Permanent JavaScript Job Vacancies

26 to 50 of 3,035 Permanent JavaScript Jobs

Senior Product Engineer London

London, United Kingdom
Acquired Payments
bring Skills and Experience Extensive experience in software engineering, with a strong focus on delivering incremental value through high-quality, scalable, and maintainable solutions. Strong proficiency in C#, .NET, JavaScript, and TypeScript (required). Proficiency in front-end development using frameworks like React, Vue.js, or Angular (preferred but not required). Proficiency with PHP (desirable) Experience working with cloud infrastructure More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Engineer

United Kingdom
慨正橡扯
trends. Required Skills and Qualifications: Bachelor's degree in Computer Science, Information Technology, or related field, or equivalent practical experience. Proficiency in front-end technologies such as HTML, CSS, JavaScript, and modern frameworks/libraries such as React. Proficiency in mobile device technologies such for Kotlin (Android) and Swift (iOS) Strong understanding of server-side languages and frameworks such as More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Head of Application Engineering

London, United Kingdom
Pantheon
the Scrum framework and utilising Azure DevOps to facilitate that work. Proficient in programming languages and tooling as follows: NET Core/.NET Framework, C# HTML/CSS/Javascript TypeScript, AngularJS, KnockoutJS QA tooling such as - Selenium, Playwright, Spectflow, Reqcnroll Azure DevOps, Git, Deployment Pipelines, Terraform Massaging Queues, API's: SOAP & REST Demonstrated expertise in building REST APIs for More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Head of Application Engineering London, Greater London, England, United Kingdom

London, United Kingdom
Pantheon
the Scrum framework and utilising Azure DevOps to facilitate that work. Proficient in programming languages and tooling as follows: NET Core/.NET Framework, C# HTML/CSS/Javascript TypeScript, AngularJS, KnockoutJS QA tooling such as - Selenium, Playwright, Spectflow, Reqcnroll Azure DevOps, Git, Deployment Pipelines, Terraform Massaging Queues, API's: SOAP & REST Demonstrated expertise in building REST APIs for More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Java Developer

Reading, Berkshire, UK
Hybrid / WFH Options
Qualient Technology Solutions UK Limited
Job Description: Role Highlights: Location: Hybrid - Reading, Croydon Type: full-time Job Title: Java Full stack Software Engineer Job Description: Opportunity for talented Full Stack Software Engineer to join collaborative engineering team. This role will focus on design, architecture, and More ❯
Posted:

Software Engineer (65-85k) Full Stack Java Developer I/II with Security Clearance

Nebraska, United States
Caribou Thunder, LLC
DoD) program at Offutt Air Force Base in Omaha, you'll be part of a collaborative software team that: Designs, codes, and maintains secure, scalable web applications using Java, JavaScript, and front-end frameworks like React and Angular. Builds and integrates backend systems that interact with sensitive DoD databases and infrastructure. Develops in Agile teams using modern DevOps, CI/… protect mission data. Is This You? Junior Level Candidates: Bachelor's degree in Computer Science, Software Engineering, or related field. At least 1 year of experience developing with Java, JavaScript, and related tools. Mid-Level Candidates: Bachelor's degree + 5 years of experience, or Master's degree + 3 years. Proven experience in full stack software development, Java backend … SDLC) and secure development practices. A collaborative mindset and interest in working with engineers, analysts, and project leaders across classified government systems. Core Technical Skills Primary Languages & Frameworks: Java, JavaScript, Python, HTML, CSS, SQL React, Angular, Node.js DevOps & Tools: GitLab CI/CD, GitLab Runners, Nexus Repository Kubernetes, Helm Charts, WebLogic Security & Code Quality: Fortify, SonarQube, Secure SDLC, Static Code More ❯
Employment Type: Permanent
Salary: USD 85,000 Annual
Posted:

Senior Web Application Developer with Security Clearance

Alexandria, Virginia, United States
Anonymous Employer
application lifecycle. Role and Responsibilities: Maintain, modernize, and refactor web applications for improved scalability, performance, and maintainability. Develop clean, efficient, and modular code following best practices in React.js, Node.js, JavaScript, HTML, and CSS. Refactor and optimize legacy code, improving readability, reducing technical debt, and enhancing maintainability. Enhance data-driven applications, building dashboards, automated workflows, and visualizations. Optimize SQL queries and … improvement. Support decision-making through actionable reports, analytics, and data-driven insights Required Skills 5+ years of experience in web application development, modernization, and refactoring. Proficiency in React, Node.js, JavaScript/HTML/CSS, and SQL (SQL Server and Oracle). Experience developing and integrating RESTful APIs. Experience in clean coding practices, including modular design, reuse, and performance optimization. Strong More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior .NET Developer

Oxford, Oxfordshire, United Kingdom
Hybrid / WFH Options
Applause IT Recruitment Ltd
best practices, and help mentor more junior developers. Key responsibilities: Build and maintain scalable web applications using C#, .NET 6, ASP.NET Core/MVC Frontend development using TypeScript/JavaScript and modern frameworks (Angular, Vue, or React) Design and develop APIs and backend logic using SQL Server and MySQL Collaborate in an Agile environment (Scrum, Sprints, Stand-Ups) Participate in More ❯
Employment Type: Permanent
Salary: £55000 - £60000/annum
Posted:

Software Engineer - .Net Developer with Security Clearance

Washington, Washington DC, United States
Experis
preferred Proficient in C# and MVC frameworks such as ASP.NET MVC Experience developing and maintaining web services using WCF and Web API Solid UI development experience using HTML, CSS, JavaScript, and libraries such as: jQuery, Vue.js, Node.js, Vuetify.js, Chart.js, Bootstrap Telerik UI (Ajax), Kendo UI (preferred) Strong experience with SQL Server, including: Stored Procedures, Functions, PLSQL, and performance tuning PostgreSQL More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Database Developer with Security Clearance

Chantilly, Virginia, United States
APK Solutions LLC
docs • Experience with unit testing and test-driven development (TDD) • Familiarity with Agile development methodologies and practices • Proficiency in one or more programming languages such as Java, TypeScript and JavaScript • Experience working with AWS cloud services such as S3, RDS, SNS and SQS • Familiarity with Jira or similar issue tracking tools • Excellent communication and collaboration skills • Familiarity with database technologies More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Java Developer with Security Clearance

Ashburn, Virginia, United States
Hybrid / WFH Options
TAIG (Tactical Analytic & Intelligence Group)
/Gradle, SonarQube. • Java Micro Service Architecture frameworks such as Spring Boot • Java Frameworks such as Spring • JMS • XML, JSON • SQL, JDBC • Unix, Linux • React, Angular, HTML, CSS and JavaScript • Experience with object-oriented analysis and design techniques • Thorough understanding of infrastructure (firewalls, load balancers, storage, monitoring, security etc.) and have experience with orchestration to develop a cloud solution • High More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Engineer

Belfast, UK
Hybrid / WFH Options
VANRATH
automation tools. Experience with relational and non-relational databases. Strong problem-solving and communication skills. Passion for testing and software quality. Desirable Skills Front-end development experience (React, TypeScript, JavaScript, CSS). Experience working with AWS, including serverless architecture and containerization. Familiarity with Infrastructure as Code (Terraform, CloudFormation). Exposure to TDD, BDD, or similar testing methodologies. Knowledge of financial More ❯
Posted:

Cloud Engineer/DevOps with Security Clearance

Camarillo, California, United States
AscendN Federal
GitOps workflows -3 years' scripting and programming experience Basic to intermediate programming skills Scripting languages like Python, Bash, or PowerShell Experience with JIRA, Confluence, and Bitbucket or equivalent Java, JavaScript C+, C++, C#, ASP.NET Core, Visual Studio HTML and Cascading Style Sheets (CSS) Structured Query Language (SQL) for managing and manipulating relational databases -3 years' security experience Experience with IL6+ More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Java Developer

