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Vendors Teamtailor

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Vendors Teamtailor
Buenos Aires

Senior Full Stack Developer

Avenga is an international engineering firm helping businesses operate with AI at the core. With 6,000+ experts worldwide, we combine engineering expertise with AI-native thinking to turn ambitious ideas into real-world impact across industries, technologies, and markets.

At the core of the role

We are looking for a Senior Full Stack Developer with a strong background in backend development using Node.js and frontend development with ReactJS. In this role, you will contribute to the design, development, and evolution of digital products, building scalable and high-performing applications that deliver real business value. You will work across the entire software development lifecycle, from technical discovery and solution design to implementation, testing, deployment, and production support. You will have the opportunity to build modern cloud-native solutions, collaborate with product and technology stakeholders, and influence architectural decisions while working in an agile, innovation-driven environment. As part of the team, you will join a multidisciplinary squad composed of Software Engineers, Technical Leads, Product Owners, and UX specialists. The team is focused on delivering digital products and services that support business growth through modern architectures, intuitive user experiences, and continuous improvement practices. Collaboration, knowledge sharing, and ownership are key elements of the team's culture.

Core skills you’ll bring

  • 5+ years of experience developing applications with Node.js and ReactJS.

  • Strong experience with NestJS, ExpressJS, and RESTful API development.

  • Experience designing and developing microservices and/or event-driven architectures.

  • Hands-on experience deploying and managing applications in cloud environments.

  • Knowledge of NoSQL databases and scalable backend solutions.

  • Experience with GitLab, including branching strategies, feature development, and hotfix management.

  • Understanding of Infrastructure as Code (IaC) concepts and modern software delivery practices.

  • Strong communication, collaboration, and problem-solving skills.

Nice-to-have

  • Experience working with AWS cloud services such as Lambda, API Gateway, SQS, SNS, EventBridge, Step Functions, and DynamoDB.

  • Experience with Serverless Framework, Terraform, or other IaC tools.

  • Strong knowledge of TypeScript.

  • Experience with monitoring and observability platforms such as Datadog and Opsgenie.

  • Background working in Agile environments and cross-functional product teams.

  • Experience designing highly available, scalable, and resilient architectures.

The impact you'll create

  • Develop and maintain scalable full-stack applications that support key business initiatives and customer experiences.

  • Design, build, and optimize APIs, services, and user interfaces with a focus on performance, quality, and usability.

  • Collaborate with Technical Leads, Product Owners, and engineering teams to transform business requirements into effective technical solutions.

  • Contribute to architectural decisions, continuous improvement initiatives, and the adoption of engineering best practices.

  • Enhance application reliability through monitoring, troubleshooting, and proactive optimization efforts.

  • Drive innovation by evaluating new technologies and sharing knowledge across teams.

People are at the core of Avenga. We provide equal opportunities regardless of race, ethnicity, gender identity, sexual orientation, disability, age, religion, or any other characteristic. We are committed to a respectful environment where everyone can be themselves, share their ideas, and feel that they belong.

Location
Buenos Aires
Technology
Fullstack
Seniority
Senior-level

Take the first step toward your career at Avenga

APPLICATION

Send your CV to tell us about your core skills and what you're looking for next.

TALENT CALL

Meet our Talent team to talk about your goals and experience while exploring our culture and the way we work.

TECHNICAL INTERVIEW

We'll explore your experience, strengths, and approach to work to see what we can build together.

CUSTOMER INTERVIEW

For some roles, you'll meet our customers to understand the outcomes your expertise can help create.

WELCOME TO AVENGA

An offer is just the beginning. We welcome you to put your expertise into action and shape what's next together.

Buenos Aires

Senior Full Stack Developer

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