React jobs in Brazil

PhilSocial is a blockchain-powered Give-to-Earn platform transforming how social media influences the world. Valued at $1.2 B (2024) and empowering over 250,000 users worldwide, PhilSocial merges the best of social media with the best of humanity — creating the world’s first peer‑to‑peer social movement. We empower people to give, connect, and earn — bringing impact and generosity to the center of digital life.

Position: Full‑Stack Developer (React Native + Python / FastAPI / AWS)

We’re looking for a mid‑to‑senior‑level Full‑Stack Developer with strong experience in React Native and Python (FastAPI), familiar with AWS cloud architectures, and passionate about writing elegant, clean, and scalable code.

You’ll join a cross‑functional global team (Brazil, USA, Dubai, Spain, Ukraine, Colombia, and more) responsible for building new, complex features for the next phase of PhilSocial — while maintaining and improving current modules of our social media platform.

You’ll work remotely and collaborate daily with our Tech Lead in Brazil and Corporate Teams in the US and Dubai.

• Develop new features and modules for the PhilSocial mobile app (React Native + Expo / CLI).
• Maintain and refactor existing code with a focus on scalability, performance, and security.
• Implement RESTful and asynchronous APIs using FastAPI, aligned with DDD and Hexagonal Architecture principles.
• Collaborate with designers, blockchain engineers, and backend specialists to build seamless user experiences.
• Contribute to system architecture discussions and participate in technical design reviews.
• Write well‑tested, documented, and maintainable code following Clean Code / SOLID practices.
• Troubleshoot production issues and optimize API performance on AWS (Fargate, Lambda, RDS, S3, CloudFront, etc.).
• Participate in daily stand‑ups, sprint planning, and code reviews across time zones.

• Frontend / Mobile (React Native)
  • React Native (Expo & CLI)
  • Zustand (state management)
  • MMKV (persistent storage)
  • React Query (data fetching & caching)
  • TypeScript
• Backend (Python / FastAPI)
  • FastAPI, Pydantic, Async I/O
  • Domain‑Driven Design (DDD)
  • SOLID principles
  • Hexagonal architecture
  • REST / GraphQL API design
  • AWS (Lambda, Fargate, EKS, S3, RDS, DynamoDB, CloudFront)
• Nice to Have:
  • Experience with Web3 / Blockchain integrations
  • Familiarity with smart contracts or Solid protocol
• Leadership Skills
  • Ability to design scalable systems and make key technical decisions.
  • Experience leading 2–8 developers with accountability for delivery.
  • Clear communication, mentoring, and Agile mindset.

• Are a go‑to problem solver — you diagnose and fix complex issues independently.
• Deliver high‑quality, efficient, and clean code with excellent attention to detail.
• Demonstrate technical leadership — mentoring others and influencing best practices.
• Have strong time management — you’re reliable and proactive across global teams.
• Communicate clearly in English (written & spoken intermediate+).
• Thrive in a remote, multicultural environment, collaborating asynchronously when needed.

• Meaningful projects in social digital finance that impact real users.
• Modern React stack, flexibility, and product ownership culture.
• Competitive salary.
• Full‑time role in an international environment.

• Contract Type: Full‑time Contractor (Remote)
• Monthly Rate: based on experience and region
• Work Schedule: Flexible / Global Team Coordination
• Location: Anywhere (PhilSocial operates globally)

Send your CV / Portfolio / GitHub to careers@philcoin.io with the subject line: “Full‑Stack Developer – PhilSocial”. Include links to any relevant repositories or apps you’ve built.