❯

Sheffield. Regular company events Free on-site parking A contributory pension scheme. Generous annual leave allowance Required technical skill set: HTML5/CSS3: Demonstrable production code and portfolio links. JavaScript (ES6+): Minimum 2 years’ experience using modern syntax. React (functional components and hooks): Real-world applications and component libraries. Bootstrap 5: Skilled in custom theming and utility classes. .NET (C# More ❯

/indexing platforms: Elasticsearch and Apache Solr Message brokers (Kafka, RabbitMQ) GraphQL: schema design, API development, query optimization, and integrations DevSecOps practices and tools ElasticSearch and OpenSearch .NET, C#, Javascript, and Java Terraform Experience developing and maintaining components in AWS SpringBoot framework Experience with ELK stack, OpenSearch, SonarQube, Cypress, PowerShell, C#, and Databricks Experience with Docker, SQL, Angular, Spring Boot More ❯

robust scalable APIs using modern frameworks and technologies. Azure Logic Apps: Configure and integrate Azure Logic Apps to enable seamless workflows and business process automation. Proficiency Coding Languages JSON JavaScript PowerShell & C# Azure Security: Implement and adhere to best practices in Azure security including identity management access control and threat protection. Front-End Development: Build responsive and user-friendly front More ❯

achieve a TS/SCI clearance with scope. Bachelor's degree plus 7-10 years experience, or a Masters Degree plus 5 years of experience. Programming experience with Python, JavaScript, and at least one more programming language (Java is preferred). Experience with front end frameworks like React or Vue. Experience with backend runtimes and frameworks like Node.js, Spring, Spring More ❯

workflows. Design Strong skills in C and one or more of the following C++ for low-level programming and/or C#, .NET Framework and/or HTML, CSS, JavaScript, and/or frameworks like React or Angular with associated cloud services. Familiarity with microcontroller architectures (e.g., ARM Cortex-M) and hardware interfaces. Knowledge of popular communication technologies such as More ❯

backend systems in a production environment. 3+ years of hands-on experience with modern software architecture and scalable frameworks. Proficiency in Java (Spring Boot), Python, or similar. Proficiency in JavaScript/TypeScript with frameworks like React (preferred), Angular, Vue, or similar. Solid understanding of scalable, service-oriented architectures in a cloud or hybrid setting. Experience with PostgreSQL and/or More ❯

Experienced in designing APIs, scale and secure them. Ability to integrate with internal and external systems and secure those integrations Experience with following technologies: C#/.Net, Java, Python, JavaScript, Angular/REACT, CSS,HTMLSQL, AKS, Azure DevOps, NoSQL, Azure, AWS, Serverless OAuth, SAML, APIM WHAT'S IN IT FOR YOU? Compensation Starting base salary: $111,408 - $189,738 per More ❯

services and implement optimisations to improve build times, system uptime, and deployment frequency. Preferred Skills and Experience: Programming Proficiency: Proficient in one or more programming languages (e.g., Python, Java, JavaScript, Go, C#, etc.). CI/CD Tools: Experience with CI/CD tools such as Gitlab and Jenkins. Cloud Platforms: Familiarity with cloud platforms like Azure and AWS. Monitoring More ❯

environment Flexibility across technologies, drive to learn about the business and future technology, and an innovative approach to problem solving, solutions, and technology Strong skills in .NET (C#) and JavaScript Proficiency in SQL Familiarity with cloud platforms such as Azure and Snowflake Experience with API development, including REST API, JSON, and XML Experience with code deployment, DevOps tooling, and CI More ❯

with an Agile process. Technical Skills C#/.Net Core Vue or Angular or React or Typescript or Knockout SQL Server Web API, HTML, CSS, Web Services, JQuery and JavaScript Desirable skills AWS Services or Azure Docker/Rancher Unit Testing Selenium automation The role requires that you are an excellent team player and can work closely with other developers. More ❯

the requirements: Experience with object-oriented programming in .NET and C#. Worked with ASP.NET Core and ASP.NET MVC. Familiar with Entity Framework, LINQ, and MS SQL Server. Experience with JavaScript/jQuery, HTML5, and CSS3. React, React Native, or Angular. Mobile development with Android (Java) or iOS (Swift/Objective-C). Cloud technologies such as Azure or AWS. More ❯

AWS and Docker Familiarity with Agile methods and Git/Bitbucket Strong problem-solving and communication skills Nice to have: Microservices, CI/CD pipelines, front-end (Blazor/JavaScript), and experience in eCommerce or logistics. This is a great opportunity to join a purpose-led tech team building modern systems that directly support sustainability and literacy. Apply today or More ❯

