176 to 200 of 935 Permanent ECMAScript Jobs

enterprise SaaS systems Work with back-end languages such as Python and Go, and contribute to front-end interfaces (React/Angular, HTML, CSS, JavaScript) where customer-facing tooling is needed Work with data stores such as PostgreSQL, Clickhouse, Elastic, and Redis to shape scalable, extensible schemas for customer deployments ...

Visualisation & Tools: Jupyter, Visual Studio Code, Microsoft Excel, dashboards and reporting solutions Development Environments: Linux/Ubuntu, Git/Bitbucket, Jira, Confluence Familiarity with JavaScript, jQuery and Microsoft .NET technologies is advantageous Outstanding quantitative and analytical problem-solving ability Strong understanding of statistics fundamentals (e.g. hypothesis testing, regression, modelling techniques ...

Visualisation & Tools: Jupyter, Visual Studio Code, Microsoft Excel, dashboards and reporting solutions Development Environments: Linux/Ubuntu, Git/Bitbucket, Jira, Confluence Familiarity with JavaScript, jQuery and Microsoft .NET technologies is advantageous Outstanding quantitative and analytical problem-solving ability Strong understanding of statistics fundamentals (e.g. hypothesis testing, regression, modelling techniques ...

automation tools like Selenium, TestComplete, PyTest, JUnit, etc Proficiency in programming languages such as Java, Python, or C#. Proficiency in scripting languages such as JavaScript, Shell, or PowerShell. Scripting and test automation experience using testing frameworks, TestNG, Robot framework. Working with Linux systems. Familiar with CI/CD tools like ...

automation tools like Selenium, TestComplete, PyTest, JUnit, etc Proficiency in programming languages such as Java, Python, or C#. Proficiency in scripting languages such as JavaScript, Shell, or PowerShell. Scripting and test automation experience using testing frameworks, TestNG, Robot framework. Working with Linux systems. Familiar with CI/CD tools like ...

application development lifecycle to include leading code/design reviews. Basic Understanding of one or more of the following: Java, Swift, Objective-C, Cobol, JavaScript, Kotlin, C++, HTML, CSS, SQL, Go, and Python Proven experience researching technical issues and generating creative/innovative solutions. Proven experience addressing production issues ...

application development lifecycle to include leading code/design reviews. Basic Understanding of one or more of the following: Java, Swift, Objective-C, Cobol, JavaScript, Kotlin, C++, HTML, CSS, SQL, Go, and Python Proven experience researching technical issues and generating creative/innovative solutions. Proven experience addressing production issues ...

application development lifecycle to include leading code/design reviews. Basic Understanding of one or more of the following: Java, Swift, Objective-C, Cobol, JavaScript, Kotlin, C++, HTML, CSS, SQL, Go, and Python Proven experience researching technical issues and generating creative/innovative solutions. Proven experience addressing production issues ...

application development lifecycle to include leading code/design reviews. Basic Understanding of one or more of the following: Java, Swift, Objective-C, Cobol, JavaScript, Kotlin, C++, HTML, CSS, SQL, Go, and Python Proven experience researching technical issues and generating creative/innovative solutions. Proven experience addressing production issues ...

Comfortable administering Linux servers: MySQL/MariaDB, Apache or Nginx, PHP-FPM, deployment, backups and basic security hygiene. • Fluent in modern HTML5, CSS and JavaScript, with the ability to translate designer output into production-quality, responsive markup. • Track record of building integrations and automations against third-party APIs (finance systems ...

Software Engineer or similar role. Strong expertise in AWS services, particularly Amazon Lex and other AI/ML services. Proficiency in TypeScript and modern JavaScript frameworks. Solid understanding of DevOps methodologies and tools (e.g., CI/CD, Serverless, Monitoring). Experience with contact centre technologies and integrations. Excellent problem-solving ...

reviewing Architectural Decision Records (ADRs) to support clear, well-documented technical decisions. What you'll do Develop robust, scalable applications using TypeScript/JavaScript to support team and product goals. Contribute to the refinement and the delivery of epics. Proactively identify technical risks and implement effective mitigation strategies. Collaborate with ...

collaborate effectively with engineers, product managers, QE and other stakeholders. Hands on experience in: C# C# Entity Framework APIs/web services Plugins (Dynamics) JavaScript HTML Dynamics 365, Dataverse Workflow Assemblies PCF Controls Fetch XML Web Resources Power Apps, Power Automate Azure Functions, Logic Apps Core Competencies & Technical Skills ...

Required Experience: The post holder will be able to demonstrate the following knowledge, skills, and experience: Proficient in Open-source technologies such as TypeScript, JavaScript, Java, PHP, HTML, and CSS within Open-source environments. A sound understanding of value-based delivery and planning and ability to drive solutions through ...

Required Experience: The post holder will be able to demonstrate the following knowledge, skills, and experience: Proficient in Open-source technologies such as TypeScript, JavaScript, Java, PHP, HTML, and CSS within Open-source environments. A sound understanding of value-based delivery and planning and ability to drive solutions through ...

Required Experience: The post holder will be able to demonstrate the following knowledge, skills, and experience: Proficient in Open-source technologies such as TypeScript, JavaScript, Java, PHP, HTML, and CSS within Open-source environments. A sound understanding of value-based delivery and planning and ability to drive solutions through ...

Required Experience: The post holder will be able to demonstrate the following knowledge, skills, and experience: Proficient in Open-source technologies such as TypeScript, JavaScript, Java, PHP, HTML, and CSS within Open-source environments. A sound understanding of value-based delivery and planning and ability to drive solutions through ...

Required Experience: The post holder will be able to demonstrate the following knowledge, skills, and experience: Proficient in Open-source technologies such as TypeScript, JavaScript, Java, PHP, HTML, and CSS within Open-source environments. A sound understanding of value-based delivery and planning and ability to drive solutions through ...

You'll be a senior developer on our in-house travel management platform, working across the full stack — from React frontends to Node.js APIs and background processing services that handle live travel data. The platform ...

move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. ...

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# ...

designers, developers, and business stakeholders Building and integrating REST APIs Improving and enhancing existing platforms Core skills required: C#, ASP.NET/ASP.NET Core, MVC JavaScript, HTML, CSS, JSON, Bootstrap Experience with debugging, testing, and deploying web applications Understanding of web security principles (e.g., OWASP) About you: Ideally, 3+ years’ experience ...

care about doing things properly. Hybrid role with flexible remote and office based days. You’ll need: • 2+ years’ PHP (7/8) • JavaScript + a modern framework (React, Vue, An gular, etc.) • SQL (PostgreSQL or MySQL) • Solid fundamentals (DRY, SOLID, MVC) • Strong problem-solving and communication skills Nice ...

DynamoDB, CloudFront, SES, API Gateway, Step Functions, EventBridge, and SAM/CloudFormation • Strong SQL programming expertise • Experience with NestJS and modern front-end development (JavaScript, HTML, CSS) • Familiarity with GitLab (or similar) and CI/CD workflows • Proven track record optimizing data storage, retrieval, performance, and cost efficiency • Experience integrating ...

Strong knowledge of MySQL, PostgreSQL or similar relational databases Experience building and consuming REST APIs Understanding of modern frontend fundamentals including HTML, CSS and JavaScript Experience with Git-based development workflows Ability to work both independently and collaboratively Desirable Skills Experience scaling high-traffic or enterprise SaaS platforms Exposure ...