Gaurav Lalchandani

Senior Software Engineer

Denmark6 yrs experience
Highly Stable

Key Highlights

  • Expert in Big Data and Machine Learning technologies.
  • Led significant projects in Ad-Tech and Python infrastructure.
  • Strong mentoring and leadership experience.
Stackforce AI infers this person is a Big Data and Machine Learning expert in the Ad-Tech industry.

Contact

LinkedIn

Skills

Core Skills

Big DataMachine Learning

Other Skills

ApacheApache ImpalaApache SparkApache ZooKeeperAutomationCC (Programming Language)C++Computer NetworkingConfiguration ManagementData CachingDebuggingElasticsearchFlaskGraphQL

Experience

6 yrs
Total Experience
2 yrs 5 mos
Average Tenure
1 yr 2 mos
Current Experience

Uber

Senior Software Engineer

Apr 2025 – Present · 1 yr 2 mos · Denmark

Agoda

2 roles

Staff Software Engineer

Feb 2024 – Apr 2025 · 1 yr 2 mos · Bangkok City, Thailand

Senior Software Engineer

Oct 2021 – Feb 2024 · 2 yrs 4 mos · Bangkok City, Thailand

  • I work as a Senior Software Engineer (Machine Learning) in Ad-Tech team specializing in ML models for bidding on platforms like Google, TripAdvisor, and Trivago.
  • Big data technologies (Hadoop, Spark) for large-scale data ingestion, feature generation, ML lifecycle and performance optimization.
  • Spark 3 upgrade
  • File Systems compatibility between HDFS and S3.
  • On-boarded systems to Vault
HadoopApache SparkBig DataMachine LearningData Caching

D. e. shaw india private limited

3 roles

Senior Software Developer

Promoted

Jun 2020 – Oct 2021 · 1 yr 4 mos · Hyderabad, Telangana, India

  • I worked in Python infrastructure team at D. E. Shaw & Co.
  • Proprietary Python webserver
  • Infra level projects
  • PyCon 2020 Core Committee Member

Software Developer

Jul 2018 – Jun 2020 · 1 yr 11 mos · Hyderabad, Telangana, India

  • I worked in Python infrastructure team at D. E. Shaw & Co.
  • Worked as lead developer of the new DESCO Python documentation tool
  • Python 3 migration
  • Proprietary Caching Library
  • Hackathon
  • Mentored Summer Intern

Software Development Intern

May 2017 – Jul 2017 · 2 mos · Hyderabad, Telangana, India

  • Redesigned Portfolio Management Application infrastructure by reducing network latency and efficient data fetching, by introducing GraphQL.
  • Authored wrapper components to support the new infrastructure

Education

Motilal Nehru National Institute Of Technology

Bachelor’s Degree — Computer Science and Engineering

Jan 2014 – Jan 2018

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