Saurav Kumar

Backend Engineer

Bengaluru, Karnataka, India8 yrs experience

AI EnabledAI ML Practitioner

Key Highlights

Built systems handling billions of Amazon ads events.
Reduced onboarding time from 6 weeks to 1 week.
Focused on agentic AI for secure multi-service actions.

Stackforce AI infers this person is a Backend Engineer specializing in SaaS and AI infrastructure.

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Skills

Core Skills

Distributed SystemsAmazon Web Services (aws)High-scale SystemsSystems Design

Other Skills

Kafka / QueuesAI InfrastructureSoftware DevelopmentReducing Operating CostsSpring FrameworkNoSQLSQLMavenGitREST APIsAPI DevelopmentMicroservicesHigh-Level DesignLow-Level DesignGoogle Cloud Platform (GCP)

About

Right now, I’m building platforms that enable AI agents to take real-world actions across systems. At AWS, I work on services that allow agents to securely interact with hundreds of peer agents, MCP tools and OpenAPIs, powering real-world actions and workflows at scale. Over the last 8 years, I’ve focused on building backend systems and distributed platforms that handle high throughput, complex workflows, and production-grade reliability. A few things I’ve worked on: • Built systems handling billions of Amazon ads events and contributing to $60B+ revenue at Amazon Ads • Built cloud-native platforms from scratch and scaled across multiple regions • Led the re-architecture of the Amazon Ads onboarding platform, reducing onboarding time from 6 weeks to 1 week and enabling 50+ new business integrations within 6 months. Lately, I’ve been focusing on agentic AI — building systems where software can reason, integrate, and act across multiple services securely. I’m particularly interested in: • Distributed systems at scale • Developer platforms and integrations • AI infrastructure and agent platforms Always open to connecting with people solving large-scale customer problems or building platforms in the AI and infrastructure space.

Experience

8 yrs

Total Experience

2 yrs 3 mos

Average Tenure

1 yr 3 mos

Current Experience

Amazon web services (aws)

SDE-II

Feb 2025 – Present · 1 yr 3 mos · Bengaluru · On-site

Working on platforms that enable AI agents to take real-world actions across internal and external systems.
Built ActionConnectors enabling agents to take 1000+ actions on internal and external systems
Integrated MCP and A2A protocols to support cross-agent interoperability
Designed and scaled services handling 3k+ TPS across 4 regions, now working on to scale to 4 more regions
Drove 60% adoption within 3 months of launch
Mentored engineers and improved system design and engineering standards

High-scale systemsKafka / QueuesSystems DesignAI InfrastructureDistributed SystemsAmazon Web Services (AWS)+1

Amazon ads

SDE-II

Oct 2022 – Feb 2025 · 2 yrs 4 mos · Bengaluru · On-site

Worked on the Billing-as-a-Service platform supporting $60B+ in annual revenue across Amazon Ads.
Led the re-architecture of the onboarding platform, reducing onboarding time from 6 weeks to 1 week
Enabled 50+ publisher integrations (Twitch, Alexa, Fire TV) within 6 months
Reduced 40% load on a 80K TPS service, saving $500K annually
Unblocked FX accounting for invoicing, enabling features with $50M/month revenue impact

High-scale systemsSystems DesignAI InfrastructureAmazon Web Services (AWS)

Cars24

Senior Software Engineer

Jun 2021 – Oct 2022 · 1 yr 4 mos · Bengaluru, Karnataka, India

Developed Cars24 Australia platform from scratch.
Worked on consumer first approach to solve the problems in buying a car online and creating a smooth buying experience.
Worked on end-to-end product features design and development from listing a car on the website, showing details of the product and developed smooth checkout journey of buying a car online.

Sabre corporation

3 roles

SDE II

Promoted

Apr 2021 – Jun 2021 · 2 mos · Bengaluru, Karnataka, India

Worked as a part of the Next Generation Hotel Platform (NGHP) development team.
Developed the hotel availability and booking component that enables users to make hotel reservations from multiple hotel sources.
Worked on a hotel data supplier aggregation platform which processes millions of hotel data points from multiple suppliers and normalises it to serve through the APIs.