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Ayon Mustafi

Senior Software Engineer @Zeni || Ex-SDE @Amazon || Jadavpur University

Hooghly

6+ years of work experience

Zeni
Nov 20223 yrs 9 mosPresent

Pune District, Maharashtra, India

Building bill-pay for our customers that makes bill payments across countries smooth and seamless.
Amazon
Jul 20211 yr 4 mosOct 2022

Chennai, Tamil Nadu, India

Working with an excellent team of dedicated engineers to make alexa calling experience more seamless each day. 1. Built an end-to-end automation workflow for Alexa Communications using which my team can get the daily accuracy% of alexa. It is used by comms as the source of truth to judge the efficacy of every call prediction improvement feature that is being launched. 2. Developed invites feature to enable alexa users invite their loved ones to Alexa. We witness 1 million non-alexa users/month joining the Alexa family using the feature. 3. In collaboration with Alexa AI team, built a classifier model that can predict the reason behind a call disconnection by user. It can detect whether call cancellations are due to alexa's fault or due to users' personal reasons.
Indian Statistical Instiute, Kolkata
May 201910 mosFeb 2020

Baranagar, West Bengal

Developed a fuzzy elastic net regularized regression model that helped in prediction and processing of vague data in real-life instances like measuring customer experiences, estimating housing prices, calculating atmospheric concentrations of pollutants and in various census-related purposes where precise quantification is not possible.
Apr 20199 mosDec 2019

Kolkata, West Bengal, India

Predicting the air quality at different points of interest(POI) of the Jadavpur area on a temporal , spatial and spatio-temporal basis from known readings collected from air quality monitoring stations sparsely distributed along the area by using a fuzzy regression and fuzzy KNN based model,taking into account various temporal and spatial factors. Under the supervision of Professor Sarbani Roy
GitHub
@AyonMustafi
LeetCode
@ayonmustafi

Ayon’s AI Stack

anthropic apis
anthropic apis
claude code
claude code
claude
claude
codex
codex
cursor
cursor
elevenlabs
elevenlabs
gemini
gemini
langgraph
langgraph
openai
openai

Education

Jadavpur University

Bachelor of Engineering - BE, Electrical, Electronics and Communications Engineering

Jadavpur University

20174 yrs2021

Higher Secondary

Bholananda National Vidyalaya

20152 yrs2017

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Headline

Senior Software Engineer @Zeni || Ex-SDE @Amazon || Jadavpur University

About

A software engineer with 4.5 years of experience building scalable backend systems like payments & voice assistants.

Location

Hooghly

AI stack

anthropic apis

claude code

claude

codex

cursor

elevenlabs

gemini

langgraph

openai

Work experience

Senior Software Engineer at Zeni, Nov 2022 - Present · 3 yrs 9 mos, Pune District, Maharashtra, India, Building bill-pay for our customers that makes bill payments across countries smooth and seamless.

Software Engineer, Alexa at Amazon, Jul 2021 - Oct 2022 · 1 yr 4 mos, Chennai, Tamil Nadu, India, Working with an excellent team of dedicated engineers to make alexa calling experience more seamless each day. 1. Built an end-to-end automation workflow for Alexa Communications using which my team can get the daily accuracy% of alexa. It is used by comms as the source of truth to judge the efficacy of every call prediction improvement feature that is being launched. 2. Developed invites feature to enable alexa users invite their loved ones to Alexa. We witness 1 million non-alexa users/month joining the Alexa family using the feature. 3. In collaboration with Alexa AI team, built a classifier model that can predict the reason behind a call disconnection by user. It can detect whether call cancellations are due to alexa's fault or due to users' personal reasons.

Summer Research Intern at Indian Statistical Instiute, Kolkata, May 2019 - Feb 2020 · 10 mos, Baranagar, West Bengal, Developed a fuzzy elastic net regularized regression model that helped in prediction and processing of vague data in real-life instances like measuring customer experiences, estimating housing prices, calculating atmospheric concentrations of pollutants and in various census-related purposes where precise quantification is not possible.

Undergraduate Research Assistant at Department of Computer Science and Engineering,Jadavpur University, Apr 2019 - Dec 2019 · 9 mos, Kolkata, West Bengal, India, Predicting the air quality at different points of interest(POI) of the Jadavpur area on a temporal , spatial and spatio-temporal basis from known readings collected from air quality monitoring stations sparsely distributed along the area by using a fuzzy regression and fuzzy KNN based model,taking into account various temporal and spatial factors. Under the supervision of Professor Sarbani Roy

Education

Bachelor of Engineering - BE, Electrical, Electronics and Communications Engineering, Jadavpur University

Higher Secondary, Bholananda National Vidyalaya

Public links

github: https://github.com/AyonMustafi

leetcode: https://leetcode.com/ayonmustafi

Ayon Mustafi - Senior Software Engineer in Hooghly | Tal