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Lokesh Popuri

Lokesh Popuri

AI Data Labeling & Annotation Professional | Enhancing Model Accuracy

India flagGuntur, India
$18.00/hrIntermediateLabelboxPlaymentScale AI

Key Skills

Software

LabelboxLabelbox
PlaymentPlayment
Scale AIScale AI
Other

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
Computer Code ProgrammingComputer Code Programming
TextText

Top Task Types

Computer Programming/CodingComputer Programming/Coding
Evaluation/RatingEvaluation/Rating
Fine-tuningFine-tuning
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
RLHFRLHF

Freelancer Overview

I am an AI/ML engineer with real-world experience contributing to applied AI systems at Alignerr and Soul AI, where I worked directly with datasets, annotation workflows, and model evaluation pipelines. My background in NLP, embeddings, and classification models gives me a strong understanding of how high-quality labeled data affects downstream model accuracy, consistency, and reliability. Through my work on skill-matching systems, developer intelligence modules, resume analysis, and mood-based recommendation engines, I have routinely performed data cleaning, validation, error flagging, edge-case handling, and guideline-based annotation. I bring a detail-oriented and structured approach to labeling tasks, ensuring each dataset follows the exact taxonomy, policies, and quality standards expected by production-grade AI systems. With hands-on experience preparing training data, validating outputs from ML models, and analyzing failure modes, I can reliably identify inconsistencies, ambiguous cases, and patterns that impact model performance. This combination of technical ML understanding and careful annotation discipline makes me well-suited for AI training data roles within Scale AI, Outlier, Remotasks, TensorOps, and similar platforms.

IntermediateTeluguHindiEnglish

Labeling Experience

Labelbox

Machine learning Evaluator

LabelboxComputer Code ProgrammingComputer Programming Coding
Enhancing the model accuarcy using deep learning techniques and feature extraction techniques. (Optimizing Kaggle competition problem statements)

Enhancing the model accuarcy using deep learning techniques and feature extraction techniques. (Optimizing Kaggle competition problem statements)

2025

Multimodal evaluation expert

OtherComputer Code ProgrammingRLHFEvaluation Rating
Optimising LLM performance through RLHF

Optimising LLM performance through RLHF

2024

Education

S

SRM University

Bachelor of Technology, Computer Science & Engineering

Bachelor of Technology
2020 - 2024

Work History

S

SRM University

Faculty Research Intern

N/A
2023 - 2023