ECMAScript Job Vacancies

151 to 175 of 3,171 ECMAScript Jobs

.NET Developer

City of London, London, England, United Kingdom
Hybrid / WFH Options
Noir
Our client is looking for passionate .NET Developer with experience in .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client will provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is your opportunity to be part of More ❯
Employment Type: Full-Time
Salary: £50,000 - £70,000 per annum
Posted:

.NET Developer - Maidstone

Maidstone, Kent, England, United Kingdom
Hybrid / WFH Options
Noir
Our client is looking for passionate .NET Developer with experience in .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client will provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is your opportunity to be part of More ❯
Employment Type: Full-Time
Salary: £45,000 - £65,000 per annum
Posted:

NET Developer

London, United Kingdom
Hybrid / WFH Options
Noir
Our client is looking for passionate .NET Developer with experience in .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client will provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is your opportunity to be part of More ❯
Employment Type: Permanent
Salary: £50000 - £70000/annum Bonus + Pension + Benefits
Posted:

.NET Developer - Tunbridge Wells

Tunbridge Wells, Kent, England, United Kingdom
Hybrid / WFH Options
Noir
Our client is looking for passionate .NET Developer with experience in .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client will provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is your opportunity to be part of More ❯
Employment Type: Full-Time
Salary: £35,000 - £50,000 per annum
Posted:

.NET Developer

Cambridge, Cambridgeshire, England, United Kingdom
Hybrid / WFH Options
Noir
Our client is looking for passionate .NET Developer with experience in .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client will provide training in: .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 MongoDB. This is your opportunity to be part More ❯
Employment Type: Full-Time
Salary: £55,000 - £80,000 per annum
Posted:

.NET Developer

Southampton, Hampshire, England, United Kingdom
Hybrid / WFH Options
Noir
Our client is looking for passionate .NET Developer with experience in .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client will provide training in: .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 MongoDB. This is your opportunity to be part More ❯
Employment Type: Full-Time
Salary: £55,000 - £80,000 per annum
Posted:

.NET Developer

Greater London, England, United Kingdom
Hybrid / WFH Options
Noir
Our client is looking for passionate .NET Developer with experience in .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client will provide training in: .NET 9, JavaScript, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is your opportunity to be part of More ❯
Posted:

.NET Developer

Manchester, England, United Kingdom
Hybrid / WFH Options
Noir
Our client is looking for passionate .NET Developer with experience in .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client will provide training in: .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 MongoDB. This is your opportunity to be part More ❯
Posted:

Backend Software Engineer C# .Net - Trading

City of London, London, England, United Kingdom
Hybrid / WFH Options
Client Server Ltd
some experience with Docker/Kubernetes, EKS You have a good understanding of CQRS and event driven architectures Ideally you will also have some front end development experience with JavaScript/TypeScript/React.js or Angular You have strong analytical and problem solving skills You're collaborative with excellent communication skills What's in it for you: As a Backend More ❯
Employment Type: Full-Time
Salary: £70,000 - £80,000 per annum
Posted:

Software Engineer

Gloucester, Gloucestershire, South West, United Kingdom
Hybrid / WFH Options
Oscar Associates (UK) Limited
frontend coding Unit, integration, and system testing CI/CD workflows and deployment automation Diagnostic tooling and support Requirements: Essential: Strong experience with at least one of the following: JavaScript (Node.js) , Python , or another OO language Active SC or DV clearance If SC-cleared, you must be eligible and willing to undergo DV clearance Strong understanding of software development lifecycles More ❯
Employment Type: Permanent, Work From Home
Salary: £75,000
Posted:

Software Engineer - UI, AI, and Data Tools with Security Clearance

Washington, Washington DC, United States
Hybrid / WFH Options
Metronome LLC
Bachelor's degree in Computer Science, Engineering, or related field. 3-6 years of experience in software development with a focus on UI, AI, or data tools. Proficiency in JavaScript/TypeScript, Python, and at least one cloud-native language (e.g., Go, Java). Experience with AWS cloud services and infrastructure-as-code tools like Terraform or CloudFormation. Familiarity with More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Software Engineer

