ECMAScript Job Vacancies

276 to 300 of 3,115 ECMAScript Jobs

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:

UI Front End Developer with Security Clearance

Ashburn, Virginia, United States
Unissant
Developer with Spring Boot and Microservices experience to join our team in Ashburn, Virginia. The UI Front-End Developer will actively engage in building single page applications using modern JavaScript framework and libraries. The candidate will apply front end development experience to build reusable components and libraries. The candidate will work in an agile team and deploy applications in cloud More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Web Developer with Security Clearance

Fairfax, Virginia, United States
Cohere Technology Group
ITIL) Framework, high availability, and enterprise infrastructure. • Experience with SharePoint Designer, InfoPath, SSRS Report Designer • Experience with 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) • Experience with software More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Lead Software Engineer

London, United Kingdom
Hybrid / WFH Options
One Peak Partners LLP
SOLID and Design Patterns. Strong background in software engineering with hands-on experience in developing, evaluating, and deploying complex systems. Proficiency with relevant programming languages and frameworks such as JavaScript (ES6+), React, Typescript, Kotlin, Java, Scala, C# or other relevant backend technologies. Familiarity with modern architectural patterns such as microservices, micro-frontends. Ability to write, maintain, test, and deploy scalable More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Engineering Manager

Cardiff, South Glamorgan, United Kingdom
Admiral Group Plc
CD pipelines. Proficiency in multiple programming languages (e.g., Python, Go, Java). Experience with low-code platforms. Technology Stack While this role focuses on third-party customizable platforms (primarily JavaScript-based), familiarity with the following technologies is beneficial: AWS Go/Python/Java TypeScript Terraform GitLab ReactJS/NextJS Kubernetes FinTechOS Admiral: Where You Can We take pride in More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Software Engineer

United Kingdom
Waters Corporation
successful Principal Software Engineer at Waters: Extensive knowledge and proven experience as a software developer, with exposure to back-end technology stacks (C#, .NET). Experience with Front-End JavaScript Frameworks, especially Angular. Good experience working with Amazon Web Services, Microservices, API development. Knowledge and application of software engineering practices (e.g., Unit testing, TDD, CI/CD, SOLID, BDD). More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

FrontEnd Developer

Cheltenham, Gloucestershire, United Kingdom
Hybrid / WFH Options
Northrop Grumman Corp. (JP)
and performance bonuses. For a comprehensive list of benefits, speak to our recruitment team. We are looking for: Experience as a Software Developer with a strong focus on Frontend JavaScript development, ideally within the React ecosystem with strong HTML & CSS knowledge. Proven experience in designing & developing modular frontend experiences, working with non-technical partners such as User Experience and demoing More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Software Engineer (Rates & FX)

Belfast, United Kingdom
TP ICAP Group
of financial/trading platforms and knowledge of financial markets Knowledge of FIX protocol and ability to handle FIX interactions In-depth knowledge of AWS services Experience with Java, JavaScript or React Experience with serverless architecture and microservices Experience with TDD, BDD or similar approaches Band & Level - Manager, 7 Company Statement We know that the best innovation happens when diverse More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior .NET Engineer with

Manchester, Lancashire, United Kingdom
Hybrid / WFH Options
International Catalyst Services, LLC
starter and involved squad contributor What makes you stand out? Broad experience across multiple programming languages and frameworks with in-depth skills in at least one of the following: JavaScript, Typescript, C# Strong experience in one or more of the following frameworks: Angular, NodeJS, Express.JS, .NET, Less(Sass) Experience with Unit Testing and Integration Testing is also essential Experience with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Software Engineer II

London, United Kingdom
American Society of Safety Professionals
existing tools, frameworks, and engineering practices What You Bring 4-5+ years of professional software engineering experience Strong foundation in object-oriented programming and system design Experience in JavaScript, TypeScript, HTML, CSS, and a modern frontend framework (e.g., React, Angular, Vue) Backend experience with Java, Go, Python (Django), C#, Kotlin, or Scala Experience with distributed systems, event streaming (e.g. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer (Backend)

