Job#: 3041360

Job Description:

Senior Full Stack Developer (.NET/React - Airline Mobile Experience Project)

12-month contract (Potential for Extension)

Remote - PDT Hours

Position Summary:

Our major airline client based in the Seattle area is seeking a Senior Full Stack Developer to support a new mobile-focused initiative within the Business Products organization for an improved corporate client travel booking experience. This consultant will help enhance and expand the mobile experience for both small business and enterprise customers while working closely with product managers, designers, and engineering teams.

The ideal candidate is a senior-level engineer who can operate independently, gather requirements from stakeholders, recommend technical solutions, and contribute across the entire software development lifecycle. This role requires someone with strong mobile and front-end expertise while maintaining full stack development capabilities.

Key Responsibilities:

• Design and develop customer-facing mobile and web application features.
• Build and maintain scalable cloud-native applications and APIs within Azure utilizing C#/.NET.
• Create seamless user experiences across web and mobile platforms.
• Collaborate with Product Managers and UX Designers to define requirements and create technical solutions.
• Convert emerging business requirements into actionable stories and sprint-ready work items.
• Participate in architecture discussions and recommend scalable solutions.
• Contribute across front-end, back-end, integration, and cloud development efforts.
• Troubleshoot issues, identify root causes, and drive solutions through resolution.
• Work independently with minimal oversight while collaborating effectively within established Agile teams.
• Utilize AI-assisted development tools and modern engineering practices to improve code quality and productivity.

Required Qualifications:

• Senior-level Full Stack Software Development experience.
• Strong modern front-end and mobile focused web development expertise functional on iOS and Android.
• Experience developing applications using .NET and C#.
• Hands-on Azure experience including:
  • API Management (APIM)
  • App Services
  • Storage Services
  • Queue Services
  • Other Azure cloud-native technologies
• Experience working directly with Product and UX teams to define requirements and solutions.
• Experience with AI-assisted development tools such as Claude Code, GitHub Copilot, or similar technologies.
• Strong problem-solving skills and ability to work with minimal direction.
• Ability to turn ambiguous business requirements into technical solutions.

Nice to Have Qualifications:

• Experience with SvelteKit and Node.js.
• Native iOS development experience using SwiftUI and/or UIKit.
• Native Android development experience using Kotlin and/or Java.
• Experience with Auth0 or similar authentication and authorization platforms.
• Experience building customer-facing enterprise applications.
• Experience supporting both enterprise users and self-service customer experiences.
• Experience working within Agile development environments.
• Airline, travel, or transportation industry experience is a plus.

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 here 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 https://www.apexsystems.com/privacy-policy

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 [email protected] or 804-523-8228. 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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