ECMAScript Job Vacancies

251 to 275 of 2,555 ECMAScript Jobs

Java Developer with Security Clearance

Nebraska, United States
TEKsystems c/o Allegis Group
GSPS2) Top Skills: 1. Java 2. Ext JS 3. Agile Secondary Skills (Nice to Have): • Familiarity with development tools: Eclipse, Jenkins, GitLab, Gradle, GIT, JUnit, Selenium, JIRA • Experience with JavaScript Frameworks/Libraries (Ext JS, React/Angular/Vue), CSS, and HTML • Experience with CI/CD Pipelines • Experience with Web Services (REST) or JSON/XML Job Description More ❯
Employment Type: Permanent
Salary: USD 145,600 Annual
Posted:

Frontend Developer

London, United Kingdom
Hybrid / WFH Options
Ripple
and contributing directly to increased website traffic and conversions. What We're Looking For: Essential Skills & Experience: 2+ years of commercial experience using PHP and WordPress. Strong understanding of JavaScript, HTML, and CSS. Experience with React and/or similar frameworks (Next.js is a significant advantage!). Proficiency in SQL. Experience with Git for version control. Good understanding of on More ❯
Employment Type: Permanent
Salary: GBP 40,000 - 55,000 Annual
Posted:

Dev-Ops Engineer x3

Leeds, West Yorkshire, England, United Kingdom
Hybrid / WFH Options
Robert Walters
automated deployments Experience with build tools and technologies (e.g., Maven, npm) Familiarity with pipeline tools such as Jenkins, Nexus and SonarQube Experience with at least one programming language (Java, JavaScript, Python, Golang, Rust, etc.) Practical knowledge of containers and orchestration (Docker, Kubernetes) Cloud experience (public or private) - ideally GCP, Azure, AWS or OCP Infrastructure as Code tools such as Terraform More ❯
Employment Type: Full-Time
Salary: £70,900 - £90,000 per annum
Posted:

Frontend Developer

Canary Wharf, Greater London, United Kingdom
Hybrid / WFH Options
Ripple
and contributing directly to increased website traffic and conversions. What We're Looking For: Essential Skills & Experience: 2+ years of commercial experience using PHP and WordPress. Strong understanding of JavaScript, HTML, and CSS. Experience with React and/or similar frameworks (Next.js is a significant advantage!). Proficiency in SQL. Experience with Git for version control. Good understanding of on More ❯
Employment Type: Permanent
Salary: £40000 - £55000/annum
Posted:

Senior Engineer - ServiceNow Platform with Security Clearance

Reston, Virginia, United States
Hybrid / WFH Options
Argo Recruiting
user experience) Direct experience with ITSM, ITAM, SecOps, and GRC modules (TPRM is a plus) Experience leading technical teams (mentorship, guidance, project leadership - not people management) Strong scripting skills (JavaScript, Glide) and experience with Service Portal (HTML, CSS, AngularJS, SASS, Bootstrap) Hands-on experience integrating ServiceNow with external systems (REST/SOAP APIs, Integration Hub, Spokes) Familiarity with Perl or More ❯
Employment Type: Permanent
Salary: USD 180,000 Annual
Posted:

Lead Business Central Developer

Bristol, Avon, England, United Kingdom
Artis Recruitment
knowledge transfer and user adoption. Essential Skills & Experience Technical Expertise Proven experience as a Lead Dynamics 365 Developer, with a strong focus on Business Central. Proficiency in AL, SQL, JavaScript, TypeScript, Liquid, and other relevant programming languages for Dynamics 365 development. Stakeholder Engagement Hands-on experience managing and collaborating with offshore partners and internal stakeholders. Strong communication skills with the More ❯
Employment Type: Full-Time
Salary: £60,000 - £70,000 per annum
Posted:

Junior Software Engineer with Security Clearance

Fort Eustis, Virginia, United States
Hybrid / WFH Options
Soliel LLC
Secret clearance or higher. • Up to 2-4 years of experience in software development (internships and project experience considered). • Basic proficiency in: C#, ASP/.NET, SQL Server, JavaScript, jQuery, CSS, AJAX, HTML/DHTML, C++ • Familiarity with cloud platforms such as Azure PaaS and tools like Azure DevOps. • Strong problem-solving skills and willingness to learn new technologies. More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Lead Business Central Developer

BS11, Avonmouth, City of Bristol, Bristol (County), United Kingdom
Artis Recruitment
knowledge transfer and user adoption. Essential Skills & Experience Technical Expertise Proven experience as a Lead Dynamics 365 Developer, with a strong focus on Business Central. Proficiency in AL, SQL, JavaScript, TypeScript, Liquid, and other relevant programming languages for Dynamics 365 development. Stakeholder Engagement Hands-on experience managing and collaborating with offshore partners and internal stakeholders. Strong communication skills with the More ❯
Employment Type: Permanent
Salary: £60000 - £70000/annum 7.5% Bonus & Excellent Benefits
Posted:

