Mid-Level Back-End Developer

Description

Job Summary: We are seeking a Mid-Level Back-End Developer to develop, maintain, and evolve scalable APIs; architect and implement back-end solutions; and optimize SQL queries. Key Highlights: 1. Development and maintenance of scalable APIs in .Net Core C# 2. Corrective and evolutionary maintenance of legacy systems 3. Ensuring application quality, performance, and security **About the Federação Paulista de Futebol** The Federação Paulista de Futebol is a benchmark in organizing and developing football in the state of São Paulo. With solid and structured operations, we work daily to strengthen the sport, support clubs, and ensure excellence in sports and administrative management. If you seek a professional, organized environment committed to results, this is the place for you. **About the Position** We are looking for a **Mid-Level Back-End Developer** responsible for developing, maintaining, and evolving scalable APIs; architecting and implementing back-end solutions; performing corrective and evolutionary maintenance on legacy systems; optimizing SQL queries for performance and scalability; and writing automated tests to ensure code quality. **Key Responsibilities** * Developing APIs in .Net Core C# * Architecting, developing, and deploying applications * Maintaining systems to fix bugs and errors * Implementing improvements in existing software * Developing new features * Ensuring application quality, performance, and security * Participating in code reviews and technical alignment sessions **Mandatory Requirements** * Bachelor's degree in Computer Science, Software Engineering, Information Systems, or related fields * Postgraduate studies in related fields are desirable * Minimum of 3 years of experience in this role **Preferred Qualifications** * Intermediate English proficiency * Back-end programming and database expertise **Technical Competencies:** * Develop, maintain, and evolve scalable APIs * Architect and implement back-end solutions * Perform corrective and evolutionary maintenance on legacy systems * Optimize SQL queries for performance and scalability * Write automated tests to ensure code quality * Collaborate closely with front-end teams * Participate in code reviews following best practices **Behavioral Competencies:** * Commitment to deadlines and deliverables * Focus on quality, organization, and planning * Proactivity in identifying and resolving issues * Strong communication and teamwork skills * Accountability and ownership mindset regarding developed solutions **Job Details** * **Work Mode:** 100% On-site * **Employment Type:** PJ (Individual Contractor) * **Location:** Barra Funda – São Paulo/SP * **Working Hours:** Monday to Friday, from 10:00 AM to 7:00 PM **Benefits** * Meal Allowance * Food Voucher * Transportation Voucher * Bonus + Incentive Pay * Omint Health and Dental Plan * SESC Partnership * SmartFit Black Plan * Wellhub * TotalPass * Avus * Starbem * Education Assistance (University / Language / Postgraduate studies after the first year of contract) **Join our team and contribute to the development of São Paulo football!**