Nirjhar Das

Product Engineer

Bengaluru, Karnataka, India4 yrs 4 mos experience
Most Likely To SwitchAI ML Practitioner

Key Highlights

  • Best BTech Project award recipient
  • Best Paper Award at PReMI 2023
  • Developed high-accuracy fraud detection models
Stackforce AI infers this person is a Machine Learning and AI specialist with a focus on Fintech applications.

Contact

Skills

Core Skills

Machine LearningArtificial Intelligence (ai)Deep Learning

Other Skills

Algorithm DesignComputer VisionFinanceFraud DetectionHigh Performance Computing (HPC)KerasLinear AlgebraMATLABMulti-armed BanditsMultivariable CalculusNumPyObject-Oriented Programming (OOP)OptimizationPandasPipeline Development

About

I am a 2nd year MTech (Research) student in the Dept. of Computer Science and Automation at the Indian Institute of Science (IISc) Bangalore under Prof. Siddharth Barman. I graduated with a Major in Electrical Engineering (Power and Automation) along with a Minor in Cognitive and Intelligent Systems (AI). My interests and skills are focused on Theoretical Machine Learning, with particular familiarity with Learning Theory. Under Prof. Barman I am exploring interesting and novel problems at the intersection of learning theory, computational social choice and causality.Before IISc, I was a Research Intern with Dr. Gaurav Sinha at Microsoft Research India. At MSR, I worked on problems in multi-armed bandits, with a special focus on designing better algorithms for large action spaces. At IIT Delhi, I completed my BTech Thesis under Prof Arpan Chattopadhyay in the area of Reinforcement Learning and Multi-armed Bandits. My thesis was awarded the Best BTech Project in the Department. Further, part of my work received the Best Paper Award at PReMI 2023. I have also worked with Prof. Rahul Garg to develop a Yoga classifier using pose estimation while formulating new metrics to test the actual learnability of a model.I am always open to interesting and challenging problem statements, particularly in the domain of Learning Theory, Computational Social Choice and Causality. I like to work in teams as well as solo, focusing on relying on both theoretical as well practical methods of solving a problem to deliver results.Contact me at rocketnirjhardas@gmail.com if you have something exciting and challenging. Visit my homepage https://nirjhar-das.github.io/ to know more about my whereabouts!

Experience

Indian institute of science (iisc)

2 roles

Masters Student

Jul 2024Present · 1 yr 8 mos · Bengaluru, Karnataka, India

Research Assistant

May 2023Oct 2023 · 5 mos · Bengaluru, Karnataka, India · On-site

Microsoft

Research Intern

Aug 2023Jul 2024 · 11 mos · Bengaluru, Karnataka, India · On-site

Multi-armed BanditsAlgorithm DesignMachine LearningArtificial Intelligence (AI)

Mastercard

AI Intern

Jun 2022Jul 2022 · 1 mo · Gurugram, Haryana, India

  • Worked on Semi-Supervised Deep Learning techniques and Fraud Detection models. Developed a Fraud detection pipeline that achieved 99.95% accuracy along with high precision and recall values on both public datasets and the company's internal dataset. Also worked on the explainability of the pipeline through proper ablation studies.
Semi-Supervised Deep LearningFraud DetectionPipeline DevelopmentMachine LearningDeep Learning

Board for student welfare (bsw), iit delhi

Academic Mentor

Dec 2021Jun 2022 · 6 mos · New Delhi, Delhi, India

  • Helped Fresher students in the Introductory Engineering Mechanics course.

Board for student publications

2 roles

Student Mentor

Oct 2021Jun 2022 · 8 mos · New Delhi, Delhi, India

  • Mentored five students during their Freshman year, acting as their friend, philosopher and guide to help them onboard to the vibrant college life of IIT Delhi.

Journalist

Sep 2020Jul 2021 · 10 mos · New Delhi, Delhi, India

  • Wrote about issues faced by the IIT Delhi campus community, conducted interviews, composed informative articles.

Electrical engineering society, iit delhi

Executive

Sep 2020Jul 2021 · 10 mos · New Delhi, Delhi, India

  • Organized Events at the EES, IIT Delhi for the Electrical Engineering Community of IITD.

Creatospace

Machine Learning Intern

Sep 2020Jan 2021 · 4 mos · New Delhi, Delhi, India

  • Developed Recommender Systems for the Platform

Education

Indian Institute of Science (IISc)

Master of Technology - MTech — Computer Science

Jul 2024Jul 2026

Indian Institute of Technology, Delhi

Bachelor of Technology - BTech — Electrical Engineering (Power and Automation)

Jul 2019May 2023

WWA Cossipore English School

High School — Science

Jan 2006Jan 2019

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