Built by a working solution architect

Tools built to fix the gaps I kept running into

I'm Hiren Dave. I work as a solution architect, spending most of my time on infrastructure design, codebase reviews, and helping teams plan complex technical work. Every product on this page started the same way. Something broke down in my own work, I fixed it for myself, and then I built it into something other people could use too.

Browse the tools More about me

Senior Lens

LIVE

Blindspot Lens

LIVE

Have something of your own?

Stuck on infrastructure, architecture, or getting it built?

If you're building a micro-SaaS, or already have something live, and need hands-on help to move it forward, tell me about it. I review every submission myself.

Build with me

About me

I'm a solution architect. Most of my working life is spent on infrastructure design, reviewing codebases, running architecture reviews, and helping technical teams plan work that spans multiple workstreams. I've been the person accountable when a system doesn't scale, and I've also been the person a project manager had to remind that not every decision is a technical one. The products on this page come directly out of that work, not from a hypothetical user persona.

For consulting and advisory work, visit hirendave.com.

Read my coding blog Read my technology and leadership blog

The tools

Senior Lens

Live product

When you're the strongest senior engineer on the team, every hiring loop ends up needing you. Recruiters can screen resumes, but they can't tell if a candidate's solution is genuinely well designed or just barely working. Senior Lens is an AI interviewer that evaluates candidates at the code level, the way you would. You define the bar once, your recruiting team runs the process, and only the candidates worth your time reach your calendar.

See plans Visit Senior Lens ↗

Blindspot Lens

Live product

An interview I did for a technical project manager role turned into the idea for this tool. She told me that technical people are great at architecture, but they rarely think about user experience, business impact, or who actually has to operate what they built. Blindspot Lens takes an architecture doc, a PRD, or a design proposal and checks it against eight angles most technical reviews skip: UX, business value, security, operations, cost, accessibility, maintainability, and change management. It won't rewrite your work. It just asks the questions you'd wish someone had asked before you shipped.

₹499 View tool