DemandTrendPermanent JavaScript Job Vacancies

201 to 225 of 1,928 DemandTrendPermanent JavaScript Jobs

Software Test Engineer with Security Clearance

Annapolis, Maryland, United States
Solutions Technology, Inc
clearance Proficiency in automation tools such as Selenium, Cypress, or Playwright. Experience with performance testing tools like JMeter or LoadRunner. Strong knowledge of programming/scripting languages (Python, Java, JavaScript, etc.). Familiarity with CI/CD tools like Jenkins, GitHub Actions, or GitLab CI/CD. Experience with API testing using Postman, RestAssured, or similar tools. Understanding of Agile More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Engineer with Security Clearance

Chantilly, Virginia, United States
Encode
Experience with Spring Boot framework • Experience with C++, or Python programming languages • Experience with PostgreSQL or similar Relational Database Management System (RDBMS) • Experience with Front-End web development, including JavaScript, TypeScript, CSS, SCSS, or HTML • Experience with unit testing • Experience with integration and development tools, including AWS, Docker, Bitbucket, and Jenkins • Experience integrating, testing, and deploying software applications to operations. More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Python Developer

Manchester, Lancashire, England, United Kingdom
Uniting Ambition
Maintain clean, scalable, and testable code with attention to performance and reliability. Engage directly with clients to understand requirements, present technical solutions and support project delivery. Core Skills & Experience JavaScript/TypeScript, with experience in MERN Stack (MongoDB, Express.js, React.js, Node.js or similar..) Strong proficiency in Python, particularly for AI and ML applications. Hands-on experience with PyTorch, GenAI, and More ❯
Employment Type: Full-Time
Salary: £50,000 - £60,000 per annum
Posted:

Full Stack Developer with Security Clearance

Washington, Washington DC, United States
Disruptive Solutions LLC
extensive use of software development, or, equivalently, three years of demonstrated, practical experience in software development. • Three years of Java, Python and SQL experience or certifications • Three years of JavaScript and React experience or certifications • One year of experience with Material UI • AWS developer associate or higher certification • Experience with the Java Hibernate Object Relational Mapper • Experience with software testing More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior UI Engineer

London, South East, England, United Kingdom
INTEC SELECT LIMITED
Computer Science, Engineering, or a related field 5+ years of experience in frontend/UI engineering, with a focus on performance and scale Deep expertise in React, TypeScript, and JavaScript Strong understanding of WebSocket integration, low-latency data streaming, and threading Experience troubleshooting data-heavy UIs and optimising load times Familiarity with tools like Redis, Kafka, and cloud platforms such More ❯
Employment Type: Full-Time
Salary: £100,000 - £120,000 per annum
Posted:

DevOps Engineer with Security Clearance

San Diego, California, United States
Highbury Defense Group
etc.) Desired Qualifications: Bachelor's degree in STEM or equivalent Demonstrated experience with : Cloud computing infrastructure or development (i.e., AWS, Microsoft Azure) Full-stack software development (i.e., Java, .NET, JavaScript, SQL) Utilizing Atlassian suite or equivalent (i.e., JIRA, Confluence, Bitbucket) Salary at Highbury Defense is determined by various factors, including but not limited to location, the individual's particular combination More ❯
Employment Type: Permanent
Salary: USD 130,000 Annual
Posted:

Full Stack Developer with Security Clearance

Springfield, Virginia, United States
SecureVision
a rapid development environment as part of a development team. • Designs, codes and unit tests front and back-end solutions for integrated systems using packages such as HTML, CSS, JavaScript, Python, Go, SQL. • Develops integration code to connect and interface systems and services. • Develops solutions that utilize open standards and ICDs to promote interoperability through service based architectures. • Analyzes, fixes More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Front End Developer TypeScript React Native

London, South East, England, United Kingdom
Hybrid / WFH Options
Client Server Ltd
strategic advantage. You'll work alongside a talented team contributing ideas, collaborating with designers and prototyping new features. There's a modern tech stack, you'll be mainly using JavaScript/TypeScript and React but will be able to pick new technologies and skills up on the job. Location/WFH: You'll be joining a friendly and supportive team More ❯
Employment Type: Full-Time
Salary: £50,000 - £65,000 per annum
Posted:

