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Hi! I'm Aleksandra Doni, a dedicated Data Scientist with 2 years of hands-on experience developing AI and machine learning solutions across various domains. I specialize in building, optimizing, and integrating AI models using Python, PySpark, and SQL, and have a strong foundation in machine learning workflows, agentic AI, and embedded AI systems. I am proficient in leveraging Azure AI services including Azure OpenAI and Azure AI Translator to create scalable and intelligent applications. I have experience working with Oracle databases and handling large-scale data pipelines. I enjoy aligning technical solutions with business objectives to ensure secure and compliant integration of AI into existing systems. Known for my collaborative problem-solving skills and clear communication, I am passionate about driving data-driven decision-making.…Hi! I'm Aleksandra Doni, a dedicated Data Scientist with 2 years of hands-on experience developing AI and machine learning solutions across various domains. I specialize in building, optimizing, and integrating AI models using Python, PySpark, and SQL, and have a strong foundation in machine learning workflows, agentic AI, and embedded AI systems. I am proficient in leveraging Azure AI services including Azure OpenAI and Azure AI Translator to create scalable and intelligent applications. I have experience working with Oracle databases and handling large-scale data pipelines. I enjoy aligning technical solutions with business objectives to ensure secure and compliant integration of AI into existing systems. Known for my collaborative problem-solving skills and clear communication, I am passionate about driving data-driven decision-making.

Aleksandra Doni

Data Scientist, AI Engineer, AI Strategy Consultant, +4

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Hi! I'm Aleksandra Doni, a dedicated Data Scientist with 2 years of hands-on experience developing AI and machine learning solutions across various domains. I specialize in building, optimizing, and integrating AI models using Python, PySpark, and SQL, and have a strong foundation in machine learning workflows, agentic AI, and embedded AI systems. I am proficient in leveraging Azure AI services including Azure OpenAI and Azure AI Translator to create scalable and intelligent applications. I have experience working with Oracle databases and handling large-scale data pipelines. I enjoy aligning technical solutions with business objectives to ensure secure and compliant integration of AI into existing systems. Known for my collaborative problem-solving skills and clear communication, I am passionate about driving data-driven decision-making.…Hi! I'm Aleksandra Doni, a dedicated Data Scientist with 2 years of hands-on experience developing AI and machine learning solutions across various domains. I specialize in building, optimizing, and integrating AI models using Python, PySpark, and SQL, and have a strong foundation in machine learning workflows, agentic AI, and embedded AI systems. I am proficient in leveraging Azure AI services including Azure OpenAI and Azure AI Translator to create scalable and intelligent applications. I have experience working with Oracle databases and handling large-scale data pipelines. I enjoy aligning technical solutions with business objectives to ensure secure and compliant integration of AI into existing systems. Known for my collaborative problem-solving skills and clear communication, I am passionate about driving data-driven decision-making.

Available to hire

Hi! I’m Aleksandra Doni, a dedicated Data Scientist with 2 years of hands-on experience developing AI and machine learning solutions across various domains. I specialize in building, optimizing, and integrating AI models using Python, PySpark, and SQL, and have a strong foundation in machine learning workflows, agentic AI, and embedded AI systems.

I am proficient in leveraging Azure AI services including Azure OpenAI and Azure AI Translator to create scalable and intelligent applications. I have experience working with Oracle databases and handling large-scale data pipelines. I enjoy aligning technical solutions with business objectives to ensure secure and compliant integration of AI into existing systems. Known for my collaborative problem-solving skills and clear communication, I am passionate about driving data-driven decision-making.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Beginner

Language

Albanian

Fluent

Romanian, Moldavian, Moldovan

Fluent

English

Fluent

Work Experience

Data Scientist at Raiffeisen Bank

December 1, 2023 - Present

Developed and deployed AI models using Azure Machine Learning, Azure OpenAI (GPT, Whisper), Azure AI Translation, and Azure Speech SDK to enable advanced natural language processing and voice interaction capabilities. Designed and optimized Retrieval-Augmented Generation (RAG) pipelines and implemented embedded AI models for efficient edge computing solutions. Built and integrated agentic AI systems to facilitate autonomous decision-making and enhanced interactive user experiences. Conducted extensive exploratory data analysis (EDA) and engineered new features to improve model performance using statistical techniques and domain knowledge. Led end-to-end machine learning model development including data preprocessing, feature engineering, training, and evaluation with Python, Databricks, Pandas, and Scikit-learn. Managed SQL database processing ensuring smooth integration and efficient storage to support machine learning pipelines. Ensured adherence to security best practices maintainin

Data Science Intern at Crystal System

December 1, 2022 - August 6, 2025

Learned fundamental mathematics and statistics for data science. Gained proficiency in R for data analysis and statistical computing. Mastered Python for data science applications. Studied the fundamentals of AI and Machine Learning. Gained experience in BigQuery Machine Learning and learned Hadoop and Spark for big data development.

Intern at Cyberllence Inovatie SRL

June 1, 2022 - August 6, 2025

Gained knowledge of core Artificial Intelligence concepts. Implemented algorithms to program virtual robots. Created animated programming videos for kids to enhance learning.

Internship at "IT FOR ALL"

May 1, 2022 - August 6, 2025

Experience with SAP programming language and architecture. Worked with data types, structures, and tables. Applied operations and control statements. Familiar with SAP program structure and function modules.

Education

Bachelor's Degree at Economic Cybernetics Faculty of Economic Cybernetics and Computer Science

September 1, 2019 - July 1, 2023

Bachelor's Degree at Economic Cybernetics Faculty of Economic Cybernetics and Computer Science, Bucharest, Romania

September 1, 2019 - July 1, 2023