Bristol, Gloucestershire, United Kingdom
Hybrid / WFH Options
Lloyds Bank plc
SonarQube. SQL/NoSQL database, Basic Unix/Linux Skills, TDD using JUnit. It would be great if you also had Experience in Spring Boot and Hibernate. Experience in JavaScript or other front-end technologies. Experience of building microservice architecture and event driven systems. Experience in Test automation: BDD, mocking, contract testing, Sast. Exposure to web technologies, data tooling & infrastructure More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Regulatory Reporting Engineer

London, United Kingdom
Hong Kong Exchanges
Good experience in agile delivery and ceremonies e.g. sprint planning, daily scrum, retrospectives. Good Knowledge of DevOps toolchain e.g. Jira, Bitbucket, Bamboo, Artefactory. Knowledge of C#/.NET, Python, Javascript and other programming languages is beneficial. Knowledge of containerisation, Docker and Kubernetes for PaaS workloads is beneficial. Knowledge of Redhat OpenShift is beneficial. Skills set and Core Competencies Required for More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

Manchester, Lancashire, United Kingdom
Interactive Investor Plc
delivery skills in: The whole Spring ecosystem included Spring Boot, Spring Cloud AWS, Spring Data, Spring Cloud Streams. Desirable: Typescript/React/React Native Eco System TypeScript and JavaScript Development including Domain Driven Design, Test Driven Development and tech training presentation skills. Client-side SPA frameworks, specifically in the React ecosystem for web and mobile-native (React DOM, React More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal DevOps Engineer

London, United Kingdom
TP ICAP Group
least one of the following scripting languages; Python, GO, PowerShell, Bash, Groovy Programming language with a working knowledge in at least one of Java, C# (.NET Framework/Core), JavaScript (Node.js), Ruby, C++ Developer tooling; Full stack CI/CD, GitLab, Jenkins, Sonatype Nexus Knowledge and working experience of containerising application components including writing DockerFiles and deploying to Kubernetes Deep More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior to Expert DevOps Engineer with Security Clearance

Mc Lean, Virginia, United States
Pelagic AI
on-site. An Excellent Candidate for this position will meet most of the following experience requirements: • Strong software development experience with programming languages such as Java, C++, Python, or JavaScript Pelagic AI, LLC 1765 Greensboro Station Place, Tower 1, Suite 900, McLean VA 22102 USA +1 • Deep understanding of software development principles and lifecycle • Security+ or comparable certification for privileged More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Software Engineer

Leeds, West Yorkshire, Yorkshire and the Humber
Hybrid / WFH Options
BAE Systems
from a mix of disciplines, which allows us to come up with cutting edge, high quality solutions. What background we are looking for: Programming in one or more of JavaScript, Java, .Net, Python Collaboratively designing and building Proof of Concept or Production systems Source controlling your code with Version Control Systems, for example Git, Mercurial, Perforce Utilising CI/CD More ❯
Employment Type: Permanent
Posted:

Test Automation Engineer

United Kingdom
Hybrid / WFH Options
Thermo Fisher Scientific Inc
solid foundation in software development, the ability to work collaboratively with cross-functional teams, and a commitment to learning and growth within the company. Our Tech Stack: Programming Languages: JavaScript, C# .Net, Azure Bicep, YAML, Python Frameworks and Libraries: React, NextJS, .Net Core Databases: Azure Cosmos DB, Snowflake, Azure Data Factory Cloud Services: Azure - Azure Functions, Service Bus, Azure Storage More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Integration Developer (JR101621)

London, United Kingdom
Clarion Events Ltd
At Clarion, our people are at the absolute heart of what we do. We're proud that our core values of PASSION , CARE , IMAGINATION , and TRUST define the way we carry out our work across all of our exhibitions and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer, Senior with Security Clearance

