• Design, develop, test and deploy websites or applications, delivering creative solutions in an agile manner and providing a systemic analysis of all stages of the projects in which they are involved.

• Develop the backend of web applications; implement and perform unit tests on developed software to ensure quality. • Collaborate with the team to analyze requirements, plan sprints, review sprint outcomes, and related activities. • Follow recommended methodologies and adhere to product and client guidelines. • Conduct design reviews and participate in product development. • Work in teams responsible for implementing large-scale Big Data systems.

• **Accountability:** You take ownership of the evolution of the cross platform, working collaboratively with other Tech Leads and with a sense of ownership over structural changes, whether in Node.js or Kotlin. • **Engagement and Technical Leadership:** Technically lead a squad and the B2B/P ecosystem platform, inspiring teams by example. Act as a mentor and change agent, engaging developers in adopting new technologies with a restless mindset and a focus on continuous improvement. • **End-to-End Development:** Design, code, test, deploy, and maintain scalable applications. You are responsible for implementing the architectures you propose, ensuring productivity and technical excellence in the code. • **Adaptability and Sustainable Evolution:** Guide the cultural and technical migration from Node.js to Kotlin, adapting to the current roadmap without "rewriting everything from scratch." • **Efficiency and Effectiveness:** Empower engineering teams through Generative AI and FinOps practices, optimizing cloud resource usage and the delivery cycle. Pragmatism without overengineering. • **Operational Excellence:** Ensure application health through observability and root cause analysis (RCA), guaranteeing absolute stability in environments. • **Mentorship and Culture:** Conduct critical Code Reviews, promote Pair Programming, and actively contribute to the career development of developers.

• Lead major architecture and software design decisions • Develop and maintain background jobs (Sidekiq) and employ caching to keep dashboards snappy under load • Own CI/CD pipelines and deployments (GitHub Actions, Docker, Kubernetes/ECS), ensuring that releases are automated, reliable, and fast • Collaborate closely with designers, product managers, and front-end developers to create user-friendly and visually appealing interfaces • Write clear and maintainable documentation • Ensure test coverage for new and existing features • Employ feature flags to support trunk-based development workflows • Adhere to and enforce code style guidelines and best practices • Profile, debug, and optimize performance issues in production and staging environments