Experience

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  Freelance

  Jan 2021 - Apr 2022

  It technician

  • Diagnosed and repaired hardware issues in laptops, computers, and mobile devices. • Upgraded hardware components (SSD, RAM) for enhanced device performance. • Installed and configured operating systems (Windows, Linux) and mobile platforms. • Provided comprehensive technical support for software and hardware concerns. • Remained knowledgeable regarding the industry trend and applied them in the daily work activities.• Stored flows in the database for updating the flows at any given time.• Wrote, designed and tested efficient code by using the software development practices. • Troubleshooted and debugged to optimize performance. Show less

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  Kourai

  Jul 2021 - now

  Annotator

  • Proficient in annotating large datasets to optimize machine learning model accuracy.• Implement meticulous annotation processes for quality assurance in data cleaning.• Collaborate with cross-functional teams to understand project requirements and ensure timely delivery of annotated datasets.• Identify and resolve complex annotation challenges, showcasing adept problem-solving skills. • Examine and categorize large datasets, ensuring that the information is accurately labeled and organized.• Participate in team meeting and provide recommendations on areas of improvement, while reporting any anomalies and their solutions. Show less

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  Prime innovative technologies (pit)

  Apr 2024 - Jun 2024

  Data analyst

  Power BI: Developed interactive dashboards and reports to provide insights into company data, enhancing decision-making processes.• DAX: Utilized Data Analysis Expressions (DAX) to create complex calculations and data transformations within Power BI.• Data Modeling: Implemented star schema data models to optimize database queries and improve report performance.• Data Cleaning: Performed data cleaning and preprocessing to ensure data integrity and accuracy, preparing datasets for analysis.• Dashboard Recreation: Recreated existing dashboards to improve clarity and usability, aligning them with current business requirements and aesthetics. Show less