Siddhant Jain

AI Researcher

Bengaluru, Karnataka, India9 yrs 6 mos experience

Highly StableAI Enabled

Key Highlights

Led multilingual NLU/NLG services with 5M+ requests/month.
Holds 4+ patents in advanced AI methodologies.
Achieved 11% conversion lift through ML-powered solutions.

Stackforce AI infers this person is a leader in AI-driven solutions for enterprise applications.

Contact

siddhantjain.j@gmail.com +96636691273 LinkedIn

Skills

Core Skills

Machine LearningArtificial Intelligence (ai)Natural Language Processing (nlp)Large Language Models (llm)Retrieval-augmented Generation (rag)

Other Skills

AI AgentsApacheAutomatic Text SummarizationBERTBusiness RequirementsCC++Data ScienceDeep LearningDeep Neural Networks (DNN)ElasticSearchGithubGoogle AnalyticsHadoopHuggingface

About

Principal Applied Scientist with 9+ years in driving real-world business impact through large-scale NLP, NLG, and LLM deployments. At Oracle Cloud AI, I lead multilingual NLU/NLG services powering 5M+ requests/month and hold 4+ patents (multitask learning, information extraction, federated learning, GPU/CPU inference). I specialize in scaling AI from research to robust production covering model training, deployment, distillation, and quantization. My leadership includes: • Building and mentoring applied ML teams (4–5 scientists), enabling rapid iteration and cross-functional delivery. • Architecting cost-efficient, multilingual AI pipelines, from entity definition and data curation to live deployment and quality monitoring. • Driving integration with vendors (Imerit, Telus) and automating schema onboarding to reduce deployment time by 40%. Prior work at Haptik.ai: spearheaded advanced NLG and conversational AI (QA generation, paraphrasing, transliteration, and low-resource intent recognition—98 F1 on SNIPS). Earlier at Housing.com/IGP.com: delivered ML-powered recommendation and personalization engines that scaled to 100K+ users daily, delivering an 11% conversion lift. My passion: Building high-performing, diverse AI teams, translating ambiguous product goals into robust ML solutions, and bridging the gap between research and enterprise adoption.

Experience

9 yrs 6 mos

Total Experience

1 yr 10 mos

Average Tenure

3 mos

Current Experience

Apple

Senior Machine Learning Engineer

Jan 2026 – Present · 3 mos · Bengaluru, Karnataka, India · Hybrid

Working on all things search at apple.

Machine LearningArtificial Intelligence (AI)

Harness

Principal Engineer

Oct 2025 – Jan 2026 · 3 mos · Bangalore Urban, Karnataka, India · Hybrid

AI AgentsNatural Language Processing (NLP)Large Language Models (LLM)

Oracle

3 roles

Principal Applied Scientist

Promoted

Sep 2024 – Oct 2025 · 1 yr 1 mo · Greater Bengaluru Area

Proposed a framework for problem-definition-based information extraction across languages and modalities using advanced RAG pipelines.
Designed an Infra Planning Agent that streamlined AI service adoption, reducing integration time by 40%, Using LangGraph, langchain.
Leveraged LLMs and encoder models to enhance user journey adaptability across multiple entry points.

Retrieval-Augmented Generation (RAG)Large Language Models (LLM)Prompt EngineeringMultimodal Prompting

Sr Applied Research scientist

Aug 2022 – Sep 2024 · 2 yrs 1 mo · Greater Bengaluru Area

Spearheaded the development of a custom model creation pipeline for generative AI applications at Oracle.
Conducted extensive research on automated data tagging and correction agents utilizing LLMs and PLMs.
Collaborated with cross-functional teams to enhance model accuracy, resulting in improved data processing efficiency.

Automatic Text SummarizationHuggingfacePyTorchPerformance MetricsNatural Language Processing (NLP)Business Requirements+1

Lead Engineer AI - NLP/NLG

Oct 2020 – Aug 2022 · 1 yr 10 mos · Greater Bengaluru Area

Built Multilingual in-house NER model for prebuilt and custom architecture.
Prebuilt model is now GA.
3 patent filled
Built in-house NLG platform.
Built data healing platform
Leading a team of few researchers and a few initiatives.

Performance MetricsBusiness Requirements

Haptik

AI Engineer 2

May 2019 – Oct 2020 · 1 yr 5 mos · Bengaluru Area, India

Building deep learning based solutions for conversational AI.

Performance Metrics

Housing.com

Software Engineer - dsl

Dec 2017 – May 2019 · 1 yr 5 mos · Gurgaon, Haryana, India

Handled housing's datascience lab and search repos.
Worked on various features like:
user profiling, similar listings, search result page personalisation based on landing pages,
locality based price clustering, user segmentation based on events to enhance overall engagement and better understanding the user. Resulting in overall 11% upliftment in conversions.

Search Relevance

Igp.com

3 roles

Data Scientist

Sep 2017 – Dec 2017 · 3 mos

Handling Search
Enhancing business logics
Product Recommendation

Software Engineer

Promoted

Jul 2016 – Sep 2017 · 1 yr 2 mos

Responsible for developing Api's, various panels, business logic, enhancing search module and Automating various processes.
Leveraged statistical models for recipient, relationship, occasion analysis for product.
Designed and implemented database(Mysql) for few applications.
Used Technologies like java(explored core java and spring poc),Solr,nosql, python, SQL, php, bash.

Software Engineer Internship

Jan 2016 – Jun 2016 · 5 mos

Responsible for developing an e-commerce internal engine which helps all operational teams from warehouse management to categorization, attribution, SKU-Management, personalization, image upload to make product live on website, from scratch which involved database-structuring and architecture planning.
Using- Apache , PHP , AJAX, SQL, JavaScript, Python,J-Query, HTML, CSS.