Hi there. Our application development company is looking for a full stack freelance developer to help make some changes to an existing React web application. If we work well together, we have another larger project upcoming this month that we'd collaborate on.
The application in question is a scheduling and payments platform that is used by freelance personal trainers to manage their businesses. The v1 of the application is built and live, although we are having some issues with the payments API (GoCardless) as well as with the calendar reminders. I'm looking for someone to assess these issues and implement solutions.
The following skills are desired:
- Proficiency in programming languages like Javascript, Java / Kotlin and SQL is must.
- Good understanding about frontend technologies: ReactJS Framework, Redux RTK, RESTful APIs is must.
- Good understanding about backend technologies: Spring Boot, RQueue, Quartz library is must.
- Understanding about Redis cache and PostgreSQL is must.
- Good undetsanding of system designs, scheduling algorithms and related data structures.
- Understanding about iCalendar Standards is plus.