Mid-level Development Analyst to work on the development and evolution of our applications, collaborating with the team and supported by senior professionals. Will play an active role in deliveries, participating in day-to-day technical decisions, implementing medium-complexity solutions, and continuously improving technical and product skills. Responsibilities * Develop and maintain backend and frontend features. * Implement solutions following quality, performance, and security standards. * Participate in code reviews, receiving and applying technical feedback. * Address bug fixes and evolutionary system improvements. * Collaborate with the team on technical refinement of requirements. * Contribute to continuous improvement of the codebase and development processes. * Support the team in investigating and resolving production issues. Technical Requirements Practical experience with: Backend * Ruby on Rails (application development and maintenance) * PostgreSQL (basic modeling, queries, and indexes) * Sidekiq (asynchronous jobs) * RabbitMQ (messaging concepts and usage in integrations) Frontend * Vue.js (components, API consumption, SPA maintenance) Infrastructure & Performance * AWS (usage and understanding of core services) * Redis and Memcached (usage for caching and performance) * Familiarity with CI/CD and application deployment Behavioral Requirements * Strong teamwork ability. * Proactive and collaborative profile. * Interest in technical growth and learning new practices. * Clear communication and openness to feedback. * Commitment to quality and deadlines. Preferred Qualifications * Prior experience in agile environments (Scrum/Kanban). * Knowledge of testing best practices automated. * Experience with medium-scale or high-demand systems. * Interest in architecture and performance.