Presentation
I'm Aryan Raj, a Web Developer and AI Trainer with experience in full-stack web development.
I specialize in building modern, responsive, scalable, and user-friendly web applications.
Front-End Development
HTML5, CSS3, JavaScript, and jQuery
React, Angular, and Vue.js
Responsive and mobile-first design
Interactive and dynamic user interfaces
Cross-browser and cross-device compatibility
UI optimization and performance improvements
Back-End Development
Node.js and Express.js
RESTful API development
MySQL, PostgreSQL, MongoDB, and Firebase
Database design and management
Authentication and authorization
API integration and third-party services
Security and protection against common web vulnerabilities
E-Commerce Development
Shopify
WooCommerce
Magento
Payment gateway integration
Inventory and order management
Custom e-commerce functionality
Performance Optimization
Website speed optimization
Code optimization and minification
Improving page load times and Core Web Vitals
SEO-focused performance improvements
Scalable and maintainable application architecture
Version Control & Deployment
Git and GitHub
CI/CD workflows
Cloud deployment
Repository management and collaboration
🤖 AI Training & Evaluation
Alongside web development, I have professional experience working on AI training and evaluation projects with platforms such as Outlier AI, DataAnnotation.tech, Alignerr, and Invisible AI.
My work includes helping AI models become more accurate, reliable, useful, and aligned with expected responses.
AI Trainer
Training and improving AI/LLM responses
Reviewing model-generated outputs
Identifying factual, logical, and contextual errors
Comparing multiple AI-generated responses
Providing high-quality feedback and corrections
Following detailed project-specific evaluation guidelines
Prompt Creation & Engineering
Creating high-quality prompts for AI models
Designing prompts for reasoning, coding, writing, and general-purpose tasks
Creating edge-case and challenging prompts
Testing model behavior against different instructions
Improving prompts to produce more accurate and relevant outputs
AI Evaluator & Reviewer
Evaluating AI responses for accuracy and relevance
Reviewing reasoning and instruction-following
Identifying hallucinations and inconsistencies
Ranking responses based on defined evaluation criteria
Providing detailed written feedback
Reviewing and validating annotations created by other contributors
Data Annotation
Text annotation and classification
Image annotation
AI dataset creation and quality improvement
Data labeling and categorization
Human-in-the-loop AI training
Quality assurance and annotation review
🖼️ Image & Multimodal AI Training
I also have experience working with image-based and multimodal AI training tasks, including:
Image annotation and labeling
Image classification
Image-to-text evaluation
Visual content assessment
Comparing AI-generated image descriptions
Reviewing image understanding capabilities
Identifying objects, attributes, and contextual information
Quality evaluation of AI-generated visual outputs
🌍 Translation & Transcription
I can also contribute to AI projects involving language and audio data, including:
Translation
Translation and localization tasks
Evaluating machine-generated translations
Comparing translations for accuracy and naturalness
Identifying contextual and grammatical errors
Improving AI-generated multilingual responses
Transcription
Audio-to-text transcription
Reviewing and correcting AI-generated transcripts
Speaker and contextual identification
Transcription quality evaluation
Formatting and proofreading transcripts
🔍 What I Can Help You With
Whether you need a website developed from scratch, an existing application improved, or an AI model evaluated and trained, I can help with:
Full-stack web development
Front-end and back-end development
React/JavaScript applications
REST APIs and databases
Website redesign and optimization
AI prompt creation
LLM response evaluation
AI training and model feedback
Data annotation and labeling
Image annotation and visual AI training
Translation and localization
Audio transcription
AI output review and quality assurance
I focus on accuracy, attention to detail, clean implementation, and consistent quality. I am comfortable following detailed project guidelines, working with structured evaluation criteria, and adapting quickly to new tools and workflows

