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Freelance Next Js Developer Jobs in Washington (NOW HIRING)

Next.js Front End Developer

Hyattsville, MD · On-site

$104K - $121K/yr

The Next.js Front End Developer supports design, development, testing, maintenance, and enhancement of accessible, user-friendly portal interfaces. This role builds front-end components for data ...

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Full Stack Developer Location: Hanover, MD- On-site Type: Full-time Clearance: No Clearance ... You will own features end-to-end--from React front-ends and Next.js applications through Node.js ...

A deep knowledge (4 years) of React is required with at least two years working with Next.js and ... Review developer proposed implementation and identify efficient designs • Work with Delivery ...

Lead full-stack development across React, Next.js, Node.js, and TypeScript * Design and integrate RESTful APIs, GraphQL endpoints, and AI-assisted features including LLM-powered workflows and RAG

Lead full-stack development across React, Next.js, Node.js, and TypeScript * Design and integrate RESTful APIs, GraphQL endpoints, and AI-assisted features including LLM-powered workflows and RAG

React Developer

Reston, VA · On-site

$108K - $125K/yr

React Developer Reston, VA Walmart Job Summary: We are seeking a skilled React Developer to design ... Knowledge of Next.js or other SSR frameworks. * Familiarity with unit testing (Jest, React Testing ...

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Freelance Next Js Developer information

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Next.js Front End Developer

Next.js Front End Developer

HeiTech Services

Hyattsville, MD • On-site

$104K - $121K/yr

Full-time

Posted 3 days ago

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Job description

Description:

The Next.js Front End Developer supports design, development, testing, maintenance, and enhancement of accessible, user-friendly portal interfaces. This role builds front-end components for data entry, validation, workflow processing, reporting, role-based access, administrative functions, user guidance, and responsive usability across reporting periods.


Key Responsibilities:

  • Develop, test, maintain, and enhance accessible web interfaces for the DD Council reporting portal.
  • Implement front-end functionality for data entry, validation messages, workflow processing, reporting screens, user roles, audit-related views, and system administration features.
  • Coordinate with back-end/API, DevSecOps, QA/accessibility, visualization, training, and project management staff to deliver integrated portal functionality.
  • Support UAT, usability validation, defect correction, production deployment, operational support, and user feedback-driven enhancements.
  • Ensure front-end deliverables align with HHS security, privacy, Section 508/WCAG, plain-language, cognitive accessibility, and documentation requirements.
Requirements:
  • Experience developing, testing, maintaining, or enhancing secure front-end web applications using Next.js or comparable modern JavaScript frameworks.
  • Experience building user-friendly interfaces for data entry, workflow management, validation, reporting, role-based access, or administrative functionality.
  • Familiarity with Section 508/WCAG accessibility implementation, keyboard navigation, responsive design, usability, and plain-language/cognitive accessibility principles.
  • Experience integrating front-end interfaces with APIs, authentication/authorization, audit logging, and reporting workflows.
  • Ability to support UAT, defect resolution, production readiness, documentation, and knowledge transfer for Government-owned systems.

Preferred Skills/Qualifications:

  • Next.js, React, TypeScript
  • Accessible forms
  • Role-based interfaces
  • API integration
  • Form validation and error messaging
  • Authentication/authorization integration
  • Unit/component testing
  • WCAG 2.1 AA

HeiTech Services is an Equal Opportunity Employer. We consider all qualified applicants without regard to race, color, religion, sex (including pregnancy, sexual orientation, and gender identity), national origin, age, disability, veteran status, or any other protected status under applicable law.


If you require a reasonable accommodation during the application process, please contact us at HR@HeiTechServices.com.


HeiTech Services may utilize technology-assisted tools, including artificial intelligence, to support the review of application materials. These tools are used to enhance efficiency; however, all hiring decisions are made by human reviewers in accordance with federal hiring guidelines.