Sr React Developer.

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior React Developer based in the United States (Remote – EST candidates and US citizens only).

We are seeking an experienced Senior React Developer to design, build, and maintain secure, scalable, and user-friendly software applications. In this role, you will leverage your extensive front-end development expertise to deliver high-quality solutions from initial design through deployment. Working closely with product owners, designers, developers, Scrum Masters, and business analysts, you will contribute to collaborative, cross-functional engineering initiatives. You will play an important role in implementing automated testing, maintaining code quality, and ensuring application security and reliability. Operating within an Agile and DevSecOps-oriented environment, you will help deliver production-ready software while continuously improving development practices. This opportunity is ideal for a seasoned developer with federal government experience who enjoys solving complex technical challenges and building impactful enterprise applications.

Accountabilities

As a Senior React Developer, you will take ownership of front-end development activities while collaborating with multidisciplinary teams to deliver reliable and secure software solutions. Your responsibilities will include:

• Develop, enhance, and maintain user-friendly software applications using React and related front-end technologies.

• Contribute to the full software development lifecycle, from application design and development through testing, deployment, and maintenance.

• Collaborate with product owners, developers, designers, Scrum Masters, and business analysts to translate business requirements into effective technical solutions.

• Participate in technical design sessions, sprint ceremonies, integration meetings, and other project collaboration activities.

• Apply Agile development methodologies to deliver high-quality, deployable software within established project timelines.

• Develop, implement, and maintain automated testing solutions to ensure application reliability and performance.

• Participate in code reviews, provide technical guidance, and promote consistent coding standards and development best practices.

• Troubleshoot, debug, and resolve application issues across development, testing, and production environments.

• Maintain high standards of code quality, application security, and overall product integrity.

• Apply secure development principles and contribute to DevSecOps practices throughout the software delivery lifecycle.

• Stay informed about emerging technologies and identify opportunities to improve development processes, tools, and application performance.

Requirements

The ideal candidate is a highly experienced software developer with deep expertise in React, strong front-end engineering capabilities, and a proven background supporting federal government projects. You should be comfortable working in Agile environments, collaborating with diverse technical teams, and delivering secure enterprise-grade applications. The following qualifications are required:

• At least 10 years of professional software development experience.

• Previous federal government project experience is mandatory.

• Strong hands-on experience with React and full-cycle application development, from conception and design through deployment.

• Advanced proficiency in JavaScript and TypeScript.

• Strong knowledge of HTML5 and CSS3.

• Practical experience with automated testing frameworks and tools such as Jest, RSpec, and Cypress.

• Experience using Git or other version control systems.

• Solid understanding of Agile software development methodologies and collaborative delivery practices.

• Ability to troubleshoot complex technical issues and implement effective solutions.

• Strong understanding of software quality, application security, and maintainable coding practices.

• Excellent communication and interpersonal skills, with the ability to collaborate effectively across technical and business teams.

• Strong analytical thinking, problem-solving abilities, and attention to detail.

• Ability to work remotely while maintaining effective coordination with teams operating in the Eastern Time Zone.

• US citizenship is mandatory for this position.

Preferred Qualifications:

• Experience implementing and supporting DevSecOps practices.

• Background developing secure, enterprise-scale software applications.

• Experience collaborating with cross-functional engineering teams, external integration partners, and technical stakeholders.

• Familiarity with security-focused software development and deployment processes in government environments.

Benefits

• Compensation: Annual salary of $120,000.

• Fully remote working arrangement.

• Opportunity to contribute to federal government technology initiatives.

• Opportunity to work with experienced, cross-functional engineering and product teams.

• Exposure to modern front-end technologies and secure enterprise application development.

• Collaborative Agile environment focused on continuous improvement and software quality.