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R
Raj B.

Raj B.

India flagNashik, India

Key Skills

Software

No software listed

Top Subject Matter

No subject matter listed

Top Data Types

Computer Code ProgrammingComputer Code Programming
VideoVideo
ImageImage

Top Task Types

Data CollectionData Collection
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Computer Programming/CodingComputer Programming/Coding
TranscriptionTranscription

Freelancer Overview

RAJ BHOLE Backend Engineer | Python Developer | AI Training & Data Systems Specialist linkedin.com/in/raj-bhole-60606a326 PROFILE SUMMARY Backend-focused Python developer with experience building production software, AI data pipelines, and evaluation systems for large language model training. Over 3 years of experience as a Python contractor with Turing, contributing to RLHF (Reinforcement Learning from Human Feedback), AI evaluation workflows, data quality systems, and both UI and non-UI development projects. Experienced in Python development, API integrations, backend tooling, structured data processing, and remote collaboration within distributed engineering teams. Strong background in troubleshooting, process optimization, technical documentation, and delivering high- quality solutions in fast-paced environments. Comfortable working across backend services, automation, AI systems, and scalable data workflows. CORE SKILLS • Python, FastAPI, Flask, REST APIs • Backend Development & Service Design • Data Processing, JSON, CSV, Structured Data Pipelines • RLHF, AI Model Evaluation, Prompt Engineering • API Integration & Debugging • SQL Databases, Data Modeling Concepts • Git, GitHub, Version Control • Automated Testing & Quality Assurance • Linux, Command Line Tooling • Remote Collaboration & Technical Documentation • Agile Development Workflows PROFESSIONAL EXPERIENCE Turing — Python Contractor (AI & Backend Systems) 2024 – Present • Contributed to RLHF and AI model training

Labeling Experience

I have 3 years of experience with AI related work, including data annotation, content review, prompt evaluation, and qua

I have 3 years of experience with AI related work, including data annotation, content review, prompt evaluation, and quality assurance taske.

Not specified

Education

B

Bachelor's Degree (BCA) and practical training in AI tools, prompt engineering, data annotation, and digital content cre

Degree not specified

Not specified
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