Ship yourroadmap fasterwith SeniorFull-Stack Engineers
Senior engineers — timezone-aligned with the US and fluent across AI, web, mobile, and cloud. On your team in days, not months.
Train frontier AI with
expert humans in the loop.
We're the team AI labs call for senior domain specialists — producing the SFT data, preference signal, and adversarial evaluations that move a model from capable to state of the art.
Data Labeling & Annotation
High-quality human labels across text, image, video and audio with strict QA.
RLHF & Preference Data
Rankings and rubric-graded critiques to align models on tone and safety.
Expert Prompting & SFT
Domain experts write gold-standard prompts and responses for fine-tuning.
Model Evaluation
Custom eval sets and side-by-side human judgment at scale.
Red-Teaming & Safety
Adversarial prompting and jailbreak discovery to harden behavior before ship.
Agent & Tool-Use Training
Multi-turn trajectories and tool-call traces for reliable autonomous agents.
Every stage of the build.
One senior team.
Everything we doFront-End Development
Build modern frontends designed for performance, accessibility, and scale.
Fluent in your stack.
We ship in the languages, frameworks, and platforms your product is already on — no retooling, no "let us learn it on your time."
Built, shipped & maintained.
A selection of platforms, apps and systems we've delivered across finance, health, retail, logistics and the public sector. Clients anonymized.
Route planner & driver ops app
AI-assisted route planning, live tracking dashboard and a driver mobile app integrated with legacy WMS.
Unified inventory across 180+ stores
Real-time sync between POS, warehouse and e-commerce, plus a staff app for receiving and transfers.
Secure filings intake pipeline
Data-ingestion and validation system for annual tax filings with full audit trail and RBAC.
Standards.Six promises every engagement starts with.
No tier surcharges, no swap-outs mid-project, no surprises on the invoice. What you sign is what you get.
See how we workengineers
BAR
REVIEW
onboarding
Four things
we don't compromise on.
The perfect people
Senior engineers only. Every one of them has shipped production software we'd stand behind — and we interview each one personally before they ever see your codebase.
The perfect team
From a single senior engineer embedded in your codebase to a full multi-squad engagement. You decide the shape; we staff it with the exact people we'd put on it.
The perfect place
We overlap your working day, write and meet in English, and run in your tools — your Slack, your PR process, your rituals. No bolt-on project-management layer.
The perfect time
Onboarded in days, not weeks. Scope up or down by the sprint when priorities shift — no renegotiation, no tier surcharges, no surprises on the invoice.
engineers
engineers
designers
scientists
Our process.
Scope,agree,ship.
Start with a short call.
Thirty minutes to understand what you're building, who's on your side of the table, what success looks like, and the stack and timeline you're working against. No pitch deck, no sales script.
Agree on scope and team.
Within a few days we lock scope, the engagement model, and the exact engineers we'd put on the work. You meet them before anything gets signed.
Onboard in days and ship weekly.
We plug into your tools and rituals — standups, PR review, Slack — and write production code from week one. You get a live demo every week and a single point of contact.
Field notes from the team.
All articles on technology and talent
Need senior engineers on your roadmap this month? Fifteen minutes tells us both.
