CrawlJobs Logo
Amentum Logo Amentum · IT - Software Development

Front-End Developer

United States, Arlington Employment contract 130000.00 - 145000.00 USD / Year · Job Posted June 09, 2026
Apply Position
Job Link Share

Job Description

Amentum is searching for a Front-End Developer to join our team in Arlington, VA. You will be working in support of a DoW Special Programs customer developing a new application in AWS GovCloud. The mission is to modernize and sustain a secure, web-based platform that consolidates critical government workflows, enabling automated data management, role-based access control, and multi-level security capabilities in support of national security operations.

Job Responsibility

  • Develop and maintain scalable, high-performance web applications using modern front-end frameworks
  • Collaborate with UX/UI developers and back-end developers to deliver seamless user experiences
  • Translate design mockups and wireframes into clean, efficient code
  • Optimize applications for maximum speed, scalability, and accessibility
  • Implement responsive designs that work across various devices and screen sizes
  • Ensure cross-browser compatibility and maintain code quality through testing and reviews
  • Stay current with emerging technologies and propose improvements to existing systems

Requirements

  • Minimum of 5 years of experience collectively with the following: Proficiency in HTML5, CSS3, JavaScript, and TypeScript
  • Experience with modern frameworks/libraries such as Angular, React, or Vue.js
  • Familiarity with RESTful APIs and asynchronous request handling
  • Understanding of version control systems (e.g., Git)
  • Strong attention to detail and a passion for clean, maintainable code
  • Exposure to Agile development environments
  • Security Clearance Required: TS/SCI
  • Minimum Education: Bachelor’s degree in information systems engineering, Computer Science, Engineering, Business, or other related fields
  • Minimum Years of Experience: 5-8 Years
  • Required Certifications: AWS Solutions Architect - Associate (minimum)
  • Professional preferred
  • AWS SysOps Administrator - Associate or AWS DevOps Engineer - Professional
  • Security+ CE

Nice to have

  • Experience supporting a DoW ATO or FedRAMP authorization process
  • Familiarity with DISA STIG compliance requirements and implementation
  • Experience operating PostgreSQL on Amazon RDS including patching coordination and backup/restore validation
  • Experience with Keycloak or equivalent OIDC/SAML identity provider integration in a GovCloud environment
  • AWS Security- Specialty certification
  • Git
  • GitLab
  • Terraform
  • Splunk
  • HashiCorp Vault
  • JIRA
  • Jenkins
  • Ansible
  • Amazon Web Services GovCloud
  • Microsoft Windows Server and Linux
  • AWS Associate level or above certification
  • AWS Security — Specialty
  • ITIL Foundation

What we offer

  • Health, dental, and vision insurance
  • Paid time off and holidays
  • Retirement benefits (including 401(k) matching)
  • Educational reimbursement
  • Parental leave
  • Employee stock purchase plan
  • Tax-saving options
  • Disability and life insurance
  • Pet insurance
Amentum - All Job Offers

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Suggested Tags: Frontend Developer Secretary Talent Manager Salesforce Administrator Data Analyst
Similar Jobs for

Front-End Developer

8 matching positions

Front-end Developer

We are looking for a Front-end Developer to join a pharma project and support th...
Location
Location
Czechia , Prague
Salary
Salary:
Not provided
algoteque.com Logo
Algoteque
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Strong proficiency in JavaScript and TypeScript
  • Hands-on experience with Angular and/or AngularJS, Vue.js
  • Familiarity with Angular Material for UI component development
  • Understanding of responsive design and modern UI/UX principles
  • Strong analytical and problem-solving skills
Job Responsibility
Job Responsibility
  • Design and develop user-friendly interfaces for scientific and experimental workflows
  • Build dynamic and responsive web applications using modern JavaScript frameworks
  • Develop UI components for capturing reaction conditions, workflow steps, and experimental outputs
  • Integrate frontend applications with backend services via REST APIs
  • Collaborate with scientists, backend developers, and product teams to translate requirements into functional solutions
  • Ensure efficient visualization and handling of complex datasets
  • Optimize application performance, responsiveness, and usability
  • Maintain code quality through testing, best practices, and code reviews
  • Support deployment and integration activities in AWS-hosted environments
  • Fulltime
Read More
Arrow Right

