Summary
Overview
Work History
Education
Skills
Websites
Personal Information
Timeline
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Anirban Chattoraj

Anirban Chattoraj

Bangalore

Summary

Dedicated and enthusiastic lead who identifies primarily as an engineer. Thrive on a hands-on approach, enjoy engaging in technical design discussions, and find knowledge sharing particularly stimulating.

Overview

9
9
years of professional experience

Work History

Software Engineering Manager

Microsoft India R&D
11.2021 - Current
  • Lead Azure Direct Drive scenarios team from scratch to one of the most important team for Direct Drive stack. Created high visibility within org, built infrastructure and generated more opportunities for team.
  • Architected and built DD specific testing infrastructure to scale scenarios by 10x. Automated data collection and alerting. Started team specific on-call rotations to catch pre-prod issues early on. Actively partake in DRI rotations.
  • Built "Storage Tasks" (a highly performant low code data management offering from Azure Storage) from scratch.
  • Build data pipelines around unit and functional testing to ensure product quality.
  • Performed COGS analysis using pushed metrics in Azure Data Explorer and arrived at product pricing.
  • Mentored junior software engineers, providing careful guidance of development strategies and education on innovative development techniques.

Member of Technical Staff

Oracle Cloud Infrastructure
10.2020 - 11.2021
  • Enhanced Pre-Authenticated Requests in OCI Object Storage which enables secure anonymous read operations at container level. A customer requested features and provides flexible and secure alternative to public buckets.
  • Implemented sync command in OCI Object Storage CLI which addressed competitive feature gap with AWS and Google Cloud and provided customers with a native, supported tool for backing up file system resources to Object Storage in place of third-party solutions like RClone.
  • Experienced with on-call handling for OCI Object Storage with goal of meeting SLAs.
  • Tasks included triaging and resolving tickets, Root Cause Analysis, reviewing and updating run books, attending major Incident Management bridge calls and handling Service Requests from customers.

Application Software Engineer - III

Amazon Development Centre
03.2020 - 10.2020
  • Collaborated with team of six engineers to calculate profit percentage from each vendor shipment.
  • Utilized data for accurate future cash flow estimations, aiding Amazon retail in setting competitive prices.
  • Enhanced calculation accuracy and improved algorithms for processing profit from individual orders, enabling parallel data processing and achieving 5% performance boost.
  • Optimized Spark queries, reducing ETL job processing time by half, facilitating faster joins and improving SLA by 3 hours.
  • Handled on-call responsibilities, including monitoring batch jobs, triaging job failures due to hung Spark clusters or upstream data delays, and coordinating with other teams to ensure smooth process flow.

Software Engineer

Envestnet Yodlee
11.2018 - 02.2020
  • Created monitoring framework for easy application bootstrapping with single click.
  • Owned application monitoring across Yodlee using APM tools like New Relic and SENSU.
  • Introduced auto reply and auto processing systems, reducing Customer Support turnaround time by 50% and improving experience.
  • Led team of 3 in implementing RPA automation initiatives.
  • Developed and implemented custom tools for tracking and monitoring activities for SRE

Application Development Analyst

Accenture Solutions Pvt Ltd
07.2015 - 11.2018
  • Built custom 'Time and Leave Management' solution from scratch for AT&T employees of CZE & SVK which complied with local labor laws which has many complex rules.
  • Designed several APIs to query custom reports.
  • Created backend framework using Perl which eased loading HR data from several upstream sources into HRMS.
  • This one-click solution processed data on fly and improved system performance by 2x as system didn't need to use complex queries to load data anymore.
  • Developed Selenium based test framework to load test HRMS portal which took care of running basic tests after every release thereby reducing load on dedicated functional testers.

Education

B.Tech -

Vellore Institute of Technology
Vellore
05.2015

Skills

  • C
  • C#
  • PowerShell
  • Team building
  • Software Architecture
  • Problem-Solving

Personal Information

Title: Software Development Engineer

Timeline

Software Engineering Manager

Microsoft India R&D
11.2021 - Current

Member of Technical Staff

Oracle Cloud Infrastructure
10.2020 - 11.2021

Application Software Engineer - III

Amazon Development Centre
03.2020 - 10.2020

Software Engineer

Envestnet Yodlee
11.2018 - 02.2020

Application Development Analyst

Accenture Solutions Pvt Ltd
07.2015 - 11.2018

B.Tech -

Vellore Institute of Technology

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Anirban Chattoraj