Kindly Review my Exceptional Promise Evidence (DevOps/SysOps/Hardware Engineer)

Four Recommendation Letters with an option to pick the best three.
Letters

  1. Technical Leader at Cisco
  2. Senior Engineer at Arista
  3. Founder of a network engineering startup servicing small and medium Enterprise
  4. Founder of a virtual reality Startup

Mandatory Criteria

  • For fun, I participated in a hackathon focused on Web 3, DeFi, Gaming, and NFT, hosted by Solana. I was the Cloud Engineer.
  • Spoke at a high-profile event where I reviewed tech solutions from globally leading IT companies; Cisco, Nokia, etc.

Optional Criteria 2

  • Media interview mentioned as a specialist (network engineer) by an industry-leading media house in the USA focused on network engineering.
  • Impact on open source (Terraform)
  • Selected as an AWS community builder in 2022 for my tech contents.

Optional Criteria 3

  • Interned as a Network Engineer at a Startup (no formal documentation was signed at the time. Also, the company closed when the founder passed away. Evidences are as follows: 2 informal letters from ex-employees and, a picture of my internship sending-off celebration.)

All evidence was from at least 2 years ago. I graduated from the university in May, 2023.