476 to 500 of 3,413 Permanent ECMAScript Jobs

Senior Front End Developer/Engineer (JavaScript Vue.js) London to £100k Do you enjoy working with a range of programming languages? You could be progressing your career in a senior, hands-on Front End Developer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding and route optimisation, streamlining processes … Agile technology team to design and develop, troubleshoot and solve complex software issues to help scale and future proof the business. You'll focus on front end components using JavaScript and Vue.js, there's a range of other tech in the stack (TypeScript, Node.js, Java, Python and of course a bit of legacy PHP!), you'll be encouraged to explore … and the other two work from home. When in the office you can enjoy the onsite gym, barista coffee and free breakfast. About you: You have strong front end JavaScript development skills You have experience with JavaScript frameworks they use Vue.js but Angular or React experience is fine You're product focussed with good business acumen You have a good More ❯

At Atominvest, we build tools and software for the world's best investors. Are you looking for an opportunity to be part of a high growth software business within the private equity & venture capital industry? Do you love to build More ❯

environment where autonomy and technical input are both valued and encouraged. What you’ll be working with: PHP (Laravel) and MVC frameworks MySQL Backend API development (REST) HTML, CSS, JavaScript, Bootstrap Vue.js or similar JavaScript frameworks Azure DevOps, CI/CD pipelines Linux-based environments What we’re looking for: 3–6 years’ experience in a full stack or back … end developer role Strong professional background with PHP, Laravel, and MySQL Skilled in HTML, CSS, JavaScript, and modern frontend frameworks Familiar with cloud-based tools and version control using Azure DevOps Comfortable working both autonomously and within a collaborative team Proactive, consultative approach to problem-solving Nice to have: Experience with React, Node.js, Angular, or additional modern JS frameworks This More ❯

environment where autonomy and technical input are both valued and encouraged. What you’ll be working with: PHP (Laravel) and MVC frameworks MySQL Backend API development (REST) HTML, CSS, JavaScript, Bootstrap Vue.js or similar JavaScript frameworks Azure DevOps, CI/CD pipelines Linux-based environments What we’re looking for: 3–6 years’ experience in a full stack or back … end developer role Strong professional background with PHP, Laravel, and MySQL Skilled in HTML, CSS, JavaScript, and modern frontend frameworks Familiar with cloud-based tools and version control using Azure DevOps Comfortable working both autonomously and within a collaborative team Proactive, consultative approach to problem-solving Nice to have: Experience with React, Node.js, Angular, or additional modern JS frameworks This More ❯

working within a team environment utilizing Scaled Agile Framework (SAFe) or other agile software methodologies and processes. The ideal candidate will also have experience with at least one of JavaScript (front-end frameworks preferred), Java, or the Python programming languages. Candidate is expected to collaborate cross-functionally with subcontractors, local engineers, and geographically dispersed teammates. REQUIRED QUALIFICATIONS: Bachelor's degree … especially AngularJS to Angular code migration) Docker/Kubernetes/Containerization experience Minimum 3-5 years of software development experience including experience with at least one of these languages: JavaScript (front-end frameworks preferred), Java, or Python. Prior experience working with one or more of the following environments and applications: Red Had Linux, Postgres, AWS, and Apache Experience working on More ❯

Graduate .NET Developer - Investment Bank - London (Tech stack: Graduate .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, Graduate .NET Developer) Our client is the world's most respected banking institution. Their story dates back to the 1890s and today they operate from over 10,000 offices in 100 countries. …/ASP.NET MVC, C# or C#.NET winforms) and Azure SQL. Our client offers training in: .NET 9, Azure, Angular 19, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and MongoDB. This is a truly amazing opportunity to work for a prestigious banking brand that will do wonders for your CV. They invest heavily in training and More ❯

Software Engineer- Javascript Frameworks - FS Poly Required - 7+ yrs of Experience (Partial Telework) Halogen Engineering is looking for a Software Engineer who has skills and technical experience with Javascript frameworks. Location: Annapolis Junction, MD/Hybrid Travel Required: No Shift: Day Remote Type: Hybrid (Up to 16 hours of telework per week, however telework hours will depend on tasking) Security … integrating with RESTful Services Desired Skills Experience working with querying or building relational or non-relational databases (i.e., MongoDB, ElasticSearch, PostgreSQL). Experience building user-facing web applications in JavaScript frameworks using React, Vite, Redux Experience with Docker Experience using and implementing SCSS and Tailwind CSS Experience using web sockets Experience with AWS Experience with generating technical documentation Experience working More ❯

Full Stack Developer - C# .Net/JavaScript/SQL - Cardiff - Hybrid - £60,000 The Role A innovative tech focused software house 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 the tech More ❯

design ideas for adapting or enhance existing program capabilities or development of new program capabilities. About you: Experience with microservice architectures within a Docker containerized environment. Proficiency working with JavaScript/TypeScript, JavaScript frameworks Angular/React, and Java (Spring). Experience deploying software solutions to a cloud-based environment. Experience developing software in a Linux environment. Exceptional analytical and … IC community security concepts (authentication, authorization, encryption, integrity, and non-repudiation) into applications. Experience with relational databases, GraphQL, and GraphDB. Experience with Java (Spring) Experience with HTML, HTTP, REST, JavaScript/TypeScript, and Angular/React Experience with Docker containers Grey Matters Defense Solutions provides transformational leadership, building aware-winning teams and products. Grey Matters Defense Solutions' most valuable assets More ❯

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 ❯

Qualifications Maintain the highest level of UK Government security clearance. Experience Experience as a Software Developer with a strong focus on frontend JavaScript development, preferably within the React ecosystem. Strong knowledge of HTML and CSS with a proven ability to develop modular frontend experiences. Experience collaborating with non-technical partners such as User Experience Designers and presenting work to stakeholders. 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 ❯