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Vishnu Varma

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CTO, Nimbus Systems - C++ · consensus · performance engineering

Works at
Nimbus Systems
Location
Hyderabad, India · IST (UTC+5:30)
Experience
11+ years experience
Education
Christ University
Languages
English, Hindi, Telugu

Overview

Currently at Nimbus Systems, where I lead distributed databases with a team of 26. Brought on-call pages for storage down from 37 a week to 3. Before that: Kotak Mahindra Bank and McKinsey & Company. Most at home with Rust and RocksDB.

Good reasons to reach out
  • People who want to build this with me
  • Speaking or podcast invitations
Please don't message about
  • Requests to fix your code for free
  • Crypto token projects

Travels often; replies within 48 hours

Skills
RocksDBperformance engineeringElixirRaftconsensusRustC++
Co-founderLooking for a co-founder
closes in 3 months

Looking for a commercial co-founder for payroll for LatAm marketplaces

The idea
Payroll for LatAm marketplaces
Stage
Prototype
I bring
13 years in distributed databases
Looking for
Operator who has scaled a team
Commitment
Full-time now
Location
Hyderabad or remote

I bring 16 years of distributed databases (currently Nimbus Systems). Ideally you've built ML systems in production. Pre-product, some customer interviews done.

Hyderabad, India · remote OKc++rustelixir

Experience

  1. CTO
    Nov 2025 - Present
    Nimbus Systems · 1 yr · Full-time · Hyderabad, India
    • Cut p99 latency on the storage services from 406ms to 78ms.
    • Grew the storage team from 6 to 15 engineers.
    • Brought on-call pages for storage down from 36 a week to 1.
  2. Senior Engineering Manager
    Aug 2022 - Nov 2025
    Kotak Mahindra Bank · 3 yr 3 mo · Full-time · Hyderabad, India
    • Shipped 9 launches on the storage team without a rollback.
  3. Engineering Manager
    Dec 2020 - Aug 2022
    McKinsey & Company · 1 yr 8 mo · Full-time · Hyderabad, India
    • Wrote the C++ service that now handles 15 million requests a day.
  4. Software Engineer
    Jun 2019 - Dec 2020
    Reliance Jio · 1 yr 6 mo · Full-time · Hyderabad, India
    • Cut p99 latency on the storage services from 635ms to 153ms.
    • Shipped a rewrite that took build times from 16 minutes to under 2.
  5. Senior Software Engineer
    Mar 2016 - Jun 2019
    Asian Paints · 3 yr 3 mo · Full-time · Hyderabad, India
    • Built the experimentation framework 30 product teams use to ship changes safely.

Projects

Write-up: distributed databases in practice
2026

A long-form guide to distributed databases for people starting out.

Distributed databases benchmark
2022

Reproducible benchmarks comparing Rust and Elixir on real workloads.

References

No references yet.

Education

  1. Christ University
    BBA, Electronics and Communication
    2005 - 2009

Details

Compensation expectations
What they are targeting for their next role.
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Direct contact details
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