Jalem Raj Rohit

VP of Engineering

Gurugram, Haryana, India12 yrs experience
Most Likely To SwitchAI ML Practitioner

Key Highlights

  • Authored books on Machine Learning and serverless engineering.
  • World #4 and Diamond moderator of StackOverflow.
  • Founding member of Pydata Mumbai and Delhi.
Stackforce AI infers this person is a Fintech and Data Science expert with strong capabilities in Machine Learning and AI.

Contact

Skills

Core Skills

Machine LearningArtificial Intelligence (ai)

Other Skills

CC++CSSData AnalysisDatabasesDeep LearningGNU OctaveGamificationHTMLHTML 5HTML scriptingJavaScriptLarge Language Models (LLM)LinuxManaging the Learning Function

About

• Authored two books and a video lesson on ML and serverless engineering (Details in my exp. with Packt below) • Open-source: Tinkers around in Julia, Go, R and Python (https://github.com/Dawny33) • World #4 and Diamond moderator of StackOverflow • Founding member of Pydata Mumbai and Pydata Delhi Keywords: Python, R, Julia, Go, Scala, Machine Learning, Distributed Systems, Big Data • Talks (https://speakerdeck.com/dawny33): 1. The 1960s elegance behind Go's regexp (FOSS Asia, Singapore 2017) 2. Understanding Serverless Architecture (Pycon Taiwan 2017) 3. Linear Regression - The good, the bad and the untold (PyData Delhi 2017) 4. Getting into Data Science (Guest talk at Pydata Raipur, IIIT Naya Raipur) 5. Machine Learning Workshop (2hrs; IIIT Naya Raipur) 6. Lessons learned from building serverless distributed systems (DevOps Days India 2017) 7. Machine Learning Workshop (5.5hrs, Miles India Camp 2017 http://miles.camp/) 8. Lessons learned from building serverless distributed systems (Velocity Conf. London 2017)

Experience

Paisabazaar

Senior Engineering Manager - Machine Learning

Jul 2023Present · 2 yrs 8 mos · Gurugram, Haryana, India

  • AVP - Technology
  • Heads the ML and AI capabilities. Responsible for Applied AI, MLOps, and research. Domains of research in the ML group: Audio/Speech ML, risk/fraud and language models.
  • Launched a user-facing GenAI-powered chatbot for premium users that can answer questions about their credit report and give personalized recommendations on how to improve their credit health and mix
  • Launched an internal speech-to-text system that uses an in-house fine-tuned ASR model and language models for auditing all sales calls for compliance. Resulting in 100% call monitoring across call center ops ensuring compliance and mitigating fraud.
  • Resulting in a 61% reduction in DNC complaints due to real-time DNC detection and call restrictions.
  • Launched an AI-generated video explainer/guide for all premium customers on their credit health and how to improve it. Powered by in-house fine-tuned text-to-speech model.
  • Resulting in 7-10% increase in lead conversion.
  • Driving agent, training and business productivity + conversion by leverage insights and signals from calls
  • Driving org-wide AI adoption - achieving overall >50% speed-up in product development including frontend dev
Python (Programming Language)Artificial Intelligence (AI)Speech RecognitionNatural Language Processing (NLP)Large Language Models (LLM)Machine Learning

Episource

3 roles

Lead Data Scientist

Apr 2022Jul 2023 · 1 yr 3 mos

Senior Data Scientist II

Apr 2021Apr 2022 · 1 yr

  • Leading all things Computer Vision

Senior Data Scientist I

Aug 2020Mar 2021 · 7 mos

Gep worldwide

2 roles

Senior Data Scientist

Promoted

Jan 2020Aug 2020 · 7 mos

  • Led a computer vision product and an NLP classification product
  • Responsible for the end-to-end product lifecycle management of both. This includes engineering, software architecture design, Machine Learning and deployment + people management

Data Scientist

Mar 2018Jan 2020 · 1 yr 10 mos

  • Things I do:
  • Machine Learning and ML-Ops
  • Software Engineering
  • DevOps
  • Search
  • Product Development [Planning, developing, Deploying]
  • Owning and mentoring software teams
  • Things I don't do:
  • Web Dev and design
  • Green Tea

Episource llc

Senior Consultant - Data Science and NLP

Jan 2017Mar 2018 · 1 yr 2 mos · Mumbai Area, India

  • Things I did:
  • Architecting the end-to-end backend infrastructure for serverless Machine Learning
  • Responsible for the backend, infrastructure, ML-ops and DevOps
  • Keywords: AWS, Ansible, Serverless, NLP, Docker, Devops

Zomato

Senior Software Engineer - Data Science

May 2016Jan 2017 · 8 mos · Gurgaon, India

  • Things I did
  • Statistical modeling and ML for understanding user behavior
  • Recommender Systems
  • Statistical modeling based growth optimization
  • Things I didn't do
  • Ask for free food cause I work at Zomato
  • Keywords: Python, R, SQL, Hive, Kafka, Apache Spark, Decision Trees, Random Forest, Apriori, FP-Growth, Logistic Regression

Packt publishing

Author

Oct 2015Nov 2017 · 2 yrs 1 mo · Birmingham, United Kingdom

  • Julia Cook-book: An ML guide in Julia programming language: [https://www.amazon.in/Julia-Cookbook-Jalem-Raj-Rohit-ebook/dp/B06Y2X6HM4/]
  • Julia Solutions: The video course adaptation of the Julia Cookbook: [https://www.packtpub.com/big-data-and-business-intelligence/julia-solutions-video]
  • Building Serverless Applications with Python: [https://www.amazon.in/Building-Serverless-Applications-Python-cost-effective/dp/1787288676]
  • Translated into Chinese(Mandarin) and Korean
  • Keywords: Machine Learning, Big Data, Distributed Computing

Kayako

Data Scientist

Jun 2015May 2016 · 11 mos · Gurgaon, India

  • First data scientist of Kayako.
  • Worked on text and large scale social network analytics; and architecting the data pipelines for ETL, querying, machine learning and visualizations
  • Mining valuable actionable insights from business data, along with hacking historical data for insights which can help Kayako and it's customers in providing better customer service. Includes time series forecasting, analyzing SaaS metrics and growth hacking.
  • Keywords: Python, R, Time Series, AWS, Redshift, ETL

Scimergent

Data Scientist Intern

May 2014Jul 2014 · 2 mos · Chennai Area, India

  • 1. Analysis of Indian Poverty, and it's influential factors with World Bank data and other open sourced data.
  • 2. Analysis of the decadal migration rate of Indian districts and it's influential factors.

Mozilla

Club Lead, IIT Jodhpur

Jan 2014May 2015 · 1 yr 4 mos

  • FireFox Student Ambassador, core member and speaker at Mozilla conferences and events.
  • Speaks about contributing to open source projects, Data Science and metrics.

Eduxtree

Summer Intern

May 2013Jul 2013 · 2 mos · Jodhpur Area, India

Education

Indian Institute of Technology Jodhpur

Bachelor of Technology - BTech — Systems Science

Jan 2011Jan 2015

Stoa

Master of Business Administration - MBA — Bootcamp

Jan 2021Jun 2021

Ascent Junior College

High School — PCM

Jan 2009Jan 2011

De Paul School, Visakhapatnam

Jan 1998Jan 2009

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