ECMAScript Job Vacancies

401 to 425 of 3,170 ECMAScript Jobs

Dynamics 365 Developer

Cardiff, South Glamorgan, Wales, United Kingdom
Hybrid / WFH Options
Southern Communications Ltd
Power Apps (Canvas and Model-Driven), Power Automate, and Dataverse. Proven track record in building complex Canvas Apps using multiple data sources and custom connectors. Proficient in .NET (C#), JavaScript, Web API, SQL Server , and working knowledge of HTML, CSS, XML, JSON . Experience in integrating with Microsoft Azure services such as Logic Apps, Functions, and Azure DevOps pipelines. Comfortable More ❯
Employment Type: Permanent, Work From Home
Salary: £75,000
Posted:

Senior Software Engineer

London, United Kingdom
Northrop Grumman Corp. (JP)
career development opportunities and performance bonuses. For a comprehensive list of benefits, speak to our recruitment team. We are looking for: Hands on experience of developing software in Java, JavaScript or Python Understanding of Cloud-based architectures in AWS or Azure Use of DevOps Automated Deployment tools such as Jenkins, Gitlab, Docker, OpenShift or Kubernetes Understanding of database technologies such More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Reprogramming Specialist

Edinburgh, United Kingdom
KBR, Inc
5+ years of experience in software development, and software modernization. Strong expertise in software engineering standards, specifications, and best practices. Familiarity with modern programming languages including Python, C++, Java, JavaScript etc Experience with full stack development and deployment (GUI development, databases, integration APIs, Docker, Kubernetes etc) Working in EW and defence experience preference. Experience with software quality assurance, testing, and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer (DV Security Clearance)

Manchester, North West
CGI
Cloud Platform (GCP); • Cloud native Apps, Kubernetes, OpenShift, MicroK8s; • Infrastructure as Code (IaC), automation & configuration management; • Ansible (plus Puppet, Saltstack), Terraform, CloudFormation; • NodeJS, REACT/MaterialUI (plus Angular), Python, JavaScript; • Big data processing and analysis, e.g. Apache Hadoop (CDH), Apache Spark; • RedHat Enterprise Linux, CentOS, Debian or Ubuntu. • Java 8, Spring framework (preferably Spring boot), AMQP - RabbitMQ, • Open source technologies More ❯
Employment Type: Permanent
Posted:

Senior Software Engineer - Full Stack

Birmingham, Staffordshire, United Kingdom
Hybrid / WFH Options
Flooid Limited
a Udemy Business account, to support your professional growth. A diverse and supportive team that values integrity, adaptability, and customer-centricity. Our technology stack includes: Java (JUnit, Mockito, Selenium) JavaScript Spring core/web/remoting/boot Angular SQL/MongoDB GCP You will have excellent technical skill and the ability to understand the reasoning and implications of technical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Technical Lead

London
Hybrid / WFH Options
BAE Systems
organisation who makes a huge impact to the security of the UK. About you You will have experience in many of the following: Programming in one or more of JavaScript, Java, .Net, Python Collaboratively designing and building Proof of Concepts or Production systems Source controlling your code with Version Control Systems, e.g. Git Utilising CI/CD tools, such as More ❯
Employment Type: Permanent
Posted:

NSL- Software Engineer- SC Perm

London
Hybrid / WFH Options
BAE Systems
outreach activities to help build tech and cyber skills in the region. About you You will have experience in many of the following: 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:

Senior Developer

Westminster, London
Hybrid / WFH Options
Parliamentary Digital Service
creating RESTful APIs, performing profiling of applications and writing performant code, Git, abstracting code into core libraries and creating reusable components, debugging and systems analysis, HTML5, CSS/SASS & Javascript and TypeScript, familiarity with a frontend framework such as Angular/React/Vue (Angular preferred) the ability to design systems characterised by medium levels of risk, impact and business More ❯
Employment Type: Permanent
Salary: £68,180 - £68,180
Posted:

DevOps Engineer (Hybrid) with Security Clearance

Fort Belvoir, Virginia, United States
Hybrid / WFH Options
Codescratch LLC
cloud environment to include kubernetes using Terraform, and Ansible. Automating deployment procedures to ensure the robustness and scalability of services. Design, develop, document, test, and deploy software in Python, JavaScript, Java and SQL. Deploy, configure, test, troubleshoot, maintain, update/upgrade PostgreSQL databases. Troubleshoot and resolve installation, infrastructure and system issues. Proactively and independently identify, report, monitor, and mitigate technical More ❯
Employment Type: Permanent
Salary: USD 230,000 Annual
Posted:

