Divanshu Aggarwal

Staff Engineer at AuraSell

Handle

@divanshu-729z

Role

Staff Engineer

Company

AuraSell

Location

Bangalore, India

About

I specialize in large-scale AI systems, search infrastructure and distributed platforms. I architect production-grade multi-agent systems, real-time AI applications and highly scalable backend services operating at enterprise scale. I design and develop AI agents, retrieval infrastructure and distributed platforms.

Experience

• Staff Engineer at AuraSell
  Sep 2025 to now - Bangalore, India
  Architected and developed AuraSell’s foundational multi-agent platform powering production-grade AI applications across sales workflows. Designed and developed AI agents for prospecting, prompt-to-quote, real-time live assistance and sequencing.
• Member of Technical Staff at DevRev India Pvt. Ltd.
  Jul 2021 to Sep 2025 - Bangalore, India
  Designed and developed AI search and knowledge infrastructure, including ingestion pipelines, OCR-based processing, semantic chunking and RAG pipelines. Architected and developed high-performance ticketing, notifications and real-time timeline platforms.
• Senior Software Engineer at Zeotap India Pvt. Ltd.
  May 2020 to Jul 2021 - Bangalore, India
  Designed and developed Zeotap’s universal identity resolution solution using Golang and ScyllaDB, handling more than 140K requests per second. Designed and developed Zeotap’s audience targeting platform from scratch.
• Software Engineer at Zeotap India Pvt. Ltd.
  May 2018 to May 2020 - Bangalore, India
  Designed and developed Zeotap’s data distribution platform capable of uploading more than 100 billion identifiers weekly across multiple DMPs and DSPs. Also developed reporting infrastructure and a dynamic query builder for flexible data processing workflows.
• Web Developer Intern at WATConsult
  May 2016 to Jul 2016 - Mumbai, India
  Developed IoT and robotics projects including a Twitter-enabled coffee machine and a wall-hanging V-Plotter that were utilized across multiple marketing campaigns. Performed market and client research to derive complementary marketing strategies.

Education

• Birla Institute of Technology and Science Pilani, India
  Bachelor of Engineering (Honours), Computer Science
  2014 to 2018
  CGPA: 7.49

Projects

• Object Recognition using Semi-Supervised Learning
  Studied how unlabeled data, when combined with labeled data, improves object prediction accuracy using kernel methods, graph regularization and bag-of-words techniques.
• ERLANG Compiler
  Developed a working compiler for the ERLANG programming language from scratch using the C programming language.

Skills

• Multi-agent Systems
• AI Agents
• LangGraph
• Retrieval Augmented Generation (RAG)
• Knowledge Graphs
• Workflow Engines
• Vector Search
• OCR Pipelines
• Kafka
• RabbitMQ
• Golang
• AWS

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