I'm Varun Sharma, a Senior Backend & Applied AI Engineer with 4 years building AI and ad-tech systems in production. I specialize in architecting high-throughput, event-driven architectures, LLM-powered automation, and production ML pipelines that scale. I ship robust, data-driven solutions that process 15K+ jobs per day and have delivered measurable impact—improving campaign CTR by 23% and reducing manual workflows by 96%—while leading multi-tenant platforms and mentoring peers.

Varun Sharma

I'm Varun Sharma, a Senior Backend & Applied AI Engineer with 4 years building AI and ad-tech systems in production. I specialize in architecting high-throughput, event-driven architectures, LLM-powered automation, and production ML pipelines that scale. I ship robust, data-driven solutions that process 15K+ jobs per day and have delivered measurable impact—improving campaign CTR by 23% and reducing manual workflows by 96%—while leading multi-tenant platforms and mentoring peers.

Available to hire

I’m Varun Sharma, a Senior Backend & Applied AI Engineer with 4 years building AI and ad-tech systems in production. I specialize in architecting high-throughput, event-driven architectures, LLM-powered automation, and production ML pipelines that scale.

I ship robust, data-driven solutions that process 15K+ jobs per day and have delivered measurable impact—improving campaign CTR by 23% and reducing manual workflows by 96%—while leading multi-tenant platforms and mentoring peers.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

English
Fluent

Work Experience

Senior Backend & Applied AI Engineer at Unibots
May 1, 2022 - Present
Architected a production-grade AI campaign automation platform processing 500+ daily launches and 15K+ asynchronous jobs/day, with retry orchestration, rate limiting, and fault-tolerant recovery. Improved campaign CTR by 23% and reduced CPC by 12% by integrating Google Ads APIs with Gemini-powered automated bidding logic and real-time performance monitoring workflows. Built production time-series revenue forecasting pipelines on 500K+ records using Random Forest and XGBoost with engineered lag features, rolling averages, and forward validation, achieving 89% accuracy and enabling data-driven budget allocation. Cut analytics reporting latency from hours to minutes by designing scalable concurrent ETL pipelines across multiple marketing data sources, enabling near real-time business intelligence. Architected and scaled a multi-tenant, multi-domain content platform on Next.js (SSR, dynamic routing, edge caching) to 1,000+ monthly deployments and millions of page views, owning product end-

Education

BCA at Indira Gandhi National Open University
January 11, 2030 - March 10, 2026
BCA at Indira Gandhi National Open University
January 11, 2030 - March 10, 2026

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Media & Entertainment, Professional Services, Computers & Electronics, Education