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Sep 28, 2025

Experienced Part-Time Senior UI/UX Developer for Innovative Web Applications - Remote Opportunity with CSSI

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Transforming Industries through Cutting-Edge UI/UX Development

CSSI, a pioneering company with 30 years of experience in delivering complex, dynamic, and safety-critical systems to government and commercial clients, is seeking a highly skilled and experienced Senior UI/UX Developer to join its team on a part-time basis. As a remote opportunity, this role offers the flexibility to work from anywhere while being part of a collaborative and innovative team that is shaping the future of transportation and airspace systems.

About the Role

As a Senior UI/UX Developer at CSSI, you will play a crucial role in designing and developing safety tools for the Federal Aviation Administration (FAA) and other stakeholders. Your expertise in frontend development, UI/UX design, and software development lifecycle (SDLC) will be instrumental in creating high-quality, user-friendly, and secure web applications that meet the needs of our clients.

Key Responsibilities

Essential Qualifications

To be considered for this role, you must possess the following essential qualifications:

Preferred Qualifications

While not mandatory, the following qualifications are highly desirable:

Career Growth Opportunities and Learning Benefits

As a Senior UI/UX Developer at CSSI, you will have the opportunity to work on complex and challenging projects that will help you grow professionally and personally. You will be part of a collaborative team that is passionate about delivering innovative solutions, and you will have access to ongoing training and development opportunities to enhance your skills and knowledge.

Work Environment and Company Culture

CSSI is a company that values its employees and is committed to creating a positive and inclusive work environment. As a remote worker, you will be part of a distributed team that is connected through a shared passion for innovation and customer satisfaction. Our company culture is built on the principles of collaboration, integrity, and respect, and we strive to create a workplace that is welcoming and supportive for all employees.

Compensation, Perks, and Benefits

CSSI offers a competitive salary and benefits package that is designed to attract and retain top talent. While the specifics of the compensation package are not disclosed here, we can assure you that it is comprehensive and includes a range of benefits that will support your well-being and career growth.

Join Our Team

If you are a motivated and experienced Senior UI/UX Developer looking for a challenging and rewarding opportunity, we encourage you to apply for this role. As a part-time remote worker, you will have the flexibility to work from anywhere while being part of a collaborative and innovative team that is shaping the future of transportation and airspace systems. Don't miss this opportunity to join our team and contribute your skills and expertise to our mission.

Ready to join us? The first step is easy. Click apply now and we'll be in touch soon!

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