26 to 50 of 117 JavaScript Jobs in South Yorkshire

Mastery: Extensive professional background working with the JVM ecosystem (specifically Java or Kotlin). Modern Web & Orchestration: Ideally you will have proficiency in JavaScript frameworks and experience with workflow engines. Cloud-Native Data: Solid experience architecting on AWS and managing both relational and document-based data stores like Postgres ...

GitHub, Jenkins, etc.) Experience writing scripts with Python, Postman, etc. to automate tasks via security tool APIs (REST & GraphQL) Familiarity with how .NET, Java, JavaScript programs are compiled and packaged. Hands-on experience with application security solutions (Veracode, Synopsys, Checkmarx, Snyk, etc.) and cloud security solutions (Wiz, Palo Alto Prisma ...

GitHub, Jenkins, etc.) Experience writing scripts with Python, Postman, etc. to automate tasks via security tool APIs (REST & GraphQL) Familiarity with how .NET, Java, JavaScript programs are compiled and packaged. Hands-on experience with application security solutions (Veracode, Synopsys, Checkmarx, Snyk, etc.) and cloud security solutions (Wiz, Palo Alto Prisma ...

delivering performant, user-focused solutions. Responsibilities Build and maintain backend services and APIs using PHP/Symfony Contribute to front-end development using modern JavaScript frameworks (Angular preferred) Collaborate closely with product, design, and engineering teams Participate in code reviews, testing, and quality assurance Contribute to architectural decisions and technical ...

delivering performant, user-focused solutions. Responsibilities Build and maintain backend services and APIs using PHP/Symfony Contribute to front-end development using modern JavaScript frameworks (Angular preferred) Collaborate closely with product, design, and engineering teams Participate in code reviews, testing, and quality assurance Contribute to architectural decisions and technical ...

team grows Skills 4+ years commercial software development experience 2–3+ years experience with React.js 2–3+ years experience with Node.js and modern JavaScript (ES6+) Experience with relational databases such as Postgres Familiarity with Git and CI/CD workflows Strong collaboration and communication skills Agile development experience Writing clean ...

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 ...

/CI/CD standards, etc.) Tech Stack & Skills You'll Use Shopify/Shopify Plus Liquid, HTML, CSS/SCSS, JavaScript GraphQL, REST APIs, Shopify Admin API Shopify Functions, UI Extensions Vite.js/Webpack, Shopify CLI Git/GitHub, CI/CD pipelines Performance optimisation (Core Web Vitals, Page ...

Minimum 3+ years of commercial experience with Magento 2, specifically with a backend focus. Tech Stack: Strong proficiency in PHP, MySQL, HTML/CSS, JavaScript, and Git. AI-Augmented Workflow: You are comfortable working with AI-native IDEs (e.g. Google Antigravity, Cursor, Windsurf) to speed up debugging and code generation. ...

Minimum 3+ years of commercial experience with Magento 2, specifically with a backend focus. Tech Stack: Strong proficiency in PHP, MySQL, HTML/CSS, JavaScript, and Git. AI-Augmented Workflow: You are comfortable working with AI-native IDEs (e.g. Google Antigravity, Cursor, Windsurf) to speed up debugging and code generation. ...

towards Professional level preferred) Deep technical understanding of Amazon Connect architecture and CX ecosystems Strong communication and leadership skills Nice to Have Python or JavaScript development experience Advanced use of Infrastructure as Code Knowledge of integration patterns with external systems and APIs Experience building CI/CD pipelines for contact ...

with designers, strategists and content teams Owning code quality, best practice and delivery standards What we are looking for Strong experience with PHP and JavaScript, with solid object oriented programming principles Proven experience building production applications using Laravel and React Ability to write clean, maintainable and well architected code Experience ...

high availability and at high scale. Good knowledge of Linux - command line usage, BASH scripting etc. Demonstrate a working development background: programming knowledge of JavaScript and either PHP or NodeJS. Experience building to best practices using techniques such as CI/CD and infrastructure as code. Experience of delivering public ...

high availability and at high scale. Good knowledge of Linux - command line usage, BASH scripting etc. Demonstrate a working development background: programming knowledge of JavaScript and either PHP or NodeJS. Experience building to best practices using techniques such as CI/CD and infrastructure as code. Experience of delivering public ...

