# Senior Full Stack Engineer (Mobile Frontend Oriented) (São Paulo) 

- **Company:** Felix
- **Location:** São Paulo, Brazil
- **Workplace:** Hybrid
- **Salary:** Salary: unknown
- **Seniority:** Senior
- **Role:** Frontend engineering
- **Countries:** Brazil
- **Languages:** Dart, JavaScript, Python, Ruby, SQL
- **Employment type:** full_time
- **Posted:** 2026-11-13
- **Key facts:** Stack: Dart, JavaScript, Python, Ruby, SQL, React Native, Flask, FastAPI, Redis, gRPC, React, GCP; Experience: 5+ years; Languages: English; Equity; Unlimited PTO
- **Job page:** https://rolefalcon.com/job/138316257-senior-full-stack-engineer-mobile-frontend-oriented-sao-paulo-felix-sao-paulo

Felix, a software company in fintech and payments, is hiring for the role of Senior Full Stack Engineer (Mobile Frontend Oriented) (São Paulo). It is a hybrid position in São Paulo, Brazil. We classify it as a senior-level role in frontend engineering. The posting names React Native, Flask, FastAPI, Redis, gRPC and React. Candidates need 5+ years of experience. English is required. Perks named in the posting: equity and unlimited PTO. There are 36 open positions from Felix on this site, 16 of them in IT and engineering.

To apply, open the job page above and follow its Apply link to the original posting.

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