Senior Full Stack Mobile Developer

Job#: 3041360

Job Description:
Senior Full Stack Mobile Developer

Location: SeaTac, Washington (Partial Remote)

Role Overview

Our organization is seeking a Senior Full Stack Mobile Developer to support a new mobile-focused initiative. This role involves enhancing and expanding the mobile experience for both small business and enterprise customers. The ideal candidate is a senior-level engineer who can operate independently, gather requirements, propose technical solutions, and influence product direction. This position requires a strong front-end and mobile development mindset while maintaining full stack engineering capabilities.

Key Responsibilities

• Design and develop mobile and web application features supporting the company's Business Products platform.
• Collaborate with Product Managers and UX Designers to define requirements and create user-centered solutions.
• Enhance mobile experiences for both enterprise power users and self-service business customers.
• Participate in architecture discussions and recommend scalable technical solutions.
• Contribute throughout the full software development lifecycle, from requirements gathering through deployment.
• Work independently with minimal oversight and provide technical leadership on assigned initiatives.
• Leverage AI-assisted development tools and modern engineering practices to improve productivity and code quality.

Required Qualifications

• Senior-level Full Stack Software Development experience.
• Strong front-end development expertise.
• Experience with Azure cloud technologies.
• Experience with SvelteKit or similar modern JavaScript frameworks.
• Experience developing mobile applications and mobile-responsive web experiences.
• Understanding of native mobile technologies, including iOS (SwiftUI, UIKit) and Android (Kotlin, Java).
• Ability to work directly with product and design teams to define solutions and requirements.
• Strong communication and stakeholder management skills.

Preferred Qualifications

• Experience supporting customer-facing enterprise applications.
• Experience designing solutions for both large-scale enterprise users and smaller self-service users.
• Familiarity with AI development tools such as Claude, GitHub Copilot, or similar platforms.
• Experience working within Agile product and engineering organizations.

Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.

Everforth Apex uses a virtual recruiter as part of the application process. Click for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at

Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Everforth Apex team member can provide.

Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.

If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at or . Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.

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