Santhosh Krishna

AI-native development consultant & mentor

Helping engineering teams build the AI-native way— without losing what makes software reliable.

I'm Santhosh Krishna. My 20-year engineering journey spans telecom, investment banking and retail, culminating in a Director of Engineering role at Optum — a Fortune 5 health tech company. Today I advise engineering leaders on AI adoption, architecture and cloud — and mentor the people who will lead next.

IIM Bangalore Alumnus · Technology Leader · Solutions Architect · CKAD

20 yrs
hands-on engineering
7.1M/day
claims worth $1.41B — the data strategy and AI data platform I built at a US Fortune 5 healthcare company
450k
Tesco colleagues on systems I architected
50M/day
visitors served at Dailyhunt

Consulting

For CTOs and engineering leaders in healthcare, fintech and retail — where security, compliance and reliability are non-negotiable.

AI-native SDLC adoption

Bring AI into how your teams design, build, test and ship — with the governance, data foundations and engineering discipline that make it stick.

Fractional architecture leadership

Architecture reviews, modernisation roadmaps and hands-on design for cloud-native, event-driven systems — without downtime.

Cloud architecture & cost optimisation

Choose cloud architecture that fits your business, control cloud spend and modernise legacy systems incrementally on AWS or Azure. Proven delivery: a 20-year-old banking application transformed into 20 microservices.

Cloud infrastructure security

Strengthen your security posture with cloud infrastructure reviews, infrastructure, application and website penetration testing, and ISO audit support — with clear, actionable remediation priorities.

Set up an exploratory session

Mentorship

I’m passionate about teaching and mentoring — making complex ideas clear and helping engineers grow in confidence and capability. I offer one-to-one coaching for engineers, managers and directors stepping into architecture and leadership — and for anyone who wants to work effectively with AI.

Apply for mentorship
  • AI-native development
  • Senior engineer → architect
  • Software architecture
  • System design & interviews

Five industries, one through-line

Modernisation at scale — and staying hands-on while growing engineers.

  1. 2026 →Independent consultantAI, architecture & cloud
  2. 2023–26Optum (UnitedHealth Group)Director of Software Engineering
  3. 2019–23Tesco TechnologySenior Architect
  4. 2017–19Société GénéraleTech Lead & Technology Manager
  5. 2011–17DailyhuntArchitect & Engineering Manager
  6. 2006–10Huawei TechnologiesSenior Software Engineer

IIM Bangalore Alumnus · Technology Leader · Solutions Architect · CKAD · Azure Fundamentals

Let's talk about your next step.

Book a free intro call