Khashayar Hamedi is a Data Scientist and Product manager specialising in energy and sustainability, with over 12 years of experience spanning media, energy technology, and advanced analytics. Born in 1992 and living in Berlin, Germany, Khashayar has successfully built and led his products and teams.

Growing up in a family where storytelling and global perspectives were valued, Khashayar developed a strong curiosity about diverse fields, including politics, science, culture, and technology. This environment fostered his analytical mindset and passion for understanding complex systems. What began as a childhood fascination with how things work has evolved into a sophisticated understanding of how data reveals patterns and drives decision-making in our world's energy systems.

Khashayar's educational journey reflects his interdisciplinary approach to solving complex problems. He holds a Master's degree in Engineering and Energy, where he graduated as the top student with exceptional academic performance. His thesis on eco-emission analysis of multi-carrier microgrids integrated with compressed air and power-to-gas energy storage technologies was published in the prestigious MDPI Journal of Sustainability. This research excellence led to an invitation to present his work at the 5th International Conference on Green Energy Technology in Frankfurt, establishing him as a thought leader in sustainable energy systems.

More recently, Khashayar completed an intensive Data Science program at LeWagon Berlin, where his final project earned recognition as the top project for 2024-2025. This achievement demonstrates his ability to excel in rapidly evolving technical fields while maintaining the analytical rigour that has defined his career.

Today, as Product Owner and Data Scientist at BetterSave, Khashayar has revolutionised energy forecasting for Germany. He has deployed scalable AI models using advanced statistical methods, Python, and cloud computing platforms to enable real-time predictions of Germany's energy surplus. His interactive dashboards provide unprecedented visibility into energy patterns, increasing data transparency by 25% for key decision-makers. Leading the complete product lifecycle from initial concept to final delivery, Khashayar transforms complex technical outcomes into actionable insights for energy sector partners.

His technical expertise spans the full spectrum of modern data science, working fluently with Python, SQL, machine learning frameworks, and cloud technologies. His recent projects demonstrate remarkable versatility, from optimising marketplace profitability through advanced modelling techniques to deploying large-scale prediction systems that handle massive datasets while achieving significant efficiency improvements.

Throughout his career, Khashayar has shown an exceptional ability to operate across product and technology teams. During previous roles, he delivered multiple internal tools and content management systems, achieving substantial gains in operational efficiency and feature delivery speed. His approach to product management combines rigorous data analysis with agile methodologies, leading cross-functional teams to refine objectives and drive execution through strategic planning.

His notable projects showcase his range and impact. The BetterSave energy forecasting system demonstrates his ability to tackle complex real-world problems with cutting-edge technology. His work on marketplace optimisation shows how he connects data insights to tangible business outcomes, boosting seller profitability by 15% through sophisticated modelling. The large-scale prediction systems he has deployed highlight his capability to handle enterprise-level technical challenges while maintaining focus on user experience and operational efficiency.

Khashayar's content creation background provided him with invaluable skills that now enhance his data science work. His experience in research, analysis, and clear communication has proven essential when translating complex technical concepts for diverse stakeholders. His multilingual capabilities, working fluently in multiple languages, have equipped him with a deep understanding of how to approach problems from different perspectives and work effectively in international technology projects.

His approach to data science reflects his commitment to accuracy and practical impact. He ensures that models are robust, interpretable, and aligned with real-world business needs. His dedication to creating meaningful insights has made him a trusted contributor in fields requiring both technical sophistication and business acumen.

Beyond his professional accomplishments, Khashayar maintains balance through his passion for fitness and wellness, holding certifications that reflect his belief in the importance of mental and physical well-being for peak performance in demanding technical environments. His commitment to continuous learning extends to his personal interests, where he explores architectural trends, engages with artificial intelligence developments, and follows innovations in gaming and sports.

From a curious analyst to a leading data scientist and product strategist, Khashayar Hamedi's career demonstrates how diverse experiences and continuous learning create unique expertise. His combination of technical depth, product strategy acumen, global perspective, and commitment to practical impact positions him as an influential contributor in the evolving landscape of data-driven energy solutions.

As he continues to push boundaries in energy analytics and sustainable technology, Khashayar remains dedicated to creating solutions that matter. His work consistently aims to optimize outcomes and contribute to a more sustainable and efficient future, while his passion for innovation ensures he stays at the forefront of technological advancement and the critical global challenge of sustainable energy transformation.