51 to 75 of 160 Permanent Front End Web Developer (Client-Side Developer) Jobs

Role: UI Front-end developer with web and mobile development for Android and IOS Duration: Long Term Location: Rolling wood TX JavaScript, React, redux, soap, rest, android, ios Equal Opportunity Employer We are an equal opportunity employer. All aspects of More ❯

love you to join us. What skills, knowledge and experience will you need? Our application process requires evidence of how you meet the following criteria: Experience of front-end web development (HTML, CSS and JavaScript). Experience of agile development, software design patterns, continuous integration, test driven development … you'll gain in-depth knowledge of digital accessibility, assistive technologies, and relevant legislation and standards. You'll advise product teams on best practices for creating accessible web services and deliver training sessions to build capability across the organisation. You'll also contribute to cross-government accessibility networks, sharing knowledge and driving improvements at scale. Your … that work seamlessly across devices and browsers, ensuring consistency in design and implementation across services. You'll work in a test-driven development (TDD) environment, using modern web technologies to write and share high-quality, test-driven code aligned with UK government standards. Supporting code reuse and contributing to shared repositories will be central to your More ❯

love you to join us. What skills, knowledge and experience will you need? Our application process requires evidence of how you meet the following criteria: Experience of front-end web development (HTML, CSS and JavaScript). Experience of agile development, software design patterns, continuous integration, test driven development … you'll gain in-depth knowledge of digital accessibility, assistive technologies, and relevant legislation and standards. You'll advise product teams on best practices for creating accessible web services and deliver training sessions to build capability across the organisation. You'll also contribute to cross-government accessibility networks, sharing knowledge and driving improvements at scale. Your … that work seamlessly across devices and browsers, ensuring consistency in design and implementation across services. You'll work in a test-driven development (TDD) environment, using modern web technologies to write and share high-quality, test-driven code aligned with UK government standards. Supporting code reuse and contributing to shared repositories will be central to your More ❯

love you to join us. What skills, knowledge and experience will you need? Our application process requires evidence of how you meet the following criteria: Experience of front-end web development (HTML, CSS and JavaScript). Experience of agile development, software design patterns, continuous integration, test driven development … you'll gain in-depth knowledge of digital accessibility, assistive technologies, and relevant legislation and standards. You'll advise product teams on best practices for creating accessible web services and deliver training sessions to build capability across the organisation. You'll also contribute to cross-government accessibility networks, sharing knowledge and driving improvements at scale. Your … that work seamlessly across devices and browsers, ensuring consistency in design and implementation across services. You'll work in a test-driven development (TDD) environment, using modern web technologies to write and share high-quality, test-driven code aligned with UK government standards. Supporting code reuse and contributing to shared repositories will be central to your More ❯

love you to join us. What skills, knowledge and experience will you need? Our application process requires evidence of how you meet the following criteria: Experience of front-end web development (HTML, CSS and JavaScript). Experience of agile development, software design patterns, continuous integration, test driven development … you'll gain in-depth knowledge of digital accessibility, assistive technologies, and relevant legislation and standards. You'll advise product teams on best practices for creating accessible web services and deliver training sessions to build capability across the organisation. You'll also contribute to cross-government accessibility networks, sharing knowledge and driving improvements at scale. Your … that work seamlessly across devices and browsers, ensuring consistency in design and implementation across services. You'll work in a test-driven development (TDD) environment, using modern web technologies to write and share high-quality, test-driven code aligned with UK government standards. Supporting code reuse and contributing to shared repositories will be central to your More ❯

Overview VTG is seeking a talented and experienced Front-End Software Developer to join our dynamic and innovative team in Chantilly, VA or Herndon, VA. As a Front-End Software Developer … what it takes? Active TS/SCI with Polygraph required. Bachelor's degree in computer science, Software Engineering, or related field. Proven experience as Software Developer, including hands-on development and delivery of software applications. Proficiency in one or more programming languages, such as Java, C++, Python, JavaScript, or Ruby. Solid understanding … including object-orientated design, data structures, algorithms, and design patterns. Experience with software development frameworks and tools such as Spring, .NET, React, Angular, and Django. Knowledge of web development technologies and standards, including HTML and CSS Excellent communication skills, both written and verbal, with the ability to collaborate effectively with team members and stakeholders. This position More ❯