Fairfax, Virginia, United States
Navstar Inc
Would you like to perform rewarding work while contributing to the success of an established, growing company? Navstar is an award-winning organization that has a proven track record of successfully providing IT services and solutions both as a prime More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Solutions Engineer - Logs

Maidenhead, Berkshire, United Kingdom
dynaTrace software GmbH
Your role at Dynatrace What's the role? As a Dynatrace Log Management and Analytics - Solutions Engineer, you will be a key member of the Dynatrace sales engine and will be responsible for providing excellent technical support to the sales More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Front End Developer JavaScript Vue.js

London, South East, England, United Kingdom
Hybrid / WFH Options
Client Server Ltd
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 ❯
Employment Type: Full-Time
Salary: £85,000 - £100,000 per annum
Posted:

Full Stack Developer JavaScript Vue.js Python

London, South East, England, United Kingdom
Hybrid / WFH Options
Client Server Ltd
Full Stack Developer/Engineer (JavaScript Vue.js Python) London to £100k Do you enjoy working with a range of programming languages? You could be progressing your career in a senior, hands-on Full Stack 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 … technology team to design and develop, troubleshoot and solve complex software issues to help scale and future proof the business. You'll work across the full tech stack using JavaScript and Vue.js on the front end, 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 … 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 full stack JavaScript development skills and are happy to work on projects that could be weighted either way or a 50/50 split You have experience with JavaScript frameworks they use Vue.js More ❯
Employment Type: Full-Time
Salary: £85,000 - £100,000 per annum
Posted:

Senior Full Stack Engineer (Javascript)

London, United Kingdom
Hybrid / WFH Options
Atominvest Software Ltd
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

Manchester, North West, United Kingdom
Yolk Recruitment
breaking projects and initiatives that make a real difference. We're looking for people with experience in the following areas: Experience programming in at least one of: Java, Python, JavaScript, C++, C#, React. Strong experience developing solutions in an Agile/Scrum environment. Exposure to building CI/CD solutions (Docker, Kubernetes, Jenkins Git etc). Holding active clearance (SC … DV, eDV). Available Roles: Lead Developers, National Security/Defence, C++ or Python, Up to £80,000. Senior Developers, National Security, Java, Python or JavaScript, Up to £105,000 Cyber Software Engineers, National Security, Python or C++, Up to £105,000 Data Software Engineers, National Security, Python & SQL, Up to £105,000 Developers, National Security/Defence, C++, Python … or Java, Up to £60,000. Senior Developers, Consultancy, Java, Python or JavaScript, Up to £85,000. Senior Developers, Consultancy, Java/React, Up to £100,000. Mid Level Developers, Small Consultancy, Java, Python or JavaScript, Up to £85,000. If you're interested in hearing more about any of these opportunities then please apply today More ❯
Employment Type: Permanent
Posted:

Software Engineer

Cheltenham, Gloucestershire, South West, United Kingdom
Yolk Recruitment
breaking projects and initiatives that make a real difference. We're looking for people with experience in the following areas: Experience programming in at least one of: Java, Python, JavaScript, C++, C#, React. Strong experience developing solutions in an Agile/Scrum environment. Exposure to building CI/CD solutions (Docker, Kubernetes, Jenkins Git etc). Holding active clearance (SC … DV, eDV). Available Roles: Lead Developers, National Security/Defence, C++ or Python, Up to £80,000. Senior Developers, National Security, Java, Python or JavaScript, Up to £105,000 Cyber Software Engineers, National Security, Python or C++, Up to £105,000 Data Software Engineers, National Security, Python & SQL, Up to £105,000 Developers, National Security/Defence, C++, Python … or Java, Up to £60,000. Senior Developers, Consultancy, Java, Python or JavaScript, Up to £85,000. Senior Developers, Consultancy, Java/React, Up to £100,000. Mid Level Developers, Small Consultancy, Java, Python or JavaScript, Up to £85,000. If you're interested in hearing more about any of these opportunities then please apply today More ❯
Employment Type: Permanent
Posted: