Sunidhi Batra profile photo 1 on Tal

Sunidhi Batra

Software Engineer at Sahi.com | Ex- Flipkart, Dream11

Bengaluru

5+ years of work experience

Sahi
Jun 20263 mosPresent

Bengaluru, Karnataka, India

Dream11
Dec 20241 yr 6 mosMay 2026

Mumbai, Maharashtra, India

• Architected a distributed, event-driven video processing pipeline integrating an ML-based match insight engine to generate real-time player performance scores and automate highlight packaging, reducing content turnaround time by 7 hours. • Designed and built a scalable video timeline and metadata orchestration system enabling real-time event indexing and sub-second playback retrieval. • Developed a pluggable sharding framework enabling dynamic data partitioning, tenant isolation, and horizontal scalability across MySQL, PostgreSQL, and DynamoDB. • Led performance engineering initiatives including chaos, stress, and load testing to validate system resilience and SLA adherence at 30K concurrent joins/sec. • Led and mentored a team of engineers, driving architectural decisions, design reviews, and production rollouts for high-impact contest systems.
Flipkart
Aug 20231 yr 4 mosNov 2024

Bengaluru, Karnataka, India

• Designed and enhanced distributed backend systems to create risk-based user experiences across the order funnel. • Led architectural migration to decouple services, improving deployment velocity by 30% and reducing incidents by 25%. • Resolved critical data inconsistencies affecting ~3M daily transactions, achieving 100% consistency across data centers.
Flipkart
Jun 20212 yrs 2 mosJul 2023

Bengaluru, Karnataka, India

• Executed zero-downtime migration of high-volume Aerospike clusters, processing over 8M transactions daily. • Designed and developed ML-integrated APIs, automating technician visit bypass decisions, saving ₹2M annually. • Collaborated cross-functionally to optimize post-order customer call campaigns, reducing RTO costs by 12%. • Contributed to backend service reliability and performance improvements in large-scale transactional systems.
Flipkart
Jun 20212 yrs 2 mosJul 2023

• Designed and developed an API to automate technician visit bypass decisions in returns flow; integrated with ML models for recommendations, saving Rs. 2M annually in logistics costs. • Onboarded new post-order customer call campaigns with cross-team and vendor collaboration, reducing Return-to-Origin (RTO) costs by 12%.
HashedIn
Feb 20214 mosMay 2021

Bengaluru, Karnataka, India

Dec 20202 mosJan 2021

Sunidhi’s AI Stack

codex
codex
claudecode
claudecode

Education

Jaypee University of Engineering and Technology

Bachelor of Technology, Computer Engineering

Jaypee University of Engineering and Technology

20174 yrs2021
Scindia Kanya Vidyalaya

12, PCM

Scindia Kanya Vidyalaya

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Headline

Software Engineer at Sahi.com | Ex- Flipkart, Dream11

About

Senior Backend Engineer with 5 years of experience building distributed, high-throughput systems. Designed and scaled event-driven platforms handling 30K+ QPS and 8M+ daily transactions with strong focus on reliability, sharding, and performance engineering.

Location

Bengaluru

AI stack

codex

claudecode

Work experience

Software Engineer at Sahi, Jun 2026 - Present · 3 mos, Bengaluru, Karnataka, India

SDE 2 at Dream11, Dec 2024 - May 2026 · 1 yr 6 mos, Mumbai, Maharashtra, India, • Architected a distributed, event-driven video processing pipeline integrating an ML-based match insight engine to generate real-time player performance scores and automate highlight packaging, reducing content turnaround time by 7 hours. • Designed and built a scalable video timeline and metadata orchestration system enabling real-time event indexing and sub-second playback retrieval. • Developed a pluggable sharding framework enabling dynamic data partitioning, tenant isolation, and horizontal scalability across MySQL, PostgreSQL, and DynamoDB. • Led performance engineering initiatives including chaos, stress, and load testing to validate system resilience and SLA adherence at 30K concurrent joins/sec. • Led and mentored a team of engineers, driving architectural decisions, design reviews, and production rollouts for high-impact contest systems.

SDE 2 at Flipkart, Aug 2023 - Nov 2024 · 1 yr 4 mos, Bengaluru, Karnataka, India, • Designed and enhanced distributed backend systems to create risk-based user experiences across the order funnel. • Led architectural migration to decouple services, improving deployment velocity by 30% and reducing incidents by 25%. • Resolved critical data inconsistencies affecting ~3M daily transactions, achieving 100% consistency across data centers.

SDE 1 at Flipkart, Jun 2021 - Jul 2023 · 2 yrs 2 mos, Bengaluru, Karnataka, India, • Executed zero-downtime migration of high-volume Aerospike clusters, processing over 8M transactions daily. • Designed and developed ML-integrated APIs, automating technician visit bypass decisions, saving ₹2M annually. • Collaborated cross-functionally to optimize post-order customer call campaigns, reducing RTO costs by 12%. • Contributed to backend service reliability and performance improvements in large-scale transactional systems.

Software Engineer at Flipkart, Jun 2021 - Jul 2023 · 2 yrs 2 mos, • Designed and developed an API to automate technician visit bypass decisions in returns flow; integrated with ML models for recommendations, saving Rs. 2M annually in logistics costs. • Onboarded new post-order customer call campaigns with cross-team and vendor collaboration, reducing Return-to-Origin (RTO) costs by 12%.

Software Engineer at HashedIn, Feb 2021 - May 2021 · 4 mos, Bengaluru, Karnataka, India

Computer Vision Engineer at PlanAI4BIM, Dec 2020 - Jan 2021 · 2 mos

Education

Bachelor of Technology, Computer Engineering, Jaypee University of Engineering and Technology

12, PCM, Scindia Kanya Vidyalaya