Do you strive to make a positive difference? Do you enjoy being a contributor to a world class team? Summit Technical Solutions (STS) is seeking a SharePoint Front End Developer to provide software engineering support on the Command Information Management Systems (CIMS III) contract. … also include implementation of security controls, performance monitoring and improvement, and SharePoint templates and workflows. SharePoint activities include portal branding, graphics and page layout design, and training end users to update SharePoint pages and templates. Web Portal tasks include providing support for technology enhancements, graphic support, testing, design, identification and recommendation of … the latest technologies, web hosting and design, posting modifications to the web site, testing and re-engineering of existing web pages, and maintenance of web sites. Required Skills Qualified candidates must possess the following: Bachelor's degree in related technical field is required Must More ❯

Do you strive to make a positive difference? Do you enjoy being a contributor to a world class team? Summit Technical Solutions (STS) is seeking a SharePoint Front End Developer to provide software engineering support on the Command Information Management Systems (CIMS III) contract … also include implementation of security controls, performance monitoring and improvement, and SharePoint templates and workflows. SharePoint activities include portal branding, graphics and page layout design, and training end users to update SharePoint pages and templates. Web Portal tasks include providing support for technology enhancements, graphic support, testing, design, identification and recommendation of … the latest technologies, web hosting and design, posting modifications to the web site, testing and re-engineering of existing web pages, and maintenance of web sites. Required Skills Qualified candidates must possess the following: Bachelor's degree in related technical field is required Must More ❯

UK C/UKIC/eDV Cleared Senior/Lead Front-end JavaScript Developer - Consultancy (multiple locations available in the UK) - competitive salary and quarterly bonus Please note - due to the nature of work, all candidates must have enhanced DV clearance (UKIC/UK … C preferred) that is active and transferable We are looking for a Senior/Lead Front-end JavaScript Developer to join our consulti click apply for full job details More ❯

SaaS - Basingstoke (Hybrid, 3 days in office) (Tech stack: Frontend Developer, React, TypeScript, Tailwind CSS, HTML, CSS, Playwright, UX, Web Accessibility, Agile, SCRUM, Frontend Developer) Our client is a fast-growing SaaS company that helps businesses … product features using React, TypeScript, and Tailwind CSS. Convert designs into responsive, semantic HTML and CSS. Produce clean, maintainable, and well-tested code with strong coverage. Write end-to-end and component tests with Playwright. Spot opportunities to improve UX and accessibility. Work closely with colleagues to design, test, and deliver new … updates to the company's website. Operate within an Agile SCRUM environment, contributing to rapid release cycles. Knowledge, Skills & Experience: Strong commercial experience with React and modern front-end practices using TypeScript. A keen eye for design and usability, with awareness of accessibility standards. Excellent communication and collaboration skills. Organised, proactive, and More ❯

We are hiring on behalf of our client, a rapidly scaling SaaS business, for a talented Front-End Developer to join their growing team. You’ll be working on modern, responsive web applications with a strong … opportunity for someone who thrives in a fast-paced environment and enjoys seeing their work immediately make an impact. What you’ll do Develop and maintain responsive web apps, with a focus on React. “Appify” complex web dashboards into clean, intuitive user experiences. Collaborate with backend engineers to deliver new features and … fix issues quickly. Work across solicitor dashboards, CRM modules, and other internal web apps. Ensure clean, scalable code and efficient performance. What we’re looking for Strong React experience (hooks, state management, modern best practices). Experience building responsive applications and dashboards. Strong knowledge of web fundamentals (HTML, CSS, JavaScript/TypeScript More ❯

We are hiring on behalf of our client, a rapidly scaling SaaS business, for a talented Front-End Developer to join their growing team. You’ll be working on modern, responsive web applications with a strong … opportunity for someone who thrives in a fast-paced environment and enjoys seeing their work immediately make an impact. What you’ll do Develop and maintain responsive web apps, with a focus on React. “Appify” complex web dashboards into clean, intuitive user experiences. Collaborate with backend engineers to deliver new features and … fix issues quickly. Work across solicitor dashboards, CRM modules, and other internal web apps. Ensure clean, scalable code and efficient performance. What we’re looking for Strong React experience (hooks, state management, modern best practices). Experience building responsive applications and dashboards. Strong knowledge of web fundamentals (HTML, CSS, JavaScript/TypeScript More ❯

We are hiring on behalf of our client, a rapidly scaling SaaS business, for a talented Front-End Developer to join their growing team. You’ll be working on modern, responsive web applications with a strong … opportunity for someone who thrives in a fast-paced environment and enjoys seeing their work immediately make an impact. What you’ll do Develop and maintain responsive web apps, with a focus on React. “Appify” complex web dashboards into clean, intuitive user experiences. Collaborate with backend engineers to deliver new features and … fix issues quickly. Work across solicitor dashboards, CRM modules, and other internal web apps. Ensure clean, scalable code and efficient performance. What we’re looking for Strong React experience (hooks, state management, modern best practices). Experience building responsive applications and dashboards. Strong knowledge of web fundamentals (HTML, CSS, JavaScript/TypeScript More ❯

