Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Data Analyst & BI professional helping businesses turn raw data into clear insights and AI-ready datasets. I specialize in SQL, Python, and database development, with proven skills in data visualization (Power BI, Tableau) and annotation for machine learning projects. My experience spans cloud platforms (AWS, Azure, Snowflake) and modern AI tools, including LLMs and agent-based analytics. I’ve delivered projects that improved fraud detection, automated reporting, and enhanced data quality, working closely with stakeholders to translate complex requirements into scalable solutions. Whether it’s building dashboards, labeling datasets, or optimizing databases, I bring precision, speed, and a focus on measurable outcomes.…Data Analyst & BI professional helping businesses turn raw data into clear insights and AI-ready datasets. I specialize in SQL, Python, and database development, with proven skills in data visualization (Power BI, Tableau) and annotation for machine learning projects. My experience spans cloud platforms (AWS, Azure, Snowflake) and modern AI tools, including LLMs and agent-based analytics. I’ve delivered projects that improved fraud detection, automated reporting, and enhanced data quality, working closely with stakeholders to translate complex requirements into scalable solutions. Whether it’s building dashboards, labeling datasets, or optimizing databases, I bring precision, speed, and a focus on measurable outcomes.

JAIKUMAR PILLAI

Data Analyst, Data Scientist, Data Annotator, +3





Data Analyst & BI professional helping businesses turn raw data into clear insights and AI-ready datasets. I specialize in SQL, Python, and database development, with proven skills in data visualization (Power BI, Tableau) and annotation for machine learning projects. My experience spans cloud platforms (AWS, Azure, Snowflake) and modern AI tools, including LLMs and agent-based analytics. I’ve delivered projects that improved fraud detection, automated reporting, and enhanced data quality, working closely with stakeholders to translate complex requirements into scalable solutions. Whether it’s building dashboards, labeling datasets, or optimizing databases, I bring precision, speed, and a focus on measurable outcomes.…Data Analyst & BI professional helping businesses turn raw data into clear insights and AI-ready datasets. I specialize in SQL, Python, and database development, with proven skills in data visualization (Power BI, Tableau) and annotation for machine learning projects. My experience spans cloud platforms (AWS, Azure, Snowflake) and modern AI tools, including LLMs and agent-based analytics. I’ve delivered projects that improved fraud detection, automated reporting, and enhanced data quality, working closely with stakeholders to translate complex requirements into scalable solutions. Whether it’s building dashboards, labeling datasets, or optimizing databases, I bring precision, speed, and a focus on measurable outcomes.

Available to hire

Data Analyst & BI professional helping businesses turn raw data into clear insights and AI-ready datasets. I specialize in SQL, Python, and database development, with proven skills in data visualization (Power BI, Tableau) and annotation for machine learning projects. My experience spans cloud platforms (AWS, Azure, Snowflake) and modern AI tools, including LLMs and agent-based analytics.

I’ve delivered projects that improved fraud detection, automated reporting, and enhanced data quality, working closely with stakeholders to translate complex requirements into scalable solutions. Whether it’s building dashboards, labeling datasets, or optimizing databases, I bring precision, speed, and a focus on measurable outcomes.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Hindi

Fluent

Work Experience

Senior Analyst – Data & Analytics at Independent Projects

October 1, 2024 - November 6, 2025

Senior analyst and data analytics consultant delivering fraud analytics, KPI reporting, AI-enabled tooling, and data transformation across multi-disciplinary teams. Built dashboards and guided data governance to support decision-making.

Senior Business Analyst - Fraud & Acquisitions at Telstra

September 1, 2024 - September 1, 2024

Led fraud prevention/detection initiatives for Digital Ordering, Loyalty, and Payments; partnered with Identity & Cyber Security; delivered dashboards and analytics; improved false positives to under 5% and cut chargebacks by 50%+.

Senior Specialist/Business Analyst, Technical Solutions – Digital at Telstra

February 1, 2020 - February 1, 2020

Analyzed digital initiatives, designed reporting framework, supported ETL, reduced order processing time through RPA; built Datalab processes across Teradata/Azure; contributed to digital product analytics.

BI Specialist / Data Analyst - Digital at Telstra (Infoready)

February 1, 2016 - February 1, 2016

Analyzed user interaction data; developed reporting and dashboards; built and tested the T-inform SSAS cube; supported digital analytics.

BICoE/ CEO Reporting Specialist at Telstra (Infoready)

February 1, 2013 - February 1, 2013

Supported CEO reporting and EDW initiatives; data modelling and data migration tasks; built strategic reporting components.

BICoE/ Strategic Delivery Specialist at Telstra (Infoready)

February 1, 2012 - February 1, 2012

Led strategic delivery projects for EDW and reporting; data modelling and master data management efforts.

Data Warehouse Specialist at NAB/MLC Project (Infoready)

July 1, 2011 - July 1, 2011

Data warehouse development and integration work for NAB/MLC projects; data profiling and ETL activities.

Senior Business Analyst at Telkom South Africa (ASAJE Amdocs South Africa)

July 1, 2010 - July 1, 2010

Business analysis and solution design for Telkom SA projects; data-driven process improvements; stakeholder engagement.

Solution Designer at Telkom South Africa (ASAJE Amdocs South Africa)

July 1, 2008 - July 1, 2008

Solution design for telecom data and billing platforms; collaboration with delivery teams.

Analyst/Developer at Telkom South Africa (KPMG)

May 1, 2004 - May 1, 2004

Analyst/Developer work in telecom domain; ETL and data integration.

Developer at Kale Consultants

May 1, 1999 - May 1, 1999

Software development and data work for consultancy projects.

Analyst/ Programmer at COMSYS Enterprises

November 1, 1998 - November 1, 1998

Early data/analytical programming roles in telecom/IT services.

Computer Operator at ATWAY Products Limited

November 1, 1993 - November 1, 1993

Data entry and basic IT operator tasks.

Analyst/ Programmer at ANKUR Forest and Project Development India Ltd

June 1, 1995 - June 1, 1995

Early software/analytical work in forest and project development.