***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 Ul design, managed services, product development, and software development. **This is the job** In **Argentina, within the BFSI industry**, we are actively seeking a **Middle Fullstack Developer** to strengthen our Delivery team. This position is part of a quick staffing request and is open to candidates residing in Argentina, with preference for those located in **Buenos Aires or Córdoba** to facilitate occasional in\-person meetings. **This is you** * 2–4 years of experience as a **Fullstack Developer**. * Solid knowledge of **Node.js** and **Angular** * Experience in developing and integrating **REST APIs**. * Familiarity with **clean code principles** and testing best practices. * Advanced Spanish language skills; elementary English proficiency. * Strong functional and technical analysis skills. * Excellent communication and teamwork abilities. **Nice\-to\-have skills:** * Experience working with **AWS services** (EKS, Lambda, ECS, API Gateway, DynamoDB, S3, CloudFront, CloudWatch). * Knowledge of testing frameworks such as **Jest** and **Cypress**. * Prior experience in BFSI\-related projects. **This is your role** * Collaborate in the design and development of scalable, high\-impact solutions using **Node.js** and **Angular**. * Work with a modern **AWS\-based architecture**, contributing to both frontend and backend development. * Integrate and secure REST APIs. * Partner with product managers, UX, vendors, and business stakeholders to align solutions with functional requirements. * Apply testing best practices to ensure high\-quality software delivery. **What awaits you at Avenga?** * The opportunity to join an agile team in the **BFSI industry** delivering impactful digital solutions. * A collaborative environment where your input in both technical and functional decisions is valued. * Professional growth through hands\-on experience with a **modern AWS cloud ecosystem**. * A stable, long\-term engagement under **regular employment**.