Design, develop, and maintain scalable backend services using TypeScript and Node.js
Participate in migrating applications and services from on-premises infrastructure to AWS
Build and maintain serverless solutions following cloud-native best practices
Implement integrations and processing workflows for accounting, tax, payments, and transaction data
Collaborate closely with Product, QA, and Engineering to deliver high-quality features
Write and maintain automated and unit tests (Jest)
Participate in code reviews and promote engineering best practices and maintainable design
Monitor, troubleshoot, and optimize application performance, reliability, and security
Ensure traceability and auditability across business processes and generate accounting/tax files

4+ years of hands-on development with Node.js and TypeScript
Practical knowledge of AWS services including: Lambda, Step Functions, DynamoDB, EventBridge, SQS, SNS, and S3
Proven experience designing and developing serverless architectures
Extensive background with Serverless Framework
Experience with automated testing using Jest
Solid knowledge of event-driven architectures and common integration patterns
Experience working in Agile environments and participating in sprint ceremonies
Strong analytical and problem-solving skills and commitment to code quality
Languages: Spanish — native; English — intermediate

Node.js Engineer

Key skills