Sarthak Koherwal profile photo 1 on Tal

Sarthak Koherwal

Backend Engineer at Google | Former AMTS at Salesforce | Former Intern at Flipkart | Former intern at Directi(Zeta Suite) | ICPC Amirtapuri Regionalist | Authentication | Infra | Passkeys

North Delhi

6+ years of work experience

Google
May 20224 yrs 2 mosPresent

Bengaluru, Karnataka, India

• Spearheaded the beta launch of Passkeys for 25M+ Workspace customers, enabling passwordless authentication across enterprise accounts. • Enhanced visibility and traceability of passkey usage by improving audit logs for sign-ins, enrollments, and removals. • Designed and implemented admin console features for managing passkeys (add/remove/list) at scale, improving admin UX and security operations. • Built systems to exclude shared test accounts from 2SV enforcement, unblocking internal developer testing and CI pipelines. • Reduced test flakiness by 17% across team-owned binaries, increasing release stability • Migrated user enforcement settings for 200 million workspace users to protos owned by ourteam • Added a new log to help Workspace Admins identify a potentially hijacked account, empowering admins to take necessary preventive actions • Resolved 3+ high-priority (P1) customer-reported bugs, ensuring timely fixes and maintaining customer satisfaction.
Salesforce
Jun 20211 yrMay 2022

Hyderabad, Telangana, India

• Enhanced the caching service for decreasing API downtime by 12%. • Integrated the Vlocity Apex code with the Salesforce internal code.
Zeta Suite
Jan 20216 mosJun 2021

Mumbai, Maharashtra, India

• Worked as a part of the DevOps team for managing scalable, fault tolerant and highly available microservices. • TechStack - Kubernetes, Jenkins, Grafana, Kibana
Flipkart
Apr 20203 mosJun 2020

Bengaluru, Karnataka, India

• Developed an API Contract Management Platform. • Used Swagger maven plugin for maven projects and custom parsers for some frameworks to generate API description from the code base.

Sarthak’s AI Stack

cursor
cursor
github copilot
github copilot
ollama
ollama
openai
openai

Education

Delhi Technological University (DTU)

Bachelor of Technology - BTech, Computer Science

Delhi Technological University (DTU)

20174 yrs2021

Bachelor of Technology - BTech, Computer Science

Delhi Technological University

20174 yrs2021

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Headline

Backend Engineer at Google | Former AMTS at Salesforce | Former Intern at Flipkart | Former intern at Directi(Zeta Suite) | ICPC Amirtapuri Regionalist | Authentication | Infra | Passkeys

About

Software Engineer with experience at Google, Salesforce, and Flipkart, building secure and scalable backend systems impacting millions of users. I've worked across authentication (Passkeys), account security, data migrations, and developer tooling — with a strong focus on reliability, performance, and clean design. I enjoy solving complex problems, especially those at the intersection of infrastructure and user experience. Skills : Authentication, FIDO, Passkeys and 2FA, Microservices, Java, Agile, RestAPIs, Backend Development, Test automation, Cross-Team Collaboration, C++, C, Data migration, Infra Familiar: Javascript, Python, SpringBoot

Location

North Delhi

AI stack

cursor

github copilot

ollama

openai

Work experience

Software Engineer at Google, May 2022 - Present · 4 yrs 2 mos, Bengaluru, Karnataka, India, • Spearheaded the beta launch of Passkeys for 25M+ Workspace customers, enabling passwordless authentication across enterprise accounts. • Enhanced visibility and traceability of passkey usage by improving audit logs for sign-ins, enrollments, and removals. • Designed and implemented admin console features for managing passkeys (add/remove/list) at scale, improving admin UX and security operations. • Built systems to exclude shared test accounts from 2SV enforcement, unblocking internal developer testing and CI pipelines. • Reduced test flakiness by 17% across team-owned binaries, increasing release stability • Migrated user enforcement settings for 200 million workspace users to protos owned by ourteam • Added a new log to help Workspace Admins identify a potentially hijacked account, empowering admins to take necessary preventive actions • Resolved 3+ high-priority (P1) customer-reported bugs, ensuring timely fixes and maintaining customer satisfaction.

AMTS at Salesforce, Jun 2021 - May 2022 · 1 yr, Hyderabad, Telangana, India, • Enhanced the caching service for decreasing API downtime by 12%. • Integrated the Vlocity Apex code with the Salesforce internal code.

DevOps Engineer Intern at Zeta Suite, Jan 2021 - Jun 2021 · 6 mos, Mumbai, Maharashtra, India, • Worked as a part of the DevOps team for managing scalable, fault tolerant and highly available microservices. • TechStack - Kubernetes, Jenkins, Grafana, Kibana

SDE Intern at Flipkart, Apr 2020 - Jun 2020 · 3 mos, Bengaluru, Karnataka, India, • Developed an API Contract Management Platform. • Used Swagger maven plugin for maven projects and custom parsers for some frameworks to generate API description from the code base.

Education

Bachelor of Technology - BTech, Computer Science, Delhi Technological University (DTU)

Bachelor of Technology - BTech, Computer Science, Delhi Technological University

Sarthak Koherwal - Software Engineer in North Delhi | Tal