Front-End Developer

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Full Time Washington, DC, US

4 days ago Requisition

Salary Range: $ To $ Annually

PID: 26-14-09P-032-WSU

E-INFOSOL LLC is seeking a highly motivated Front-End Developer to be a full-time employee in Washington, DC to join our innovative and customer solutions focused team.

• Develop modular, maintainable UI components aligned with modern front end engineering practices
• Integrate front end applications with back end .NET services using REST APIs, JSON, and XML
• Implement client-side state management and optimize rendering for scalable, enterprise-grade applications
• Collaborate with UX/UI designers and backend engineers to ensure seamless end-to-end functionality
• Participate in code reviews and enforce standards for readability, quality, and maintainability
• Use Git and Git Lab for version control, branching strategies, and merge request workflows
• Ensure front end applications meet accessibility, security, and performance requirements
• Work within AWS cloud-hosted environments and support deployments as part of the overall delivery team.

• Active Top-Secret clearance with capability to obtain SCI/CI Poly if needed to meet contract requirements.
• Bachelor’s Degree in Information Technology or a related field of study.
• Minimum 8 years of experience
• Hands-on experience building UI components with HTML, CSS, and responsive design techniques
• Experience integrating with REST APIs and working with JSON and XML data formats
• Familiarity with Node.js for development tooling, build processes, or backend integration tasks
• Proficiency with Git and Git Lab for source control, versioning, and collaboration
• Ability to work within cloud environments, preferably AWS, as part of a full-stack delivery pipeline
• Ability to collaborate with cross-functional teams and communicate technical concepts clearly.

• Experience with YAML and CI/CD pipeline development (Git Lab CI preferred)
• Exposure to .NET ecosystems and how front-end applications integrate with backend services
• Experience with automated testing frameworks for UI (Jest, React Testing Library)
• Familiarity with accessibility standards (Section 508, WCAG)
• Experience supporting cloud-native architecture in AWS.

• Medical – 100% company paid premiums for employees with dependent options.
• Dental and Vision
• Retirement Savings (401k) up to 4% match
• Health Savings Account (HSA), FSA and DCFSA
• Company-paid Short/Long-term disability (w/ additional supplemental options)
• Company-paid Life and AD&D (w/ additional supplemental options)
• Generous Paid Time Off and ALL 11 Federal Holidays
• Legal and Identity Protection Services
• Bonuses for certifications and reimbursement
• Uber One, Company Outings (Sporting events, Happy Hours, etc.), Discounts on services including Pet Insurance

E-INFOSOL LLC provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.

This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.