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Aleksandar Dinčić

Aleksandar Dinčić

Finance and Business Independent Consultant (Data Annotation & AI Evaluation)

Serbia flagNiš, Serbia
$50.00/hrExpertInternal Proprietary ToolingLabel StudioOther

Key Skills

Software

Internal/Proprietary Tooling
Label StudioLabel Studio
Other

Top Subject Matter

Financial data
AI output evaluation
AI data annotation

Top Data Types

TextText
ImageImage
Geospatial Tiled ImageryGeospatial Tiled Imagery

Top Task Types

Classification
Question Answering
Evaluation Rating
Data Collection
Prompt Response Writing SFT
RLHF
Text Summarization
Fine Tuning
Segmentation

Freelancer Overview

Finance and Business Independent Consultant. Brings 5 years in Data Annotation & AI Evaluation and 7+ years of professional experience across complex professional workflows, research, and quality-focused execution in business and finance. AI experience includes text, sentiment and image annotations in finance, law, ESG and technical fields, evaluation of AI tools and benchmarking them, developing annotation processes and workflows, leading data annotation teams, coordinating annotation vendors, developing templates for extracting data with AI tools, prompt engineering. Education includes MSc and BSc in Finance and Banking at University of Niš, Faculty of Economics.

ExpertEnglishSerbo CroatianGerman

Labeling Experience

Finance and Business Independent Consultant (Data Annotation & AI Evaluation)

TextQuestion Answering
I was responsible for data annotation and the evaluation of AI output for FinTech and AI startup projects. This required detailed labeling of textual datasets and assessment of AI-generated responses. My work supported the development and refinement of AI models within complex financial data environments. • Annotated financial and investment-related text data for accuracy and clarity. • Performed quality assurance and evaluation on AI model outputs. • Supported team coordination on multi-person data projects. • Ensured compliance with rigorous financial industry standards.

I was responsible for data annotation and the evaluation of AI output for FinTech and AI startup projects. This required detailed labeling of textual datasets and assessment of AI-generated responses. My work supported the development and refinement of AI models within complex financial data environments. • Annotated financial and investment-related text data for accuracy and clarity. • Performed quality assurance and evaluation on AI model outputs. • Supported team coordination on multi-person data projects. • Ensured compliance with rigorous financial industry standards.

2024 - Present

Head of Operations/Financial Data Project Manager (Data Annotation Lead)

TextData Collection
I managed and participated in data annotation projects involving text, sentiment, and image annotation within financial and investment datasets. My efforts contributed to both long-term and short-term projects for the development of FinTech and machine learning products. I also organized workflows and coordinated with analysts to ensure consistent labeling quality. • Coordinated and executed annotation processes for financial and investment data. • Supervised sentiment analysis and image classification tasks. • Developed guidelines and best practices for annotation team members. • Integrated labeled datasets for machine learning use cases.

I managed and participated in data annotation projects involving text, sentiment, and image annotation within financial and investment datasets. My efforts contributed to both long-term and short-term projects for the development of FinTech and machine learning products. I also organized workflows and coordinated with analysts to ensure consistent labeling quality. • Coordinated and executed annotation processes for financial and investment data. • Supervised sentiment analysis and image classification tasks. • Developed guidelines and best practices for annotation team members. • Integrated labeled datasets for machine learning use cases.

2021 - 2024

Education

U

University of Niš, Faculty of Economics

Master of Science, Finance and Banking

Master of Science
2016 - 2017
U

University of Niš, Faculty of Economics

Bachelor of Science, Finance and Banking

Bachelor of Science
2012 - 2016

Work History

F

Freelance

Finance and Business Independent Consultant

Niš
2024 - Present
B

Blue Ocean Lab

Head of Operations/Financial Data Project Manager

Niš
2021 - 2024