Description:
- Responsibilities:
You’ll work closely with internal stakeholders and external banking infrastructure to deliver reliable, production-ready, and 100% quality-driven code for high-volume transaction processing and core ledger systems.
- Development, Maintenance & Operations:
- Maintain, troubleshoot, and enhance core backend services utilizing Node.js within a modular monolith architecture.
- Write, optimize, and maintain complex PostgreSQL queries, ensuring strict data integrity through proper use of transactions, locking, and isolation levels.
- Own and enforce production discipline by implementing structured logs, monitoring system health via CloudWatch, and ensuring critical financial hot paths are completely resilient.
- Project Lifecycle, API Integrity & Integrations:
- Integrate and maintain robust connections against core banking platforms and infrastructure vendors (such as Unit, Increase, Treasury Prime, FIS, Fiserv, etc.), managing diverse authentication flows and specifications.




- Significantly enhance and operate our production double-entry ledger system, ensuring flawless execution of journal entries, debit/credit accounting, and balance derivation.
- Support financial workflows with extreme precision, managing settlement processing, holds, releases, reversals, adjustments, and automated reconciliation processes.
- Infrastructure & Compliance:
- Navigate and operate cloud infrastructure efficiently within AWS (utilizing IAM, RDS, CloudWatch, managed services, and security best practices).
- Ensure system architectures and workflows rigorously align with compliance expectations, keeping in mind SOC 2 environment requirements and banking regulations (KYC, BSA/AML, sanctions screening, and GLBA).
- Manage multi-rail deposit systems (ACH, Wire, Crypto) and external financial integrations with mínimal supervision.
- Qualifications:
- Strong Node.js Expertise: 5+ years of professional experience shipping scalable, highly reliable backend service

📌 Senior Node.js Engineer (Lima)
🏢 Outcode Software
📍 Lima