Full Stack Developer - Front End Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US The Opportunity: CACI is seeking a mid … related discipline, or equivalent combination of education, technical certifications, training and work/military experience 7+ years experience working in software engineering, application development and/or web application development and deployment 7+ years experience with Python 7+ years experience in full stack development (Javascript, VueJS, NodeJS, Angular, HTML, CSS, etc) Strong foundation in Linux Experience … with Agile/Scrum methodology and experience working in an Agile team environment Familiarity with working with data in varying encodings and character sets Familiarity with Restful web services Strong customer service skills Desired: • Experience with Rails, Ruby, Rake in varying versions • Behavior and Test-Driven Development using Cucumber, RSpec, and supporting libraries • Object Orientated Programming More ❯

Top Secret/SCI w. Full Scope Polygraph to be considered for this position. Apply in 60 seconds at SYSTOLIC needs software engineers who are experienced with front-end software development for numerous contract positions. Required Skills: Mastery of the React ecosystem, including TypeScript, Vite, Tailwind CSS, Redux, and Tanstack Query. Strong … understanding of front-end architectures, state management, and responsive design. Experience with modern version control (Git) and containerization. JavaScript, ReactJS, TypeScript, Git/Gitlab, web application development. Experience with Angular 2+ or React. Experience with HTML5/CSS3. Experience with testing frameworks (JUnit, Jest, Jasmine, Protractor, Playwright, Selenium … . Elasticsearch. Django. Docker, Kubernetes. XP/Agile software development, CI/CD. Linux (CentOS/RHEL). Cloud Services (S3, EC2, RDS), AWS certification. Experience with Web Accessibility. Experience with state management using Redux, NgRx, or NGXS. Experience with Continuous Integration software like Jenkins. Compensation varies per contract position. One representative example would be yearly More ❯

Web Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: None The Opportunity: CACI is seeking a motivated cleared web developer … phases of the development lifecycle You will write well designed, testable, efficient code in HTML5, CSS, PHP, and JavaScript You will be comfortable working on both the front-end and back-end coding environments You will ensure all designs follow required specifications You will ensure execution on time … Poly Minimum of 4 years of related experience, with a Bachelor's degree or equivalent. Strong JavaScript skills, including object-oriented JavaScript, jQuery, and other client-side frameworks Full-stack development experience with HTML, and CSS - with the ability to quickly learn to apply those skills within a WordPress/PHP environment More ❯

limited hiring capabilities. About the Opportunity We are building Version 2 of SkilledUp Life after operating our Minimum Viable Product for 4 years. Our tech stack includes: Front-end: Vue.js Database: MariaDB Hosting environment: AWS EC2 + S3 We are looking for front-end … developers. The product team is led by an experienced full-time Senior Software Engineer. Our Needs Activities: Collaborate with our CEO and product team to develop the web application Make daily commits Test fully and identify bugs Refine the application based on user feedback Skills You Might Develop: Understanding of the product development lifecycle Experience working More ❯

role is HYBRID - please do not apply if you are looking for a remote role **** My client is seeking a talented and driven Front-end/Mobile Developer to join their dynamic Software Engineering team. You will play a key … role in developing high-quality user interfaces and mobile applications, contributing to innovative projects that shape the future of financial technology. Key Responsibilities Design and implement responsive web and mobile solutions. Collaborate closely with other engineers and stakeholders. Ensure code quality, performance, and reliability in all projects. Stay up to date with the latest industry trends … and technologies. Proven experience in front-end and/or mobile development. Candidates must have a very strong background in Next JS and React Strong proficiency in modern frameworks and languages (e.g., React, Angular, Swift, Kotlin). Excellent problem-solving and communication skills. Ability to work effectively both independently and as part More ❯

