Specialist Machine Learning Engineer

Description

Job Summary: We are seeking an AI Engineer specializing in developing and implementing ML models to build and optimize scalable, real-time systems, contributing to high-impact solutions. Key Highlights: 1. Impact the lives of millions of people in Brazil and globally 2. Be part of an AAA team with an excellent work environment 3. Take ownership of your career in challenging and collaborative projects We are looking for an AI Engineer specializing in ML development and implementation (deployment). The selected candidate will develop, deploy, and optimize ML models within scalable, real-time AI systems in the cloud. This role is ideal for someone passionate about leveraging cutting-edge AI technologies and tools to solve complex problems and deliver high-impact solutions. Every day, we work alongside highly talented individuals united by a shared purpose: making the world more accessible and equitable for everyone. We value collaboration and foster a strong team spirit—even remotely, we maintain close connections with all team members. Come share knowledge and impact the lives of thousands of people across Brazil and around the globe. Join us as a HandTalker! If you want to be part of our mission to break communication barriers between Deaf and hearing people worldwide through technology, join us and learn more about Hand Talk! * Be part of an AAA team. * Enjoy an excellent work environment with just the right touch to deliver a great experience :) * Work side-by-side with some of the most recognized social entrepreneurs in Brazil and globally. * Take ownership of your career in an environment filled with challenging projects. * A highly challenging and collaborative environment. * Opportunities for accelerated learning and growth, including implementing projects that will become success stories in the digital world. Visit our blog, YouTube channel, social media accounts, or simply Google us—you’ll find plenty of exciting content about Hand Talk! **Responsibilities and Duties** **Main Responsibilities:** * Build ML pipelines and backend systems * Deploy models into production * Optimize performance and latency * Develop data pipelines * Ensure scalability and reliability * Productionize models with the AI team **Requirements and Qualifications** **Technical Skills:** * Strong experience in ML engineering * Python + ML frameworks (e.g., PyTorch, TensorFlow, Scikit-learn) * Cloud platforms (AWS) * Docker, Kubernetes, CI/CD * Knowledge of distributed systems **Behavioral Skills:** * Diversity * Autonomy * Resilience * Efficiency * Impact * Passion for continuous learning **Additional Information** **OUR BENEFITS:** * **CLT Contract:** Your security and full legal rights guaranteed from day one. * **CAJU Benefits Card (R$ 1.160,00):** Flexibility to use your balance however you prefer: meals, groceries, remote work, culture, and mobility! * **Remote Work — From Anywhere You Are!** Enjoy the freedom to work from anywhere in Brazil, with flexibility and comfort. * **SulAmérica Health Insurance** * **SulAmérica Dental Insurance** * **SulAmérica Life Insurance** * Online consultations with specialists at your fingertips via **Conexa Saúde**—telemedicine. * **Wellhub:** To help you always perform at your best! * **Extended Year-End Break:** Celebrate the holidays with greater peace of mind! Enjoy an extended period to recharge with family and friends. * **Birthday Day Off:** A special day off during your birthday month! * **Extended Parental Leave:** Support and quality time for those building or growing their families. * **Continuous Professional Development:** Access top-tier platforms such as **CS Academy and LinkedIn Learning**, plus an **annual stipend** for courses and certifications in your field. Invest in yourself! * **University Partnerships:** Support to go further through discounts and raffles! * **Libras Training:** Learn this vital language for our community! * **English Language Learning:** Through partnerships, we encourage learning a new language! * Work equipment shipped directly in your onboarding kit. **Our mission is to break communication barriers between Deaf and hearing people worldwide through technology.** With the help of our friendly virtual translators, **Hugo and Maya**, our HandTalkers team helps build more accessible digital spaces for millions of people with disabilities. Our award-winning **Super App**, recognized globally—including by the UN—has surpassed 9 million downloads and delivers an effective and enjoyable learning journey, encouraging communication between Deaf and hearing people. The **Hand Talk Plugin**, meanwhile, brings together an ecosystem of innovative assistive solutions that connect people and businesses through digital accessibility. We’re just getting started! In 2025, we took an even bigger leap by joining **Sorenson Communications**, the global leader in communication solutions for Deaf and hard-of-hearing individuals. We are now part of the world’s largest sign language communication ecosystem! Click here to explore some of our success stories with clients! More information about us—and how we’re transforming the world through accessibility—is available on our YouTube channel. **Our impact is now global—and you can be part of it!** **#WeAreAllSorenson**