PHP Developer

Royston, Hertfordshire, South East, United Kingdom
We Are Dcoded Limited
Proven full-stack development experience, with strong back-end skills in PHP (v8+) CodeIgniter 3 framework experience Proficient in MySQL database design and management Comfortable with HTML, CSS, and JavaScript Confident in using Git for version control Experience with Docker Strong problem-solving skills, proactive approach, and excellent communication A solid grasp of scalability, security, and performance considerations Full right More ❯
Employment Type: Permanent
Salary: £55,000
Posted:

Software Engineer I with Security Clearance

Fort George G Meade, Maryland, United States
Black Eagle Defense
React/Vue • Experience with Java Web or NodeJS apps • Strong CSS usage and implementation • Building or integrating RESTful services DESIRED EXPERIENCE Relational/NoSQL DBs: MongoDB, Elasticsearch, PostgreSQL JavaScript Frameworks: React, Vue, Redux Front-End Tech: SCSS, Tailwind CSS, WebSockets Containerization & Cloud: Docker, AWS Tooling: GitLab (CI/CD), Jira, Confluence Agile development & SOE compliance Writing technical documentation BENEFITS More ❯
Employment Type: Permanent
Salary: USD 181,000 Annual
Posted:

Infrastructure Platform Engineer with Security Clearance

Burke, Virginia, United States
Agilebeat, Inc
based environment. • 3+ years of experience in either Docker or Podman Nice If You Have: • Experience with Big Data sets • Experience with programming languages such as Python, Shell Scripting, JavaScript, or Java. • Experience with Relational Databases, Graph Databases, Timeseries Databases, SQL, Hadoop, Spark, Airflow • Experience with High Performance Computing • Ability to work in a high-paced team focused on delivering More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Engineer

Oxfordshire, South East, United Kingdom
Hays
applied science, engineering, and model development * Strong object-oriented programming skills * Excellent communication and teamwork abilities * Self-motivated, organised, and eager to learn Desirable Skills: * ASP.NET Core (including Blazor) * JavaScript/TypeScript (especially React) * 3D data manipulation * Interest in machine learning and data science * Experience with CI/CD and Infrastructure as Code (IaC) * Familiarity with cloud platforms (Azure, AWS More ❯
Employment Type: Permanent
Posted:

Quantitative Developer

London, United Kingdom
London Stock Exchange Group
parameters and data to gain improvements in the future. The backend is written in python and makes use of several AWS services, whereas the front end is html/javascript (react). We also have smaller amounts of C++, java, scala. Data is stored in combination of RDS (postgres), Redshift and S3. We are looking for a graduate full stack More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

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

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:

Lead DevOps Engineer with Security Clearance

Odenton, Maryland, United States
Marathon TS Inc
interfaces maintained under configuration control Develop automated tests using Ansible, Selenium, JMeter, Junit and/or other applicable tools. Design, develop, document, test and deploy software written in Python, JavaScript, Java and SQL. Deploy, configure, test, troubleshoot, maintain, update/upgrade of Kafka and Elastic clusters and environments. Work with an Agile team, attend daily scrums and demonstrate working software More ❯
Employment Type: Permanent
Salary: USD 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:

Power Platform Innovator with Security Clearance

Washington, Washington DC, United States
Teksouth Corporation
. • Skills in business requirements gathering and analysis. • Experience with custom connectors for Power Apps and Power Automate. • Familiarity with software development (ASP.NET, Java) and web technologies (HTML, CSS, JavaScript). • Experience documenting solutions, processes, and creating checklists. • Familiarity with Tableau or Qlik. Reasonable Accommodations: Accommodations may be made to enable individuals with disabilities to perform the essential functions of 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:

Senior Software Engineer - Partner Experience Team, Bloomberg Connects

New York, United States
Bloomberg
cultural institutions and making their content accessible to a global audience • Proactively solve problems and find creative solutions You'll need to have: • 5+ years of professional experience with Javascript and React for responsive web development, as well as backend services like Node JS & SQL • A degree such as Computer Science, Engineering, or equivalent experience in a related technological field More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Backend Engineer (Remote, United Kingdom)

United Kingdom
Hybrid / WFH Options
Jobgether
and stream processing using Kafka. Solid background deploying applications on AWS, leveraging Lambda, Step Functions, API Gateway, and AppSync. Familiarity with Docker, Kubernetes, and container orchestration practices. Knowledge of JavaScript and Node.js, with exposure to frontend integrations (React/Next.js). Strong system design, data structures, and scalability knowledge. Experience working in Agile environments and delivering within iterative cycles. Previous More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
JavaScript
10th Percentile
£37,500
25th Percentile
£47,875
Median
£66,500
75th Percentile
£92,125
90th Percentile
£132,500