AWS and Docker Familiarity with Agile methods and Git/Bitbucket Strong problem-solving and communication skills Nice to have: Microservices, CI/CD pipelines, front-end (Blazor/JavaScript), and experience in eCommerce or logistics. This is a great opportunity to join a purpose-led tech team building modern systems that directly support sustainability and literacy. Apply today or More ❯

of 4-7 years' experience with design and development of software solutions at one or more layers of the technical stack (data, application, UI) Programming languages, particularly Python, Java, Javascript, TypeScript, SQL Cloud application and data deployment in AWS (EMR, EKS, ECR, RDS, etc.) DevOps tools and services (Kubernetes, Terraform, Docker, Packer, etc.) Integration with applications and data across a More ❯

experience developing in C# • 2+ years within SharePoint 2019. • 3+ years of experience developing in an Agile environment. • 3+ years of experience working in a Virtual infrastructure • Proficient in JavaScript, jQuery, Bootstrap, REST API, .NET, C#, Visual Studio, SharePoint Designer Workflows, SPFX, Node.js React • BA/BS in Computer Science or equivalent More ❯

Robert Half Technology are assisting a market leading global technology consultancy to recruit a Full Stack Developer - Fully remote The Full Stack Developer will have experience across: React Python Javascript Nice to have: CI/CD Pipelines Github Actions Vue Java Azure Azure Devops Role The Full Stack Developer will adopt best practices like writing clean and reusable code using More ❯

a real impact. Key Requirements: 3+ years in software engineering with a strong product mindset Experience working closely with product teams and designing for real users Strong frontend skills (JavaScript/Typescript, React/Angular, HTML) and backend expertise (Node.js, Python) Proven experience in API design and system integration Proficiency with Microsoft Azure and familiarity with databases, IAM, containers, and More ❯

of cloud compute, RESTful APIs, CI/CD pipelines (GitHub Actions preferred) . Excellent understanding of unit testing, TDD, automation, and shift-left principles . Working knowledge of TypeScript, JavaScript, React, React Native and mobile design concepts. Adaptable mindset, able to thrive in Lean/Agile environments and respond to changing customer needs. The Opportunity: Our client is investing heavily More ❯

and supported The stack you’ll be working with C# and .NET (legacy and modern) Redis, RabbitMQ, SQL Server, Postgres Git for source control Azure and AWS HTML, CSS, JavaScript (some UI work, but not a full frontend role) Bootstrap and SOLR (bonus if you’ve used them) What we’re looking for Strong experience with C#/.NET in More ❯

and supported The stack you'll be working with C# and .NET (Legacy and modern) Redis, RabbitMQ, SQL Server, Postgres Git for source control Azure and AWS HTML, CSS, JavaScript (some UI work, but not a full Front End role) Bootstrap and SOLR (bonus if you've used them) What we're looking for Strong experience with C#/.NET More ❯

and design patterns. Create middleware and intranet applications that streamline internal workflows and communication between distributed systems. Write clean, maintainable, and efficient code across multiple languages (C#, PHP, Python, JavaScript). Develop and consume REST APIs, ensuring secure, performant communication between services. Ensure scalability and resilience in applications handling large volumes of traffic and burst events. Work collaboratively with cross More ❯

facing financial platforms Embed quality via test frameworks including Cucumber and Allure Deliver seamless front-end functionality for mortgage and banking clients What Youll Bring: Commercial experience in Angular , JavaScript , and TypeScript Experience working in financial services , mortgage lending , or banking environments Familiarity with regulated technology platforms and customer servicing journeys Agile experience (Scrum, Kanban, Lean) Passion for UI/ More ❯

facing financial platforms Embed quality via test frameworks including Cucumber and Allure Deliver seamless front-end functionality for mortgage and banking clients What Youll Bring: Commercial experience in Angular , JavaScript , and TypeScript Experience working in financial services , mortgage lending , or banking environments Familiarity with regulated technology platforms and customer servicing journeys Agile experience (Scrum, Kanban, Lean) Passion for UI/ More ❯

is looking to recruit a Frontend Software Developer with at least 5 years proven track record of developing web technologies software with HTML, CSS, JavaScript. Expert knowledge of various JavaScript frameworks (Vue.js, React.js, Angular) or full-stack frameworks (Rails, Laravel, or .NET) CSS compiler knowledge (E.g., Sass, LESS) Familiarity with UI/UX mockup tools and processes (Adobe) Senior-level More ❯