Position : Machine Learning Engineer Location : Remote (Brazil) Company : Voolt.com About Us Voolt.com is a cutting-edge SaaS platform transforming the way trades businesses generate and manage leads. Our full-stack marketing automation platform integrates big data, advanced algorithms, and seamless API integrations to deliver exceptional results for our customers. We're looking for a talented Machine Learning Engineer to design, implement, and optimize the machine learning infrastructure that powers our decision-making and campaign optimization tools. What You'll Do Develop ML Models : Utilize ML.NET (or equivalent tools) to design, train, and deploy machine learning models integrated into our .NET C# platform. Optimize Campaign Performance : Build predictive models to improve decision-making for marketing campaigns on Google Ads, Meta Ads, and other platforms. Data Pipeline Integration : Design robust pipelines to preprocess, analyze, and manage big data in real-time, ensuring seamless integration with our application. Collaborate on Architecture : Work closely with the development team to define the ML architecture and ensure smooth integration into the SaaS platform. API Integration : Leverage Google Ads, Meta Ads, and Google Analytics APIs to fetch relevant data and apply ML-driven optimizations. Performance Monitoring : Continuously evaluate model accuracy and performance, iterating to ensure maximum reliability and efficiency. Documentation & Best Practices : Document workflows, model parameters, and coding standards to maintain transparency and scalability. Who You Are Experienced ML Engineer : 3+ years in machine learning, with demonstrated expertise using ML.NET or similar frameworks (e.g., TensorFlow.NET, Accord.NET). .NET Proficient : Strong background in .NET C# development, with an understanding of integrating ML workflows into a .NET ecosystem. Big Data Enthusiast : Knowledge of handling large datasets and tools for data transformation (SQL, Azure Data Factory, or similar). API Integrator : Experience working with APIs like Google Ads, Meta Ads, and Google Analytics. Cloud Knowledgeable : Familiarity with deploying ML models on cloud platforms (Azure, AWS, or GCP). Problem Solver : Passionate about finding data-driven solutions to complex problems. Collaborative : Excellent communication skills and a team-oriented mindset. Preferred Skills Experience with marketing automation tools and strategies. Knowledge of advertising platforms and their performance metrics. Familiarity with optimization algorithms and A/B testing for marketing campaigns. Why Join Voolt? Innovative Mission : Be part of a company transforming the trades marketing industry through automation and AI. Growth Opportunities : Join a fast-growing startup where your contributions directly impact our success. Remote Flexibility : Work from anywhere while collaborating with a passionate team. Competitive Compensation : We offer a competitive salary, stock options, and opportunities for career development.