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Rahul SinghRS
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Rahul Singh

@rahulsingh70

Cloud/Platform Engineer, 6+ yrs. AWS, EKS, Terraform, Kubernetes. Scaled multi-tenant fintech infra to 100M req/day. Cut cloud spend by $2–3M/yr.

India
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At Tookitaki, I operated a nine-cluster AWS EKS platform supporting banking and fintech tenants on a multi-tenant AML SaaS platform. I helped scale platform traffic from 10M to 100M requests per day.

I designed and built an AWS production environment from greenfield to production, and developed reusable Terraform modules for core infrastructure. I also led cost optimization initiatives that reduced infrastructure spend by approximately $2–3M annually.

At National Payment Corporation of India, I contributed to the next generation of FASTag, an ANPR-based tolling system, with part of the solution going live in production. My camera technology research helped increase ANPR accuracy from 40% to 85%.

Earlier, at Alvyl Consulting, I created an IoT solution for collecting and monitoring textile machine data, automating infrastructure and AWS IoT setup. I also founded Digi Firefly Tech Solutions to research a centralized IoT platform for managing Digital Out-of-Home advertising screens.

Experience

Work history, roles, and key accomplishments

DS

Founder

Digi Firefly Tech Solutions

Jan 2024 - May 2025 (1 year 4 months)

Founded a tech startup and conducted research on building a centralized IoT-based management platform for Digital Out-of-Home (DOOH) advertising screens. Provided independent MLOps consulting services to National Payment Corporation of India (NPCI).

Education

Degrees, certifications, and relevant coursework

Ramaiah University of Applied Sciences logoRS

Ramaiah University of Applied Sciences

Bachelor of Engineering, Electrical & Electronics

2014 - 2018

Bachelor of Engineering in Electrical & Electronics from Ramaiah University of Applied Sciences, Bangalore, India.

Amazon Web Services logoAS

Amazon Web Services

AWS Certified Solutions Architect – Associate, Cloud Architecture

AWS Certified Solutions Architect – Associate certification.

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