Remote Back-End Engineer For Ai Infrastructure

Alignerr Corp.

Municipio de Rincón de los Sauces

Remote

ARS 1,200,000 - 1,800,000

Full time

2 days ago
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Job summary

Alignerr Corp. procura um Backend Developer Sênior para arquitetar e construir serviços backend de alto desempenho usando NestJS, com ênfase em escalabilidade e confiabilidade na nuvem AWS.

O papel envolve modelagem de dados, APIs REST e liderança técnica, em um ambiente que valoriza mentoria e qualidade de código. A posição exige fluência em inglês e espanhol, experiência robusta com PostgreSQL e desenho de sistemas, além de colaboração próxima com equipes de frontend, produto e design.

Qualifications

  • 7+ anos de experiência profissional em Node.js.
  • Extensa experiência com NestJS.
  • 6+ anos com PostgreSQL e design relacional.
  • Fluência em inglês e espanhol (obrigatória).
  • Histórico em projetar sistemas backend escaláveis.
  • Experiência com RESTful APIs e tuning de DB.
  • Conhecimento de microserviços e observabilidade.

Responsibilities

  • Architectar e desenvolver serviços backend de alto desempenho com NestJS.
  • Projetar esquemas e otimizar consultas PostgreSQL.
  • Implementar lógica de negócio complexa e padrões de integração.
  • Criar APIs REST com alto desempenho.
  • Modelagem de dados para configurações financeiras.
  • Liderar projeto de backend e decisões técnicas.
  • Usar AWS para infraestrutura escalável e confiável.
  • Mentorear engenheiros juniores e promover cultura de equipe.
  • Desenvolver estratégias de testes, incluindo unitários e de integração.
  • Estabelecer observabilidade e monitoramento de backend.
  • Colaborar com frontend, produto e design para integração.

Skills

Node.js
NestJS
PostgreSQL
RESTful APIs
AWS
Microservices
Inglês
Espanhol

Tools

EC2
RDS
Lambda
S3
CloudWatch
CloudFormation
Terraform

Job description

  • 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

You'll be a great fit if you have:

  • 7+ years of professional Node.js development experience
  • Extensive experience with NestJS framework
  • 6+ years of professional experience with PostgreSQL and relational database design
  • Fluency in English & Spanish (Must). The team primarily communicates in Spanish, so strong written and verbal Spanish skills are essential.
  • Proven track record of designing scalable, high-performance backend systems
  • Strong experience with RESTful API design and implementation
  • Expertise in database optimization and performance tuning
  • Comprehensive knowledge of backend testing methodologies
  • Amazon EC2
  • Amazon RDS
  • AWS Lambda
  • Amazon S3
  • AWS CloudWatch
  • Infrastructure as Code (CloudFormation or Terraform)
  • Experience with microservices architecture
  • Strong debugging and systems troubleshooting skills

Bonus points if you have:

  • Knowledge of the financial services domain
  • Backend observability tools experience

Need only Argentina candidates who speak both fluent English and Spanish

995 - Backend Developer (Java) · Senior · Remoto · ARG

Disclaimer – Lectura obligatoria: Compromiso y dedicación Este rol requiere dedicación full-time, con prioridad clara sobre los proyectos de Darwoft durante el horario laboral establecido. No es compatible con otros compromisos profesionales full-time. Cualquier actividad profesional adicional deberá ser informada previamente y no deberá interferir con las responsabilidades del rol.

Sobre Darwoft

Darwoft es una software factory dedicada al desarrollo de soluciones de software a medida y a la provisión de servicios de staff augmentation IT para clientes internacionales, con foco principal en Estados Unidos y Latinoamérica. Colaboramos estrechamente con startups y compañías en crecimiento para impulsar productos digitales de alto impacto.

Nuestra cultura se define como people-first: priorizamos la cercanía humana, la calidad técnica, el trabajo colaborativo y la construcción de relaciones de largo plazo. Buscamos profesionales que compartan esta visión y deseen generar un impacto real en el negocio de nuestros clientes.

Software Engineer Java SR (Relación de Dependencia - Argentina)

Información general

  • Ubicación: Argentina
  • Tipo de contrato: Relación de Dependencia.
  • Industria / Proyecto: Desarrollo de productos digitales de alto impacto y escala internacional.
  • Zona Horaria: Horario laboral de Argentina

Sobre el Rol / About the Role

Buscamos un Software Engineer Java Senior con mentalidad de owner y una sólida trayectoria técnica para sumarse a nuestro equipo de

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