Senior Node.js Engineer — FinTech Backend, Cloud Native

Avenga; Córdoba; Presencial; ARS 135.820.000 - 181.094.000; Jornada completa

Descripción de la vacante

Avenga seeks a Senior Node.js Engineer to join our FinTech-focused team in Argentina, with options in Buenos Aires or Córdoba. You will design robust microservices, drive architectural decisions, and push for technical excellence across our backend platforms.

Experience with AI-related platforms is a plus. You will lead the development of scalable backend solutions, collaborate with product and security teams, and own critical components from design through deployment, ensuring high availability

Formación

• 5+ years of hands-on backend development with Node.js/TypeScript.
• Strong microservices design and implementation experience.
• Proficient in AWS services (Lambda, API Gateway, DynamoDB, S3, RDS, EKS).
• Experience with IaC tools like Serverless Framework or AWS SAM.

Responsabilidades

• Design, develop, and maintain scalable microservices in Node.js/TypeScript.
• Build cloud-native solutions leveraging AWS ecosystem.
• Ensure performance, scalability, reliability of platforms.
• Lead architectural discussions and mentor engineers.
• Collaborate with cross-functional teams to deliver critical solutions.

Conocimientos

Node.js

TypeScript

Microservices

AWS

IaC

SQL/NoSQL

Testing

Performance

English

Communication

Herramientas

Serverless Framework

AWS SAM

DynamoDB

S3

RDS

EKS

Descripción del empleo

Avenga seeks a Senior Node.js Engineer to join our FinTech-focused team in Argentina, with options in Buenos Aires or Córdoba. You will design robust microservices, drive architectural decisions, and push for technical excellence across our backend platforms.

Experience with AI-related platforms is a plus. You will lead the development of scalable backend solutions, collaborate with product and security teams, and own critical components from design through deployment, ensuring high availability