Description: SENIOR SOFTWARE ENGINEER .NET Number of vacancies for this opportunity: 3 Client: FISERV Manager: Fillipe Tardelli Job Type: ( ) Confidential Vacancy ( ) Temporary Vacancy Functional Requirements: Behavioral Requirements: Cost Assistance / Expense Allowance: R$ 1.000,00 Number of days (if hybrid): 1x every 15 days or as needed Travel Required? Yes ( ) No (x) Frequency: Who are the technical validators? Which vertical will the candidate work in? OBS: Candidates must reside in São Paulo or in regions with easy access to Avenida Paulista. ( ) Digital Strategies | Outsourcing ( ) Digital Strategies | Projects (x) Digital Solutions and AMS Systems | Outsourcing ( ) Digital Solutions and AMS Systems | Projects ( ) Data Automation and AI | Outsourcing ( ) Data Automation and AI | Projects ( ) Performance Improvement & Support | Outsourcing ( ) Management Platforms:: Job Requirements (Supplementary Information) ::Number of vacancies for this opportunity: 1 Client: Manager: Job Type: ( ) Confidential Vacancy ( ) Temporary Vacancy Functional Requirements: Behavioral Requirements: Cost Assistance / Expense Allowance: Number of days (if hybrid): Travel Required? Yes ( ) No ( ) Frequency: Who are the technical validators? Which vertical will the candidate work in? ( ) Digital Strategies | Outsourcing ( ) Digital Strategies | Projects ( ) Digital Solutions and AMS Systems | Outsourcing ( ) Digital Solutions and AMS Systems | Projects ( ) Data Automation and AI | Outsourcing ( ) Data Automation and AI | Projects ( ) Performance Improvement & Support | Outsourcing ( ) Management Platforms Job Description What we are looking for? Main Responsibilities: * Software Development: Design, test, and implement robust and scalable applications using the .NET platform (C#, ASP.NET, .NET Core). * Requirements Analysis: Collaborate closely with business analysts and stakeholders to understand client needs and translate requirements into technical solutions. * Software Architecture: Participate in system design and architecture, ensuring solutions are efficient, secure, and maintainable. * Code Review: Conduct code reviews to ensure code quality and promote best development practices across the team. * Continuous Integration: Implement and maintain CI/CD pipelines to automate build and deployment processes, ensuring fast and secure deliveries. * Support and Maintenance: Diagnose and resolve technical issues in existing systems, proposing improvements and optimizations. * Documentation: Create and maintain clear and concise technical documentation to facilitate understanding and maintenance of developed systems. Requirements: * Experience: Minimum 4 years of experience in .NET development (C#, ASP.NET, .NET Core). * API Development: Experience building and consuming RESTful and SOAP APIs. * Experience with .NET 8 * Experience with Docker and GitLab * Knowledge of TDD, DDD, CQRS * Database: Oracle * Version Control: Proficiency with version control systems, especially Git. * Excellent communication and collaboration skills, with ability to work effectively in multidisciplinary teams. * Problem Solving: Ability to identify complex problems and develop effective solutions. Preferred Qualifications: * Front-end: Knowledge of front-end technologies (HTML, CSS, JavaScript) and modern frameworks such as Angular, React, or Vue.js. * Automated Testing: Familiarity with automated testing (unit, integration) and tools such as NUnit, xUnit, or Selenium. * Intermediate English Location: São Paulo/SP Why build your career at Meta? We offer autonomy, clear goals, and a dynamic and challenging environment where professionals have the opportunity to interact with diverse technologies, participate in all types of projects, bring new ideas, and work from anywhere in Brazil—and why not?—the world. Additionally, we are one of the best companies to work for in Brazil according to Great Place to Work, and one of the top 10 fastest-growing companies in the country for three consecutive years, according to the Informática Hoje Yearbook. What are our values? * We are people serving people * We think and act like owners * We have a drive for performance * We grow and learn together * We pursue excellence and simplicity * Innovation and creativity are in our DNA Everyone is welcome regardless of condition, disability, ethnicity, religious belief, sexual orientation, appearance, age, or related factors. We want you to grow with us in an inclusive environment full of opportunities. Do you identify with this profile? Then, #JoinMeta! Main Responsibilities: 2601010046291771357