Nishidh Singh ( xnishidh )

Engineer•Tensors•

I like building cool stuffs

Professional Experience

Self Employed

Working

Freelance Full Stack Developer

Jan 2023 - Present

UK (remote)

Arraylog

Working

Software Engineer

Oct 2025 - Present

Blr, IN (hybrid)

Qibts Systems

Software Engineer

Sep 2021

UK (remote)

GeeksforGeeks

Technical Ambassador

Jan 2026

Blr, IN (remote)

Articles & Blogs

NumPy from scratch

NumPy is a Python library used for working with arrays. It also has functions for working in domain of linear algebra, fourier transform, and matrices.

statisticsmachine learningData Sciencelearning

July 9, 2026

Git or Mercurial? Why Meta Walked Away From Git Scaling Crisis

Most developers entering tech today treat Git as something permanent.

GitMercurialOptimizationdeploymentMeta

May 3, 2026

Vercel Data for $2 Million? What Happened

Vercel’s April 2026 security incident was not a direct breach of their main platform like many people assumed.

VercelContext.AISecurityData

April 20, 2026