Architect and develop high-performance backend services using NestJS, ensuring scalability and maintainabilityDesign and optimize PostgreSQL database schemas and query performanceImplement complex business logic and integration patterns for financial service workflowsCreate and maintain RESTful APIs with exceptional performance characteristicsDevelop robust data modeling strategies that support complex financial service configurationsLead backend system design and technical decision-makingLeverage AWS cloud services to build scalable and reliable infrastructureMentor junior engineers and contribute to the overall engineering team cultureImplement comprehensive testing strategies, including unit and integration testingEstablish and maintain backend observability and monitoring infrastructureCollaborate 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 experienceExtensive experience with NestJS framework6+ years of professional experience with PostgreSQL and relational database designFluency 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 systemsStrong experience with RESTful API design and implementationExpertise in database optimization and performance tuningComprehensive knowledge of backend testing methodologiesAmazon EC2Amazon RDSAWS LambdaAmazon S3AWS CloudWatchInfrastructure as Code (CloudFormation or Terraform)Experience with microservices architectureStrong debugging and systems troubleshooting skills
Bonus points if you have:
Knowledge of the financial services domainBackend 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
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