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I am a data analyst and AI data specialist with expertise in computer vision, RLHF, and generative AI. I have a track record of high-precision bounding box grounding, texture/pattern extraction, and entity linking, and I handle complex multimodal tasks including 3D product perspective pairing and dense crowd annotation. With more than a decade of managerial experience in compliance-driven environments, I combine technical annotation skills with leadership to deliver accurate data solutions and collaborate effectively with cross-functional teams.…I am a data analyst and AI data specialist with expertise in computer vision, RLHF, and generative AI. I have a track record of high-precision bounding box grounding, texture/pattern extraction, and entity linking, and I handle complex multimodal tasks including 3D product perspective pairing and dense crowd annotation. With more than a decade of managerial experience in compliance-driven environments, I combine technical annotation skills with leadership to deliver accurate data solutions and collaborate effectively with cross-functional teams.

HARISH KUMAR SANNIDHIRAJU

Data Analyst, Data Annotator, AI Prompt Engineer

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I am a data analyst and AI data specialist with expertise in computer vision, RLHF, and generative AI. I have a track record of high-precision bounding box grounding, texture/pattern extraction, and entity linking, and I handle complex multimodal tasks including 3D product perspective pairing and dense crowd annotation. With more than a decade of managerial experience in compliance-driven environments, I combine technical annotation skills with leadership to deliver accurate data solutions and collaborate effectively with cross-functional teams.…I am a data analyst and AI data specialist with expertise in computer vision, RLHF, and generative AI. I have a track record of high-precision bounding box grounding, texture/pattern extraction, and entity linking, and I handle complex multimodal tasks including 3D product perspective pairing and dense crowd annotation. With more than a decade of managerial experience in compliance-driven environments, I combine technical annotation skills with leadership to deliver accurate data solutions and collaborate effectively with cross-functional teams.

Available to hire

I am a data analyst and AI data specialist with expertise in computer vision, RLHF, and generative AI. I have a track record of high-precision bounding box grounding, texture/pattern extraction, and entity linking, and I handle complex multimodal tasks including 3D product perspective pairing and dense crowd annotation.

With more than a decade of managerial experience in compliance-driven environments, I combine technical annotation skills with leadership to deliver accurate data solutions and collaborate effectively with cross-functional teams.

Skills

Experience Level

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

AI Multimodal Data Specialist at Telus International (Project Sonic)

December 1, 2025 - Present

Evaluated image generation models, selecting best outputs based on prompt adherence, visual fidelity, and aesthetics. Executed high-precision object detection for complex prompts, created separate tight-fitting boxes for each matching object, and corrected model hallucinations using standardized left-to-right logic. Performed texture/pattern extraction on furniture and apparel to generate flat tiles. Validated shape-preservation workflows when applying new textures to preserve geometric integrity. Curated Instagram video pairs of identical products from varying angles, enforced strict Object Focus criteria to train spatial awareness and 3D reconstruction. Annotated dense crowds (10+ per frame) with per-subject attributes. Conducted Wiki Entity Linking & Video Search for taxonomy-aligned results.

AI Content Evaluator at Freelancer

October 1, 2025 - November 1, 2025

AI Project (English PII & RLHF): Completed 100+ hours of high-volume data evaluation, ranking AI-generated responses based on quality, coherence, and helpfulness. Compliance: Identified and flagged Personal Identifiable Information (PII) to ensure data privacy and model safety, demonstrating strict adherence to labeling guidelines.

Data Analyst at Freelancer

February 1, 2023 - Present

Collecting large sets of structured and unstructured data from various sources. Conducting thorough data analysis using SQL, Power BI, and Excel. Interpreting data and analyzing results to provide insights into business performance. Identifying trends and patterns and providing actionable recommendations. Creating data dashboards, graphs, and visualizations to present analytical results to clients. Working closely with clients to understand their objectives and data needs; collaborating with stakeholders to ensure alignment.

Vice Principal at Nalanda Talent School

April 1, 2021 - January 1, 2023

Translated district mandates into actionable policies, aligning with educational objectives. Maintained meticulous records to meet school, district, state, and federal compliance requirements. Conducted classroom evaluations to assess teaching strategies and effectiveness. Developed and enforced rigorous academic achievement standards in line with district goals.

Deputy Manager at Kalpataru Power Transmission Ltd

September 1, 2016 - March 1, 2021

Analyzed complex data sets and reports, identifying improvement areas and devising targeted action plans. Oversaw day-to-day operations, ensuring adherence to company policies and standards. Monitored team performance, providing constructive feedback to ensure goal achievement. Developed and implemented strategies to optimize operational efficiency and enhance customer service. Fostered relationships with stakeholders to drive successful operations. Navigated COVID-19 challenges in Ethiopia; planned and communicated safety measures and resumed work with a well-reasoned plan.

Technical Manager at Nations Pride Energy Systems Pvt. Ltd

December 1, 2014 - January 1, 2016

Led technical teams and resource management to ensure successful delivery of complex projects. Focused on process optimization through rigorous technical documentation and quality standards. Oversaw team performance, implemented strategic technical plans, resolved critical issues, and maintained strong vendor/partner relationships to drive outcomes.

Senior Engineer at Kalpataru Power Transmission Ltd

November 1, 2012 - December 1, 2014

Specialized in project planning and estimation for transmission line construction. Prepared construction packages with technical drawings and specifications, evaluated design options for technical merit. Conducted field visits to verify routing parameters and performed data-driven stock supply analysis to forecast material needs and adhere to project schedules.