Rajdeep Roy Chowdhury profile photo 1 on Tal

Rajdeep Roy Chowdhury

Engineering 🎯 Target Search | Agentic AI

Bengaluru

6+ years of work experience

Target
Oct 20242 yrsPresent

Bengaluru

1. Implemented facets on top of vector database (Google AlloyDB). 2. Implemented graceful deletion for out-of-stock items which served as availability prefilter for semantic search 3. Implemented dynamic facets for promo pages 4. Renovated postgres, redis and solr search workloads to cutting edge infrastructure
Lowe's Companies, Inc.
Aug 20222 yrs 2 mosSep 2024

Bengaluru, Karnataka, India

1. Implemented spellcheck & semantic deduplication in autocomplete 2. Standardize dimensional queries in autocomplete 3. Implemented personalization in autocomplete 4. Integrated Learning-to-rank model for on-the-fly ranking
Lowe's Companies, Inc.
Jun 20211 yr 3 mosAug 2022

Bengaluru, Karnataka, India

1. Delivered an Autocomplete service from scratch 2. Replaced the traditional trie-based approach with a succinct inverted index based approach 3. Reduced the P95 latency of the autocomplete from 15ms to 1ms 4. Improved relevancy of results with a good blend of prefix & conjunctive search results
Bobble AI
Mar 20201 yr 4 mosJun 2021

Gurgaon, Haryana, India

Following are a few of my mention-worthy experiences at Bobble AI: - Optimized GIF-to-GIF Animation rendering speed up to 30% faster. - Producing high-quality GIF animation by getting rid of dithering. - Added option to give input animation as WebP instead of GIF. WebP’s are way lighter than GIF. - Created CLI for testing and simulation of swipe and typing suggestions. - Swipe prediction improvement with Genetic Algorithm. - Reduced technical debt by writing unit tests and leveraging continuous integration pipelines in internal projects with Gitlab CI. - Created Swipe Trail Visualizer with dynamic screen sizes. - Implemented production-grade on-device typing predictions using TensorFlow Lite model.
GitHub
@razdeep
LeetCode
@razdeep
Codeforces
@razdeep

Rajdeep’s AI Stack

claude code
claude code
github copilot
github copilot

Education

Lovely Professional University

Bachelor of Technology, Computer Science

Lovely Professional University

Springdale High School

Class XII, Computer Science

Springdale High School

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Rajdeep Roy Chowdhury on Tal

Headline

Engineering 🎯 Target Search | Agentic AI

About

🚀 Senior Software Engineer with half a decade years of expertise in Search Domain 🌐 Proven track record in high-performance solution development 💻 Specialized in Kotlin, Python, Java, C++ 🔧 Experienced in optimizing performance and designing complex backend systems 🌱 Eager to tackle new challenges and collaborate on cutting-edge projects

Location

Bengaluru

AI stack

claude code

github copilot

Work experience

Senior Software Engineer (L5) at Target, Oct 2024 - Present · 2 yrs, Bengaluru, 1. Implemented facets on top of vector database (Google AlloyDB). 2. Implemented graceful deletion for out-of-stock items which served as availability prefilter for semantic search 3. Implemented dynamic facets for promo pages 4. Renovated postgres, redis and solr search workloads to cutting edge infrastructure

Software Engineer at Lowe's Companies, Inc., Aug 2022 - Sep 2024 · 2 yrs 2 mos, Bengaluru, Karnataka, India, 1. Implemented spellcheck & semantic deduplication in autocomplete 2. Standardize dimensional queries in autocomplete 3. Implemented personalization in autocomplete 4. Integrated Learning-to-rank model for on-the-fly ranking

Associate Software Engineer at Lowe's Companies, Inc., Jun 2021 - Aug 2022 · 1 yr 3 mos, Bengaluru, Karnataka, India, 1. Delivered an Autocomplete service from scratch 2. Replaced the traditional trie-based approach with a succinct inverted index based approach 3. Reduced the P95 latency of the autocomplete from 15ms to 1ms 4. Improved relevancy of results with a good blend of prefix & conjunctive search results

Associate Software Engineer at Android Native Team at Bobble AI, Mar 2020 - Jun 2021 · 1 yr 4 mos, Gurgaon, Haryana, India, Following are a few of my mention-worthy experiences at Bobble AI: - Optimized GIF-to-GIF Animation rendering speed up to 30% faster. - Producing high-quality GIF animation by getting rid of dithering. - Added option to give input animation as WebP instead of GIF. WebP’s are way lighter than GIF. - Created CLI for testing and simulation of swipe and typing suggestions. - Swipe prediction improvement with Genetic Algorithm. - Reduced technical debt by writing unit tests and leveraging continuous integration pipelines in internal projects with Gitlab CI. - Created Swipe Trail Visualizer with dynamic screen sizes. - Implemented production-grade on-device typing predictions using TensorFlow Lite model.

Education

Bachelor of Technology, Computer Science, Lovely Professional University

Class XII, Computer Science, Springdale High School

Public links

github: https://github.com/razdeep

leetcode: https://leetcode.com/razdeep

codeforces: https://codeforces.com/profile/razdeep