React Native Senior Lead Engineer, iOS, Android

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Job Description

About the Role

The React Native Senior Lead Engineer plays a critical role in delivering innovation and growth for the Banking Solutions business by greatly contributing to the technical direction and execution of our mobile retail banking applications.

You will be responsible for collaborating with a team of engineers to develop code that supports FIS's business goals, and for performing code reviews to ensure code quality, performance, and security. Your technical knowledge and collaboration will help drive the success of our retail application projects and contribute to the overall growth of our company.

Join us in shaping the future of mobile technology and delivering impactful experiences to our users. If you are a passionate and driven React Native Engineer with a track record of excellence, we welcome you to apply and be part of our dynamic team.

Considering candidates willing to relocate to Jacksonville, FL (at own expense)

What you will be doing

• Develop mobile applications within the Digital domain, ensuring alignment with business goals, security standards, and regulatory requirements.

• Implement scalable, robust, and maintainable mobile application code that supports a wide range of financial services and functionalities.

• Collaborate with product managers, UX/UI designers, backend developers, QA and other stakeholders to understand business requirements and implement technical solutions.

• Support transition of Angular Ionic codebase to React Native.

• Accept and address code review feedback on your own code contributions.

• Support continuous improvement / delivery initiatives in mobile application development processes, tooling, and automation to enhance efficiency, quality, and time-to-market.

• Communicate complex technical concepts and technical decisions effectively to stakeholders, including peers, team members and senior management.

What you bring

• Substantial experience in developing mobile applications for iOS and Android platforms, particularly within the financial technology (FinTech) domain.

• Strong proficiency in React Native, Angular and Ionic Capacitor

• Understanding of mobile application architecture patterns (e.g., MVC, MVVM, Clean Architecture).

• Experience transitioning a codebase from Angular Ionic to React Native would be a huge positive.

• Knowledge of secure coding practices, encryption algorithms, and data protection mechanisms relevant to handling sensitive financial data in mobile applications.

• Scale the application to handle a large user base, considering various devices and network conditions.

• Familiarity with backend technologies, APIs, and microservices architecture, enabling seamless integration between apps and backend systems.

• Experience in performance measurement and optimization in mobile applications to ensure optimal user experience, reliability and responsiveness.

• Understanding of financial services industry regulations, compliance requirements (e.g., GDPR, PCI DSS), and security standards related to mobile app development.

• Knowledge of financial products, payment systems, banking protocols, and industry trends, enabling the design of mobile applications that meet user needs and regulatory guidelines.

• Experience working on FinTech projects such as mobile banking apps, investment platforms, payment gateways, or financial analytics tools, with a focus on usability, security, and innovation.

• Experience building a white label mobile application that is branded and released for multiple clients.

• Experience collaborating with India-based development teams

• Preferred degree in Engineering, Computer Science, or similar relevant field

• Commitment to software engineering principles and processes (e.g., Lean, Agile, DevOps) and continuous improvement through measurement.

Bonus if you have

• Full stack web development experience in React, Angular, and/or Node.

• Ability to quickly establish strong credibility with team members.

What we offer you:

• A voice in the future of fintech.

• Always-on learning and development.

• Collaborative work environment.

• Opportunities to give back.

• Competitive salary and benefits.

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Privacy Statement

FIS is committed to protecting the privacy and security of all personal information that we process in order to provide services to our clients. For specific information on how FIS protects personal information online, please see the Online Privacy Notice.

EEOC Statement

FIS is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, marital status, genetic information, national origin, disability, veteran status, and other protected characteristics. The EEO is the Law poster is available here supplement document available here

For positions located in the US, the following conditions apply. If you are made a conditional offer of employment, you will be required to undergo a drug test. ADA Disclaimer: In developing this job description care was taken to include all competencies needed to successfully perform in this position. However, for Americans with Disabilities Act (ADA) purposes, the essential functions of the job may or may not have been described for purposes of ADA reasonable accommodation. All reasonable accommodation requests will be reviewed and evaluated on a case-by-case basis.

Sourcing Model

Recruitment at FIS works primarily on a direct sourcing model; a relatively small portion of our hiring is through recruitment agencies. FIS does not accept resumes from recruitment agencies which are not on the preferred supplier list and is not responsible for any related fees for resumes submitted to job postings, our employees, or any other part of our company.

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