Summary: This role involves designing and developing scalable backend services and modern web applications, integrating APIs, data models, and cloud services, and contributing to AI/LLM-based product features. Highlights: 1. Opportunity to work with cutting-edge technologies 2. Collaborative and growth-oriented engineering culture 3. Long-term engagement in modern cloud and AI-driven products #### **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** In Argentina within the **Digital Products / Technology industry**, we are actively seeking a **Senior Fullstack Node.js \& Angular Engineer** to strengthen our engineering team dedicated to building scalable, cloud\-native platforms with AI\-enabled capabilities. This role combines backend and frontend development, focusing on delivering robust APIs and modern web applications that drive measurable business value. **This is you** * **4\+ years** of experience as a **Fullstack Engineer** with **Node.js and Angular** * Strong expertise in **TypeScript** across frontend and backend * Experience building scalable products and robust **APIs** * Solid data **modeling skills** (PostgreSQL, Redis) * Experience with **event\-driven architectures** (SQS, SNS, EventBridge, Kafka is a plus) * Strong knowledge of **AWS** (Lambda or ECS, API Gateway, S3, CloudFront, RDS, Secrets/KMS) * Experience integrating **AI solutions** (LLMs, embeddings/RAG, prompt engineering) * Strong focus on product quality and business impact * Residence in **Argentina** (preferably Buenos Aires or Córdoba) #### **Nice\-to\-have skills** * Kafka or streaming architectures * Cloud security and secrets management practices * Experience delivering AI\-enabled features in production **This is your role** * Design and develop scalable backend services using Node.js and TypeScript * Build and maintain modern web applications with Angular * Develop and integrate APIs, data models, and cloud services on AWS * Implement event\-driven and cloud\-native architectures * Contribute to AI/LLM\-based product features * Ensure performance, scalability, and usability across the stack * Collaborate with cross\-functional teams to deliver end\-to\-end features * Contribute to architecture decisions and engineering standards * Maintain high code quality, testing, and documentation #### **What awaits you at Avenga?** * Long\-term engagement in modern cloud and AI\-driven products * Opportunity to work with cutting\-edge technologies * Collaborative and growth\-oriented engineering culture * Flexible LATAM\-based work with local team connection At Avenga, everyone matters. We provide equal opportunities in recruitment, career development, and leadership, regardless of race, ethnicity, gender identity, sexual orientation, disability, age, religion, or any other characteristic. We are committed to fostering a work environment where our diverse community of employees, candidates, and business partners actively shapes our growth. By bringing together people from different backgrounds and experiences, we build a workplace where everyone feels free to be themselves while honoring the boundaries of others.