Front-End Developer

Join Qubiz if you're ready to break free from the confines of micromanagement an...
Location
Location
Romania , Cluj-Napoca; Oradea
Salary
Salary:
Not provided
qubiz.com Logo
Qubiz
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 6+ years of proven experience in front-end development
  • Proficiency in HTML, CSS, JavaScript, and TypeScript
  • Experience with React
  • Knowledge of responsive design best practices
  • Experience with unit testing frameworks and libraries
  • Experience with source control tools (GIT)
  • Familiarity with Redux (redux-toolkit, RTKQuery)
  • Passion for programming and a constant drive for self-development
  • Experience with CI/CD pipelines
  • Strong team player with sharp communication skills
Job Responsibility
Job Responsibility
  • Analyse client business needs and translate them into technical solutions
  • Design and develop high-quality front-end solutions
  • Collaborate with teams to deliver efficient, stable, and maintainable code
  • Ensure products run smoothly and are free of bugs
What we offer
What we offer
  • Real responsibilities and challenging projects
  • A friendly, supportive environment for personal and professional growth
  • Clear career paths and mentorship opportunities
  • Training and certifications to boost your skills
  • Private health insurance
  • Fun team-building sessions and company events
  • Discount for gym or sports pass of your choice
  • Discount for prescription glasses
  • Meal vouchers
  • Fresh fruit on your table every day
  • Fulltime
Read More
Arrow Right

Front-end Developer

They say we are the notes that turn silence into a symphony. In fact, we are a g...
Location
Location
Romania , Cluj
Salary
Salary:
Not provided
nttdata.com Logo
NTT DATA
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • A University degree or advanced diploma in a software engineering-related discipline, preferably in Computer Science, or equivalent experience.
  • Minimum 3 years of professional experience as a Front‑End Developer in enterprise environments
  • Solid knowledge of HTML, CSS, and JavaScript
  • Hands‑on experience with jQuery
  • Experience integrating front‑end solutions with Java‑based backends, including: Working with Thymeleaf (e.g. sending and setting variables) and Consuming REST APIs from backend services
  • Basic understanding of Spring Boot concepts, including exposure to Spring Security
  • Knowledge of relational databases, particularly MySQL
  • Basic understanding of token‑based authentication mechanisms such as JWT and secure handling of tokens
  • Experience with Git and version control best practices
  • Hands‑on experience with CI/CD pipelines, including: Build, test, and deployment automation, Branching strategies and pull request workflows
Job Responsibility
Job Responsibility
  • Design, develop, and maintain enterprise user interfaces using: Thymeleaf-based server-side rendered templates and Angular-based client-side components
  • Implement UI logic using HTML, CSS, JavaScript, and jQuery
  • Work closely with Java‑based backend services to integrate UI and business logic
  • Consume REST APIs from backend services
  • Support secure UI integration patterns, including token‑based authentication mechanisms
  • Contribute to build, deployment, and release processes within CI/CD pipelines
  • Ensure UI quality, maintainability, and consistency across environments
  • Support the operation of applications in cloud environments, particularly Microsoft Azure
  • Act as a technical coordination point between front‑end development and: 3rd‑level support teams, Backend developers, DevOps engineers
  • Collaborate directly with customer‑side stakeholders, including: Application Managers, Product Owners
What we offer
What we offer
  • Smooth integration and a supportive mentor
  • Pick your working style: choose from Remote, Hybrid or Office work opportunities
  • Early bird or night owl? Our projects have different working hours to suit your needs
  • Sharpen your tech skills with our sponsored certifications, trainings and top e-learning platforms
  • Private Health Insurance – it’s custom-made for you
  • Attend individual coaching sessions or go one step further by joining our accredited Coaching School
  • Make the most of our epic parties or themed events – they’re lovingly designed for our people and their families
  • Fulltime
Read More
Arrow Right

Front-End Developer

We are looking for a talented and detail-oriented Front-End Developer to join ou...
Location
Location
United States , Nashville
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 3+ years of professional front-end development experience
  • Expert-level proficiency in HTML5, CSS3, and JavaScript (ES6+)
  • Strong hands-on experience with React (preferred), Vue, or Angular
  • Familiarity with Redux, Vuex, or similar libraries
  • Proficient understanding of code versioning tools, such as Git
  • Experience working with design tools like Figma or Adobe XD to extract assets and CSS
Job Responsibility
Job Responsibility
  • Develop new user-facing features
  • Build reusable code and libraries for future use to ensure scalability across projects
  • Ensure the technical feasibility of UI/UX designs and translate wireframes into high-quality code
  • Optimize applications for maximum speed, scalability, and cross-browser compatibility
  • Collaborate with back-end developers and web designers to improve usability and troubleshoot complex issues
What we offer
What we offer
  • Medical, vision, dental, and life and disability insurance
  • Company 401(k) plan
  • Free online training
  • Fulltime
Read More
Arrow Right