Role: Principal Solutions Director Location: Remote (Client visits where needed) Salary: £110,000 - £135,000 Tech: Python, JavaScript, Azure, AWS, AI Industry: AI Consultancy Strategic Delivery Leader | Multi-Project Manager | Business-Technical Translator About the Role We're looking for a senior leader who can own the successful delivery ...

Processes (fka Integration Procedures) OmniScripts Skills in Apex (triggers, batch, web services) Integration Experience is beneficial (Mulesoft/APIGEE/Connected Apps) Experience of JavaScript/Lightning components Basic understanding of Apex sharing and security model Experienced with Lightning Web Components Skills in analysing and problem-solving issues Experience ...

Processes (fka Integration Procedures) OmniScripts Skills in Apex (triggers, batch, web services) Integration Experience is beneficial (Mulesoft/APIGEE/Connected Apps) Experience of JavaScript/Lightning components Basic understanding of Apex sharing and security model Experienced with Lightning Web Components Skills in analysing and problem-solving issues Experience ...

team on a permanent basis. The ideal candidate will possess extensive experience in developing robust web applications using Java (Spring Boot), HTML, CSS, and JavaScript/TypeScript. This role offers an exciting opportunity to work on innovative projects, collaborate with a dynamic team, and contribute to the development of cutting … Clearance No Sponsorship will be provided for this role Job Details Required Extensive experience of building microservices with Java (Spring Boot) Experience using JavaScript/Typescript to build fronted web applications using React, HTML and CSS Experience using version control software - Git Experience using online version control tools - GitHub, GitLab ...

product suite, contributing to the design, development, and delivery of innovative software. Our tech stack includes C# (.Net Core), MySQL, HTML/CSS, JavaScript, and containerized workloads in AWS. What you'll do At Optum UK, we believe in the power of technology to make healthcare faster, better, and more … someone with: Strong proficiency in C#, .Net Core, and MVC. Experience designing and developing RESTful APIs. Solid front-end skills including HTML, CSS, JavaScript, and React. Familiarity with microservices and containerization (Docker, Kubernetes). Experience with AWS and cloud-based deployments. Proficiency with MySQL and writing efficient SQL queries. Understanding ...

lead and marketing data. Key Responsibilities Develop and maintain scalable backend services and APIs using PHP/Symfony. Contribute to the frontend using modern JavaScript frameworks. Collaborate with designers, product teams, and engineers to deliver elegant solutions. Participate in code reviews, testing, and quality assurance processes. Support architectural discussions ...

lead and marketing data. Key Responsibilities Develop and maintain scalable backend services and APIs using PHP/Symfony. Contribute to the frontend using modern JavaScript frameworks. Collaborate with designers, product teams, and engineers to deliver elegant solutions. Participate in code reviews, testing, and quality assurance processes. Support architectural discussions ...

complex technical hurdles. Continuous Improvement: Identify technical challenges and mitigate common digital delivery pitfalls to ensure customer satisfaction and high performance. Requirements Technical Skills Javascript: Essential experience, specifically within a low-code environment (e.g., Retool). SQL & dbt: Strong ability to use dbt and unit testing to validate advanced ...

complex technical hurdles. Continuous Improvement: Identify technical challenges and mitigate common digital delivery pitfalls to ensure customer satisfaction and high performance. Requirements Technical Skills Javascript: Essential experience, specifically within a low-code environment (e.g., Retool). SQL & dbt: Strong ability to use dbt and unit testing to validate advanced ...

attitude. Required: Practical experience using API testing tools such as Postman, Insomnia, REST Client, or similar Ability to write basic test scripts in Python, JavaScript, or Bash Solid understanding of methods, status codes, and request/response formats Experience working with OpenAPI/Swagger specifications Strong attention to detail ...

attitude. Required: Practical experience using API testing tools such as Postman, Insomnia, REST Client, or similar Ability to write basic test scripts in Python, JavaScript, or Bash Solid understanding of methods, status codes, and request/response formats Experience working with OpenAPI/Swagger specifications Strong attention to detail ...