Remoto: Teletrabajo

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 participativo 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 #J-18808-Ljbffr

📌 Remote Back-End Engineer For Ai Infrastructure (Rosario)
🏢 Alignerr
📍 Rosario