Senior Software Engineer Middlesbrough

Middlesbrough, Yorkshire, United Kingdom
Hybrid / WFH Options
Causeway Technologies
a relevant subject such as computersciences, computer engineering, information management systems, software development orbusiness information systems etc. • Highly developed attention to detail. Desirable: • Previous experience with Java, .Net or JavaScript, Subversion, Eclipse or equivalent IDE,continuous integration tools, jUnit or equivalent testing frameworks, and the Java Spring library. • Experience in Facilities Management technology would be advantageous. • Awareness and experience of More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Junior to Mid DevOps Engineer with Security Clearance

Mc Lean, Virginia, United States
Pelagic AI
willing to work on-site An Excellent Candidate for this position will meet most of the following experience requirements: • Familiarity 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 • Basic understanding of software development principles and lifecycle • Security+ or comparable certification for privileged More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Lead QA Engineer

Liverpool, Lancashire, United Kingdom
Hybrid / WFH Options
The Investigo Group
continuous delivery principles Hands-on skills with tools like Selenium, Playwright, SpecFlow, Postman, RestSharp Familiarity with .NET testing frameworks (e.g. xUnit, NUnit, MSTest) Programming/scripting in C#, Python, JavaScript or similar Strong knowledge of CI/CD tooling (e.g. GitHub Actions, TeamCity, Jenkins, Azure DevOps) Understanding of REST APIs, SQL, mocking tools, and containerisation (Docker/Kubernetes) Comfortable managing More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

IT Applications Analyst/Dev Sr

Houston, Texas, United States
Halliburton
We are looking for the right people - people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Web Application / API Services Developer - Mid Level with Security Clearance

Chantilly, Virginia, United States
Trinity Enterprise Services LLC
Trinity Enterprise Services Join the Future of Government Technology At Trinity Enterprise Services, your work makes a real difference. Collaborate with innovative teams, tackle complex challenges, and build impactful solutions that shape the future. Why Trinity? Unmatched Benefits: -Career Growth More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior .Net Core Developer - 65K - Maths

England, United Kingdom
Ascent People Ltd
Senior .Net Core Developer - 65K - Maths Location: West Midlands Industry: IT Salary: £60000 - £65000 per annum + Healthcare, Pension, Flex hours Posted: 05/11/2024 Description Senior .Net Core Developer/C# Developer, Analyst Programmer, DDD, AWS, Cloud More ❯
Employment Type: Permanent
Salary: GBP 65,000 Annual
Posted:

Software Engineer (Tester)

Warrington, Cheshire, United Kingdom
Thermo Fisher Scientific Inc
Work Schedule Standard (Mon-Fri) Environmental Conditions Office Job Description Role Objective: The purpose of the Software Engineer is to be responsible for the quality of software being deployed into the Real-World Data & Scientific Solutions environments. They are responsible More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior JavaScript Engineer Vue.js API

London, South East, England, United Kingdom
Hybrid / WFH Options
Client Server Ltd
Senior JavaScript Engineer/Developer (Vue.js API) London to £100k Do you have expertise with JavaScript? You could be progressing your career in a senior, hands-on Senior JavaScript Engineer 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 and delivering CO2 carbon neutral … been established 10 years, with recent funding of £125 million.You'll be working on complex and interesting systems and can enjoy a range of benefits and perks.As a Senior JavaScript Engineer you'll collaborate as part of an 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 new technologies and use the best tool for the job as well as own your own DevOps and deployment. There's an More ❯
Employment Type: Full-Time
Salary: £85,000 - £100,000 per annum
Posted:

Senior Full Stack JavaScript Developer - Permanent

Manchester, Lancashire, England, United Kingdom
iO Associates
Senior Full Stack JavaScript Developer Manchester (Hybrid, 3 days a week) £65,000 - £70,000 + Bonus + Share Options If you're a Senior Full Stack Developer who's ready for more ownership, more say in product direction, and more impact this one's worth a look. I'm hiring for a well-funded Health Tech product company in … hooks), Next.js, TypeScript Backend: Node.js, GraphQL, RESTful APIs Database: PostgreSQL Infrastructure/DevOps: Docker, AWS, CI/CD Pipelines What they're looking for: Strong experience in full stack JavaScript development in a busy product-led environments Proven ability to design and architect scalable systems not just build features but think about long-term performance, maintainability and growth Deep understanding More ❯
Employment Type: Full-Time
Salary: £65,000 - £75,000 per annum
Posted:

Web Developer-C#, Asp.net/Core, Javascript, HTML, CSS, MVC and JSON

Wickford, Essex, South East, United Kingdom
Octad Recruitment Consultants (Octad Ltd )
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: You 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. he 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, you should be comfortable using IIS. Full understanding of the MVC pattern, REST APIs and asp.net controllers More ❯
Employment Type: Permanent
Salary: £75,000
Posted:

