Heril Changwal

Data Scientist

India5 yrs 4 mos experience

Most Likely To Switch

Key Highlights

Achieved state-of-the-art results in LLM research.
Selected for top mentorship program among 7200 applicants.
Expertise in ML, NLP, and Computer Vision.

Stackforce AI infers this person is a Data Scientist with expertise in AI Research and Healthcare applications.

Contact

Skills

Core Skills

Natural Language Processing (nlp)Large Language Models (llm)Payment GatewaysObject-oriented Programming (oop)Computer VisionTransfer Learning

Other Skills

NLP LibrariesIndustrial ResearchData CollectionPython (Programming Language)StatisticsProblem SolvingSQLMachine Learning AlgorithmsFeature EngineeringMachine LearningData StructuresC++Deep LearningData Science

About

Currently working as a Data Scientist at Swiggy - handling Instamart Search Ranking and Retrieval Systems. My interests are in ML, NLP, Computer Vision, and LLMs. Feel free to DM for a quick chat on some of the emerging applied research topics!

Experience

5 yrs 4 mos

Total Experience

1 yr 6 mos

Average Tenure

1 yr 11 mos

Current Experience

Swiggy

2 roles

Data Scientist II

Promoted

Oct 2025 – Present · 8 mos · Bengaluru, Karnataka, India · Hybrid

Data Scientist I

Jun 2024 – Sep 2025 · 1 yr 3 mos · Bengaluru, Karnataka, India · Hybrid

Google

Attendee - Google Research Week 2024

Feb 2024 – Feb 2024 · 0 mo · Bengaluru, Karnataka, India · On-site

Received travel grants from Google to attend the Google Research Week 2024. Got exposure to industry-level research projects, academic collaborations with renowned professors, and insightful talks by speakers from Google.

Adobe

AI Research Intern

May 2023 – Aug 2023 · 3 mos · Noida, Uttar Pradesh, India · On-site

Worked on enhancing the Table-Understanding Capabilities of LLMs. Our work outperformed various tabular LLM baselines and GPT3-based in-context learning methods and established new SoTA performance on WikiTQ, FeTaQA, and WikiSQL datasets.
Acheived a spotlight conference paper (top 5%) acceptance for this novel work at ICLR 2024.

Payment GatewaysObject-Oriented Programming (OOP)

The d. e. shaw group

Desis Ascend Educare Mentee

Oct 2022 – Apr 2023 · 6 mos

Selected among the Top 80 girls out of 7200 applicants for the 6-month long D.E Shaw Ascend Educare Mentorship Program 2022. Received mentorship in various technology domains such as data structures and algorithms, problem-solving, programming languages, and other core computer science topics, along with first-hand fin-tech industry exposure.

Python (Programming Language)Computer VisionTransfer LearningData Collection

Machine vision lab iit roorkee

Research Intern

May 2022 – Nov 2022 · 6 mos · Roorkee, Uttarakhand, India

Research work on Medical Image Segmentation using Transfer Learning - skin lesion segmentation on the PH2 Dataset and brain tumor segmentation on the LGG segmentation dataset.