Senior Full-stack Engineer (React/Node) (Backend-Focused) - Real Estate - LATAM

Truelogic is seeking a Senior Full-Stack Engineer to join a high-impact fintech-focused engineering team building resilient, scalable, and data-intensive systems. The ideal candidate is a systems thinker with experience handling complex financial workflows and high-stakes transactional data, leveraging AI-assisted development tools and modern engineering practices to deliver robust production-grade solutions.

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, including idempotency keys and retry strategies, dead-letter queues (DLQs), outbox patterns, and reconciliation processes for data consistency.
• 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.
• 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.
• Knowledge of property-based testing frameworks such as fast-check for validating complex business logic.
• Experience optimizing applications for scalability, reliability, and operational excellence.
• Prior experience mentoring engineers and participating in technical leadership initiatives.
• Experience working within fintech or high-transaction-volume platforms.
• Exposure to modern AI-enhanced engineering workflows and automation practices.
• Experience collaborating within autonomous, product-focused engineering teams.
• Passion for clean architecture, exceptional user experience, and high-quality software craftsmanship.

Benefits

• 100% Remote Work
• Highly Competitive USD Pay
• Paid Time Off
• Work with Autonomy