Summary
Overview
Work History
Education
Skills
Certification
References
Education
Skills
Languages
Timeline
Generic

Leonardo Ridwane Sarnelli

Bari

Summary

Dynamic professional with a proven track record at Outlier AI in data annotation, enhancing model performance through meticulous attention to detail. Skilled in programming and digital marketing, I excel in project management and effective communication, consistently delivering high-quality results under pressure. Passionate about leveraging technology to solve complex problems and drive success.

Overview

1
1
year of professional experience
1
1
Certification

Work History

Data Annotator

Outlier AI
Bari
02.2026 - Current
  • Annotated data for machine learning models according to guidelines, ensuring high-quality training sets.
  • Reviewed and validated data entries to ensure accuracy and consistency, enhancing data reliability.
  • Analyzed data sets and identified patterns to improve the accuracy of annotations.
  • Established standard procedures for labeling and validating data annotations, improving overall annotation accuracy.
  • Implemented best practices for text tagging and classification during the annotation process.
  • Provided feedback on data quality to enhance model performance.
  • Utilized software tools to track progress and manage tasks effectively.

Web Designer

FREELANCE
Bari
08.2025 - 02.2026
  • Created websites for various clients, managing graphics, coding, and SEO to enhance user experience and increase online visibility.
  • I have experience developing websites with HTML, CSS, and WordPress, as well as managing SEO to improve online visibility.
  • Collaborated with team members to meet project goals and deliver high-quality websites on schedule.
  • Operated independently, solved complex issues, and consistently met project deadlines.
  • Utilized social media platforms to create targeted content for specific audiences.
  • Adapted quickly to new tools while developing effective solutions in high-pressure situations.
  • Organized tasks and facilitated communication to efficiently resolve issues calmly.
  • Oversaw event planning and website management, ensuring smooth operations and effective communication.
  • I am comfortable using tools like Microsoft Office, AutoCAD, FL Studio, and Pro Tools.

Programmer

IZZ2IZZ
07.2025 - 08.2025
  • Developed software solutions using programming languages such as Python and Java.
  • Troubleshot and debugged code issues in collaboration with team members to enhance software functionality.
  • Participated in code reviews to ensure quality and adherence to standards.
  • Developed landing pages and optimized site to increase search engine visibility and attract more users.
  • Collaborated with marketing team to generate creative ideas and implement practical solutions that aligned with project goals.

Staff

BLOCKCHAIN GARDEN EVENT
12.2024 - 04.2025
  • Managed attendee registrations and delivered customer support, enhancing overall event experience.
  • Coordinated event logistics and provided technical support, ensuring seamless execution of events.
  • Coordinated logistics for speakers and panelists at blockchain gatherings.
  • Welcomed guests and assisted with digital wallets, facilitating smoother transactions and engagement.
  • Assisted in event setup and breakdown for blockchain conferences.

Education

Diploma di Maturità - Econimics And Marketing

I.T.E.T DE VITI DE MARCO
TRIGGIANO, BA
1 2025

Bachelor of Science - Computer Science

Università Di Bari
Bari, Italy

Skills

  • Data annotation
  • Data validation
  • Time management
  • Data visualization
  • Attention to detail
  • Time management
  • Project management
  • Problem Solving
  • Effective communication
  • Team collaboration
  • Problem Solving

Certification

FreeCodeCamp.Org

References

References available upon request.

Education

other

Skills

  • Creative thinking
  • Microsoft Office
  • Independence
  • Web development
  • Search engine optimization

Languages

  • English
  • Italian
  • French

Timeline

Data Annotator

Outlier AI
02.2026 - Current

Web Designer

FREELANCE
08.2025 - 02.2026

Programmer

IZZ2IZZ
07.2025 - 08.2025

Staff

BLOCKCHAIN GARDEN EVENT
12.2024 - 04.2025

Diploma di Maturità - Econimics And Marketing

I.T.E.T DE VITI DE MARCO

Bachelor of Science - Computer Science

Università Di Bari
Leonardo Ridwane Sarnelli