Brazil onlyTruelogic is seeking a Senior Full-Stack Engineer to join a high-impact fintech-focused engineering team. The ideal candidate has deep expertise across the full stack, from designing PostgreSQL schemas and distributed backend services to delivering polished React/Next.js user experiences. The role requires a systems thinker who values reliability, operational excellence, and clean architecture, with experience handling complex financial workflows, asynchronous event processing, and high-stakes transactional data.
Requirements
- 5+ years of experience as a Full-Stack Engineer delivering production-ready applications end-to-end
- Strong proficiency with TypeScript and Node.js
- Advanced experience with React and Next.js
- Deep expertise in PostgreSQL and database engineering
- Proven experience designing and maintaining event-driven and distributed systems
- Strong understanding of reliability engineering patterns
- Experience building webhook-driven architectures and integrating third-party systems
- Solid understanding of scalable system architecture, asynchronous processing, and fault-tolerant applications
- Experience working with financial, payments, billing, payroll, or ledgering systems
- Hands-on experience using AI-assisted development tools such as Claude Code or similar agentic coding platforms
- Strong problem-solving skills with a systems-thinking mindset and attention to edge cases and data integrity
- Excellent communication skills and ability to work autonomously within high-impact engineering teams
Benefits
- 100% Remote Work
- Highly Competitive USD Pay
- Paid Time Off
- Work with Autonomy
- Work with Top American Companies
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