Manchester, United Kingdom
Hybrid / WFH Options
Tec Partners
/CD pipelines and automated deployment processes Demonstrate completed features and development progress to internal and external stakeholders Essential Skills and Experience Proven experience in software development using Java, JavaScript, or Python Solid understanding of cloud computing environments, particularly AWS or Azure Practical knowledge of DevOps practices and tools, such as Jenkins, GitLab, Docker, OpenShift, or Kubernetes Experience working with More ❯
Employment Type: Permanent
Salary: £42700 - £64100/annum Bonus, Private Healthcare
Posted:

Tech Lead / Lead Software Engineer

Salisbury, Wiltshire, South West, United Kingdom
Hybrid / WFH Options
Anson Mccade
CD, automated testing, and code quality • Mentor and support mid-to-junior engineers, fostering continuous improvement The ideal candidate will have: • Strong programming experience in one or more of: JavaScript, Java, .Net, Python • Experience delivering complex software in secure or regulated environments • Familiarity with DevOps tooling: Git, Jenkins, GitLab CI/CD, SonarQube, etc. • Understanding of agile delivery methodologies (Scrum More ❯
Employment Type: Permanent, Work From Home
Posted:

Senior Software Engineer

Loughton, Essex, United Kingdom
Avanti Recruitment
and peers in scrum meetings. Technical Stack: ASP.NET 4.6+ MVC 5 C# 6+ including advanced language features (generics, lambdas, delegates) Entity Framework 6+ SQL Server 2014+ TDD/NUnit JavaScript/jQuery/AJAX, HTML5, CSS3 Design Patterns and SOLID Principles Desirable experience: ASP.NET Core, Entity Framework Core Azure Service Bus Vue, AngularJS Agile methodologies/Scrum Automated browser testing More ❯
Employment Type: Permanent
Salary: £100000 - £120000/annum
Posted:

Lead Software Engineer .Net Azure React

Temple Meads, Bristol, Avon, England, United Kingdom
Hybrid / WFH Options
Client Server Ltd
You have a good knowledge of microservices, DevOps, CI/CD, TeamCity, Octopus and non-relational databases, ideally MongoDB experience You also have some front end development skills with JavaScript, TypeScript, React, Redux You're collaborative with great communication skills and experience of coaching, mentoring and managing other software engineers You're comfortable working as part of a leadership team More ❯
Employment Type: Full-Time
Salary: £70,000 - £80,000 per annum
Posted:

Senior Software Engineer

Chigwell, Essex, United Kingdom
Avanti Recruitment
and peers in scrum meetings. Technical Stack: ASP.NET 4.6+ MVC 5 C# 6+ including advanced language features (generics, lambdas, delegates) Entity Framework 6+ SQL Server 2014+ TDD/NUnit JavaScript/jQuery/AJAX, HTML5, CSS3 Design Patterns and SOLID Principles Desirable experience: ASP.NET Core, Entity Framework Core Azure Service Bus Vue, AngularJS Agile methodologies/Scrum Automated browser testing More ❯
Employment Type: Permanent
Salary: £100000 - £120000/annum
Posted:

Senior Software Engineer with Security Clearance

Washington, Pennsylvania, United States
Marathon TS Inc
both front-end and back-end development • Undergraduate or bachelor's degree in computer science or a related field (equivalent experience may be considered) • Proficiency in Python, Node.js, HTML, JavaScript, React • Familiarity with Docker and AWS infrastructure • Strong analytical and problem-solving skills, with the ability to work on complex challenges and deliver impactful solutions. • Strong sense of curiosity and More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Head of Engineering

Belfast, UK
Hybrid / WFH Options
VANRATH
ensure production stability Communicate effectively with senior leadership on technical strategy and risks Play an active role in hiring, mentoring, and upskilling engineering talent Technical Environment Languages: C#, Java, JavaScript/TypeScript (React), C++ Architecture: Event-driven, Microservices, Micro Frontends DevOps: GitLab, TeamCity, CI/CD pipelines Cloud: AWS (hybrid infrastructure) Tools: Git, automated testing frameworks, GraphQL (desirable) Methodologies: Agile More ❯
Posted:

