




Job Summary: We are seeking a C developer to work on the development, maintenance, and evolution of applications and libraries, with an emphasis on high performance and low-level solutions. Key Highlights: 1. Develop and evolve C applications with a focus on high performance. 2. Analyze, diagnose, and fix complex bugs. 3. Collaborate within multidisciplinary teams and across different technologies. **What We’re Looking For?** **Key Responsibilities:** * Develop, maintain, and evolve C (ANSI C) applications and libraries, ensuring high performance and efficient memory usage. * Design and implement low-level solutions focused on performance, stability, and scalability. * Perform analysis, diagnosis, and correction of complex bugs, including troubleshooting in critical environments. * Work with memory manipulation, pointers, data structures, and concurrency. * Participate in defining technical architecture and best practices for C development. * Conduct code reviews, contributing to code quality and knowledge sharing within the team. * Collaborate with multidisciplinary teams (architecture, QA, DevOps, and product) to ensure delivery of robust solutions. * Create and maintain clear technical documentation for components, APIs, and developed features. **Requirements:** * Experience in .NET development * Proven experience in ANSI C development. * Solid understanding of data structures, algorithms, and object-oriented programming. * Experience developing real-time or performance-critical systems. * Ability to analyze code and debug in complex environments. * Knowledge of version control systems (Git, SVN, etc.). * Experience with build automation and continuous integration tools. * Ability to collaborate effectively in multidisciplinary teams. **Preferred Qualifications:** * Experience developing embedded systems or firmware. * Knowledge of C\+\+, especially in hybrid C/C\+\+ environments. * Experience with communication protocols, networking, or distributed systems. * Familiarity with multithreading, concurrent programming, and synchronization. * Experience in high-performance computing (HPC) or mission-critical applications. * Knowledge of build tools such as Make, CMake, or similar. * Experience with continuous integration (CI/CD) and automation pipelines. **Location: São Paulo/SP \- up to 150 km from the capital** **Why Build Your Career at Meta?** We offer autonomy, clear goals, and a dynamic, challenging environment where professionals have opportunities 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, per the Informática Hoje Yearbook. **What Are Our Values?** * We are people serving people * We think and act like owners * We strive for performance * We grow and learn together * We pursue excellence and simplicity * Innovation and creativity are in our DNA All individuals are welcome regardless of their condition, disability, ethnicity, religious belief, sexual orientation, appearance, age, or related factors. We want you to grow with us in an inclusive, opportunity-rich environment. If this resonates with you, then \#JoinMeta!


