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Ulasi Kiranvas

ML Associate @ Amazon | SQL | Data Annotation | Data Quality & Validation | Ex-Transaction Risk Investigator

Greater Hyderabad Area

7+ years of work experience

Amazon
Aug 20259 mosPresent

Hyderabad, Telangana, India

• Performed high-volume annotation to support Machine Learning and Artificial Intelligence projects. • Reviewed, categorized, and labeled large volumes of digital content with high attention to detail according to SOPs. • Handled high-volume annotated datasets and applied SQL in practice environments to understand data validation and reporting workflows as part of ongoing technical upskilling.
Amazon
Dec 20234 mosMar 2024

• Investigated suspicious activities and behaviors that could pose a risk to Amazon or our customers in global markets. • Used a wide range of internet and in-house tools to research transactions and gather data to make accurate decisions. • Took appropriate actions to identify and help minimize Amazon’s financial, legal and reputational risk. • Ensured high quality decision by applying CTPS standard operational procedures.
Amazon
Sep 20234 mosDec 2023

• As a CS associate, my purpose: to prevent issues, solve queries through chat and/or email. • It includes everything from order and product questions to payment matters and website guidance. • Used a variety of tools to navigate, research and review solutions and communicated effectively.
Concentrix
Jul 20233 mosSep 2023

Visakhapatnam, Andhra Pradesh, India

• Maintained structured candidate records using internal tools and Excel spreadsheets. • Assisted candidates with exam platform setup and access. • Provided process guidance and updates throughout the recruitment workflow. • Organized and tracked candidate information and status using Excel.
Freelance
Jun 20185 yrs 1 moJun 2023

Remote

• Discovered and reported security vulnerabilities through responsible disclosure. • Identified issues such as XSS, SQL Injection, CSRF, IDOR, authentication flaws. • Submitted valid vulnerability reports on platforms like HackerOne / Bugcrowd / private programs.
TechVariable
Jan 20186 mosJun 2018

Guwahati, Assam, India

Learned about Data Science. How data can be used for future predictions. Developed a DataScience Web Tool using Flask to simplify the work of Data Wrangling + Visualization ( minimal ) to learn what the data consists of. Can raise question in related to two/three columns for visualization , feature extractions, correlation coef functions etc etc by simply clicking on buttons. Link is in my project section, please have a look and suggest for betterment.
GitHub
@kiranreddyrebel

Education

Cotton University

Master of Computer Applications (MCA), Information Technology

Cotton University

20162 yrs2018
sikkim manipal university

Bachelor of Computer Application (BCA), Information Technology

sikkim manipal university

20132 yrs2015

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Headline

ML Associate @ Amazon | SQL | Data Annotation | Data Quality & Validation | Ex-Transaction Risk Investigator

About

Analytical professional with experience in Machine Learning operations, risk investigation, and data handling. Currently working as an ML Associate at Amazon, supporting AI/ML projects through data annotation, validation, and quality assurance. Skilled in SQL for data querying and reporting, with a foundation in Python and data science. Seeking opportunities in data-driven roles , SQL developer.

Location

Greater Hyderabad Area

Work experience

ML associate at Amazon, Aug 2025 - Present · 9 mos, Hyderabad, Telangana, India, • Performed high-volume annotation to support Machine Learning and Artificial Intelligence projects. • Reviewed, categorized, and labeled large volumes of digital content with high attention to detail according to SOPs. • Handled high-volume annotated datasets and applied SQL in practice environments to understand data validation and reporting workflows as part of ongoing technical upskilling.

Transaction Risk Investigator at Amazon, Dec 2023 - Mar 2024 · 4 mos, • Investigated suspicious activities and behaviors that could pose a risk to Amazon or our customers in global markets. • Used a wide range of internet and in-house tools to research transactions and gather data to make accurate decisions. • Took appropriate actions to identify and help minimize Amazon’s financial, legal and reputational risk. • Ensured high quality decision by applying CTPS standard operational procedures.

CS Associate- Chat Process at Amazon, Sep 2023 - Dec 2023 · 4 mos, • As a CS associate, my purpose: to prevent issues, solve queries through chat and/or email. • It includes everything from order and product questions to payment matters and website guidance. • Used a variety of tools to navigate, research and review solutions and communicated effectively.

Apprentice TA at Concentrix, Jul 2023 - Sep 2023 · 3 mos, Visakhapatnam, Andhra Pradesh, India, • Maintained structured candidate records using internal tools and Excel spreadsheets. • Assisted candidates with exam platform setup and access. • Provided process guidance and updates throughout the recruitment workflow. • Organized and tracked candidate information and status using Excel.

Freelance Bug Bounty Hunter / Security Researcher at Freelance, Jun 2018 - Jun 2023 · 5 yrs 1 mo, Remote, • Discovered and reported security vulnerabilities through responsible disclosure. • Identified issues such as XSS, SQL Injection, CSRF, IDOR, authentication flaws. • Submitted valid vulnerability reports on platforms like HackerOne / Bugcrowd / private programs.

Data Science Intern at TechVariable, Jan 2018 - Jun 2018 · 6 mos, Guwahati, Assam, India, Learned about Data Science. How data can be used for future predictions. Developed a DataScience Web Tool using Flask to simplify the work of Data Wrangling + Visualization ( minimal ) to learn what the data consists of. Can raise question in related to two/three columns for visualization , feature extractions, correlation coef functions etc etc by simply clicking on buttons. Link is in my project section, please have a look and suggest for betterment.

Education

Master of Computer Applications (MCA), Information Technology, Cotton University

Bachelor of Computer Application (BCA), Information Technology, sikkim manipal university

Public links

github: https://github.com/kiranreddyrebel