Full Stack and Backend NodeJS TypeScript/JavaScript Engineer (Senior) - Remote, Latin America

Bluelight; Rosario; Presencial; ARS 3.500.000 - 5.500.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Competitive salary and bonuses

Generous paid time off

Flexible working hours

Remote work option

Continuing education opportunities

Descripción de la vacante

Bluelight is expanding its software consultancy team in Argentina. We are seeking a senior backend developer with strong Node.js/TypeScript skills to design and deliver low-latency, scalable APIs on AWS.

You will work across PostgreSQL/AuroraDB with security, multi-tenant architecture, and robust testing practices, while collaborating with frontend and AI-assisted workflows. You should be comfortable with CI/CD, containerized services on AWS, and overlapping US business hours.

Formación

• 5+ years professional software development experience (backend-focused).
• Strong experience with Node.js, TypeScript and JavaScript.
• Experience building low-latency API services in AWS.
• Experience with PostgreSQL/AuroraDB and RLS.
• Experience with secure multi-tenant environments and SQL migrations.
• Professional experience with React and integration testing.

Responsabilidades

• Design and develop scalable backend services and RESTful APIs.
• Collaborate with frontend teams and AI-assisted development workflows.
• Implement secure multi-tenant data models and robust testing.
• Own CI/CD pipelines and containerized deployments on AWS.

Conocimientos

Node.js

TypeScript

JavaScript

AWS

RESTful APIs

SQL

React

CI/CD

Testing

Security

Multitenancy

Educación

Bachelor's degree

Herramientas

PostgreSQL

AuroraDB

AWS Fargate

Docker

node-pg-migrate

Fastify

Zod

Descripción del empleo

Bluelight is a leading software consultancy dedicated to designing and developing innovative technology that enhances users' lives. With a steadfast commitment to delivering exceptional service to our clients, Bluelight excels in its focus on quality and customer satisfaction. Our mission is not only to create cutting-edge applications but also to foster a collaborative and enriching work environment where each team member can grow and thrive. With a presence across the United States and Central/South America, Bluelight is in an exciting phase of expansion, continually seeking exceptional talent to join its dynamic and diverse community.

We are looking for a skilled individual to join our rapidly growing team at Bluelight. This position is ideal for someone who thrives in a fast-paced, dynamic environment where everyone's opinions and efforts are valued and appreciated. You will have the opportunity to contribute to challenging and meaningful projects, developing high-quality applications that stand out in the market. We value continuous learning, personal growth, and hard work, offering a collaborative environment that promotes professional development.

If you are passionate about software development and eager to be part of a growing software consultancy.

Requirements

• 5+ years professional software development experience (backend-focused)
• Strong professional experience with Node.js, TypeScript, and JavaScript
• Experience building low-latency API services in AWS
• Experience building scalable RESTful APIs
• Experience with SDK integrations to other services
• Experience with PostgreSQL/AuroraDB, including Row-Level Security (RLS)
• Experience building secure multi-tenant environments
• Comfortable writing raw SQL and managing schema migrations (e.g., node-postgres, node-pg-migrate)
• Professional experience with React
• Strong testing practices, including integration tests against real databases and failure-mode/fault-injection testing
• Experience working with AI coding assistants as part of daily development
• CI/CD application creation and maintenance skills
• Solid understanding of full stack development, with the ability to contribute to frontend work when needed
• Substantial background working with large, complex systems
• Ability to overlap US business hours
• Bachelor's degree required
• Extreme ownership and accountability for deliverables
• Client-focused dedication to team commitments
• Best practices knowledge and adherence
• Strong problem-solving ability
• Positive mindset and can-do attitude
• Meticulous attention to detail

Preferred Qualifications

• Experience with append-only, event-sourced, or bitemporal data models
• Experience with Fastify and schema-first validation (e.g., Zod)
• Experience running containerized services on AWS Fargate/ECS
• Experience in compliance-sensitive or audit-heavy domains (e.g., fintech, telecom/TCPA compliance)

Company Benefits

• Competitive salary and bonuses, including performance-based salary increases.
• Generous paid-time-off policy
• Flexible working hours
• Work remotely
• Continuing education, training, conferences
• Company-sponsored coursework, exams, and certifications

Being a consultant in our team is a fun, challenging, and rewarding career choice. Your contributions are highly valued by clients, and the work you do often has a direct and significant impact on their business.

You will have the opportunity to work on a variety of projects for our incredible clients, which will accelerate your career growth. You’ll collaborate with modern technologies and work alongside some of the best professionals in the industry!