Senior Full-stack Engineer (React/Node)
New
T
TruelogicFintech, Real Estate
Mexico/RemoteFull-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 end-to-end.
- Strong proficiency with TypeScript and Node.js.
- Advanced experience with 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 (idempotency, DLQs, outbox patterns, reconciliation).
- Experience building webhook-driven architectures and integrating third-party systems.
- Experience working with financial, payments, billing, payroll, or ledgering systems.
- Hands-on experience using AI-assisted development tools such as Claude Code.
- Experience with Infrastructure as Code tools such as Terraform or Pulumi.
- Familiarity with observability and monitoring platforms such as Datadog or OpenTelemetry.
- Experience working in regulated or compliance-heavy environments, including SOC2 or PCI-DSS.
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.
- Collaborate cross-functionally with product, design, and engineering stakeholders to deliver exceptional user experiences.
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