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Paritosh Srivastava

@paritoshsrivastava

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Full-stack engineer building scalable Next.js and RAG/LLM products.

India

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What I'm looking for

I seek a product-focused engineering role where I can build AI-driven features, improve user metrics, collaborate cross-functionally, and grow into technical leadership while working in an agile, data-driven team.

I am a full-stack engineer with 2+ years building Next.js and TypeScript products that integrate production RAG/LLM pipelines to improve engagement and conversions. I have shipped subscription and payment systems, vector search, and analytics features that demonstrably increased conversion and retention.

As a founding engineer I architected end-to-end solutions using OpenAI and LangChain, implemented robust CI/CD practices, and led sprint execution with high on-time delivery and code quality. I rebuilt checkout and product flows that increased conversions and lowered cart abandonment through data-driven A/B testing and performance optimization.

I am motivated by building AI-first user experiences that scale, collaborating across functions to deliver accessible, performant interfaces, and continuously improving product metrics through instrumentation and iteration.

Experience

Work history, roles, and key accomplishments

Founding Engineer

SuppQuarks Pvt Ltd

Aug 2024 - Aug 2025 (1 year)

Architected and led full-stack Next.js/TypeScript platform with OpenAI RAG recommendations, implemented subscription/payments and analytics, and achieved ~85% on-time sprint delivery and 95% code quality score.

Next.js TypeScript OpenAI RAG Payments CI CD Vector Search Analytics

Web Developer

Numetry Technology

Mar 2024 - Jul 2024 (4 months)

Rebuilt product and checkout flows, increasing conversions 25% and reducing cart abandonment 30%; optimized landing pages and A/B tests to boost engagement 20% and cut bounce rate 12%.