I'm Parth K, a full-stack developer and software engineer with a unique edge: a PhD in NLP and AI that fuels how I build intelligent, data-driven applications. I don't just write code; I architect scalable systems that solve real problems with modern tech stacks and AI integration. I've worked with multiple clients across the US and Europe, delivering production web applications including automation platforms, portfolio websites, travel agency booking systems, eCommerce stores, data dashboards, and payment-enabled platforms. My tech stack: React, Vue.js, Next.js frontends, Node.js, FastAPI, Go, Rust backends, deployed on AWS/GCP with Docker containerization and CI/CD pipelines via GitHub Actions. I specialize in integrating AI/ML capabilities, transformer models, NLP pipelines, recommendation engines, automated content analysis directly into web platforms. My experience spans RESTful/GraphQL APIs, PostgreSQL/MongoDB/Redis databases, OAuth 2.0 authentication, WebSocket real-time features, Stripe/PayPal payment integration, responsive UI with TypeScript/Tailwind CSS, and performance optimization. From travel booking flows and inventory management systems to marketing automation and analytics dashboards, I handle full project lifecycles: requirements gathering, architecture design, development, testing, cloud deployment, and comprehensive documentation. I've trained LLMs at ScaleAI, annotated datasets at Invisible Technologies, and published research at top AI conferences, but my strength is translating technical complexity into clean, maintainable code that ships on time. I communicate clearly, collaborate naturally across time zones, and thrive building software that's fast, secure, and user-centered. I deliver fast, smart, empathetic technology. Let's build something meaningful.

Parth K

PRO

I'm Parth K, a full-stack developer and software engineer with a unique edge: a PhD in NLP and AI that fuels how I build intelligent, data-driven applications. I don't just write code; I architect scalable systems that solve real problems with modern tech stacks and AI integration. I've worked with multiple clients across the US and Europe, delivering production web applications including automation platforms, portfolio websites, travel agency booking systems, eCommerce stores, data dashboards, and payment-enabled platforms. My tech stack: React, Vue.js, Next.js frontends, Node.js, FastAPI, Go, Rust backends, deployed on AWS/GCP with Docker containerization and CI/CD pipelines via GitHub Actions. I specialize in integrating AI/ML capabilities, transformer models, NLP pipelines, recommendation engines, automated content analysis directly into web platforms. My experience spans RESTful/GraphQL APIs, PostgreSQL/MongoDB/Redis databases, OAuth 2.0 authentication, WebSocket real-time features, Stripe/PayPal payment integration, responsive UI with TypeScript/Tailwind CSS, and performance optimization. From travel booking flows and inventory management systems to marketing automation and analytics dashboards, I handle full project lifecycles: requirements gathering, architecture design, development, testing, cloud deployment, and comprehensive documentation. I've trained LLMs at ScaleAI, annotated datasets at Invisible Technologies, and published research at top AI conferences, but my strength is translating technical complexity into clean, maintainable code that ships on time. I communicate clearly, collaborate naturally across time zones, and thrive building software that's fast, secure, and user-centered. I deliver fast, smart, empathetic technology. Let's build something meaningful.

Available to hire

I’m Parth K, a full-stack developer and software engineer with a unique edge: a PhD in NLP and AI that fuels how I build intelligent, data-driven applications. I don’t just write code; I architect scalable systems that solve real problems with modern tech stacks and AI integration.

I’ve worked with multiple clients across the US and Europe, delivering production web applications including automation platforms, portfolio websites, travel agency booking systems, eCommerce stores, data dashboards, and payment-enabled platforms. My tech stack: React, Vue.js, Next.js frontends, Node.js, FastAPI, Go, Rust backends, deployed on AWS/GCP with Docker containerization and CI/CD pipelines via GitHub Actions.

I specialize in integrating AI/ML capabilities, transformer models, NLP pipelines, recommendation engines, automated content analysis directly into web platforms. My experience spans RESTful/GraphQL APIs, PostgreSQL/MongoDB/Redis databases, OAuth 2.0 authentication, WebSocket real-time features, Stripe/PayPal payment integration, responsive UI with TypeScript/Tailwind CSS, and performance optimization.

From travel booking flows and inventory management systems to marketing automation and analytics dashboards, I handle full project lifecycles: requirements gathering, architecture design, development, testing, cloud deployment, and comprehensive documentation.

I’ve trained LLMs at ScaleAI, annotated datasets at Invisible Technologies, and published research at top AI conferences, but my strength is translating technical complexity into clean, maintainable code that ships on time. I communicate clearly, collaborate naturally across time zones, and thrive building software that’s fast, secure, and user-centered.

I deliver fast, smart, empathetic technology. Let’s build something meaningful.

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Language

English
Fluent

Work Experience

AI Trainer at ScaleAI
September 1, 2025 - October 27, 2025
Trained and fine-tuned large language models (LLMs) for sentiment analysis, chatbot systems, and recommendation engines. Developed and optimized training pipelines using data augmentation, transfer learning, and active learning strategies; created training documentation and provided client training on model deployment, monitoring, and performance evaluation; collaborated with cross-functional teams to ensure model alignment with business requirements and ethical considerations.
NLP Annotator / Model Evaluator at Invisible Technologies
August 1, 2024 - October 27, 2025
Annotated and validated large datasets for hate speech, sentiment, and toxicity detection in English and Indian languages. Evaluated outputs from BERT and multilingual LLMs to gauge fine-tuning effectiveness. Refined annotation schemas and conducted internal QA for multi-label classification tasks; collaborated with engineering teams to suggest improvements in labeling guidelines and tooling.
Freelance Software Engineer at Remote — Clients from US and Europe
February 1, 2024 - Present
Built production web applications and data platforms for NGOs and enterprises in education and media. Developed real-time analytics dashboards with React, Vue.js, and D3.js, integrated with Node.js/FastAPI backends and WebSocket streaming. Engineered NLP pipelines for regional language text classification using transformer models, Scrapy/Playwright scraping infrastructure, and PostgreSQL/Redis data stores. Created responsive interfaces with TypeScript, Next.js, and Tailwind CSS, implementing OAuth 2.0 authentication and GraphQL/REST APIs. Architected backend services in Go, Rust, and Node.js with Docker containerization and CI/CD via GitHub Actions. Managed end-to-end delivery from system design through cloud deployment (AWS, GCP, Vercel), including monitoring setup with Grafana and technical documentation for sustainable handoff.

Education

Ph.D. at DA-IICT Gandhinagar, India
August 1, 2025 - May 1, 2030
M.Tech. at Jawaharlal Nehru University (JNU), New Delhi
August 1, 2023 - May 1, 2025
B.Sc. (Hons.) at Hansraj College, University of Delhi, New Delhi
August 1, 2019 - May 1, 2022

Qualifications

Add your qualifications or awards here.

Industry Experience

Education, Software & Internet, Media & Entertainment, Professional Services, Non-Profit Organization, Computers & Electronics, Other

Experience Level

Expert
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