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Hi, I’m Tushar Gupta, a Senior Software Engineer blending 9+ years of full-stack expertise with 1.5+ years of hands-on GenAI and LLM systems across production environments. I design and ship end-to-end AI features—from RAG pipelines and LLM agents to embedding-based content generation—while focusing on reliability, cost optimization, and scalable architectures. I thrive on turning complex AI concepts into practical products that deliver measurable impact for fintech, edtech, and enterprise teams. I enjoy collaborating with cross-functional teams, mentoring engineers, and shaping technical strategy that reduces frictions in deployment and operation at scale. When I’m not coding, I’m exploring new AI tooling, evaluating model performance, and crafting delightful user experiences that leverage the power of language models and vector databases.…Hi, I’m Tushar Gupta, a Senior Software Engineer blending 9+ years of full-stack expertise with 1.5+ years of hands-on GenAI and LLM systems across production environments. I design and ship end-to-end AI features—from RAG pipelines and LLM agents to embedding-based content generation—while focusing on reliability, cost optimization, and scalable architectures. I thrive on turning complex AI concepts into practical products that deliver measurable impact for fintech, edtech, and enterprise teams. I enjoy collaborating with cross-functional teams, mentoring engineers, and shaping technical strategy that reduces frictions in deployment and operation at scale. When I’m not coding, I’m exploring new AI tooling, evaluating model performance, and crafting delightful user experiences that leverage the power of language models and vector databases.

Tushar Gupta

Front-End Developer, Back-End Developer, App Developer, +4

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Hi, I’m Tushar Gupta, a Senior Software Engineer blending 9+ years of full-stack expertise with 1.5+ years of hands-on GenAI and LLM systems across production environments. I design and ship end-to-end AI features—from RAG pipelines and LLM agents to embedding-based content generation—while focusing on reliability, cost optimization, and scalable architectures. I thrive on turning complex AI concepts into practical products that deliver measurable impact for fintech, edtech, and enterprise teams. I enjoy collaborating with cross-functional teams, mentoring engineers, and shaping technical strategy that reduces frictions in deployment and operation at scale. When I’m not coding, I’m exploring new AI tooling, evaluating model performance, and crafting delightful user experiences that leverage the power of language models and vector databases.…Hi, I’m Tushar Gupta, a Senior Software Engineer blending 9+ years of full-stack expertise with 1.5+ years of hands-on GenAI and LLM systems across production environments. I design and ship end-to-end AI features—from RAG pipelines and LLM agents to embedding-based content generation—while focusing on reliability, cost optimization, and scalable architectures. I thrive on turning complex AI concepts into practical products that deliver measurable impact for fintech, edtech, and enterprise teams. I enjoy collaborating with cross-functional teams, mentoring engineers, and shaping technical strategy that reduces frictions in deployment and operation at scale. When I’m not coding, I’m exploring new AI tooling, evaluating model performance, and crafting delightful user experiences that leverage the power of language models and vector databases.

Available to hire

Hi, I’m Tushar Gupta, a Senior Software Engineer blending 9+ years of full-stack expertise with 1.5+ years of hands-on GenAI and LLM systems across production environments. I design and ship end-to-end AI features—from RAG pipelines and LLM agents to embedding-based content generation—while focusing on reliability, cost optimization, and scalable architectures. I thrive on turning complex AI concepts into practical products that deliver measurable impact for fintech, edtech, and enterprise teams.

I enjoy collaborating with cross-functional teams, mentoring engineers, and shaping technical strategy that reduces frictions in deployment and operation at scale. When I’m not coding, I’m exploring new AI tooling, evaluating model performance, and crafting delightful user experiences that leverage the power of language models and vector databases.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Work Experience

Senior Full-Stack Engineer at Petromin

January 1, 2025 - January 1, 2026

Led development of a comprehensive auto-motive platform serving 500K+ customers across the Middle East using Next.js, NestJS, and PostgreSQL. Implemented full-stack features in TypeScript, improving code maintainability and reducing bug reports by 30%. Used Redux Toolkit for state management and Tailwind CSS for responsive UI, enhancing cross-device UX and reducing layout issues by 50%. Collaborated with cross-functional teams to deliver an AI-powered vehicle search feature and an OpenAI/LangChain-based autonomous chat bot to handle a majority of inbound queries, improving response efficiency.

