Raj Swarnim

AI Researcher

Gurgaon, Haryana, India8 yrs experience

Most Likely To SwitchHighly Stable

Key Highlights

7+ years of experience in AI/ML engineering.
Expertise in developing LLM-based solutions.
Proven track record in driving AI innovations.

Stackforce AI infers this person is a Travel Tech AI/ML Engineer with a strong focus on personalization and recommendation systems.

Contact

Skills

Core Skills

Artificial Intelligence (ai)Data ScienceCore MlLarge Language Models (llm)Machine LearningDeep LearningPredictive AnalyticsRecommendation Systems

Other Skills

A/B TestingAlgorithmsAmazon Elastic MapReduce (EMR)Anomaly DetectionApache DrillApache SupersetArtificial Neural NetworksCCluster AnalysisComputer NetworkingData InfrastructureData MiningData StructuresDatabase Management System (DBMS)Extract, Transform, Load (ETL)

About

AI/ML Engineer | LLM Specialist | Product-Focused Data Scientist | 7+ Yrs Experience in Travel Tech Currently working at ixigo.com, one of India’s leading travel e-commerce platforms. Over the past 7+ years, I’ve implemented and deployed data-driven and AI-first products at scale. I bring a strong mix of ML engineering, statistical rigor, product sense, and LLM expertise, having led end-to-end development. I love working on: - Ranking & Recommendation Systems - Generative AI (LLMs, ChatGPT Plugins, Voice agents, Assistive bots) - Time Series Forecasting & Demand Prediction - User Segmentation & Personalization - Anomaly Detection & Alerting Systems - A/B Testing & Experimentation Infrastructure 📬 Reach out at rajswarnim2107@gmail.com — always open to learning, collaborating, or just geeking out on good ideas.

Experience

Ixigo

7 roles

Technical Architect - AI Research

Promoted

Apr 2025 – Present · 11 mos

Artificial Intelligence (AI)Algorithms

Lead Research Engineer - AI Research

Promoted

Oct 2021 – Apr 2025 · 3 yrs 6 mos

Driving AI innovations in travel products with a focus on personalization, ranking, and generative AI
Spearheaded AI innovations in travel products at ixigo, focusing on personalization, ranking, and generative AI
Developed ixigo's LLM-based assistant, enhancing user engagement and query resolution rates
Implemented contextual hotel ranking models using multi-armed bandits, resulting in an 11% uplift in bookings

Interpersonal SkillsPythonCore MLData ScienceStakeholder Management

Principal Research Engineer - AI Research

Mar 2021 – Sep 2021 · 6 mos

Focused on experimentation infrastructure and next-gen personalization
Designed learning-to-rank (LTR) pipelines for hotel recommendations based on user behavior and cohort segmentation.
Pioneered A/B testing infrastructure for ML experiments, enabling iterative releases with statistical significance.
Prototyped transformers and embedding models for deep semantic search across destinations and hotels.

Interpersonal SkillsPythonDeep LearningCore ML

Senior Research Engineer - AI Research

Jul 2020 – Feb 2021 · 7 mos

Worked on core modeling for predictive analytics and alerting systems
Led projects on Smart Anomaly Detection, Time Series Analysis, Survival Analysis, and Central Reporting pipeline at ixigo.
Developed cutting-edge AI solutions to optimize business metrics predictions.
Collaborated with cross-functional teams to drive innovation and achieve project milestones.

Interpersonal SkillsPythonCore MLDeep LearningPredictive Analytics

Senior Software Engineer (Data Science)

Promoted

Apr 2019 – Jul 2020 · 1 yr 3 mos

Owned end-to-end delivery of AI modules impacting retention and revenue
Led the development of AI modules for recommendation & personalization
Owned campaign performance optimization logic with multi-touch attribution
Implemented dynamic pricing strategies and push notification optimization to enhance user engagement and drive business results.

Interpersonal SkillsR programmingPySparkPythonCore MLDeep Learning+1

Software Engineer (Data Science)

Jan 2018 – Mar 2019 · 1 yr 2 mos

Built foundational pipelines and models across recommendation and pricing
Developed ML modules for travel search personalization and dynamic fare surfacing.
Partnered with product and design teams to ship data-informed features.

Interpersonal Skills

Data Science Intern

Oct 2017 – Dec 2017 · 2 mos

Interpersonal Skills

University of calcutta

Research And Development Intern

Jan 2016 – Mar 2016 · 2 mos · Salt Lake,Kolkata

The task was "Design and development of an automated lung nodule risk prediction model, using radio logical images “ which mainly emphasized on coding and implementation of Algorithms to extract features of Lung Nodules. Secondly using multilevel thresholding techniques on different CT images.

Interpersonal Skills