Senior Software Developer with Security Clearance

Tucson, Arizona, United States
Hybrid / WFH Options
Ed Wallach Search Group
their technical abilities • Highly proficient in C++ and Python for engineering and scientific applications in LINUX environments • Knowledge of cloud computing platforms like Amazon Web Services (AWS) • Knowledge of Javascript and web technologies such as VueJS or React • Experience automating workflows across the enterprise • DevOps and Cloud computing Experience (Gitlab, CI/CD, CVE mitigations, Docker, Kubernetes, PIP) • Agile development More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Engineer Sr with Security Clearance

Newport News, Virginia, United States
Caribou Thunder, LLC
of software lifecycle and ability to interpret static code analysis Effective communicator and collaborative team player with attention to detail Preferred: Programming languages: C, C++, C#, .NET, Python, Perl, JavaScript, Ansible Frameworks: Spring, Vue.js Tools: Git, JIRA, Jenkins, Bitbucket, Confluence Platforms: Windows, Linux, Virtual Machines, OCI Containers Concepts: DevSecOps, TDD, CI/CD, container orchestration (e.g., Kubernetes) C2 Systems, STIG More ❯
Employment Type: Permanent
Salary: USD 155,000 Annual
Posted:

Software Engineer

London, UK
Hybrid / WFH Options
Haystack
fluency is essential. You’ll collaborate with product managers, designers, and senior engineers to understand project goals and deliver high-quality solutions. You’ll work with technologies like Node.js, JavaScript, TypeScript, and React, and play a key role in leveraging AI-powered development tools (such as GitHub Copilot, Cursor, Claude Code, or Gemini) to improve efficiency and code quality. We More ❯
Employment Type: Full-time
Posted:

Software Engineer

City of London, Greater London, UK
Hybrid / WFH Options
Haystack
fluency is essential. You’ll collaborate with product managers, designers, and senior engineers to understand project goals and deliver high-quality solutions. You’ll work with technologies like Node.js, JavaScript, TypeScript, and React, and play a key role in leveraging AI-powered development tools (such as GitHub Copilot, Cursor, Claude Code, or Gemini) to improve efficiency and code quality. We More ❯
Employment Type: Full-time
Posted:

Enterprise Data Center Architect with Security Clearance

Hill Afb, Utah, United States
PALADIN Consulting Inc
Certified - Professional Cloud Architect • Certifications (Preferred): • TOGAF Certification • ITIL Certification • Relevant Front-End Development Certifications (e.g., Certified Front-End Developer) • Expert-level knowledge of front-end technologies: HTML, CSS, JavaScript (ES6+), React, Angular, Vue.js. • Strong understanding of UI/UX principles, responsive design, accessibility (WCAG), and usability testing. • Experience with data visualization libraries (e.g., D3.js, Chart.js) and tools (e.g., Tableau More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

SDN Software Engineer with Security Clearance

Odenton, Maryland, United States
Hybrid / WFH Options
Marathon TS Inc
/or other applicable tools. Experience designing, building and deploying DevOps pipelines with Bitbucket, Git, Jenkins, Artifactory and Ansible (or equivalent tools). Web development experience, specifically using HTML, JavaScript and UI frameworks such as React. Experience with Atlassian tools, including JIRA and Confluence. Experience working remotely with a geographically dispersed team. Experience developing and deploying software in a DoD More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Full Stack Software Engineer with Security Clearance

Herndon, Virginia, United States
The Swift Group
for each developer by building user stories and liaison with the customer product owner to develop and clarify requirements and obtain feedback. Requirements: Extensive experience developing web applications with JavaScript frameworks such as Angular, React, Node.js, Next.js Experience in building secure APIs within AWS Cloud platform and building secure AWS Lambda Serverless components Experience with Agile methodologies and tools Continuous More ❯
Employment Type: Permanent
Salary: USD 290,004 Annual
Posted: