Open to opportunities

Samuel Dena

@samueldena

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Innovative AI Developer with 11 years of experience in AI/ML solutions.

United States

Message

What I'm looking for

I am looking for a role that fosters innovation and collaboration, where I can leverage my AI expertise to drive impactful solutions and contribute to a forward-thinking team.

As a Senior Salesforce & CRM Developer with over 11 years of experience, I specialize in designing and deploying advanced AI and machine learning solutions for large-scale applications. My expertise spans natural language processing, computer vision, deep learning, and scalable MLOps. I excel at transforming complex business needs into intelligent systems that drive automation, efficiency, and growth.

Throughout my career, I have successfully led cross-functional teams in implementing AI-driven products and optimizing model performance in cloud-based environments. At Walmart Clearwater, I designed and deployed LLM-powered conversational AI agents that improved operational efficiency by 40%. My work has consistently focused on leveraging cutting-edge technologies to enhance business processes and deliver measurable results.

I am passionate about continuous learning and innovation in the AI space, always seeking to push the boundaries of what is possible. I thrive in collaborative environments and am dedicated to driving impactful change through technology.

Experience

Work history, roles, and key accomplishments

Current

Senior AI Developer

Current

Wallmart Clearwater

Sep 2020 - Present (4 years 11 months)

Designed and deployed LLM-powered conversational AI agents to automate complex workflows, improving operational efficiency by 40%. Built real-time machine learning inference systems using AWS Lambda and API Gateway to serve predictions at scale.

LLM AWS Lambda API Gateway Kubernetes Reinforcement Learning Machine Learning

AI Engineer

Adaptiva

Apr 2018 - Apr 2020 (2 years)

Engineered deep learning models for e-commerce personalization, increasing user engagement by 35% across multiple platforms. Designed anomaly detection systems for financial transactions, reducing fraud-related losses by over $2M annually.

Deep Learning Personalization Anomaly Detection Transfer Learning NLP Docker Kubernetes A B Testing Data Pipelines

Machine Learning Specialist

Axiom Cyber Solutions

Sep 2015 - Mar 2018 (2 years 6 months)

Built predictive models for customer segmentation, improving retention strategies and reducing churn by 20%. Developed custom NLP models for sentiment analysis, influencing targeted marketing campaigns and social media monitoring.

Predictive Analysis Customer Segmentation NLP Recommendation Systems Visualforce Email To Case