Software Developer

Guildford, Surrey, United Kingdom
Hybrid / WFH Options
Person Centred Software Ltd
strong communication skills and attention to detail (Desirable) Experience with OAuth2/OIDC, mock data, or Microsoft Fabric (Desirable) Knowledge of Azure services, web design (HTML/CSS/JavaScript), or mobile app development (Desirable) Experience with SaaS, multi-tenant solutions, or high-throughput environments (Desirable) Use of Azure DevOps for planning, tracking, and deployment pipelines What We Offer: A More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Systems Engineer/ServiceNow Developer (SME) with Security Clearance

Reston, Virginia, United States
RedKey Solutions
requirements. Requirement Translation: Translating customer and system requirements into designs. System Interface Design: Designing system interfaces. Backend Services: Designing and implementing backend services. Web Development: Developing with AngularJS, Java, JavaScript, HTML5, CSS3, SQL, Bootstrap, and ActionScript. ServiceNow Training: Providing platform training in ServiceNow, Flow Designer, and Automated Test Framework. Internet and Web Protocols: Hands-on experience and troubleshooting with Tomcat More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Software Engineer

Dublin, Ireland
Hybrid / WFH Options
Bounce Insights
as object-oriented design, algorithm design, data structures, problem-solving, and complexity analysis. 5+ years of industry experience. Experience leading a team/large scale projects. Experience working with JavaScript, React, NodeJS, Python, Firebase, Express, AWS, GCP, OpenAI, and CircleCI. Familiarity with NoSQL databases. Experience working with AI and LLMs. Why Join Us? Innovative Environment: Be part of a team More ❯
Employment Type: Permanent
Salary: EUR 125,000 - 150,000 Annual
Posted:

Engineering - Software Engineer - Vice President - London

London, United Kingdom
WeAreTechWomen
or C++ or an interpreted language such as Python and experience with concurrency and memory management. Responsive web development, with professional React/Angular/Redux experience and advanced JavaScript proficiency. NoSQL databases such as MongoDb and Elastic Search. Preferred Qualifications Knowledge or interest in trading technologies in the front-office of a trading organization B.S. or M.S. Computer Science More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

React Front End Engineer TypeScript, API's, some C#/Angular

Gatwick, West Sussex, England, United Kingdom
Hays Specialist Recruitment Limited
and CI/CD pipelines will be beneficial.Git, Jira, Selenium and Webpack will all be important in the role, as will solid background in core HTML/CSS/JavaScript (they use ES6+). What you'll get in return Flexible working options available.You'll work for a company investing heavily into their technology team and where work life balance More ❯
Employment Type: Full-Time
Salary: £45,000 - £60,000 per annum
Posted:

Senior Cloud Developer - VA/MO (Active Clearance Required) with Security Clearance

Saint Louis, Missouri, United States
World Wide Technology
part of change approval process Authoring and updating project documentation, for team, customer, and user audiences Producing, maintaining, and updating security accreditation documentation and related artifacts Extensive Typescript or Javascript background Angular frontend framework; UI/UX design Microservice-based backend architecture; integrating with COTS/FOSS software REST APIs Supporting a full-stack application in a PaaS environment CI More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Lead Software Developer in Test

South East London, London, United Kingdom
Hybrid / WFH Options
TEN10 SOLUTIONS LIMITED
for SC clearance. Proven leadership in QA/testing roles, with experience guiding teams and managing delivery in Agile environments (SCRUM, Kanban). Strong programming skills in Java, C#, JavaScript/TypeScript, or similar. Deep expertise in test automation frameworks such as Selenium, Playwright, Cypress, or RestAssured. Experience with integration testing, test strategy, and test architecture at the project or More ❯
Employment Type: Permanent, Work From Home
Posted:

Software Engineer (Ft. Meade, MD) with Security Clearance

Maryland, United States
Set of X
/CD principles, methodologies, and tools including GitLab Experience with Git Source Control System Required Skills: Experience with design, debugging, and problem solving with Javascript. Vue.js or a similar Javascript framework. Integrating UIs with REST APIs. HTML, CSS, Responsive Web Design. Automated testing Desired Skills: Experience developing with Go Experience with distributed processing solutions for building and maintaining data pipelines More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Web Developer with Security Clearance

Fairfax, Virginia, United States
Cohere Technology Group
SSRS Report Designer Knowledge of the Information Technology Infrastructure Library (ITIL) Framework, high availability, and enterprise infrastructure. Programming languages and scripting methods including Python, PHP, Java, Bash, HTML, CSS, JavaScript, and jQuery. Experience creating secure applications systems utilizing IC or DoD security guidelines. Experience utilizing DEVOPs tools such as a version control system (Github preferred, Subversion OK) Software testing, documentation More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Technical Lead with Security Clearance

Stevensville, Maryland, United States
Halcyon Days Consulting, LLC
systems using modern tech stacks such as: -Cloud: AWS, Azure, or other IaaS/PaaS -Containers/CI/CD: Docker, Kubernetes, GitLab CI, Jenkins -Languages: Python, Go, Java, JavaScript, etc. -Deep understanding of secure coding practices, DevSecOps, and infrastructure-as-code -Strong communication skills with the ability to explain complex technical concepts to diverse stakeholders PREFERRED QUALIFICATIONS: -Experience with More ❯
Employment Type: Permanent
Salary: USD 250,000 Annual
Posted:

UI Developer, Macro Front Office Technology

London, United Kingdom
Point72 Asset Management, L.P
in a React-based context A strong attention to detail, and a passion for creating frictionless and aesthetically satisfying user interfaces Exceptional technical foundations in the following programming languages: JavaScript, HTML, CSS, TypeScript Deep understanding of real-time data processing and its integration into third party visualization libraries Deep understanding of the proper use of state management libraries such as More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

React Developer Platform Engineering London

London, United Kingdom
Hybrid / WFH Options
Remarkable Group
and stretch boundaries. Skills and Competencies To have an excellent knowledge of ReactJS Good cross browser testing tools (eg. BrowserStack) Strong background in software development. Excellent knowledge of HTML5, JavaScript, CSS and SASS. Knowledge of state management frameworks (e.g. Redux, Flux, VueX, Realm) Appreciation of React design patterns and understanding of their use Familiarity with Front end unit testing tools More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Frontend Developer (Power Pages)

Northfield, Illinois, United States
Medline Industries - Transportation & Operations
Automate for complex workflow automation Experience building and maintaining Power Pages sites Solid understanding of Dataverse (formerly Common Data Service) Proficiency with SharePoint and SharePoint Online integration Proficiency in JavaScript or React for extending platform capabilities Experience with API integration and custom connector development Knowledge of SQL and database design principles Familiarity with Azure services complementary to Power Platform Experience More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

IT Software Development Intern (E-commerce) - Summer 2026

Northfield, Illinois, United States
Medline Industries - Transportation & Operations
Qualifications: Junior standing with a minimum 3.0 GPA preferred Pursuing a degree in Computer Science, Information Technology, or a related technical field Strong passion for UI technologies (HTML, CSS, JavaScript, Angular/React) Interest in automated testing tools including Selenium, Jasmine, and Karma Familiarity with programming/scripting languages such as Java, C etc Proficiency in using cloud platforms such More ❯
Employment Type: Permanent
Salary: USD 3,250 Hourly
Posted:

VB.NET Backend API Engineer

Memphis, Tennessee, United States
Hybrid / WFH Options
INSPYR Solutions
or related field. 3-5 years of professional software development experience. Hands-on experience with: Back-End: .NET Core, C#, MVC, Microservices, REST APIs, AWS Cloud Front-End: ReactJS, JavaScript, jQuery, AJAX, Bootstrap, CSS Database: SQL Server, SQL Reporting Services Proficiency with Microsoft Visual Studio Code and Visual Studio (2019/2022). Experience with Microsoft Office Suite (including advanced More ❯
Employment Type: Permanent
Salary: USD 40 Hourly
Posted:

Job Description : QA Engineer (manual and automation)

Ashburn, Virginia, United States
Veda Infotech Services, LLC
for test frameworks) Jenkins, Azure DevOps, GitLab CI/CD (for CI/CD integration) SQL (for database testing and validation) Knowledge of programming languages like Java, Python, or JavaScript for test automation scripting. Experience with defect tracking tools like JIRA, Bugzilla, or Mantis. Familiarity with Agile/Scrum development methodologies. Qualifications & Certifications Bachelor s degree in Computer Science, Information More ❯
Employment Type: Any
Salary: USD Annual
Posted:

Sr Software Engineer - Cloud Native, Automation

Northfield, Illinois, United States
Medline Industries - Transportation & Operations
practices. What You Bring: Skills and Expertise 10+ years of experience in Quality Engineering, with deep expertise in test automation. Strong programming skills in Java (Spring Boot stack) and JavaScript/TypeScript (React/Next.js). Experience building automation frameworks using JUnit/TestNG, Cypress, Playwright, Selenium, etc. Proficiency in evaluating and implementing tools for test case management, test execution More ❯
Employment Type: Permanent
Salary: USD Annual
Posted: