Guga

AI/ML Quality Assurance Engineer - Scale.ai

Scale.ai • Fulltime

Apr 2024 - Present • 2 yrs 1 mo

Training, evaluation, and fine-tuning of high-performance Artificial Intelligence models, with a specialized focus on learning and code generation for front-end and back-end applications. Development and execution of quality assurance (QA) tests in multiple programming languages (e.g., Python, JavaScript, .NET, Java, Node.js) to validate the accuracy, efficiency, and security of AI-generated code. Analysis and curation of source code datasets to train models across diverse scenarios and development paradigms, ensuring broad and relevant coverage. Identification, documentation, and reporting of bugs, biases, and error patterns in models, collaborating directly with machine learning engineering teams for continuous algorithm improvement. Application of RLHF (Reinforcement Learning from Human Feedback) techniques to refine and align model behavior with software development best practices and user expectations.

Head of cloud and Infrastructure

Forward Computers • Fulltime

Apr 2016 - Dec 2024 • 8 yrs 8 mos

I worked as the main Head developing solutions for clients in different scenarios, seeking to bring innovations and disruptive solutions. As a point of contact, I worked with critical incident response in several infrastructures, reestablishing complete cybersystems infrastructure I also trained several technical support teams, modern work and Cloud in the operational part. Direct sales experience for cloud solutions and systems migration. Architecture of dozens of migrations, from design thinking to final deployment, including modernization of cloud infrastructures.

Network specialist

Vialink • Fulltime

Jan 2012 - Apr 2024 • 12 yrs 3 mos

Radio and Wi-FI Projects: Planning and execution of longdistance radio PtP links with Ubiquiti equipment, in addition to configuring high-density Wi-Fi networks using Unifi devices. Network management, administration and optimization of networks with mikrotik solutions, ensuring high availability, security and performance of network infrastructures. Innovation and efficiency. Development of innovative solutions for using networks, improving infrastructure. From connectivity and user experience to large environments.