Remote Mainframe Developer Jobs in Chattanooga, TN

We are hiring a React Native Mobile Software Engineer on our Mobile Solutions team at BCBST!
In this role, you will design, build, and support customer-facing enterprise mobile applications that power critical user experiences across iOS and Android platforms. You'll work in a fast-paced, highly collaborative environment, partnering with product, design, and backend teams to deliver scalable and high-performing solutions using React Native. This role requires a hands-on engineer who can write clean, maintainable JavaScript/TypeScript code, develop reusable components, and optimize application performance across devices. You'll troubleshoot complex issues in distributed systems, integrate APIs and third-party services, and contribute to engineering best practices through code reviews and continuous improvement.
To be successful in this role, in addition to the core job requirements, you'll bring strong cross-platform mobile development expertise, a deep understanding of React architecture and state management, and a proactive, problem-solving mindset. You will be a strong candidate for this role if you have experience publishing apps to both the Apple App Store and Google Play Store, working with native integrations such as push notifications, biometrics, and device APIs, and using tools like Postman or Fiddler for API debugging. Experience with CI/CD pipelines, native mobile development (Swift, Kotlin, or Java), and a passion for staying current with emerging mobile technologies will set you apart.
Note:

• This is a remote, work-from-home position aligned to Eastern working hours.
• This is remote, work-from-home position, but the final round of interviews will take place on-site in our Chattanooga, TN office.
• This role includes an on-call rotation of 1 week every 6-7 weeks.
• Sponsorship is not available for this role.

Job Responsibilities

• Formulates and defines system scope and objectives through research and fact-finding to design, develop, modify, or integrate complex information systems.
• Devises or modifies application systems and procedures to optimize functional requirements including capacity, operating time, response time, and form of desired results.
• Designs, codes, tests, debugs, and documents programs, subroutines, and scripts.
• May serve one or more project team roles, such as project lead, business systems analyst, or technical lead, for small to medium efforts or manage phases of medium to large efforts.
• Maintains technical skill set for software languages, databases, platforms, operating systems, utilities and networks needed to support work assignments.
• Responds to system failures and performance events by taking appropriate measures to reduce system downtime and eliminate recurrence of problems.
• Regularly provides guidance and training to less-experienced analysts/programmers.

Job Qualifications
Education

• Bachelors Degree in Computer Science or equivalent work experience required. Equivalent years of experience are determined as one year of technical experience for every year of college requested.

Experience

• 1 year - Experience with information technology concepts, application development methodology, terminology, and standards required
• 3 years - Systems and programming experience required
• 1 year - Expert working knowledge of at least one programming language in use at BCBST.

Skills/Certifications

• Proven skill with information technology in use at BCBST is required
• Proven analysis, design, and coding skills, and demonstrated success in leading large and complex projects
• Demonstrated ability to interpret and translate technical and/or or complex concepts into information meaningful to project team members and/or business personnel.
• Be organized, reliable, and able to manage multiple tasks with exceptional work ethic.
• Leadership skills
• Must be able to communicate effectively with both technical and non-technical co-workers

Number of Openings Available
1
Worker Type:
Employee
Company:
BCBST BlueCross BlueShield of Tennessee, Inc.
Applying for this job indicates your acknowledgement and understanding of the following statements:
BCBST will recruit, hire, train and promote individuals in all job classifications without regard to race, religion, color, age, sex, national origin, citizenship, pregnancy, veteran status, sexual orientation, physical or mental disability, gender identity, or any other characteristic protected by applicable law.
Further information regarding BCBST's EEO Policies/Notices may be found by reviewing the following page:
BCBST's EEO Policies/Notices
BlueCross BlueShield of Tennessee is not accepting unsolicited assistance from search firms for this employment opportunity. All resumes submitted by search firms to any employee at BlueCross BlueShield of Tennessee via-email, the Internet or any other method without a valid, written Direct Placement Agreement in place for this position from BlueCross BlueShield of Tennessee HR/Talent Acquisition will not be considered. No fee will be paid in the event the applicant is hired by BlueCross BlueShield of Tennessee as a result of the referral or through other means.