Senior Full-stack Engineer (React/Node)
New
J
JobgetherReal Estate
BrazilFull-TimeSenior
Salary not disclosed
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Job Details
- Experience
- 5+ years
- Required Skills
- Node.jsPostgreSQLSQLTypeScriptNext.jsReactDistributed Systems
Requirements
- 5+ years of experience as a Full-Stack Engineer building and delivering production-ready applications end-to-end.
- Strong proficiency in TypeScript and Node.js.
- Advanced experience in React and Next.js.
- Deep expertise in PostgreSQL and database engineering, including raw SQL, query optimization, migrations, and performance analysis.
- Proven experience designing and maintaining event-driven and distributed systems.
- Strong understanding of reliability engineering patterns, including idempotency keys, retry strategies, dead-letter queues, outbox patterns, and reconciliation processes.
- Experience designing webhook-driven architectures and integrating third-party systems.
- Strong understanding of scalable architectures, asynchronous processing, fault tolerance, and distributed-system behavior.
- Experience working with financial, payments, billing, payroll, ledgering, or other high-transaction-volume systems.
- Hands-on experience with AI-assisted development tools such as Claude Code or similar agentic coding platforms.
Responsibilities
- Own the full lifecycle of product features, from database schema design and backend implementation through frontend development, deployment, and production monitoring.
- Design, develop, and maintain scalable event-driven and distributed systems with strong reliability and data-consistency guarantees.
- Build and optimize PostgreSQL schemas, queries, migrations, and transactional workflows for high-performance applications.
- Develop resilient integrations with third-party systems using webhooks, queues, retry mechanisms, and reconciliation processes.
- Implement reliability patterns such as idempotency, dead-letter queues, outbox patterns, and fault-tolerant asynchronous processing.
- Build responsive, high-quality user interfaces using React, Next.js, and modern TypeScript practices.
- Contribute to architectural decisions and continuously improve scalability, observability, reliability, and operational excellence.
- Use AI-assisted development tools such as Claude Code or comparable agentic coding platforms.
- Participate in code reviews, mentor engineers, and promote strong engineering practices for sensitive financial and transactional data.
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