Front-End Developer

We are looking for a talented and detail-oriented Front-End Developer to join ou...
Location
Location
Nashville
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 3+ years of professional front-end development experience
  • Expert-level proficiency in HTML5, CSS3, and JavaScript (ES6+)
  • Strong hands-on experience with React
  • Familiarity with Redux, Vuex, or similar libraries
  • Proficient understanding of code versioning tools, such as Git
  • Experience working with design tools like Figma or Adobe XD
Job Responsibility
Job Responsibility
  • Develop new user-facing features
  • Build reusable code and libraries for future use
  • Ensure the technical feasibility of UI/UX designs
  • Optimize applications for maximum speed, scalability, and cross-browser compatibility
  • Collaborate with back-end developers and web designers to improve usability and troubleshoot complex issues
Read More
Arrow Right

Front-End Developer

We’re looking for a Frontend Developer (Angular, Typescript), already with some ...
Location
Location
Czech Republic , Brno
Salary
Salary:
Not provided
sportvision.cz Logo
Sport Vision Czechia s.r.o.
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Minimum of 2 years of experience (in business preferably)
  • Excellent English skills
  • Strong communication skills (within the team, business meetings)
  • Experience with front-end development: Typescript, Angular
Job Responsibility
Job Responsibility
  • To write high-quality code — our team is using testing frameworks, setting patterns, conducting unit testing, continuous integration (grunt, gulp) and doing code analysis (Sonar)
  • To shape our long-term project, developing a business dashboard so that our clients all across Europe make informed decisions and access unique financial insights
  • To be an essential part of our Czech Team scattered across Prague and Brno who provides key services to our Belgian mother KBC
  • To collaborate in an agile environment, applying SAFe methodology
What we offer
What we offer
  • Bonuses twice a year based on your performance
  • Hybrid working mode with the possibility to work 50% from home
  • 28 days off per year to recharge
  • Opportunities for business trips to Belgium
  • Many benefits fully paid by us - Multisport card, learning courses, meal voucher card (170 CZK/day), Cafeteria benefit system, fruit and ice cream days
  • Referral bonuses
  • Contribution to pension and life insurance, great deals on ČSOB products and much more
  • Individual bonus & recognition
  • Career growth & Stability
  • Learning & Development
  • Fulltime
Read More
Arrow Right

Front-End Developer

Location
Location
United States , Grand Rapids
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree in Computer Science, Software Engineering, Web Development, or a related field (or equivalent experience)
  • 2–5 years of hands-on front-end development experience
  • Strong proficiency in HTML5, CSS3, JavaScript (ES6+)
  • Experience with at least one modern JavaScript framework: React, Angular, Vue, Svelte, etc.
  • Familiarity with RESTful APIs, JSON, and asynchronous programming
  • Strong understanding of responsive design, accessibility (WCAG), and cross-browser compatibility
  • Experience using front-end build tools (Webpack, Vite, Gulp, npm, Yarn)
  • Proficiency with Git or other version control systems
Job Responsibility
Job Responsibility
  • Develop, test, and maintain responsive web interfaces using HTML, CSS, and JavaScript
  • Implement front-end features using modern frameworks such as React, Angular, or Vue (based on company stack)
  • Collaborate with UI/UX designers to translate prototypes and wireframes into functional digital experiences
  • Optimize applications for performance, scalability, accessibility, and cross-browser compatibility
  • Create reusable components, patterns, and front-end architecture that support scalability
  • Troubleshoot and debug UI issues and improve user experience
  • Integrate front-end components with backend APIs and services
  • Maintain version control and follow established code review processes (Git, GitHub, GitLab, Bitbucket)
  • Stay up to date on best practices, new technologies, and modern web standards
  • Partner with product and engineering teams to ensure technical feasibility and align on project requirements
What we offer
What we offer
  • Medical, vision, dental, and life and disability insurance
  • 401(k) plan
  • Free online training
Read More
Arrow Right

Front-End Developer

We are seeking a Front-End Developer for a part-time contract role (~20 hours pe...
Location
Location
United States , Charlotte
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 3+ years of front-end development experience
  • Strong proficiency in HTML, CSS, and JavaScript
  • Experience with modern frameworks such as React, Vue, or Angular
  • Familiarity with responsive design and mobile-first development
  • Experience working with CMS platforms (WordPress, Webflow, etc.)
  • Ability to collaborate with design and marketing teams
  • Strong attention to detail and ability to work independently in a contract environment
Job Responsibility
Job Responsibility
  • Develop and maintain responsive web interfaces using modern front-end technologies
  • Translate design mockups and wireframes into functional, high-quality code
  • Collaborate with design, marketing, and development teams to implement website updates and new features
  • Optimize websites for performance, accessibility, and cross-browser compatibility
  • Troubleshoot and resolve UI/UX issues and front-end bugs
  • Ensure consistent branding and visual standards across digital platforms
  • Assist with website enhancements, landing pages, and marketing campaign assets
What we offer
What we offer
  • medical, vision, dental, and life and disability insurance
  • eligible to enroll in our company 401(k) plan
  • Parttime
Read More
Arrow Right