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avinash jaiswal

Payments @ Grab | ex-Gojek, ex-Crafto,Kutumb | NIT Surat

Bengaluru

8+ years of work experience

Grab
May 20251 yr 4 mosPresent

Bangalore Urban

- Part of the Pre-transaction and Transaction exp team, heavy lifting on the payments journey for all the Grab verticals. - Collaborated across multiple teams, internal to and out of payments, to drive engineering solutions and learnt a lot about product thinking along the way. - Created an agentic runner that can help with planning and analysis, using LangGraph deterministic flows, specialised for internal use cases. Powered it using a local KB and helped create spec-to-MR flows for my team deliverables.
Kutumb
Jul 20231 yr 8 mosFeb 2025

Bengaluru, Karnataka, India

- Improved system scalability by generating 1.5 million personalized images in 12 hours with 99.9% success rate, leveraging SQS queues and Redis for fault tolerance and reliability. - Added Trial subscription and Recurring subscription flow. The setup was able to handle peak order creation volume of 80k rpm only limited by downstream(PGs) subscription order creation APIs. - Enhanced retention on the app by creating a feed automation based on share/download count which helps in creating future feeds derived using different recommendation formulas.
Gojek
Oct 20211 yr 9 mosJun 2023

Bangalore Urban, Karnataka, India

- Enhanced Push Notification delivery rates by designing a robust system over MQTT and Kafka based fallback - Profiling our services to identify goroutine leaks and replacing faulty libraries with in house solutions to improve the overall response times. -Upgraded the mailing service, originally written in gRPC, to support HTTP requests as well using a reverse proxy. This helped in ease of integration for clients and still savour the advantages of gRPC. -Improved the SMS delivery rates by driving the changes around setting up conversion delivery metrics and publishing feedback to Kafka.
Gojek
Jul 20201 yr 4 mosOct 2021

Bengaluru, Karnataka, India

- Worked with the team on communications services like push notifications, emails, SMS, etc. - Improved reliability of services by improving response times and reducing unplanned 5xx. - Integrated new vendors and made our services more resilient for downtimes.
Udacity
Oct 20198 mosMay 2020

Udacity
Jul 20191 yr 1 moJul 2020

ACM NIT surat
May 20181 yr 6 mosOct 2019

Surat Area, India

avinash’s AI Stack

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Education

Sardar Vallabhbhai National Institute of Technology, Surat

Bachelor's degree, Computer Engineering

Sardar Vallabhbhai National Institute of Technology, Surat

20164 yrs2020

Intermidiate, Physics, chemistry, maths

Sunbeam School Lahartara

20132 yrs2015

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Headline

Payments @ Grab | ex-Gojek, ex-Crafto,Kutumb | NIT Surat

About

Armed with a Bachelor's degree in Computer Engineering from Sardar Vallabhbhai National Institute of Technology, Surat, I am currently driving innovations as a Senior Software Engineer at Kutumb. My core competencies lie in software design and cloud computing, with a demonstrated ability to improve system scalability and enhance user retention through technical ingenuity. At Kutumb, our team successfully personalized millions of images with near-perfect success rates, thanks to our robust use of AWS services. We've improved critical subscription flows, directly impacting peak order volumes and strengthening user engagement with feed automation. My goal is to continue contributing to our culture of excellence, bringing diverse technical perspectives to the team and aligning with our collective aspirations for growth and innovation.

Location

Bengaluru

AI stack

codex

cursor

opencode

Work experience

Senior Software Engineer at Grab, May 2025 - Present · 1 yr 4 mos, Bangalore Urban, - Part of the Pre-transaction and Transaction exp team, heavy lifting on the payments journey for all the Grab verticals. - Collaborated across multiple teams, internal to and out of payments, to drive engineering solutions and learnt a lot about product thinking along the way. - Created an agentic runner that can help with planning and analysis, using LangGraph deterministic flows, specialised for internal use cases. Powered it using a local KB and helped create spec-to-MR flows for my team deliverables.

Senior Software Engineer at Kutumb, Jul 2023 - Feb 2025 · 1 yr 8 mos, Bengaluru, Karnataka, India, - Improved system scalability by generating 1.5 million personalized images in 12 hours with 99.9% success rate, leveraging SQS queues and Redis for fault tolerance and reliability. - Added Trial subscription and Recurring subscription flow. The setup was able to handle peak order creation volume of 80k rpm only limited by downstream(PGs) subscription order creation APIs. - Enhanced retention on the app by creating a feed automation based on share/download count which helps in creating future feeds derived using different recommendation formulas.

SWE 2 at Gojek, Oct 2021 - Jun 2023 · 1 yr 9 mos, Bangalore Urban, Karnataka, India, - Enhanced Push Notification delivery rates by designing a robust system over MQTT and Kafka based fallback - Profiling our services to identify goroutine leaks and replacing faulty libraries with in house solutions to improve the overall response times. -Upgraded the mailing service, originally written in gRPC, to support HTTP requests as well using a reverse proxy. This helped in ease of integration for clients and still savour the advantages of gRPC. -Improved the SMS delivery rates by driving the changes around setting up conversion delivery metrics and publishing feedback to Kafka.

SWE 1 at Gojek, Jul 2020 - Oct 2021 · 1 yr 4 mos, Bengaluru, Karnataka, India, - Worked with the team on communications services like push notifications, emails, SMS, etc. - Improved reliability of services by improving response times and reducing unplanned 5xx. - Integrated new vendors and made our services more resilient for downtimes.

Student Mentor at Udacity, Oct 2019 - May 2020 · 8 mos

Java/Frontend Nanodegree Mentor at Udacity, Jul 2019 - Jul 2020 · 1 yr 1 mo

Developer at ACM NIT surat, May 2018 - Oct 2019 · 1 yr 6 mos, Surat Area, India

Education

Bachelor's degree, Computer Engineering, Sardar Vallabhbhai National Institute of Technology, Surat

Intermidiate, Physics, chemistry, maths, Sunbeam School Lahartara