Nasir Zubair Lakdawala
SSenior Backend Engineer at Hartwell Health · Payments infrastructure
- Hartwell Health
- Bengaluru, India · IST (UTC+5:30)
- 3+ years experience
- Symbiosis International University
- English, Hindi, Kannada
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Overview
Currently at Hartwell Health, where I work on payments infrastructure. Led the migration of 41 services to Kafka. Reduced cloud spend on payments platform by 24% in two quarters. I tinker with 3D printers.
Good reasons to reach out
- Working sessions on Go
- Speaking or podcast invitations
- Questions about payments infrastructure
Please don't message about
- Crypto token projects
- Unpaid work or spec projects
Skills
idempotencyKafkaGodistributed systemsPCI DSS
Experience
- Senior Backend EngineerFeb 2025 - PresentHartwell Health · 1 yr 8 mo · Full-time · Bengaluru, India
- Shipped 14 launches on the payments platform team without a rollback.
- Designed the reconciliation system that matches 7 million transactions a day.
- Wrote the Kafka service that now handles 50 million requests a day.
- Backend EngineerOct 2023 - Feb 2025Airtel · 1 yr 4 mo · Full-time · Bengaluru, India
- Shipped a rewrite that took build times from 31 minutes to under 6.
- Cut p99 latency on the payments platform services from 710ms to 138ms.
Projects
Open-source Kafka toolkit
2024A small library for payments infrastructure that 119 developers star on GitHub.
References
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Education
- Symbiosis International UniversityBBA, Electrical Engineering2018 - 2022
Details
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