Senior Full Stack Developer

Southampton, England, United Kingdom
Tilo Consulting
Full Stack JavaScript Developer Location - Largely remote with a need to travel to Southampton once a quarter Salary - £60,000 - £70,000 An industry leading organisation is looking for a number of Full Stack Developers to join the company at an exciting time of transformation and change. Suitable candidates will have an emphasis on driving coding standards and will have … the below experience: Strong Full Stack JavaScript development Strong experience with TypeScript Backend experience with either .Net or Java Passion for DevOps Strong experience AWS or Azure Experience with either Node.JS, Next.JS or Express.JS Additionally, suitable candidates will have excellent communication skills and will thrive in an exciting and rewarding environment. Exciting opportunity to join a forward-thinking company. More ❯
Posted:

Senior PHP Needed in London

London, United Kingdom
London PBB
managed a successful tech company. As a Senior Developer, you will lead the software development process from specification to deployment, working with a tech stack based on PHP, Java, JavaScript, and SQL. We are committed to a technology-driven environment, offering you the chance to work closely with senior leadership and influence our technical direction. Ideal Candidate Requirements: Solid experience … 5+ years) with PHP and modern PHP frameworks such as Symfony, Laravel, or Zend At least 3 years of full-stack JavaScript development experience In-depth experience with at least one JavaScript framework (AngularJS or ReactJS) Expertise in front-end skills, specifically HTML and CSS Proficiency in core JavaScript Experience in designing responsive websites Experience with LAMP stack Experience with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Frontend Software Engineer in Lisburn - Camlin

Lisburn, County Antrim, United Kingdom
Java Script Works
the tech industry. With a team of dedicated professionals, we are committed to delivering high-quality products and services. Technologies: AWS Backend CI/CD Docker Frontend GitLab IoT JavaScript Jest Kubernetes Linux Security TypeScript Ubuntu Vue Web UX UI Design Cloud More: Salary: £60,000 - 60,000 per year Requirements: At least 6 years of experience as a Frontend … and leading an engineering team Familiarity with test libraries, such as frontend framework components Design and develop frontend Web UI SaaS applications Migrate legacy web UI applications to modern JavaScript frameworks Contribute to our software development strategies Participate in Agile Scrum and design meetings Govern web More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

SOFTWARE DEVELOPER- VIRGINIA- URGENT with Security Clearance

Fairfax, Virginia, United States
Cyberstrike Group
the application layer, through the user interface Decomposing functional requirements into technical specifications and tasks, software development and maintenance tools and languages such as Java, C#/.NET, SQL, JavaScript libraries, HTML, etc.) Developing and maintaining unit test script, APIs, web services for integration between system and data sets Works with the Lead Engineer to deliver a completed software solution … Application layer programming languages (e.g. Java, C#) Database/data layer experience (e.g. SQL, unstructured data, Python, R, data management and analytics tools) Front end development skills (e.g. modern javascript frameworks, HTML, CSS, bootstrap, etc.) Experience developing, deploying, and maintaining systems on cloud platforms (AWS, Azure) Preferred Experience in Agile/Scrum More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Developer

Nottingham, England, United Kingdom
Hybrid / WFH Options
Digital Waffle
and 30 from Leicester - it's well situated for anyone who is looking for a new role in the area. A full-stack role, this position requires expertise across JavaScript technologies including Node.JS, Vue.JS, NestJS and TypeScript - with knowledge of AWS preferential. Salary: £60,000 - £80,000 Location: East Midlands (near Nottingham and Derby) Remote Working - Hybrid - 3 days in … the office Key Requirements: 5+ years of experience building production-ready systems A willingness to primarily work with JavaScript technologies - specifically TypeScript, Node.js and NestJS Exposure to back end technologies such as Python, C# etc. Experience w. front-end frameworks (Vue.js, React, Angular) Solid understanding of data management (relational & NoSQL databases) Excellent communication and collaboration skills with the ability to More ❯
Posted:

.NET Developer

Maidstone, Kent, England, United Kingdom
Hybrid / WFH Options
Noir
.NET Developer, .NET 9, C#, Azure, JavaScript, Agile - Maidstone .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and SQL Server 2022.Be the first of your friends to declare, "I love where I work!" and actually mean it. Laugh hard and work hard with some … Developer candidates should have strong experience with: .NET, .NET Core/ASP.NET MVC, C# and SQL Server. Our client will provide you with industry recognised training into: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and SQL Server 2022. Their benefits include the following More ❯
Employment Type: Full-Time
Salary: £45,000 - £65,000 per annum
Posted: