401 to 425 of 3,351 Permanent ECMAScript Jobs

Full Stack Developer - C# .Net/JavaScript/SQL - Bristol - Fully remote - £60,000 The Role A dedicated online educational resource is looking for a talented Full Sack Developer to join their growing development team. You will also have the opportunity to work on new and existing projects based in Amazon Web Service as the company continues to scale into … customer facing platform features and improvements as well as internal systems, educational content tools and 3rd party integrations Role requirements At least 4 years' commercial experience in C# TypeScript, JavaScript Postgres Desirables Angular, React or Vue Azure DevOps & Git AWS SQL Server Familiarity with responsive layout and accessible design Unit/Functional Testing The Company The company is an online More ❯

located across from Guildford Mall, in Surrey, BC. Whatyou will do Lead the design and development of beautiful, snappy, and native-feeling UI experiences usingReact, Next.js, Redux, and modern JavaScript/TypeScript. Provide significant architectural oversight for frontend applications, making key decisions on frameworks, patterns, and tooling. Mentor and guide junior and mid-level frontenddevelopers, fostering their technical growth and … quality, testing (React Testing Library, Jest, etc.), accessibility, and maintainability. Drive improvements and innovation in ourfrontend architecture, tooling (NPM, Webpack, Vite), and development processes. Technologies We Use Languages & Frameworks: JavaScript (ES6+), TypeScript, React, Next.js, Redux, HTML5, CSS3/SCSS Testing: React Testing Library, Jest, Cypress (or similar) Build & Tooling: NPM, Webpack, Vite (or similar modernbundlers), Babel DevOps & Tools: AWS (S3 … from Grails/Java services) Qualifications Must haves: 5-7+ years of proven track record in frontend development, with a strongportfolio of building complex, scalable web applications using JavaScript, CSS, and HTML. Expert-level experience with React, Next.js, and state management libraries like Redux. Proficient with React Testing Library, Jest, or similarfrontend testing frameworks. Demonstrated ability to lead technical More ❯

Developing website features and fixing bugs using C#, Entity Framework, Azure Service Bus and SQL Server Writing unit and integration tests using NUnit Styling website changes in CSS Developing JavaScript code using frameworks such as Vue Attending scrum meetings and briefings with project owners and peers Writing SQL scripts to modify database schema in SQL Server 2014 Required Recent legacy … essential) ASP.NET 4.6+ MVC 5 C# 6 including advanced language features e.g., generics, lambdas, delegates Design Patterns and SOLID Principles Entity Framework 6+ SQL Server 2014+ TDD/NUnit Javascript/JQuery/AJAX HTML5/CSS3 Desirable ASP.NET Core Azure Service Bus Entity Framework Core Vue Agile methodologies/Scrum Automated browser testing/SpecFlow/Selenium SignalR ECMAScript6 … .com/privacy) Profile 29 recruitment keywords: senior web developer lead web developer London Essex ASP.NET MVC MVC5 C# 6 Design Patterns SOLID Entity Framework SQL Server TDD NUnit Javascript Jquery AJAX HTML5 CSS finance fintech More ❯

Developing website features and fixing bugs using C#, Entity Framework, Azure Service Bus and SQL Server Writing unit and integration tests using NUnit Styling website changes in CSS Developing JavaScript code using frameworks such as Vue Attending scrum meetings and briefings with project owners and peers Writing SQL scripts to modify database schema in SQL Server 2014 Required Recent legacy … essential) ASP.NET 4.6+ MVC 5 C# 6 including advanced language features e.g., generics, lambdas, delegates Design Patterns and SOLID Principles Entity Framework 6+ SQL Server 2014+ TDD/NUnit Javascript/JQuery/AJAX HTML5/CSS3 Desirable ASP.NET Core Azure Service Bus Entity Framework Core Vue Agile methodologies/Scrum Automated browser testing/SpecFlow/Selenium SignalR ECMAScript6 … .com/privacy) Profile 29 recruitment keywords: senior web developer lead web developer London Essex ASP.NET MVC MVC5 C# 6 Design Patterns SOLID Entity Framework SQL Server TDD NUnit Javascript Jquery AJAX HTML5 CSS finance fintech More ❯

requirements Utilize industry standard tools such as Gitlab, Jira and confluence for code version control, project management, product requirements, and user documentation Contribute to the deployment of Python and JavaScript while utilizing the Django web framework for the backends and React for developing the client facing portion of the application Create, extract, transform, and load (ETL) pipelines using Hadoop and … for military personnel Required Qualifications: Bachelor's degree in related field preferred Active TS/SCI Required Preferred Qualifications: Windows 7/10, MS Project Apache Airflow Python, Java, JavaScript, React, Flask, HTML, CSS, SQL, R, Docker, Kubernetes, HDFS, Postgres, Linux AutoCAD JIRA, Gitlab, Confluence Also looking for a Senior Developer at a higher compensation More ❯

code and data within various technology initiatives, operating within a DevOps framework. Key Responsibilities: Design and develop solutions that integrate Marklogic with existing enterprise platforms and systems. Develop XQuery, JavaScript, and REST modules on the Marklogic technology stack. Develop entity models and utilize the Marklogic library to support Governance, Risk, and Compliance (GRC) initiatives. Participate in software programming initiatives to … support innovation and enhancement using HTML, CSS, JavaScript, Java, Python, SpringBoot, and Hibernate. Develop and direct software system validation and testing methods using JUnit and Katalon. Create and integrate custom software solutions to leverage automated deployment technologies. Prototype, develop, and deploy solutions within commercial cloud environments leveraging infrastructure platform services. Collaborate closely with team members, Product Owners, and Scrum Masters … oriented architecture applications. Solid understanding of Object-Oriented Design and Design Patterns. Experience implementing the Marklogic Java-client-API within an enterprise application. Strong knowledge of XQuery, FLWOR queries, JavaScript, Marklogic, SPARQL, RDF data, XML Data, triple-stores, and XML Processing. Experience developing Marklogic Entity Models and building Marklogic data hubs. Proficiency with Unix/Shell scripting. In-depth experience More ❯

lifecycle, including scope and work estimation, architecture and design, coding, and unit testing. Job Responsibilities Design and develop solutions integrating MarkLogic with existing enterprise platforms and systems. Develop XQuery, JavaScript, and REST modules on the MarkLogic technology stack. Develop Entity models and participate in software programming initiatives using HTML, CSS, JavaScript, Java, Angular, Python, SpringBoot, and Hibernate. Develop and direct … architecture applications. Good understanding of Object-Oriented Design and Design Patterns. Significant experience implementing the MarkLogic java-client-api within an enterprise application. Strong knowledge of XQuery, FLWOR queries, JavaScript, MarkLogic, SPARQL, RDF data, XML Data, triple-stores, XML Processing Significant experience with Java and data processing, manipulation or querying (SQL and NoSQL) (MarkLogic is a NoSQL DB so we More ❯

Onsite Remote Work: No Job Description Gridiron IT is seeking a Ruby on Rails Web Developer to act as a member of an AGILE development team working with HTML5, JavaScript, Bootstrap, CSS, C#.NET, SQL, Ruby on Rails, Artificial Intelligence, and Amazon Web Services to develop business applications in support of a government customer. The developer will collaborate with analysts, project … technical changes in the application. Qualifications • 4+ years relevant web development experience • Experience with Ruby on Rails • CompTIA Security+ Certification • Experience with basic web programming languages such as HTML, JavaScript, and CSS • Experience employing AWS cloud services to create cloud-native applications • Knowledge of web development principals, techniques, languages, and standard programming styles and conventions • Bachelor's Degree or higher More ❯

award-winning Fareham office, with some flexibility available once you've settled in. Key Responsibilities Develop backend functionality using Django and Python Build and style responsive UI components using JavaScript (TypeScript), HTML, and SCSS Collaborate in an agile team and contribute to sprint cycles Maintain high code quality and participate in reviews Work across both web and desktop applications What … They're Looking For 1-2 years of commercial experience Solid experience with Django in production environments Full stack development skills (JavaScript, HTML, CSS/SCSS) Exposure to SQL , REST APIs , and Git workflows Strong communication skills and eagerness to learn Bonus if you've worked with Docker, CI/CD, or cloud platforms What You Will Get: Not just More ❯

and performant software that complies with coding standards and technical design. Software Engineer responsibilities include gathering user requirements, defining system functionality, writing code in various languages (such as Java, JavaScript, Python & C++), and verifying software functionality through testing. The ideal candidate is familiar with the software development life cycle (SDLC) from preliminary system analysis to tests and deployment. This role … engineering, cybersecurity, or related field Minimum of 3 years' of relevant experience required Able to work on-site in Arlington, VA Required Skills: Ability to develop software in Java, JavaScript, Python or C++ (among other programming languages) Experience with relational databases such as SQL, Postgres databases like MongoDB. Ability to decompose and document requirements and specifications Understanding of distributed systems … configuring Virtual Machines (VMware, VirtualBox, etc.) Experience with basic network concepts like VLANs, IP addressing schemes, and static routing Experience developing web user interfaces using React, Angular, and plain JavaScript Competencies: Solid analytical abilities, coupled with a strong sense of ownership, urgency, and drive Problem-solving skills with the ability to navigate ambiguous situations Excellence in oral, written, and technical More ❯

you will work closely with cross-functional teams to design, develop, and deploy user interfaces that are responsive, accessible, and scalable. This role demands a deep understanding of modern JavaScript frameworks, with an emphasis on Angular, and a strong commitment to delivering user-centric solutions aligned with mission needs. Primary Duties: Develop and maintain front-end applications using Angular 2+ … Operate efficiently in a Linux-based development environment Contribute to the open-source community where applicable Required Qualifications 3+ years of professional experience in software engineering Proven experience with JavaScript and Angular (preferred) or React Proficiency with HTML5 and CSS3 Experience working in a Linux environment Familiarity with version control systems, preferably Git TS/SCI w/Polygraph clearance More ❯

maintaining, and troubleshooting web applications, ensuring seamless integration with SharePoint 2019 and SQL Server 2016. This role requires expertise in front-end and back-end technologies, including HTML, CSS, JavaScript frameworks/libraries, REST API, ASP.Net, and IIS Server. The developer will also be responsible for user training, documentation, and customer engagement while maintaining security and compliance within a DoD … be required within 6 months. Must be a US Citizen Essential Duties and Responsibilities Duties include, but not limited to : Develop, maintain, and enhance web applications using HTML, CSS, JavaScript (JQuery, Angular, React), REST API, and ASP.Net. Work with SharePoint 2019 to design, develop, and support intranet and collaboration solutions. Manage and optimize SQL Server 2016 databases, ensuring data integrity … date with emerging technologies and best practices in web development and cybersecurity compliance. Requirements Minimum Requirements Knowledge and Skills The required skills and knowledge include: Proficiency in HTML, CSS, JavaScript, and frameworks/libraries such as JQuery, Angular, and React. Experience with SharePoint 2019 development and administration. Strong knowledge of SQL Server 2016, including database design, queries, and stored procedures. More ❯

Develop, prototype, and deploy solutions within Commercial Cloud Solutions using Infrastructure platform services. Participate in software programming initiatives to support innovation and enhancement, utilizing technologies such as Python, Java, JavaScript, SpringBoot, Hibernate, and Angular. Independently demonstrate proposed solutions to customers, then iterate based on feedback. Collaborate closely with team members, Product Owners, and Scrum Masters to ensure alignment and implementation … Azure). Demonstrated ability to independently demonstrate developed solutions and update based on customer feedback. Proficiency in common Agile practices, service-oriented environments, and development practices. Expertise in Java, JavaScript, and Angular. Extensive experience with the software development lifecycle and delivering within DevOps toolsets/practices. Direct experience using software testing performance tools like Junit. Experience working in an Agile More ❯

including version and platform upgrades. Develop in an AWS cloud environment using cutting edge technology. Responsible for the development of an application that is uses Java (JEE Development) Angular, JavaScript/Application Development, PostgreSQL, Sprintboot and Tomcat. This role is approved for Hybrid support, Flexible for occasional telework - must be local to work location QUALIFICATIONS Required Qualifications Active/Current … testing, maintenance, quality assurance, troubleshooting and/or upgrading of software systems. At least Two (2) or more years of experience in the following skillset: Java (JEE Development) Strong JavaScript/Ajax Application Development Angular version 2 or above Spring Boot, Spring Data JPA and Spring Security Tomcat PostgreSQL GIT LAB experience Experience in Test Driven Development JUNIT experience Desired More ❯

application. Address user issues, fix bugs, and improve system performance. Adapt to a fast-paced, agile work environment. Utilize a tech stack that includes AWS, C2S, React, Angular, Python, JavaScript, TypeScript, and Docker. Manage and update Docker containers to ensure efficient application deployment and scaling, as well as streamline the development process. Engage in Agile methodologies, participate in sprint planning …/engineering in programs and contracts of similar scope, type, and complexity. Seven (7) years of software development experience may be substituted in lieu of a degree. Experience with JavaScript Framework (Angular, Vue, React) Full Stack Development experience Willingness to learn modern technologies Working understanding on SQL and/or NoSQL databases Required Clearance: Candidate must have a TS/ More ❯

Developers to hold a degree in Computer Science or a related field. Successful Web Developers should have sound knowledge and experience in different programming applications. C#, Asp.net/Core, JavaScript, HTML, CSS, MVC and JSON are required core skills. Role Function: Candidates should be able to demonstrate strong ability to work independently and as part of a team building websites … from the ground up in C#, MVC, Asp.net and Asp.net core. The successful candidate should have a good command of C#, HTML, CSS, JavaScript, JSON & Bootstrap. Exposure to any UI binding framework such as Vue.js, AngularJS, React, and Knockout would be beneficial. Additionally, the candidate should be comfortable using IIS. Full understanding of the MVC pattern, REST APIs and asp.net More ❯

s not essential to have knowledge of everything or the specific tooling listed: Highly experienced and good working knowledge across the following technologies: Languages : .NET Core, C#, NodeJS/JavaScript, Development Environments: Visual Studio, SQL Server management studio, Oracle Developer Databases: MongoDB, ElasticSearch, Oracle, SQL Server Frameworks/Libraries/Tools - solid experience across the following: Deployment: Containerisation tools such … as; Docker, Ansible or Kubernetes Understanding of Azure or Cloud Services Communication: Messaging (RabbitMQ), REST Web Services Workflow: WF GUI: JavaScript Office Automation: VSTO, Aspose.Words, Aspose.Excel Testing/CI : XUnit, MOQ, SpecFlow, TeamCity Deployment: Octopus/Azure DevOps Methodologies: experience of working on Agile projects Good understanding of SOA/Microservices based architectures Good understanding of OOP, SOLID principles and More ❯

mission needs. Required Skills and Experience: • Strong development experience (10+ years) required in the following technologies/areas: Java 8 (J2EE development), React, Spring Framework 5+, Spring Boot 2, JavaScript/AJAX, Hibernate 5+, SQL/RDBMS (Oracle and PostgreSQL), RESTful Web Services, Apache Tomcat, Red Hat JBoss, Linux (RHEL, CentOS), Eclipse IDE, Maven build tool, and Git. • Strong experience … required (10+ years) in Database Development, SQL/RDBMS (Oracle and PostgreSQL). • Strong experience required (10+ years) in User Interface (UI) development skills using JavaScript application development. • 10 years of experience with programming and software development including analysis, design, development, implementation, testing, maintenance, quality assurance, troubleshooting, and/or upgrading of software systems. • 10 years of experience troubleshooting and More ❯

