Senior Backend
ex-Rappi
Shipped RAG pipeline for insurtech in 3 weeks · Claude + pgvector in production
We pre-vet the funnel for you. 2,000 engineers sourced monthly → 12 accepted. You get 3 ready-to-embed profiles in 48 hours, contracts signed same day, first PR inside two weeks. From $13.5K/mo, all-in — no recruiter fees, no equity, no 6-month ramp.
| US in-house FTE | Toptal / Turing / Andela | FutureProofing | |
|---|---|---|---|
| Monthly cost | $22–38K loaded | $16–35K hourly | From $13.5K, scales with seniority |
| Time to shipping | 6+ months | 1–4 weeks to start, ramp varies | 2 weeks to first PR |
| Vetting depth | Your team's funnel | Often "top 3%" with no detail | 5-stage gate, 0.6% acceptance |
| Engagement lock-in | FTE — high switching cost | 3–12 month minimums common | Monthly, cancel anytime |
| Replacement if fit fails | PIP + months of process | Often per-contract | 7 days, no cost |
| AI-native tooling | Depends on hire | Rarely a filter | Claude Code Max-fluent, day 1 |
In-house numbers anchored to Levels.fyi 2026 senior AI engineer band + loaded cost (base + equity + recruiter + benefits + employer tax). Staffing platform ranges from our cited comparison post.
Jess and Andrea co-founded inDinero together at 19/20 and scaled it to a nine-figure valuation. Seventeen years later, they’re still operating side by side — now applying the same selectivity lens to AI engineering hiring. When something breaks at month 3, you call operators who’ve built before, not a sales rep.
3 available now· 5 ramping next month · 14 senior AI engineers in the active bench, 3+ added every month. Each one vetted, AI-native, and ready to ship. 6+ years of production experience on average.
ex-Rappi
Shipped RAG pipeline for insurtech in 3 weeks · Claude + pgvector in production
ex-Nubank
Built multi-agent orchestration at scale · LangGraph + Temporal specialist
ex-MercadoLibre
LangChain + Cursor production specialist · shipped AI checkout flows at scale
Tell us about your project, stack, and timeline. We'll match you with engineers who fit your needs.
Review CVs and interview candidates. All engineers are pre-vetted and AI-native.
Engineers onboard with your tools and processes. Ship your first feature within the first sprint.
Stage 01 — initial screen: production AI failure narrative (kills 88% of applicants in 30 minutes). Stage 02 — technical assessment: real codebase, no LeetCode. Stage 03 — EQ + behavioral: how they handle ambiguity and pushback. Stage 04 — paired AI challenge: a 90-minute live build inside Cursor or Claude Code. Stage 05 — final founder interview with Jess or Andrea. 12 engineers per 2,000 sourced make it through.
We send 2–3 anonymized profiles with: full stack history, production-AI war stories, paired-challenge recording link, references, and rate. You take a 30-min intro call with the top match, validate against your codebase. If you say go, contracts ship same day. First PR typically lands within 7–10 days of contract signature.
No-cost replacement. If fit isn't right inside the first weeks, we re-source from the pre-vetted bench — typically within 7 business days. No replacement fees, no extended notice, no fine print. You can also walk anytime: contracts are monthly, cancel-anytime. Your runway is protected, not ours.
Yes. Engineers operate inside your tools — your repo, your Linear/Jira, your Slack, your Vercel/AWS. They join your standups, attend your code reviews, ship through your branch protections. No middleman platform sits between your code and the engineer. They look and feel like FTEs from day one.
Yes — that's the whole point. Every accepted engineer ships AI-native: Claude API, OpenAI, RAG (Pinecone/pgvector), agents (LangGraph, custom orchestrators), evals (Braintrust/Promptfoo), and full agentic-IDE fluency in Cursor and Claude Code Max. Most clients sponsor the 20x Claude Code Max seat from day one — it pays for itself in the first sprint.
Engineers sign your NDA + standard contractor IP-assignment terms before touching any repo. All work product belongs to you on commit — zero retained rights for FutureProofing or the engineer. We sign your MSA or provide ours as a starting point. Procurement-friendly invoicing, net 30 standard.
Every accepted engineer has shipped production LLM, RAG, or multi-agent systems at companies you'd recognize. Median experience: 8 years. Anchored against Levels.fyi senior bands (E5/L5 equivalent). We don't accept mid-level engineers wearing senior titles — Stage 02 + 04 catch that within an hour. If they pass our gate, they'll pass yours.
Tell us your stack and engagement shape — we'll match from the active bench, send anonymized profiles, and you take a 30-min intro call with the top match. Contracts ship same day if you say go.