Shubhainder Singh

Software engineer who ships products

Antwerp, Belgium

Shubhainder Singh

I'm Shubhainder. I build software the way it's meant to be built: end to end, in production, owned all the way through. I've taken products from an empty repo to real users: full stack apps, applied AI features, a couple of shipped Chrome extensions, and a Top 5 finish at the Google Gen AI Exchange Hackathon. Right now I'm building Bluey Email, an email platform people actually trust to land in the inbox. I care about the details most people skip: the 200ms, the edge case that only shows up at 2am, the data model you'll thank yourself for a year from now. Off the keyboard I'm on the squash court training the same instinct: read fast, move first, don't flinch. If you're building something that actually matters, we'll get along.

How I build

Tech Stack

Five years of shipping to production. Every tool below has a live product behind it, not just a tutorial.

I learn new stacks fast: C#/.NET and Azure are next on the list.

Where I live day to day

  • TypeScript5 yrs

    Every product since 2021

  • React · Next.js5 yrs

    Bluey Email, Kreatr, Tripkins

  • Node.js5 yrs

    Bluey's API, SoftEXedge backend

  • SQL · PostgreSQL · Redis

    ~30% faster API at SoftEXedge

  • AWS

    Lambda + S3 video pipeline at Kreatr

  • Python

    Automated release checks at Kreatr

Product & Frontend

I obsess over the first 200ms, the ones that decide whether someone stays. Interfaces that feel fast, fail gracefully, and never make the user think.

ReactNext.jsTypeScriptTailwind CSSReact NativeFramer Motion

Backend & Data

APIs that scream in development and stay quiet in production. I would rather get the data model right once than patch around it for a year.

Node.jsPythonSQLPostgreSQLRedisBullMQNeonFirebaseREST APIs

Applied AI

LLM features that survive real users, not just the happy path demo. A Top 5 finish at the Google Gen AI Exchange Hackathon came out of this corner.

OpenAIGeminiPrompt & Agent DesignRAGWeb Scraping

Cloud & Delivery

Shipping is a feature. Lambda, EC2 and Route 53 out front, a clean deploy pipeline behind, and two Chrome extensions live in the store.

DockerCI/CDAWS LambdaS3EC2Route 53VercelGitChrome Extensions

The stack will change every couple of years. What will not: reading the codebase before rewriting it, knowing what to leave out, and owning what I ship after it goes live.

Work Experience

WGXL

WGXL

Software Developer Engineer

Present
SoftEXEdge

SoftEXEdge

Software Developer Engineer

Jan 2024 → Dec 2025
LearnMigo

LearnMigo

Software Developer Engineer

Nov 2024 → Jan 2025
Freelancer

Freelancer

Full Stack Developer

Apr 2021 → Present

Clients

Petal & Pup
Hash Shoes
D
Dev Darbaar
Bluey Email
tripto.it
B
Burn Fitness
kreatr.in
SoftEXEdge
dkumargroup.com
shrivas by archita
Petal & Pup
Hash Shoes
D
Dev Darbaar
Bluey Email
tripto.it
B
Burn Fitness
kreatr.in
SoftEXEdge
dkumargroup.com
shrivas by archita

...and many more

Blogs

Got a Bug or a Brilliant Idea?

Building something that matters, or just want to talk shop? My inbox is open.

Get in Touch
(I'll respond soon.)