Senior GenAI Engineer (Contract) at NexaAI

January 1, 2024 - November 1, 2024

Architected and shipped a production-grade RAG platform that ingests enterprise documents, chunks, embeddings (pgvector, Pinecone) and serves 10K+ queries/day with <2s P95 latency. Built a multi-tool LLM agent using LangGraph and OpenAI function-calling to autonomously research, summarize, and draft reports—reducing manual analyst hours by 60%. Designed an advanced prompt-engineering layer with dynamic few-shot selection, chain-of-thought routing, and per-internal-temp tuning—improving answer accuracy by 35%. Implemented a RAG-AS pipeline that tracks faithfulness and surface/mitigate hallucination paths before production. Integrated a hybrid search with 25+ semantic encodings, boosting top-3 retrieval recall to 89%. Built a FastAPI backend with Redis caching; managed model routing (OpenAI → Anthropic) with 99.8% uptime. Delivered a Next.js 15 chat interface with real-time streaming, citation cards, and admin analytics dashboard in 4 weeks. Led embedding caching and cheaper model

Senior Front-End Engineer at Course Hero

January 1, 2023 - December 1, 2023

Led front-end architecture for a large-scale edtech platform serving 20M+ students. Improved overall application performance by 40% and delivered an AI-powered content personalization pipeline that surfaced contextually relevant study materials—lifting student engagement by 22% and session duration by 18%. Implemented an AI tutoring Q&A experience with a lightweight RAG layer, reducing live support tickets by ~30% in the first quarter. Delivered Next.js SSR/SSG improvements that halved page load times and boosted SEO rankings. Mentored 5+ junior developers and integrated CI/CD pipelines to shorten release cycles by 25%.

Senior Mobile Engineer at Jupiter Money

December 1, 2021 - November 1, 2022

Spearheaded mobile app development for a billion-dollar fintech using React Native and Node.js. Optimized performance and reduced crash rate by 35% through memory management and efficient state handling. Implemented robust state management with Context API and Zustand, enabling rapid feature iteration. Streamlined CI/CD workflows to ensure reliable releases with 99.5% uptime and efficient deployment cycles.

Senior Application Architect at Zaxby’s

June 1, 2021 - October 1, 2021

Architected and shipped a food-delivery mobile app using React Native and Redux for 10K+ active users. Designed scalable architecture to optimize performance and user experience. Configured CI/CD pipelines in Bitrise, reducing deployment time by 40% and increasing release frequency.

Senior Software Engineer at ProtonsHub

July 1, 2020 - June 1, 2021

Led multi-application mobile development using React Native and TypeScript. Delivered VeryUS, a social platform for married couples with 50K+ downloads and 4.8 rating. Built Transl8rAR, an AI/ML-powered currency conversion app using Firebase ML and image recognition with 95% accuracy. Created Parkosi, a parking management solution with ICICI Pay integration handling 10K+ transactions monthly.

Senior Software Engineer at Hiteshi Infotech Pvt. Ltd.

January 1, 2020 - July 1, 2020

Developed a medical-imaging platform (corners to tone/radlearn) using MEAN stack for radiologists (200+ healthcare providers). Built a video-conferencing platform (Pixel5 / Zim Zim) with screen sharing and streaming, serving 10K+ concurrent users. Designed an IMS inventory management system for real-time delivery scheduling in Israel, handling 500+ daily deliveries. Built an e-commerce mobile app with optimized performance and seamless navigation, achieving ~40% higher conversion rates.

Senior Software Engineer at Chapter247

November 1, 2018 - January 1, 2020

Architected GoFundHer — a donation platform for women’s empowerment processing $100K+ in donations. Built New Hobi, an e-commerce platform for health and wellness serving 5K+ active users. Created Photo Bash — an e-commerce platform for 3D game assets and CGI models with 99% uptime. Developed a Chrome Extension and Admin Panel for 'The Message of Hope' with 10K+ weekly active users.

Senior Software Engineer at Eulo gik

February 1, 2016 - October 1, 2018

Developed APT Study mobile learning platform for CA aspirants with 50K+ downloads. Built Zasper: an e-commerce platform for Amazon products with promo-code functionality generating $50K+ in monthly sales. Created VanForSchoolCollege: an IVN-booking app for educational institutions managing 1K+ daily bookings. Drove CallBell: an internal task-management and communication app used by 200+ enterprise users.