Renato - Software Developer with 5 years in Web Application Development

Applied JavaScript for frontend development in multiple projects, including interactive features.

Used React.js to build responsive user interfaces for web applications.

Coordinated project timelines and deliverables in Agile environments.

Managed code repositories and branch workflows to ensure smooth collaboration.

Conducted market research and competitor benchmarking to identify strategic opportunities in corporate sales., Optimized pricing strategies through financial analysis, ensuring competitiveness and strong profit margins., Developed tailored B2B proposals for construction firms and large-scale projects, driving high-value deals., Trained and mentored two interns in sales techniques, CRM, and client analysis, supporting talent development.

Coordinated cross-department efforts to resolve complex client issues, achieving rapid and effective solutions., Strengthened long-term client relationships, increasing customer retention and satisfaction., Designed and implemented preventive service policies that reduced complaints by 70% and improved service quality., Mentored junior staff, building a collaborative team culture and improving overall performance.

Exceeded sales targets by up to 22% year-over-year, driving sustained digital channel growth., Managed inventory and logistics to maintain a 95%+ order fulfillment rate (10% improvement from prior period)., Led a full redesign of the online store, boosting conversion rates by 25%+., Launched data-driven marketing campaigns (email & social media) that increased qualified traffic by 35%., Coordinated cross-functional teams (marketing, logistics, service) to streamline operations and reduce delays.