Empleos de senior backend developer nodejs en Rosario

Zeo Consulting se encuentra en la búsqueda de un/a Senior Backend Developer para liderar el desarrollo de servicios backend críticos con Node.js y AWS. El rol exige autonomía y criterio técnico, con la habilidad de incorporar herramientas de IA como Claude Code y Cursor para mejorar calidad y velocidad. Entre sus responsabilidades estará diseñar...

995 - Backend Developer (Java) · Senior · Remoto · ARG Disclaimer – Lectura obligatoria: Compromiso y dedicaci… (truncated for brevity) 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...

Darwoft busca un/a Senior Backend Developer para liderar el desarrollo de servicios backend críticos. Se trabajará con Node.js y AWS, con foco en rendimiento y buenas prácticas de arquitectura. Se espera autonomía, criterio técnico y capacidad para compartir prácticas de IA como Claude Code y Cursor. El rol implica diseñar APIs RESTful, desarrollar...

Buscamos un/a Senior Backend Developer para sumarse a nuestro equipo de Tecnología y liderar el desarrollo de servicios backend críticos con Node.js y AWS. Es un rol para alguien con experiencia sólida en desarrollo, criterio técnico y autonomía, que utilice herramientas de inteligencia artificial —como Claude Code, Cursor y similares— como parte...

Senior Python Developer is sought to join a remote-first project focused on a mobile application for a professional football team. You will design scalable backend services, build robust APIs, and integrate AI-powered features with providers like OpenAI or Hugging Face. The role supports SQL/NoSQL databases, secure auth, Docker containerization, and cloud...

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...

Bluelight is seeking a senior backend-focused developer to design and build high-performance services. You will work across Node.js, TypeScript, and AWS to deliver low-latency APIs and secure multi-tenant data models. The role emphasizes collaboration, learning, and contributing to challenging projects for an expanding client base across the Americas. A...

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...

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...

Experience in Serverless Solutions and Azure Integration Deep experience building solutions withServerless andAzure Integration , includingFunctions andLogic Apps for event-driven systems. Azure Functions Hands-on expertise in developing serverless computing solutions. Working withtriggers (HTTP, Timer, Queue, Event Grid). Utilizingbindings ,function...

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...

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...

AgileEngine is seeking a Senior Full Stack Engineer to shape cinema experiences from digital ticketing to in-theatre innovation. You will work across the full stack, tackling backend services, web platforms, and infrastructure as needed. With 5+ years of experience, you’ll bring React, NodeJS, and .NET expertise, plus cloud/CI/CD know-how. This remote...

Puntorojo busca un Senior Fullstack Developer para impulsar el desarrollo y evolución de nuestras plataformas tecnológicas, participando en decisiones de arquitectura y asegurando altos estándares de calidad, rendimiento y escalabilidad. Diseñar, desarrollar y mantener aplicaciones frontend y backend; construir APIs REST; colaborar con Product, UX/UI y...

Talentcross busca un Senior Full Stack Developer para liderar desarrollo web moderno con React y Next.js, combinando un sólido backend en Node.js y Java. Trabajarás en un entorno ágil, centrado en buenas prácticas de codificación y sin micromanagement, con impacto visible desde el primer día. Se valorará experiencia en BFF, microservicios, pruebas con...

BairesDev is seeking a Senior Node Fullstack Developer to architect robust backend services using Node.js while contributing to frontend development. You will mentor juniors, lead code reviews, and ensure high-quality code standards on scalable solutions. The role emphasizes strong Node.js expertise, React frontend experience, and excellent English...

BairesDev is seeking a Senior Agentic AI Engineer to build full-stack AI applications and multi-agent systems. You will work across backend services, agent architecture, and cloud infrastructure, enabling secure, scalable AI solutions. The role emphasizes production-grade development, integration with multiple LLMs, and deployment on GCP with modern CI/CD...

About Us Coderio designs and delivers scalable digital solutions for global companies. We combine strong technical expertise with a product mindset to lead complex software initiatives end-to-end. We work with international clients, value autonomy and clear communication, and build long-term partnerships through technical excellence. More information: This...

EPAM Systems, Inc. is seeking a Senior Front-End Developer with React expertise to deliver responsive, accessible web applications. You will translate UI/UX designs into production code, architect scalable UI libraries, and collaborate with product, design, and backend teams. You will lead code reviews, optimize performance, and implement robust testing. The...

Coforge is seeking a Senior Full Stack Java + Angular Developer to design, build, and maintain enterprise web applications and backend microservices. You will deliver RESTful services, complex front-end interfaces with Angular and TypeScript, and ensure code quality with SOLID OOP principles. The role requires 7+ years of experience, strong Java 11/17+ and...