Duties and responsibilities include: Work with project managers, and design and development leads, to help define project scope. Translate design comps and wireframes into semantically correct web templates. Build interactive user interfaces (UIs) utilizing JavaScript, HTML, CSS, and responsive platforms. Work with designers to ensure design integration accuracy through review and design quality assurance (QA). … test landing pages in order to optimize key performance indicators (KPIs). Design software architecture solutions to address client needs. Work with back-end developers to integrate business logic when necessary. Maintain project artifacts in project repositories and source control systems. Work with Project Managers to ensure delivery of estimates and ultimately … software developer-related occupation. SKILLS/SPECIAL REQUIREMENTS: Experience must include the following: 1. Four years of experience producing web front-end; 2. Four years of experience working with Google optimization and familiarity with SEO best practices; 3. Four years More ❯

with experience supporting the Federal Government-preferably within DoD or the Intelligence Community. The ideal candidate will have a strong background in front-end development and user experience design, with the ability to translate user needs into effective and efficient software solutions. This role involves developing and … enhancing responsive web applications, collaborating with cross-functional teams, and applying design principles to optimize usability and operational performance. This position is Hybrid and requires on site work, when needed. Reston, Virginia area. Duties and Responsibilities: Develop and implement responsive web pages and applications for both legacy and modernized systems. Collaborate with … working independently or as part of a development team. Required Qualifications: 9+ years of proven UI/UX design and development experience. Demonstrated work experience as a Front-End Developer. Proficiency with Vue.js (or comparable front-end framework). Experience with Docker, GitHub, and More ❯

Stack Developer in Reston, VA, to build data-driven dashboard applications for a government client. The role is primarily front-end focused (70-95%) using JavaScript and Vue.js, with some backend work in Node.js and/or Python. Candidates should have strong testing experience … GitLab pipelines, SonarQube, and Twistlock. Must Haves: • Active TS/SCI security clearance • 5+ years of overall IT experience, including at least 3 years of experience developing web applications • Associate's or Bachelor's Degree (if no degree, at least 7 years of overall IT experience) • Strong frontend JavaScript development experience using one of the following More ❯

It also means committing to excellence, learning, and delivering great products to our customers in a high-velocity startup. The role We’re looking for a talented Front-End Engineer to drive the development of our high-performance AI video security platform. In this role, you will own a significant part of … the front-end stack, shaping its architecture, setting best practices and building a fantastic user experience. This Involves Developing high-performance, responsive UIs for seamless user interactions. Collaborating with a top team of designers and engineers to create an intuitive, industry-leading product. Building and maintaining a scalable component library for a … skills. Experience with React Query, Storybook, and Material UI (or similar). Proven ability to optimize performance and build interactive, user-friendly applications. Experience leading large-scale front-end projects and setting best practices. Familiarity with backend/cloud technologies (AWS, Python, databases). Self-driven with a high level of intrinsic More ❯

It also means committing to excellence, learning, and delivering great products to our customers in a high-velocity startup. The role We’re looking for a talented Front-End Engineer to drive the development of our high-performance AI video security platform. In this role, you will own a significant part of … the front-end stack, shaping its architecture, setting best practices and building a fantastic user experience. This Involves Developing high-performance, responsive UIs for seamless user interactions. Collaborating with a top team of designers and engineers to create an intuitive, industry-leading product. Building and maintaining a scalable component library for a … skills. Experience with React Query, Storybook, and Material UI (or similar). Proven ability to optimize performance and build interactive, user-friendly applications. Experience leading large-scale front-end projects and setting best practices. Familiarity with backend/cloud technologies (AWS, Python, databases). Self-driven with a high level of intrinsic More ❯

It also means committing to excellence, learning, and delivering great products to our customers in a high-velocity startup. The role We’re looking for a talented Front-End Engineer to drive the development of our high-performance AI video security platform. In this role, you will own a significant part of … the front-end stack, shaping its architecture, setting best practices and building a fantastic user experience. This Involves Developing high-performance, responsive UIs for seamless user interactions. Collaborating with a top team of designers and engineers to create an intuitive, industry-leading product. Building and maintaining a scalable component library for a … skills. Experience with React Query, Storybook, and Material UI (or similar). Proven ability to optimize performance and build interactive, user-friendly applications. Experience leading large-scale front-end projects and setting best practices. Familiarity with backend/cloud technologies (AWS, Python, databases). Self-driven with a high level of intrinsic More ❯

It also means committing to excellence, learning, and delivering great products to our customers in a high-velocity startup. The role We’re looking for a talented Front-End Engineer to drive the development of our high-performance AI video security platform. In this role, you will own a significant part of … the front-end stack, shaping its architecture, setting best practices and building a fantastic user experience. This Involves Developing high-performance, responsive UIs for seamless user interactions. Collaborating with a top team of designers and engineers to create an intuitive, industry-leading product. Building and maintaining a scalable component library for a … skills. Experience with React Query, Storybook, and Material UI (or similar). Proven ability to optimize performance and build interactive, user-friendly applications. Experience leading large-scale front-end projects and setting best practices. Familiarity with backend/cloud technologies (AWS, Python, databases). Self-driven with a high level of intrinsic More ❯