Senior Full-stack Engineer (React/Node)
New
T
TruelogicFintech, Real Estate
LatAmFull-TimeSenior
Salary not disclosed
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Job Details
- Experience
- 5+ years
- Required Skills
- Node.jsPostgreSQLTypeScriptNext.jsReactTerraformDatadogDistributed Systems
Requirements
- 5+ years of experience as a Full-Stack Engineer delivering production-ready applications.
- Strong proficiency with TypeScript and Node.js.
- Advanced experience with React and Next.js.
- Deep expertise in PostgreSQL, raw SQL, query optimization, migrations, and performance analysis.
- Proven experience designing and maintaining event-driven and distributed systems.
- Strong understanding of reliability engineering patterns (idempotency, retry strategies, DLQs, outbox patterns).
- Experience building webhook-driven architectures and integrating third-party systems.
- Hands-on experience with Infrastructure as Code tools such as Terraform or Pulumi.
- Experience with observability and monitoring platforms such as Datadog or OpenTelemetry.
- Experience working in regulated or compliance-heavy environments (SOC2, PCI-DSS).
- Familiarity with AI-assisted development tools like Claude Code.
- Experience in fintech or high-transaction-volume platforms.
Responsibilities
- Own the full lifecycle of product features, from database schema design and backend implementation to frontend delivery and production monitoring.
- Design, build, and maintain scalable event-driven and distributed systems with strong guarantees around reliability and data consistency.
- Develop and optimize complex PostgreSQL queries, migrations, and transactional workflows for high-performance financial operations.
- Build resilient integrations with third-party systems using webhooks, queues, retry mechanisms, and reconciliation processes.
- Implement reliability engineering patterns including idempotency, dead-letter queues (DLQs), outbox patterns, and fault-tolerant processing.
- Create responsive and high-quality user interfaces using React and Next.js.
- Contribute to architectural decisions and continuously improve system scalability, observability, and operational excellence.
- Leverage AI-assisted development tools to improve engineering productivity and accelerate delivery.
- Participate in code reviews, mentor engineers, and promote best practices for handling sensitive financial and transactional data.
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