Senior React Native Developer

StepTo; Time; Remote; NOK 900,000 - 1,300,000; Full time

Benefits offered by this job

Equity options

Flexible hours

Remote work

Senior ownership

Job summary

StepTo is seeking an experienced Senior React Native Developer to lead the mobile platform for a health-tech product. You will work with product managers, designers, and backend engineers to deliver high-performance mobile experiences that improve health benefits.

This senior, hands-on role emphasizes feature delivery, performance optimization, and architectural influence. You will mentor teammates, refine coding standards, and shape technology decisions while operating in a remote, full-time

Qualifications

• 5+ years of professional mobile application development experience.
• Strong hands-on experience with React Native and core principles.
• Proficiency in JavaScript and TypeScript.
• Experience building and maintaining production mobile applications for iOS and Android.
• Experience with RESTful APIs and third-party libraries or services.
• Familiarity with AWS and/or Firebase.
• CI/CD pipelines and mobile release processes.
• App Store and Google Play deployment experience.
• Strong focus on performance, debugging, and optimization.

Responsibilities

• Design, develop, and maintain high-quality mobile apps using React Native.
• Lead the development and delivery of new mobile features from concept to production.
• Collaborate with product, design, and backend teams to define solutions.
• Ensure apps are fast, reliable, and maintainable.
• Integrate APIs and external services; diagnose bugs and performance issues.
• Maintain clean, scalable, well-documented code; contribute to testing and automation.
• Mentor junior developers and share best practices.
• Stay up-to-date with mobile tech trends and healthcare domain considerations.

Skills

React Native

JavaScript

TypeScript

RESTful APIs

AWS

Firebase

CI/CD

App Store deployment

Performance optimization

Independent ownership

Tools

Xcode / Android Studio

Git

RN tooling

Job description

About The Role

We're looking for an experienced Senior React Native Developer to join a growing health-tech team and lead the development of a modern mobile platform. You'll work closely with product managers, designers, and backend engineers to build high-performance, reliable, and user-friendly mobile applications that improve the health benefits experience.

This is a senior, hands-on engineering role where you'll have a strong impact on the product and technical direction. You'll be responsible for delivering new features, optimizing application performance, maintaining high code quality, and helping shape the future of a technology-driven healthcare platform.

• Remote
• Full-time

What You'll Do

• Design, develop, and maintain high-quality mobile applications using React Native.
• Lead the development and delivery of new mobile features from concept to production.
• Collaborate closely with product managers, designers, and backend engineers to define and implement solutions.
• Ensure applications are fast, reliable, responsive, and easy to maintain.
• Integrate RESTful APIs, third-party services, libraries, and other external systems.
• Diagnose and resolve bugs, crashes, and performance bottlenecks.
• Maintain clean, scalable, and well-documented code.
• Contribute to testing, automation, and continuous improvements to the development process.
• Mentor and support junior developers, sharing best practices and technical knowledge.
• Stay up to date with the latest React Native, mobile development, and healthcare technology trends.
• Contribute to technical and architectural decisions as the platform evolves.

What We're Looking For

• 5+ years of professional experience in mobile application development.
• Strong hands-on experience with React Native and its core principles.
• Strong proficiency in JavaScript and TypeScript.
• Experience building and maintaining production mobile applications for both iOS and Android.
• Experience working with RESTful APIs and third-party libraries or services.
• Familiarity with AWS and/or Firebase.
• Experience with CI/CD pipelines and mobile application release processes.
• Hands-on experience with App Store and Google Play deployment.
• Strong understanding of mobile application performance, debugging, and optimization.
• Ability to write clean, maintainable, scalable, and well-documented code.
• Strong problem-solving skills and attention to detail.
• Ability to work independently and take ownership of technical challenges.
• Excellent written and spoken English.
• Passion for healthcare technology and building products that have a meaningful impact on people's lives.
• Nice to have: experience working on healthcare, health-tech, or employee benefits platforms.
• Nice to have: knowledge of HIPAA compliance and healthcare data security best practices.
• Nice to have: experience with native iOS or Android development.
• Nice to have: experience working in a startup or fast-paced product environment.
• Nice to have: familiarity with modern mobile testing frameworks and development tools.

What We Offer

• Work on a meaningful health-tech product designed to improve people's health and well-being.
• Competitive salary and equity options.
• Flexible working hours.
• The opportunity to work closely with product, design, and engineering teams.
• A senior-level role with real ownership and influence over the product.
• The opportunity to grow with the company and help shape the future of healthcare technology.