Software Engineer III - React Native (TypeScript)

About the position

In this role, you’ll mentor the project team, share knowledge, and collaborate with the Solution Architect to determine project architecture. You’ll lead development efforts, promote best programming practices, and influence engineering standards across the team. You’ll also provide application support, develop and document applications, and maintain system documentation and configuration. This role is focused on driving cross-platform mobile strategy and architecture, with an emphasis on React Native and long-term platform evolution. As a Senior Software Engineer, you’ll be a hands-on technical leader and key contributor in a cross-functional team, often acting as a technical lead. You’ll design, build, and ship cross-platform mobile applications using React Native (TypeScript), integrating with modern backend services on AWS. You’ll drive execution, mentor engineers, and champion operational excellence in mobile development while helping define and evolve our overall mobile platform strategy. Our mission is to empower our company, teammates, and customers through resilient, customer-centric technology. We leverage our technical expertise and deep business understanding to deliver impactful solutions.

Responsibilities

  • Architect and implement cross-platform mobile applications using React Native and TypeScript, following best practices for performance, accessibility, and maintainability.
  • Deliver features using scalable React Native architecture patterns, shared component libraries, and modular design approaches that support long-term maintainability and reuse.
  • Implement robust API integrations and handle authentication and authorization for secure, scalable mobile applications.
  • Develop using AI-assisted workflows with tools such as GitHub Copilot and Claude to accelerate coding, refactoring, documentation, and test generation.
  • Leverage agentic patterns for multi-step tasks such as feature scaffolding, modernization efforts, UI generation, dependency analysis, and CI/CD interactions, with appropriate human oversight.
  • Apply AI-assisted pull request reviews and security scanning, validating outputs with strong engineering judgment and secure-by-design principles.
  • Continuously evaluate and improve the use of AI tools across the SDLC to increase throughput, quality, and developer experience.
  • Own testing strategy, including unit and integration testing using JavaScript/TypeScript frameworks (e.g., Jest, React Testing Library), along with mobile end-to-end testing approaches where appropriate.
  • Shape mobile CI/CD pipelines supporting React Native builds and deployments using tools such as Fastlane, CircleCI, or equivalent.
  • Instrument applications using tools such as Firebase and New Relic to monitor performance, crash rates, and user behavior.
  • Follow secure coding practices and address vulnerabilities proactively; familiarity with PCI and SOX environments is beneficial.
  • Lead design reviews, mentor team members, and enforce high standards for code quality and maintainability.
  • Practice full ownership from development through production, supporting a build-it/run-it model.

Requirements

  • 5–8+ years of software engineering experience, including significant experience building cross-platform mobile applications using React Native (TypeScript)
  • Proven experience delivering React Native applications end-to-end, including architecture, development, and deployment
  • Strong understanding of modern mobile application architecture patterns
  • Production experience integrating with RESTful APIs
  • Strong testing discipline, CI/CD experience, and code review best practices
  • Experience with mobile release processes and production support
  • Bachelor’s degree in a technology-related field and/or 8+ years of related experience.

Nice-to-haves

  • Native mobile development experience (Android and/or iOS)
  • Experience with mobile CI/CD automation (e.g., Fastlane) or feature flag systems
  • Experience with accessibility standards and internationalization
  • Familiarity with AI-assisted development tools (GitHub Copilot, Amazon Q, Claude)
  • Exposure to DevSecOps practices
  • PCI and SOX awareness
  • Technology certifications are preferred.
  • Experience in banking or financial services is also preferred.

Benefits

  • Discretionary Bonus
  • Leadership development
  • career advancement
  • exposure to modern technology and evolving mobile strategies
  • Inclusive, collaborative, and innovation-driven culture
  • Multiple advancement opportunities available
Back to blog

Other Jobs To Apply

Common Interview Questions And Answers

1. HOW DO YOU PLAN YOUR DAY?

This is what this question poses: When do you focus and start working seriously? What are the hours you work optimally? Are you a night owl? A morning bird? Remote teams can be made up of people working on different shifts and around the world, so you won't necessarily be stuck in the 9-5 schedule if it's not for you...

2. HOW DO YOU USE THE DIFFERENT COMMUNICATION TOOLS IN DIFFERENT SITUATIONS?

When you're working on a remote team, there's no way to chat in the hallway between meetings or catch up on the latest project during an office carpool. Therefore, virtual communication will be absolutely essential to get your work done...

3. WHAT IS "WORKING REMOTE" REALLY FOR YOU?

Many people want to work remotely because of the flexibility it allows. You can work anywhere and at any time of the day...

4. WHAT DO YOU NEED IN YOUR PHYSICAL WORKSPACE TO SUCCEED IN YOUR WORK?

With this question, companies are looking to see what equipment they may need to provide you with and to verify how aware you are of what remote working could mean for you physically and logistically...

5. HOW DO YOU PROCESS INFORMATION?

Several years ago, I was working in a team to plan a big event. My supervisor made us all work as a team before the big day. One of our activities has been to find out how each of us processes information...

6. HOW DO YOU MANAGE THE CALENDAR AND THE PROGRAM? WHICH APPLICATIONS / SYSTEM DO YOU USE?

Or you may receive even more specific questions, such as: What's on your calendar? Do you plan blocks of time to do certain types of work? Do you have an open calendar that everyone can see?...

7. HOW DO YOU ORGANIZE FILES, LINKS, AND TABS ON YOUR COMPUTER?

Just like your schedule, how you track files and other information is very important. After all, everything is digital!...

8. HOW TO PRIORITIZE WORK?

The day I watched Marie Forleo's film separating the important from the urgent, my life changed. Not all remote jobs start fast, but most of them are...

9. HOW DO YOU PREPARE FOR A MEETING AND PREPARE A MEETING? WHAT DO YOU SEE HAPPENING DURING THE MEETING?

Just as communication is essential when working remotely, so is organization. Because you won't have those opportunities in the elevator or a casual conversation in the lunchroom, you should take advantage of the little time you have in a video or phone conference...

10. HOW DO YOU USE TECHNOLOGY ON A DAILY BASIS, IN YOUR WORK AND FOR YOUR PLEASURE?

This is a great question because it shows your comfort level with technology, which is very important for a remote worker because you will be working with technology over time...