Senior Backend Engineer - Remote (NestJS, AWS, PostgreSQL)

Team8; Municipio de Rincón de los Sauces; A distancia; ARS 4.000.000 - 7.000.000; Jornada completa

Descripción de la vacante

Darwoft is seeking a Senior Software Engineer (Java) style backend specialist for Argentina. The role is remote with a focus on scalable, high-performance NestJS services and robust data models, collaborating with frontend, product, and design teams.

You will own backend design decisions, implement complex financial workflows, and mentor junior engineers. English and Spanish fluency are required for daily communication with the distributed team.

Formación

• 7+ years of professional Node.js development experience.

Responsabilidades

• Architect and develop high-performance backend services using NestJS, ensuring scalability and maintainability.
• Design and optimize PostgreSQL database schemas and query performance.
• Implement complex business logic and integration patterns for financial service workflows.
• Create and maintain RESTful APIs with exceptional performance characteristics.
• Develop robust data modeling strategies that support complex financial service configurations.
• Lead backend system design and technical decision-making.
• Leverage AWS cloud services to build scalable and reliable infrastructure.
• Mentor junior engineers and contribute to the overall engineering team culture.
• Implement comprehensive testing strategies, including unit and integration testing.
• Establish and maintain backend observability and monitoring infrastructure.
• Collaborate closely with frontend, product, and design teams to ensure seamless system integration.

Conocimientos

NestJS

Node.js

PostgreSQL

REST APIs

Microservices

Backend architecture

Testing strategies

Debugging

English & Spanish

AWS cloud

Herramientas

AWS EC2

AWS RDS

AWS Lambda

AWS S3

AWS CloudWatch

Terraform

CloudFormation

PostgreSQL (DB design)

Descripción del empleo

Darwoft is seeking a Senior Software Engineer (Java) style backend specialist for Argentina. The role is remote with a focus on scalable, high-performance NestJS services and robust data models, collaborating with frontend, product, and design teams.

You will own backend design decisions, implement complex financial workflows, and mentor junior engineers. English and Spanish fluency are required for daily communication with the distributed team.