United Kingdom
Hybrid / WFH Options
HICX Solutions Ltd
Object-Oriented Programming techniques Good knowledge of Scripting languages like Groovy Good knowledge of SQL and database systems such as Postgresql, MySQL, etc. Good knowledge of web standards (HTML, JavaScript, etc) Quick learner and adapter of new frameworks and technologies Attention to details and some creativity on how processes could be improved as well as business requirements could be met More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer- Full Stack

United Kingdom
Litera Group
Top 10, SOLID design principles) Deliver solutions that scale Perform other duties as assigned Qualifications: 5-8+ years of software development experience with excellent C# and TypeScript/JavaScript coding skills 3 + years of experience with m ost of the following technologies: .NET/.NET Core, ASP.NET Core, Web/REST APIs SQL and Entity Framework experience UI More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Java Full Stack Developer Lead with Security Clearance

Ashburn, Virginia, United States
RMantra Solutions Inc
analyzes Must be a self-starter, strong leader, and have the ability to work independently with little supervision. Basic Qualifications: Proficiency and/or knowledge of the following: Angular, JavaScript, CSS, & HTML, & Material UI, JAVA etc AWS Cloud, EKS, Kubernetes, Kafka, Jenkins, Ansible, Docker, GIT, Red Hat Enterprise Linux (RHEL) Oracle/MySQL/Postgres, microservices, Springboot, Java. KABANA or More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

AWS Full Stack Developer with Security Clearance

Washington, Washington DC, United States
Hybrid / WFH Options
Gridiron IT Solutions
years of relevant experience Understanding of cloud architectures and enabling tools and technologies, such as, AWS Cloud (GovCloud/C2S) Familiar with Amazon Web Managed Services (AWS) JavaScript, Angular, Typescript, Node.js, MongoDB, JSON, SQL, XML High experience level with back-end programming languages (Java/Spring, Python) Working knowledge with datastores MongoDB, DynamoDB, PostgreSQL, S3, Redshift, Redis, and Elasticsearch Familiar More ❯
Employment Type: Permanent
Salary: USD 150,000 Annual
Posted:

Cloud Technical Lead with Security Clearance

Ashburn, Virginia, United States
Take2 Consulting
effectiveness analysis • Must be a self-starter, strong leader, and have the ability to work independently with little supervision. • Proficiency and/or knowledge of the following: o Angular, JavaScript, CSS, & HTML, & Material UI, JAVA etc o AWS Cloud, EKS, Kubernetes, Kafka, Jenkins, Ansible, Docker, GIT, Red Hat Enterprise Linux (RHEL) o Oracle/MySQL/Postgres, microservices, Springboot, Java. More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Head of Engineering (Energy and Commodities)

Belfast, UK
TP ICAP Group Services Ltd
experience line managing multiple software delivery teams/Lead of Leads Demonstrable senior level and current experience of hands-on Full-Stack Software Engineering leadership with C#, Java, C++ JavaScript/TypeScript with React, and low latency event driven architectures Experience of a general-purpose scripting language (such as Python, Perl, Ruby) and SQL Experience of Application Lifecycle Management Tools More ❯
Posted:

Software Engineer with Security Clearance

Annapolis, Maryland, United States
Solutions Technology, Inc
We are seeking a talented and innovative Software Engineer with an Active TS/SCI clearance to join our development team. The ideal candidate will be responsible for designing, developing, testing, and maintaining high-quality software solutions. This role requires More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Full Stack Software Developer (.NET)

