Permanent JavaScript Job Vacancies

26 to 50 of 2,930 Permanent JavaScript Jobs

Software Engineer SME with Security Clearance

Chantilly, Virginia, United States
Leidos
Master's with 10-13 years of prior relevant experience. Proficient with the following technologies: Web: HTML, CSS, JSON, Ajax, and REST APIs Object-oriented Programming: Python, Java, and JavaScript Advanced Programming: Go Front-end and Back-end Frameworks: React, Angular, Vue.js, jQuery, Spring Boot, Django, Node.js, Flask, or Svelte. Cloud Development: AWS, Azure, or similar cloud platforms Relational Database More ❯
Employment Type: Permanent
Salary: USD 227,950 Annual
Posted:

Software Engineer SME with Security Clearance

Alexandria, Virginia, United States
Leidos
Master's with 10-13 years of prior relevant experience. Proficient with the following technologies: Web: HTML, CSS, JSON, Ajax, and REST APIs Object-oriented Programming: Python, Java, and JavaScript Advanced Programming: Go Front-end and Back-end Frameworks: React, Angular, Vue.js, jQuery, Spring Boot, Django, Node.js, Flask, or Svelte. Cloud Development: AWS, Azure, or similar cloud platforms Relational Database More ❯
Employment Type: Permanent
Salary: USD 227,950 Annual
Posted:

Mid-Level Software Engineer with Security Clearance

Chantilly, Virginia, United States
Leidos
Master's with 2-6 years of prior relevant experience. Proficiency with the following technologies: Web: HTML, CSS, JSON, Ajax, and REST APIs Object-oriented Programming: Python, Java, or JavaScript Advanced Programming: Go Front-end and Back-end Frameworks: React, Angular, Vue.js, jQuery, Spring Boot, Django, Node.js, Flask, or Svelte Cloud Development: AWS, Azure, or similar cloud platforms Relational Database More ❯
Employment Type: Permanent
Salary: USD 153,925 Annual
Posted:

Mid-Level Software Engineer with Security Clearance

Alexandria, Virginia, United States
Leidos
Master's with 2-6 years of prior relevant experience. Proficiency with the following technologies: Web: HTML, CSS, JSON, Ajax, and REST APIs Object-oriented Programming: Python, Java, or JavaScript Advanced Programming: Go Front-end and Back-end Frameworks: React, Angular, Vue.js, jQuery, Spring Boot, Django, Node.js, Flask, or Svelte Cloud Development: AWS, Azure, or similar cloud platforms Relational Database More ❯
Employment Type: Permanent
Salary: USD 153,925 Annual
Posted:

Software Engineering Intern, Summer 2026 with Security Clearance

San Diego, California, United States
BAE Systems
Knowledge of Data Structures and Object Oriented Programming Driven to learn and a passion for providing excellent products Proficient in one of the following languages: Java C++ C# Python JavaScript Preferred Education, Experience, & Skills Knowledge of AGILE based development Frontend development and visualization tools/languages such as: Angular HTML 5.0 CSS 3.0/SASS ReactJS WebSockets WebGL/OpenGL More ❯
Employment Type: Permanent
Salary: USD 67,640 Annual
Posted:

Software Engineering CO-OP, Summer-Fall 2026 with Security Clearance

San Diego, California, United States
BAE Systems
Knowledge of Data Structures and Object Oriented Programming Driven to learn and a passion for providing excellent products Proficient in one of the following languages: Java C++ C# Python JavaScript Preferred Education, Experience, & Skills Knowledge of AGILE based development Frontend development and visualization tools/languages such as: Angular HTML 5.0 CSS 3.0/SASS ReactJS WebSockets WebGL/OpenGL More ❯
Employment Type: Permanent
Salary: USD 67,640 Annual
Posted:

Full Stack Software Engineer SME with Security Clearance

Alexandria, Virginia, United States
Leidos
and large-scale processing environments (e.g. Hadoop/Spark/MapReduce) Languages and Frameworks : Expertise in common object-oriented and scripting languages, with primary skills in Java, Python, and JavaScript (React, Angular). Experience with OpenLayers, Cesium, SQL, Git, and GitLab CI/CD pipelines is also required. Geospatial Analytics : Proven experience with geospatial image processing platforms and analytics. Communication More ❯
Employment Type: Permanent
Salary: USD 227,950 Annual
Posted:

