Senior Fullstack Engineer (React Native)

Company: CyberCoders
Location: Santa Monica
Posted on: January 15, 2026

Job Description:

Job Description Job Description Senior Fullstack Engineer (React Native) Started by the same minds behind "The Subtle Art" self-help legacy and GoMoment (recent exit), we are a fully self-funded venture on a mission to transform how individuals identify their purpose and WHY. In the age of all things AI, we are setting ourselves apart from the rest - our AI-powered app empowers users to choose a direction and challenges them on how to do so. Enough of the AI flattery and generalized self-help advice from AI platforms like ChatGPT and Gemini, our app calibrates and changes based on the user's unique traits and desires. Think of our product as your go-to Mentor - at a lower price point than your therapist and without the fear of judgment. We believe our product is going to drastically improve lives everywhere, and our beta users agree - 41% to be exact. If you are interested in making a massive impact with us - come join us! Key Responsibilities Design and develop mobile applications using React Native and TypeScript. Implement serverless architectures using AWS Lambda and other cloud services. Collaborate with cross-functional teams to define, design, and ship new features. Utilize DynamoDB for efficient data storage and retrieval. Employ AI and prompt engineering techniques to enhance application functionalities. Participate in code reviews and contribute to team knowledge sharing. Monitor and optimize application performance and user experience. Qualifications Bachelor's degree in Computer Science or a related field. Extensive React Native experience Strong fundamentals with Typescript AWS - Lambda, DynamoDB, CDK AI/ML Infrastructure - have built systems around models, prompt engineering, and evaluation pipelines Proven experience building frontend and mobile-facing features for apps with a massive user base Enjoy building things from scratch and are comfortable with ambiguity Benefits Competitive Base Salary: $150,000 - $220,000 Equity - massive upside joining a small, fast-growing startup! Work with incredible Founders in the mental health space Genuinely change lives for the better Full Medical Package - For this position, you must be currently authorized to work in the United States without the need for sponsorship for a non-immigrant visa. CyberCoders will consider for Employment in the City of Los Angeles qualified Applicants with Criminal Histories in a manner consistent with the requirements of the Los Angeles Fair Chance Initiative for Hiring (Ban the Box) Ordinance.This job was first posted by CyberCoders on 12/17/2025 and applications will be accepted on an ongoing basis until the position is filled or closed. CyberCoders is proud to be an Equal Opportunity Employer All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, sexual orientation, gender identity or expression, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, status as a crime victim, disability, protected veteran status, or any other characteristic protected by law. CyberCoders will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable state and local law, including but not limited to the Los Angeles County Fair Chance Ordinance, the San Francisco Fair Chance Ordinance, and the California Fair Chance Act. CyberCoders is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. Individuals needing special assistance or an accommodation while seeking employment can contact a member of our Human Resources team at Benefits@CyberCoders.com to make arrangements.

Keywords: CyberCoders, Buena Park , Senior Fullstack Engineer (React Native), IT / Software / Systems , Santa Monica, California