© 2026ServicesBengaluru ↔ Remote

From hacky MVP to Series A infra — without rebuilding twice.

Vibe-coder velocity meets senior engineering judgment. We build web, mobile and AI products for YC-grade founders — and embed the people who keep shipping them after launch.

See pricing
MVP in 4–6 wksSeed-ready code50+ shipped productsSenior by default
What we build

Four surfaces.
One opinionated team.

We don't fan out across twenty random stacks. We go deep on the four that matter for early-stage products — and ship them like we own them.

Web platforms

Marketing sites, dashboards, SaaS — fast, accessible, and built to scale.

Next/TanStackDesign systemsEdge + SSR

Mobile apps

iOS, Android and React Native with the polish investors notice.

Native feelOffline-firstApp Store ready

AI products

LLM features, agents, RAG and eval loops wired into real workflows.

RAG / agentsEvalsStreaming UX

Cloud & infra

Auth, payments, data, deploys and observability — seed-ready from day one.

Auth + StripePostgresCI / CD
How we work

Three ways to plug us in — pick what fits the round you're in.

01Pre-seed → Seed
Build squad

We ship your product end-to-end — designers, engineers and a PM working as one squad. You bring the vision; we hand back a working product and a roadmap.

  • Fixed weekly cadence
  • Demo every Friday
  • Founder-grade ownership
02Seed → Series A
Embedded talent

Vetted senior engineers, designers and PMs dropped into your team on contract. They standup with your team, ship in your repo, follow your process.

  • Senior by default
  • 1–6 month engagements
  • Hire-to-convert friendly
03Non-technical founders
Fractional CTO

Architecture, hiring, code review and on-call sanity from someone who has shipped to scale. Your technical co-founder, on a retainer.

  • Weekly office hours
  • Investor-ready diligence
  • Hiring + interviews
The journey

Built for the
entire 0 → 1 → A arc.

Most agencies hand you a v1 and disappear. We stay long enough to see the seed close — and short enough to leave a team that can run without us.

Stage 012–6 weeks
Idea → MVP

Scope, design, and ship v1 into the hands of your first 10 users.

Brand + UIv1 buildFirst 10 users
Stage 026–16 weeks
MVP → PMF

Instrument the right metrics, iterate fast, kill what isn't working.

AnalyticsWeekly shipsOnboarding loops
Stage 03Investor-ready
PMF → Seed

An investor-grade demo, clean metrics, and a repo that survives diligence.

Demo polishMetrics dashTech diligence
Stage 04Scale + handoff
Seed → Series A

Scale infra, help you hire your first engineers, hand off cleanly when you're ready.

Infra scaleFirst hiresClean handoff
Built for
  • YC and accelerator founders shipping in public
  • Technical founders who want senior leverage on day one
  • Non-technical founders who need a real team, not a freelancer roulette
  • Seed-stage CEOs hiring their first 3 engineers
Not for
  • Enterprise RFPs and 6-month discovery phases
  • Body-shop staffing by the seat
  • Pixel-pushing without product opinions

Saying no early saves both of us six weeks. If you're not sure, tell us anyway — we'll point you somewhere good.

02 / TECH STACKS

Our Tech Stacks

SWE
ML ENGINEER
AI ENGINEER
CLOUD ENGINEER
DEVOPS ENGINEER
DATA ENGINEER
FAQ

Questions, answered.

Tell us what you're building.
We reply in 24 hours.

contact@relentiv.com