Full Stack Software Engineer SME with Security Clearance

Chantilly, Virginia, United States
Leidos
and large-scale processing environments (e.g. Hadoop/Spark/MapReduce) Languages and Frameworks : Expertise in common object-oriented and scripting languages, with primary skills in Java, Python, and JavaScript (React, Angular). Experience with OpenLayers, Cesium, SQL, Git, and GitLab CI/CD pipelines is also required. Geospatial Analytics : Proven experience with geospatial image processing platforms and analytics. Communication More ❯
Employment Type: Permanent
Salary: USD 227,950 Annual
Posted:

Software Engineer

United Kingdom
Intellect Group
with a team-first mindset 🛠️ Passion for clean code, learning and growth 🌟 Bonus Points If You Have: 🔤 TypeScript, TailwindCSS or data visualisation libraries ⚙️ Other languages popular in the UK: JavaScript (Node.js), Java, C#, Go, PHP ☁️ Experience with AWS, Azure, GCP , Docker or CI/CD pipelines 📊 Interest in real-time data, analytics or monitoring tools More ❯
Posted:

Web Developer L2 KBX - TS/SCI Poly required with Security Clearance

Annapolis Junction, Maryland, United States
Emtak LLC
bachelor's degree. TS/SCI clearance with FS Poly required Demonstrable work experience with one or more of the following: Python Java .Net C# PHP Node.js HTML CSS JavaScript Vue.js React Experience with MariaDB, MS SQL, MySQL, or Oracle Experience leading small teams and/or mentoring junior developers Experience deploying services in Linux environments Nginx, Apache Tomcat, and More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Software Engineer

Banbury, Oxfordshire, South East, United Kingdom
Hybrid / WFH Options
Oscar Associates (UK) Limited
require you to be onsite a minimum of two days per week. Essential Experience: Professional software engineering experience (typically 5+ years) using C#/ASP.NET (Core & Framework) and modern JavaScript/TypeScript frameworks, particularly Angular (v8+). Significant understanding and practical experience with relational databases (MySQL/PostgreSQL preferred). Expertise in version control systems (Git) and branching strategies (Gitflow More ❯
Employment Type: Permanent, Work From Home
Salary: £65,000
Posted:

Senior Node.js API Developer

Sterling, Virginia, United States
Accord Tecnologies.Inc
designs and technical specifications. Stay updated with the latest industry trends and incorporate innovative solutions. Must Have skills: 7+ years of professional experience in Node.js development. Strong proficiency in JavaScript and TypeScript. Extensive experience with Express.js or similar frameworks. Solid understanding of RESTful API principles, GraphQL (preferred). Experience with microservices architecture and containerization (Docker, Kubernetes). Proficiency with databases More ❯
Employment Type: Any
Salary: USD Annual
Posted:

Full Stack Developer (DTC1JP) Tampa or Coppell, TX

Tampa, Florida, United States
esrhealthcare
and future centric micro architecture. UI/UX (Angular or equivalent) SCM/DevOps/CI/CD tools & process (GIT/Bitbucket, Maven, Ant, Jenkins, Sonar) Web Technologies (JavaScript, HTML 5, CSS, JSON, REST, SOAP) Testing tools & frameworks (Jasmin/Karma, JUnit, Selenium, Cucumber, Mockito) Experience with Integration patterns and messaging technologies (MQ, Solace, Kafka, RabbitMQ) Extensive experience in More ❯
Employment Type: Any
Salary: USD Annual
Posted:

NextJS/React, .NET, Azure developer

Las Vegas, Nevada, United States
Accord Tecnologies.Inc
practices. Security: Implement robust security measures to protect application data and user privacy. Requirements: Strong Technical Skills: Proficiency in full-stack development, including Frontend (React JS, NextJS, HTML, CSS, JavaScript, React native) and Backend (Java, .NET (Azure Functions and API Management) and logging tools (Azure App insight and New Relic) Architectural Expertise: Solid understanding of software architecture principles, design patterns More ❯
Employment Type: Any
Salary: USD Annual
Posted:

Mid-Level .NET Developer with Security Clearance

Washington, Washington DC, United States
MetroStar Systems Inc
SQL Server. • have experience deploying software/database using CI/CD pipeline leveraging tools such as Bamboo, Jenkins, etc. • have experience working with client-site libraries such as JavaScript, jQuery etc. • can think out of the box to help with troubleshooting issues and providing innovative solutions that fit customers' needs. • have great communication skills and can interface with VIP More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

.NET/React Developer with Security Clearance

Arlington, Virginia, United States
CACI
Required: Bachelor's Degree in Computer Science or related degree 10+ years of experience with .NET framework and customization and development involving programming languages like .NET, ASP.NET, C#, HTML, JavaScript, and jQuery 3+ years of experience developing front-end applications with React, including state management (Redux or equivalent), hooks, and reusable component design Expertise with Microsoft SQL Server Expertise building More ❯
Employment Type: Permanent
Salary: USD 218,100 Annual
Posted:

