Divyang M.

CTO

Bengaluru, Karnataka, India21 yrs 5 mos experience
Most Likely To SwitchHighly Stable

Key Highlights

  • 20+ years of experience in enterprise-scale solutions.
  • Expert in cryptography and security architecture.
  • Proven leader of globally distributed engineering teams.
Stackforce AI infers this person is a seasoned expert in enterprise communication solutions with a strong focus on security and AI technologies.

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Skills

Core Skills

MicroservicesSecurity ArchitectureCryptography

Other Skills

API designThreat modelingJavaC++GoArtificial Intelligence (AI)GenAIMachine LearningResearch SkillsIdentity & Access Management (IAM)LinuxVoIPSIPRTPAsterisk

About

I am a Seasoned Software Technical Lead with over 20 years of hands-on experience architect and delivering enterprise-scale solutions across security, AI, and cloud-native communications platforms. Over the course of my career at Cisco Systems, I've led globally distributed teams of 15+ engineers, driving end-to-end software delivery from concept to scalable production deployment. I got opportunity to work directly with Cisco's CTO team to explore & study various cryptography & key exchange techniques. I have contributed in End to End Encryption (E2EE) which is later integrated in Webex suite. Which is higly recognized by Cisco's CTO office. I have consistently combined innovative design with rigorous security frameworks to protect enterprise systems. My presentations on critical key exchange techniques: https://www.youtube.com/@CryptographySimplified My expertise includes: • Architect & Design: Microservices, API design, threat modeling, security architecture • Programming: Java, C++, Python, Go • AI/ML: Deep Learning, Computer Vision, Machine Learning models on edge devices • Security: Zero-trust security, cryptographic protocols, end-to-end encryption I thrive on solving complex problems, mentoring technical talent, and breaking down large-scale architectures into manageable and parallel work streams for efficient delivery. A lifelong learner, I am passionate about mathematics, AI, and cryptography, and constantly seek to explore emerging technologies to build robust, future-ready solutions. Specialties: AI-Driven Innovation | Cross-Functional Leadership | Scalable System Design | Zero-Trust Security | Enterprise Communication Solutions

Experience

21 yrs 5 mos
Total Experience
7 yrs 1 mo
Average Tenure
15 yrs 5 mos
Current Experience

Cisco systems

Cloud Engineering Technical Leader

Jan 2011Present · 15 yrs 5 mos · Bangalore, India

  • Software Architect
  • Working with stack holders to understand requirements.
  • Come up with Proof of Concept to finalise requirements. (Expert in PoC)
  • Defining the scope of new service/application from requirements.
  • Preparing detailed design of the solution, APIs, protocol & call flow.
  • Define & design microservices & modules. (Major Go, C++, Java)
  • Design security model of the entire service, Threat modelling.
  • Breakdown architecture to small & manageable modules/tasks.
  • Managing a feature development team of 15 Engineers.
  • On boarding team member for the solution.
  • Responsible for end-to-end delivery of the software & service.
  • Cross Collaboration (Cross Geography)
  • Coordinating with multiple teams.
  • Cross Collaboration (Cross Geography)
  • Working with various internal & external teams to resolve dependencies.
  • Mentoring team members.
CryptographyMicroservicesAPI designThreat modelingSecurity architectureJava+2

Varaha systems

Sr. Software Engineer

Jan 2006Jan 2011 · 5 yrs · Greater Ahmedabad Area

  • Working in FMC Solution that includes client software on different mobiles & server software on Linux.
  • Responsible for designing & development of various software feature, desiging of custom protocol on top of SIP for FMC, understanding of the different third-party VOIP system to inter-operation.

Adiance technologies pvt. ltd.

Software Engineer

Jan 2005Jan 2006 · 1 yr · Greater Ahmedabad Area

  • Worked on web-based video conferencing system.

Education

Indian Institute of Science (IISc)

Master of Technology — Artificial Intelligence

Jan 2024Jan 2026

Veer Narmad South Gujarat University

Bachelor of Engineering - BE — Computer

Jan 2002Jan 2005

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