your sleeves when critical incidents arise, coordinate responses, and keep projects on track, sometimes requiring occasional overtime. Key Responsibilities: Design and guide scalable, maintainable solutions across frontend (TypeScript/JavaScript), cloud (AWS), and backend systems. Be hands-on with solution architecture, to ensure the product will meet customer requirements Translate business needs into technical tasks, plan sprints, and manage timely … 10+ years in software development, including 2+ in leadership, ideally in a start-up or scale-up. Strong technical background with full-stack experience: Backend: PHP (Laravel), Node.js Frontend: JavaScript/TypeScript (ReactJS preferred), Remix (desirable) Skilled in planning and executing legacy upgrade strategies. Database experience: MySQL Building REST APIs Microservices in the cloud using PHP and Node. AWS: EC2 More ❯

C# candidate should have knowledge of: .NET 9 ASP.NET React Angular 19 Microservices Azure WPF MVVM Prism Agile Azure SQL and more Additionally, there are opportunities for training in: JavaScript TypeScript MongoDB Vue.js AWS and other related technologies The training also covers areas like continuous integration, dependency injection, RESTful, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile methodologies (TDD, BDD More ❯

Excellent analytical skills coupled with a strong sense of ownership, urgency and drive • Excellent written and verbal communication skills • Experience in Java • Experience with scripting and other languages (e.g., JavaScript, AJAX, JSON, XML, HTML, CSS, JQuery, and/or PERL) • AWS Solutions Architect, DevOps Engineer and/or SysOps Administrator certifications, Security+ Certification • Domain knowledge of Terraform • Domain knowledge of More ❯

of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing. Responsibilities: Contribute to software programming initiatives to support innovation and enhancement, using JavaScript, Java, and/or Python. Execute software system validation and testing methods using Junit and Katalon Create software solutions to leverage automated deployment technologies Develop and deploy prototypes and solutions … Active TS clearance required to start; SCI with CI Poly eligible Candidate must have BS degree with 4 to 6 years of prior relevant experience Experience with coding in JavaScript; additional experience with Java, Python, and/or Bash desired Experience in multiple of the following areas, and a desire to learn the others: Linux OS scripting Database setup and More ❯

of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing. Responsibilities: Contribute to software programming initiatives to support innovation and enhancement, using JavaScript, Java, and/or Python. Execute software system validation and testing methods using Junit and Katalon Create software solutions to leverage automated deployment technologies Develop and deploy prototypes and solutions … Active TS clearance required to start; SCI with CI Poly eligible Candidate must have BS degree with 4 to 6 years of prior relevant experience Experience with coding in JavaScript; additional experience with Java, Python, and/or Bash desired Experience in multiple of the following areas, and a desire to learn the others: Linux OS scripting Database setup and More ❯

database, such as MySQL, PostgreSQL or sqlite3 Experience working with Linux distributions like Ubuntu, RedHat, or CentOS Working knowledge of web application basics like HTTP, HTML, REST, CSS, and JavaScript Preferred Technical Skills: Proficient in at least one scripting language like Python or Perl Familiar with web server configuration on NGINX, Apache, or similar Familiar with a JavaScript framework like More ❯

SQL Server 2008/12 Jira and/or TFS management software Desirable Skills Source control such as Azure DevOps Repos and GIT REST API techniques ReactJs, Typescript/Javascript Building scalable applications Relational database design ORM and DI frameworks DDD and TDD processes SOLID development principles SPA JavaScript framework Deployment tools and test automation framework Key Attributes/Behaviours More ❯