Offensive Cyber Full Stack Developer II with Security Clearance

Annapolis Junction, Maryland, United States
Praxis Engineering
operationally effective. Leveraging distributed systems architectures (e.g., microservices, APIs, databases, queues) to support dynamic mission needs. Writing, debugging, and optimizing software across a range of languages: Python, C#, Java, JavaScript, TypeScript, HTML, and CSS. Using modern frameworks and build environments (e.g., Django, Node.js ) to deliver full-stack solutions. Applying your knowledge of cybersecurity solutions (IDS, EDR, EPP, AV, etc.) to More ❯
Employment Type: Permanent
Salary: USD 201,335 Annual
Posted:

Offensive Cyber Full Stack Developer III with Security Clearance

Annapolis Junction, Maryland, United States
Praxis Engineering
in distributed systems (microservices, APIs, queues, SQL/NoSQL databases) to scale mission-critical operations. Writing, debugging, and optimizing code across multiple languages and frameworks, including Python, Java, C#, JavaScript, TypeScript, HTML, and CSS. Leveraging Django, Node.js, and other frameworks to deliver robust, full-stack solutions. Leading and mentoring junior developers, setting technical direction, and managing daily team tasks. Integrating More ❯
Employment Type: Permanent
Salary: USD 219,107 Annual
Posted:

.NET Developer

City of London, London, England, United Kingdom
Hybrid / WFH Options
Noir
software solutions. .NET Developer applicants should have commercial experience with: .NET, .NET Core/ASP.NET MVC, C#, Azure SQL and Agile. Full training will be provided into: .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. If you are dedicated to the youthful optimism More ❯
Employment Type: Full-Time
Salary: £40,000 - £50,000 per annum
Posted:

.NET Developer - West Malling

West Malling, Kent, England, United Kingdom
Hybrid / WFH Options
Noir
software solutions. .NET Developer applicants should have commercial experience with: .NET, .NET Core/ASP.NET MVC, C#, Azure SQL and Agile. Full training will be provided into: .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. If you are dedicated to the youthful optimism More ❯
Employment Type: Full-Time
Salary: £25,000 - £30,000 per annum
Posted:

.NET Developer

Derby, Derbyshire, England, United Kingdom
Hybrid / WFH Options
Noir
software solutions. .NET Developer applicants should have commercial experience with: .NET, .NET Core/ASP.NET MVC, C#, Azure SQL and Agile. Full training will be provided 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 MongoDB. If you are dedicated to the youthful More ❯
Employment Type: Full-Time
Salary: £45,000 - £60,000 per annum
Posted:

.NET Developer

City of London, London, England, United Kingdom
Hybrid / WFH Options
Noir
C# applications. .NET Developer applicants should have a skill set that encompasses: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client offers 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 a truly amazing opportunity to More ❯
Employment Type: Full-Time
Salary: £60,000 - £80,000 per annum
Posted:

Senior Software Engineer

Greater London, England, United Kingdom
TXM Recruit
managers, and designers. You’ll play a key part in shaping system architecture, improving performance, and ensuring reliability as we scale. The ideal candidate has solid experience in modern JavaScript/TypeScript , a strong understanding of Node.js frameworks (e.g. Express or NestJS), and exposure to cloud platforms such as AWS or Azure . Experience with databases (SQL or NoSQL), CI More ❯
Posted:

Senior Software Engineer

slough, south east england, united kingdom
TXM Recruit
managers, and designers. You’ll play a key part in shaping system architecture, improving performance, and ensuring reliability as we scale. The ideal candidate has solid experience in modern JavaScript/TypeScript , a strong understanding of Node.js frameworks (e.g. Express or NestJS), and exposure to cloud platforms such as AWS or Azure . Experience with databases (SQL or NoSQL), CI More ❯
Posted:

Senior Software Engineer

london, south east england, united kingdom
TXM Recruit
managers, and designers. You’ll play a key part in shaping system architecture, improving performance, and ensuring reliability as we scale. The ideal candidate has solid experience in modern JavaScript/TypeScript , a strong understanding of Node.js frameworks (e.g. Express or NestJS), and exposure to cloud platforms such as AWS or Azure . Experience with databases (SQL or NoSQL), CI More ❯
Posted:
JavaScript
10th Percentile
£32,609
25th Percentile
£46,250
Median
£65,000
75th Percentile
£87,500
90th Percentile
£127,375