Backend Developer
- Hiring from
- United States
- Work type
- Hybrid
- Posted
- Sep 24, 2026
## Company Overview Ca-One is at the forefront of innovation in the fintech sector, dedicated to providing cutting-edge financial solutions. We are a dynamic and fast-paced startup environment, committed to excellence and the development of top-tier financial technologies. ## Job Description We are seeking a talented Backend Developer to join our team in San Francisco, CA. This role requires a professional with 2-5 years of experience who is adept at React.js and has a proven track record of leadership in a team environment. The ideal candidate will have experience working with fintech startups and possess exceptional communication skills. ## Responsibilities * Develop and maintain scalable and robust backend services. * Collaborate with cross-functional teams to define and implement new features. * Act as a team lead, guiding and mentoring junior developers. * Ensure code quality, organization, and automatization. * Troubleshoot and resolve issues with the production environment. ## Requirements * 2-5 years of experience as a Backend Developer. * Proficiency in React.js and a strong understanding of its core principles. * Prior experience in a fintech startup environment. * Strong leadership skills with experience as a team lead. * Excellent communication and collaboration abilities. ## How to Apply If you meet the above criteria and are excited about the opportunity to contribute to a cutting-edge fintech company, please submit your resume and a cover letter detailing your experience and why you would be a great fit for the role at Ca-One.