Wymondham, Norfolk, England, United Kingdom
Hybrid / WFH Options
DMR Personnel Ltd
You'll be working across the full stack Microsoft stack C# .Net Core, ASP.Net MVC, Entity Framework and SQL as well as using a range of web technologies including JavaScript and HTML/CSS. Key Responsibilities: Full Stack Development: Develop, test, and maintain both front-end and back-end components for web and mobile-based applications. Design and implement scalable … and services using ASP.NET Core. Ensure database performance and scalability with SQL Server and/or other database technologies. Implement responsive and user-friendly front-end interfaces using modern JavaScript and styling/CSS frameworks Ensure compatibility across different browsers and devices. Write unit, integration, and end-to-end tests to ensure the reliability and performance of applications. Perform debugging … software development, and proactively suggesting improvements and new tools. Technical Skills: Strong experience with .NET technologies, particularly ASP.NET Core and C#. Proficiency with front-end technologies like HTML5, CSS3, JavaScript, and modern JS frameworks. Experience with relational databases such as SQL Server. Familiarity with cloud platforms (e.g., Azure, AWS) and DevOps practices. Experience with version control systems (e.g., Git). More ❯
Employment Type: Full-Time
Salary: £60,000 - £70,000 per annum
Posted:

Senior Software Engineer

Maidenhead, Berkshire, South East, United Kingdom
Hybrid / WFH Options
83zero Limited
bonus (9%) You will be eligible to participate in the company's share options scheme What You'll Be Doing Designing and building complex front-end features using modern JavaScript frameworks. Collaborating with UX/UI designers and stakeholders to deliver seamless user experiences. Ensuring performance, accessibility, and cross-browser compatibility. Influencing architecture and contributing to product design discussions. Promoting … best practices through code reviews and mentorship. Staying up to date with emerging technologies and tools. What We're Looking For Expert-level JavaScript/TypeScript with deep experience in React, Vue, or Angular. Strong grasp of HTML5, CSS3, browser APIs, and responsive design principles. Proven experience in integrating front-end applications with RESTful APIs. Understanding of web security and More ❯
Employment Type: Permanent, Work From Home
Salary: £70,000
Posted:

Senior .Net developer

Manchester, United Kingdom
Hybrid / WFH Options
Invitise
to Work or have the ability to work without sponsorship. The successful Senior Software Developer will possess proven skills in: C# and .NET (Core/Framework) Angular (or modern JavaScript front-end frameworks) SQL Server and Entity Framework Docker & AWS ECS Architecture & Design Event-driven architecture (e.g. RabbitMQ) RESTful APIs and microservices DevOps, Git, CI/CD pipelines Interested? Please More ❯
Employment Type: Permanent
Salary: £50000 - £65000/annum + Great Benefits
Posted:

Senior .Net Developer

Manchester, Lancashire, England, United Kingdom
Hybrid / WFH Options
InvitISE Ltd
to Work or have the ability to work without sponsorship. The successful Senior Software Developer will possess proven skills in: C# and .NET (Core/Framework) Angular (or modern JavaScript front-end frameworks) SQL Server and Entity Framework Docker & AWS ECS Architecture & Design Event-driven architecture (e.g. RabbitMQ) RESTful APIs and microservices DevOps, Git, CI/CD pipelines Interested? Please More ❯
Employment Type: Full-Time
Salary: £50,000 - £65,000 per annum
Posted:

Software Developer

United Kingdom
Hybrid / WFH Options
ParentPay Group
with CI/CD pipelines within Azure DevOps. • Design and implement secure RESTful APIs. Skills, Knowledge and Expertise Advanced knowledge of the following technologies: Front-end Tech: HTML, CSS, JavaScript, TypeScript, AngularJS & Angular, NodeJS. Back-end Tech: C#, ASP .NET/.NET Framework/.NET Core, WebAPI/REST API, Nunit, Moq, SQL Server, Entity Framework, MS Azure (App Services More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
JavaScript
10th Percentile
£37,500
25th Percentile
£48,750
Median
£66,206
75th Percentile
£86,250
90th Percentile
£115,000