### **This is us** At Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000\+ specialists provide a full spectrum of services, including business and tech advisory, enterprise solutions, CX, UX and UI design, managed services, product development, and software development. ### **This is the job** We are looking for a **Senior Node.js Developer** to join our engineering team. In this role, you will design, develop, and maintain scalable backend applications built on Node.js, leveraging cloud\-native architectures and event\-driven designs. You’ll work closely with cross\-functional teams to deliver reliable and high\-performance solutions while following best practices in software design, testing, and DevOps. ### **This is you** * **Location:** Residence in **Argentina**, prioritizing **Buenos Aires** or **Córdoba** to facilitate occasional in\-person meetings. * 3–5 years of proven experience in **backend development with Node.js**. * Solid understanding of **microservices** and **event\-driven architectures** * Experience deploying and managing applications on **cloud platforms** (AWS preferred). * Familiarity with **Serverless Framework** or other **Infrastructure as Code (IaC)** tools. * Strong skills in designing and consuming **RESTful APIs**. * Experience working with **NoSQL databases** (e.g., DynamoDB, MongoDB). * Ability to write **clean, efficient, and well\-documented code**. * Hands\-on experience with **agile methodologies** and iterative development. * Excellent teamwork and communication skills. * Experience designing **scalable and highly available architectures**. * Proficiency with **AWS services** such as Lambda, API Gateway, SQS, SNS, Step Functions, EventBridge, and DynamoDB. * Working knowledge of **TypeScript**. ### **Nice\-to\-have skills** * Experience with **CI/CD pipelines** and DevOps practices. * Familiarity with **testing frameworks** (Jest, Mocha, etc.). * Understanding of **monitoring and logging** tools in distributed systems. * Previous experience in **serverless\-first architectures**. ### **This is your role** * Design, build, and maintain **backend microservices** using Node.js and TypeScript. * Implement **serverless solutions** leveraging AWS services and event\-driven patterns. * Develop and integrate **RESTful APIs** with external and internal systems. * Ensure code quality, scalability, and maintainability through testing and best practices. * Collaborate with DevOps teams to automate deployments and manage cloud environments. * Participate in agile ceremonies, providing technical insight and innovation. * Contribute to architectural discussions and advocate for clean, modern engineering standards. ### **What awaits you at Avenga?** * The opportunity to work with **modern serverless architectures** on global\-scale projects. * Collaboration with **highly skilled developers** in a dynamic, agile environment. * Flexible work models and global exposure through Avenga’s engineering network. * A culture that values **technical excellence, innovation, and collaboration**.