576 to 600 of 3,339 ECMAScript Jobs

sector experience ideal). Proficiency in REST APIs and ETL tools (e.g., Intapp Integration Builder). Advanced SQL development skills. Knowledge of scripting languages (JavaScript, Python, PowerShell). Familiarity with Microsoft Power Platform and Microsoft Fabric. Experience deploying applications to Azure cloud services. Understanding of legal compliance processes and regulatory ...

. Experience with full-stack technologies such as React , Node.js , Mongodb , Redis , Bash , and package management . Programming Skills : Software engineering skills in Typescript, Javascript in backend/frontend software and other relevant tooling for Node.js apps. Testing : Proficiency with testing frameworks and methodologies, such as end-to-end, systems ...

emerging AI powered tools being built in house. Your role will directly impact the performance, stability, and user experience of solutions built with Javascript, Blazor, C#, .NET , and hosted on Azure (Azure DevOps). What experience you’ll need: Extensive experience in manual and automated testing of mobile & SaaS applications ...

Full Stack Developer - SC Cleared Full Stack, C#, Net Core, Azure, Azure Functions, Azure DevOps, ARCGIS, PAAS, GIT, D365, Next.js, JavaScript, React, Terraform Security Clearance, SC Clearance 6 months initial contract - expected January start Mainly remote with 1 day per month in Gatwick £700-£750 (inside IR35) We are seeking ...

emerging AI powered tools being built in house. Your role will directly impact the performance, stability, and user experience of solutions built with Javascript, Blazor, C#, .NET , and hosted on Azure (Azure DevOps). What experience you’ll need: Extensive experience in manual and automated testing of mobile & SaaS applications ...

Full Stack Developer - SC Cleared Full Stack, C#, Net Core, Azure, Azure Functions, Azure DevOps, ARCGIS, PAAS, GIT, D365, Next.js, JavaScript, React, Terraform Security Clearance, SC Clearance 6 months initial contract – expected January start Mainly remote with 1 day per month in Gatwick £700-£750 (inside IR35) We are seeking ...

development experience within the UK public sector Cloud experience (AWS, Azure, or GCP) Strong experience with Java or Python Front-end experience using modern JavaScript frameworks (e.g. React, Angular, Vue) Familiarity with RESTful APIs, databases, and version control Experience working in agile delivery environments Desirable DevOps or CI/ ...

learning Contribute to component-driven architecture and design system evolution Participate in production support and incident response What You'll Bring Strong experience in JavaScript/TypeScript development Expert-level knowledge of React, TypeScript, and modern JS Experience with state management (Redux, Zustand, Context API) Deep understanding of performance optimization ...

development experience within the UK public sector Cloud experience (AWS, Azure, or GCP) Strong experience with Java or Python Front-end experience using modern JavaScript frameworks (e.g. React, Angular, Vue) Familiarity with RESTful APIs, databases, and version control Experience working in agile delivery environments Desirable DevOps or CI/ ...

development experience within the UK public sector Cloud experience (AWS, Azure, or GCP) Strong experience with Java or Python Front-end experience using modern JavaScript frameworks (e.g. React, Angular, Vue) Familiarity with RESTful APIs, databases, and version control Experience working in agile delivery environments Desirable DevOps or CI/ ...

Lambda, IAM) Kafka/event-driven systems SQL optimisation REST/JSON API design Docker proficiency Excellent communication skills Nice to Have JavaScript/React Aurora/RDS If you're proactive, outcomes-driven, and thrive in high-stakes environments with strong stakeholder engagement skills, then please get in touch ...

balance of collaboration and autonomy. What we need Strong PHP and Laravel experience Solid understanding of software engineering principles and design patterns Experience with JavaScript (Vue.js preferred), HTML, and CSS Familiarity with Git, CI/CD, and containerisation (Docker) Exposure to cloud platforms (Azure, AWS, or GCP) A proactive, collaborative ...

Lambda, IAM) Kafka/event-driven systems SQL optimisation REST/JSON API design Docker proficiency Excellent communication skills Nice to Have JavaScript/React Aurora/RDS If you're proactive, outcomes-driven, and thrive in high-stakes environments with strong stakeholder engagement skills, then please get in touch ...

applications for a variety of exciting projects. Writing clean, maintainable code in Java, PHP or C#. Building responsive front-end interfaces using HTML, CSS, JavaScript, and frameworks like React, Vue.js, or Angular. Working with SQL databases and designing scalable, resilient architectures. Collaborating with designers and developers to deliver best ...

Therefore you will get the benefit of exposure to the front office, working in a FinTech type delivery model, using the latest versions of JavaScript, React.JS & C# As they provide best in class trading applications to both internal traders as well as external customers. This Senior C# and React Full ...

NEED THE SENIOR SOFTWARE ENGINEER TO HAVE.... Current enhanced DV clearance Experience with at least one of the following: Java, Python, C++, C#, .NET, JavaScript, React Experience mentoring juniors or leading teams is nice to have but not essential Experience/Knowledge of automation IT WOULD BE NICE ...

NEED THE SENIOR SOFTWARE ENGINEER TO HAVE.... Current enhanced DV clearance Experience with at least one of the following: Java, Python, C++, C#, .NET, JavaScript, React Experience mentoring juniors or leading teams is nice to have but not essential Experience/Knowledge of automation IT WOULD BE NICE ...

completion Qualifications Proven experience with SEO best practices and implementation Strong experience with WordPress and PHP Proficient in core web development technologies including JavaScript, CSS, and HTML Awareness of CI/CD principles and tooling, including Azure DevOps and Git Solid understanding of software engineering standards and best practices Familiarity ...

Core and Web APIs. 3+ years’ experience developing front-end applications using React, or similar frameworks, but React is the strong preference here. Strong JavaScript and CSS skills with an eye for design and UX. Experience with SQL and relational databases such as Oracle, SQL Server, or PostgreSQL. Knowledge ...

Core and Web APIs. 3+ years’ experience developing front-end applications using React, or similar frameworks, but React is the strong preference here. Strong JavaScript and CSS skills with an eye for design and UX. Experience with SQL and relational databases such as Oracle, SQL Server, or PostgreSQL. Knowledge ...

backend software development skills including Spring Boot You have experience with relational databases and SQL query writing You have some front end experience with JavaScript, Angular or React You have a strong understanding of REST APIs and real-time systems You're comfortable working with legacy Ruby You have ...

team on a key platform such as digital banking, cloud services or payments. Typical responsibilities include: • Coding in modern languages like Java, Python, C#, JavaScript, Kotlin or Swift • Supporting application development across the full software lifecycle • Automating processes and CI/CD pipelines using DevOps practices • QA testing and monitoring ...

backend software development skills including Spring Boot You have experience with relational databases and SQL query writing You have some front end experience with JavaScript, Angular or React You have a strong understanding of REST APIs and real-time systems You're comfortable working with legacy Ruby You have ...

Shaping architecture or mentoring junior engineers Why This Is Exciting Real ownership and autonomy - your decisions matter TypeScript used properly, not just sprinkled on JavaScript Engineers trusted to make architecture and system decisions Work on a product that actually scales and impacts users Next Steps If you’re a TypeScript ...

field 5+ years of experience in Front End/UI engineering, with a focus on performance and scale Deep expertise in React, TypeScript, and JavaScript Strong understanding of WebSocket integration, low-latency data streaming, and threading Experience troubleshooting data-heavy UIs and optimising load times Familiarity with tools like Redis ...