Summary
Overview
Work History
Education
Skills
Timeline
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SIDHANT SINGH

Technical Lead
Bengaluru

Summary

A results-driven Tech Lead with over 10 years experience of driving teams to solve complex projects, looking for a role where I can leverage my expertise in technology, mentorship abilities, and strategic mindset to steer projects to success and foster a culture of excellence and growth within the organization.

Overview

10
10
years of professional experience
4
4
years of post-secondary education

Work History

Tech Lead/Manager

Mercari
01.2025 - Current
  • Leading the design and development of Mercari Hallo, a spot job platform aimed at matching employers with potential workers.
  • Directed the initial architecture design and ensured scalable, efficient backend solutions.
  • Established and led a development team in Mercari’s India office, driving team growth, collaboration, and performance.

Tech Lead

Mercari
09.2022 - 12.2024
  • Spearheaded a team of 8 developers to manage high-throughput services, handling 3-6k requests/second, establishing a strong foundation for Mercari's India operations.
  • Re-architected the moderation tool, transforming it into a platform supporting diverse moderation types, minimizing cross-team dependencies and reducing developer workload.
  • Enhanced scalability of the Detection Service to support multi-tenant use cases, ensuring flexibility for future growth and expanding capabilities.
  • Delivered cost reductions of ¥300K/month through optimization of databases, servers, logging, and caching strategies.
  • Automated CS workflows and implemented an auto-assignment feature, saving 2 hours/day in assignments and 100 hours/month in report closures, resulting in a monthly savings of over ¥3.3 million.
  • Conducted code reviews and mentored junior developers, improving overall code quality and ensuring adherence to best practices.

Lead Engineer

Walmart Labs
09.2019 - 09.2022


  • Led a team of 6 engineers in the development of a blockchain-based finance application, streamlining invoicing and payments to provide a transparent and trustworthy source of invoicing for carriers and suppliers.
  • Developed and scaled a capacity management service, optimizing RPS from 5K to 90K, improving system performance and reliability.
  • Built a cloud-native next-gen transportation management system, replacing a legacy system and enabling seamless integration as a multi-tenant solution to support markets across US, Canada, Central America, and Chile.
  • Played a key role in designing and implementing strategies that improved scalability, reducing operational costs, and enhancing service reliability.

Software Engineer

Cleartrip
04.2018 - 09.2019


  • Developed scalable communication microservices to enable seamless interactions across platforms such as WhatsApp, SMS, Google Assistant, and Amazon Alexa, improving customer engagement and support capabilities.
  • Designed and developed a flight amendment service, transitioning from a monolithic architecture to a microservices-based solution, improving customer satisfaction and reducing operational costs.
  • Authored a WhatsApp microservice, enhancing customer engagement across multiple clients and platforms.
  • Developed Google Assistant and Amazon Alexa integrations, enabling customers to interact via voice and text, increasing overall customer interactions.

Software Engineer

Envestnet Yodlee
08.2015 - 04.2018
  • Created web scrapers to aggregate financial data from banks, providing users with a consolidated view of their assets.
  • Developed crawlers for investment websites to retrieve stock holdings and transaction details for advisory clients, enabling better data aggregation and analysis.

Education

B. Tech. -

Madan Mohan Malviya University of technology
08.2011 - 08.2015

Skills

Java

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Timeline

Tech Lead/Manager

Mercari
01.2025 - Current

Tech Lead

Mercari
09.2022 - 12.2024

Lead Engineer

Walmart Labs
09.2019 - 09.2022

Software Engineer

Cleartrip
04.2018 - 09.2019

Software Engineer

Envestnet Yodlee
08.2015 - 04.2018

B. Tech. -

Madan Mohan Malviya University of technology
08.2011 - 08.2015

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SIDHANT SINGHTechnical Lead