Systems that think.
Engineering
that holds.
Kevadia is an engineering studio building custom software, AI automation, and data platforms — founded by ex-Meta and ex-Amazon engineers with 10+ years building systems that served billions of users.
FIVE SYSTEMS. ONE DISCIPLINE.
Everything we build shares one property: it has to keep working after we leave the room. End-to-end builds, surgical interventions, or anywhere in between.
We build to spec.
Tell us what you need — if it runs in production, it's in scope.
WHAT WE'VE BUILT.
SYS // VERIFIED-COMPLETE-TRIPThe Verified Complete Trip — Step-Free Journey Planning
An accessibility-first transit planner: a plain-language request becomes schema-validated intent, then step-free, elevator-verified routes across regional rail, subway, and bus networks. Human-in-the-loop AI grounded in real published transit (GTFS) data.
SYS // RELEVANCERecommendations & Personalization at Scale
Real-time recommendation and ranking systems for a global travel-booking platform's premium program — ranking options from search behavior, booking history, and stated preferences — built on ML data infrastructure proven at social-network scale.
SYS // IRONCLOCKIronClock — Workforce & Compliance Platform for Construction
Our own SaaS product for construction crews — every clock-in compliant and verified by GPS, selfie, and Smart Tag; OSHA-ready safety records, certification and orientation tracking, and QuickBooks payroll sync. Every action audit-logged, bilingual for the field.
SYS // VERITYVerity — Verified Technical Manuals
One viewer for maintenance manuals in any source format — showing content, warnings, and markings exactly as the authoritative original. The source is never rewritten.
SYS // KEELKEEL — Design Records to System Models
Turns paper and legacy design records into reviewable engineering models. AI reads what fixed rules can't; every model element traces back to its source, and nothing enters the model without review.
SYS // NAKKINAKKI — Reproducible Program Decisions
Turns a complex program decision and its evidence into a record anyone can re-check. AI agents prepare the analysis, repeatable math produces every number, and people approve. When evidence changes, only what's affected is re-run.
RUN BY AN ENGINEER, NOT AN ORG CHART.
Kevadia was founded by engineers from Meta and Amazon whose systems served billions of users and moved petabytes of data.
The studio exists to bring that level of rigor to teams that can't afford to learn it the hard way. We don't just build products — we build the systems that let your product survive contact with real users.
STARTUP SPEED.
BILLION-USER DISCIPLINE.
We move like a small team because we are one — but every decision is made by someone who's shipped at the largest scale you've ever heard of.
Forged at Billion-User Scale
We spent 10+ years building systems at Meta and Amazon that served billions of users. The failure modes you haven't met yet are ones we've already debugged.
Engineers All the Way Down
Every engagement is led by the engineer doing the work. No account layer, no translation loss. You talk to the person whose name is on the commit.
Honest About Fit
If we're not the right team, we say so on the first call and point you to someone who is. We take fewer engagements so each one gets finishing-grade attention.