Description: * Extensive experience in backend application development, with a focus on performance, and deep knowledge of algorithm analysis and complexity; * Experience developing applications operating in large-scale environments, handling high request volumes and large volumes of data for processing; * Experience developing applications with Python, Node.js, and Golang; * Experience developing client-server applications, REST and gRPC APIs; * Experience working with relational databases (especially MySQL or PostgreSQL); * Experience working with NoSQL databases (especially DynamoDB); * Experience developing with tests (unit and integration) and CI/CD environments; * Experience with Git; * Experience implementing scalable architectures in cloud environments, primarily AWS; * Event-driven architecture and microservices; * Experience with application monitoring and performance analysis tools (Datadog, Grafana); * Experience developing applications using containerization (especially Docker and Kubernetes). You’ll stand out if you have:* Experience developing web crawlers; * Experience working on retail applications, both physical and online; * Experience with AWS services; * Knowledge of web applications using React; * Knowledge of PHP; * Experience in projects migrating monolithic environments to microservice-oriented architectures; * Collaborating in defining solution architectures for complex problems and ensuring code is efficient, scalable, testable, and easy to maintain; * Contributing to the development of strategic products for Méliuz, following established coding best practices and predefined architectural standards; * Developing and enhancing applications using REST APIs, gRPC, as well as integrating with third-party APIs and platforms such as AWS; * Designing and implementing application data persistence, always ensuring secure and efficient access; * Working alongside leadership and engineering teams to continuously improve and scale Méliuz’s systems/products; * Sharing knowledge with other team members. 2512170202551870697