Justina Petraitytė
About Justina Petraitytė
Justina Petraitytė is a Developer Success Lead at 3Box Labs, specializing in decentralized data layers and machine learning solutions. She has extensive experience in data analysis, programming, and developer advocacy, having worked at various companies across Europe.
Current Role at 3Box Labs
Justina Petraitytė serves as the Developer Success Lead at 3Box Labs, a position she has held since 2022. In this role, she focuses on enhancing developer engagement and success within the company, contributing to the development of decentralized data solutions. Her work is conducted remotely, allowing her to collaborate with a diverse team and engage with developers globally.
Previous Experience in Data Analysis and Science
Prior to her current role, Justina Petraitytė accumulated extensive experience in data analysis and data science. She worked at Datactics as a Junior Data Analyst for six months in Belfast, United Kingdom, and later served as a Senior Data Analyst at Radiant Worlds for one year. Additionally, she held the position of Senior Data Scientist at Radiant Worlds for ten months, where she applied her expertise in data-driven decision-making.
Expertise in Conversational AI and Developer Relations
Justina has significant experience in the field of conversational AI. She worked at Rasa as a Developer Advocate and later as Head of Developer Relations for a total of four years. During her tenure, she focused on fostering developer engagement and promoting the use of conversational AI technologies. Her efforts included delivering over 50 talks and hands-on workshops at various developer conferences worldwide.
Educational Background in Econometrics
Justina Petraitytė earned her Bachelor's degree in Econometrics from Vilniaus universitetas / Vilnius University, where she studied from 2011 to 2015. This educational background provided her with a strong foundation in statistical analysis and data interpretation, which she has applied throughout her career in various data-centric roles.
Technical Skills and Programming Proficiency
Justina possesses a diverse skill set in programming and data management. She is proficient in several programming languages, including Python, R, SQL, JavaScript, and Solidity. Her technical expertise extends to using Docker and Kubernetes for containerization and orchestration in software development. She also specializes in implementing machine learning solutions for business challenges, including user retention prediction and natural language processing.