Utsav Singh

Software Engineer

Bengaluru, Karnataka, India7 yrs 9 mos experience

Most Likely To SwitchAI ML Practitioner

Key Highlights

Designed core systems for high-volume user journeys.
Achieved 10x faster onboarding latency than competitors.
Engineered scalable ad systems boosting revenue by $94M.

Stackforce AI infers this person is a Backend Engineer specializing in Ad Tech and Cloud Computing.

Contact

utsavsingh899@gmail.com LinkedIn

Skills

Core Skills

Software DevelopmentDistributed SystemsBackend DevelopmentCloud ComputingAd Revenue OptimizationResiliency EngineeringData Processing

Other Skills

Large Language Models (LLM)Artificial Intelligence (AI)AWSECSFargateS3SQSTypeScriptPythonPL/SQLNode.jsJavaMySQLRedisPub/Sub

About

I’m a Software Development Engineer (SDE 2) with hands-on experience designing and scaling distributed systems, event-driven architectures, and high-performance microservices in Java, Dropwizard, Node.js, and Python across GCP and AWS environments. At Flipkart (and SuperMoney), I’ve led the design of core systems powering co-branded credit card journeys and loan orchestration—handling 10K+ user journeys/day and 1K+ credit card issuances/day. I built the orchestration engine that reduced onboarding latency to 1.2s (p99)—over 10× faster than competitors—and a unified Data Platform SDK adopted by 7+ teams to publish 250K+ events/day seamlessly to GCP Pub/Sub. Previously at Amazon, I engineered scalable ad systems that processed 300M+ deletes/year, optimized keyword sourcing to boost ad revenue by $94M (48%), and strengthened platform resilience through chaos testing and automation. I’m passionate about building fault-tolerant, low-latency, and scalable backend systems that directly impact business outcomes. I thrive in environments that value system design excellence, reliability, and deep technical ownership. Tech Stack: Java | Dropwizard | Node.js | Python | MySQL | Redis | GCP | AWS | Pub/Sub | Debezium | gRPC | Kubernetes | Docker

Experience

7 yrs 9 mos

Total Experience

2 yrs 1 mo

Average Tenure

3 yrs 3 mos

Current Experience

Flipkart

Software Development Engineer 2

Mar 2023 – Present · 3 yrs 3 mos · Bengaluru, Karnataka, India · Hybrid

Large Language Models (LLM)Artificial Intelligence (AI)Software DevelopmentDistributed Systems

Amazon

Software Development Engineer

Dec 2021 – Mar 2023 · 1 yr 3 mos · Bangalore Urban, Karnataka, India

Designed an auto scalable serverless backend service to delete keywords and related entities with a throughput of 864,000 deletes per day or about 306 million deletes per year. Utilized AWS services like ECS, Fargate, S3 and SQS to devise the solution.
Redesigned and implemented the keyword sourcing algorithm which resulted in an increase of effective keywords by 185%, increase in impressions by 168% and increase in clicks by 132%. Improved total ad revenue by 48% or roughly 94 million dollars.
Analyzed and improved the ad spend anomaly detection algorithm which resulted in a decrease of false positives by 57%.
Engineered and executed 8+ different chaos experiments for a serverless backend service which strengthened the resiliency of service with better resource management, configurations, monitors and alarms.
Added support for modern ad assets like enhanced sitelinks and countdowns. Revamped the frontend experience for our stakeholders.
Led my team during the Amazon Prime Day Sale readiness activities which included auditing, triaging and resolving security, compliance, operations and policy threats and risks.

Large Language Models (LLM)Artificial Intelligence (AI)AWSECSFargateS3+3

Ultragenic research and technologies

Software Engineer

Jan 2021 – Dec 2021 · 11 mos · India

Built a serverless backend service that takes paper form(CIOMS) as PDF and extracts relevant data from it. Converting the data into E2B(XML) file and feeding it into Oracle Argus Safety System for further processing.
Eliminated manual workload of feeding case data into safety system resulting in throughput increase of approx. 80%.
Built a backend service to automatically processes emails containing E2B(XML) files, create case in Safety System, populate extended data and generate report for the same. Saved about 20 minutes per case of manual labor for a volume of approx. 160,000 cases per month.
Built using TypeScript, Python and PL/SQL.
Did performance & load testing using Apache JMeter for web protocols(HTTP & HTTPS) of client Argus instances.

Artificial Intelligence (AI)TypeScriptPythonPL/SQLBackend DevelopmentData Processing

Enigma programming club abesec

2 roles

Head

Promoted

Aug 2020 – Sep 2021 · 1 yr 1 mo · Ghaziabad, Uttar Pradesh, India

Enigma is not just another college club. It is a community of students that are passionate about technology, problem-solving and computer science.
We organize different workshops, events, and coding competitions. We believe in giving back to the community and hence we work towards building and promoting the programming culture in our college.
To know more about Enigma you can visit our website at http://enigma-programming-club.herokuapp.com/
As the head, my responsibilities include:
Planning and organising different events
Giving seminars and workshops on topics like data structures, algorithms etc.
Managing the Enigma team and it's members