Job Url: https://www.glassdoor.com/Job/united-states-react-jobs-SRCH_IL.0,13_IN1_KO14,19.htm?remoteWorkType=1

Job Description: 
Crackajack Solutions
2.2
Software Engineer, Mobile App



Apply on employer site
United States


Apply on employer site
Is your resume a good match?
Use AI to find out how well the skills on your resume fit this job description.

Upload your resume
Your qualifications for this job
Do you have any of these qualifications?


Software testing


Data Integration (Data management)


UI development


Open source contribution

Show more

Remote
Full Time
Mid Level

Position Responsibilities
Build, test, and ship the first version of the App in React Native (Expo).
Write clean, maintainable TypeScript code that’s optimized for performance and reliability.
Collaborate closely with product and design to develop features end-to-end—from API design to UI polish.
Integrate third-party and internal APIs, health data systems (e.g., HealthKit), and AI-driven experiences using LLMs and on-device intelligence.
Establish engineering standards for code quality, testing, and CI/CD in a new mobile stack.
Continuously improve app performance, security, and scalability.
Basic Qualifications
3+ years of experience building and shipping React Native apps (Expo or bare workflow).
Fluent in TypeScript, React, and modern React Native tooling (Redux Toolkit, Reanimated, etc.).
Strong understanding of API integration, concurrency, and async data flows in mobile environments.
Experience collaborating with design and backend teams on complex product surfaces.
Demonstrated passion for creating exceptional user experiences — fast, elegant, and data-driven.
Preferred Skills
Experience with HealthKit, CoreBluetooth, or wearable integrations.
Background in health tech, data visualization, or biometric systems.
Exposure to AI/LLM integration (OpenAI, LangChain, on-device inference).
Contributions to open-source or notable personal projects.
Experience with secure data handling and HIPAA-compliant architectures.

Show more

Conversations @Crackajack Solutions
Kick off the conversation by asking about salaries, interviews or anything else @Crackajack Solutions.
See what other Software Engineer, Mobile App are saying

Interview Tips
790K members

Salary Negotiations
765K members
Explore more Bowls
Company overview
Size
1 to 50 Employees
Founded
--
Type
Company - Public
Industry
--
Sector
--
Revenue
$1 to $5 million (USD)
Crackajack Solutions ratings
2.2
32 %
Recommend to a friend
32 %
Approve of CEO

Amod Patankar
2 Ratings
Career Opportunities
2.3
Comp & Benefits
2.3
Culture & Values
2.3
Senior Management
2.3
Work/Life Balance