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Synthium Labs
Synthium Labs

Expertise

Expert capability, built around your problem.

We are not a staffing marketplace. We are a capability provider: we assemble the expert workforce a hard AI data problem requires, then operate it. The product is the judgment of the people doing the work — and the consistency of that judgment at scale.

Contributors are sourced and screened for capability, not availability. Each person is assessed against project-specific standards in their domain before they touch production work, and qualified against your rubrics and gold-standard tasks before they're cleared. The talent advantage is real: a deep, high-skill pool that lets us staff expertise most vendors can't source.

Capability area 01

Technical & computational

Each domain is staffed with contributors qualified for the expert judgment the work demands.

Software engineering

Code evals, debugging, code review, coding-agent evaluation and repo-level reasoning.

Mathematics & reasoning

Solution verification, reasoning traces, proof checking and hard problem generation.

Computer science

Algorithms, systems reasoning, technical explanation and model-output verification.

Capability area 02

Professional & specialist

Each domain is staffed with contributors qualified for the expert judgment the work demands.

Finance

Investment memo evaluation, accounting logic, spreadsheet reasoning and financial analysis critique.

Legal

Contract reasoning, clause comparison, policy analysis and legal output review.

Healthcare & medicine

Terminology checks, clinical-style reasoning and safety-sensitive review.

Capability area 03

Knowledge & language

Each domain is staffed with contributors qualified for the expert judgment the work demands.

Science

Scientific reasoning, literature-style review, technical explanation and answer verification.

Languages

Translation quality, cultural nuance, localization and multilingual evals.

Research

Source review, reasoning verification and long-form expert critique.

How experts are sourced

Screened for capability, not availability.

A contributor's first proof is project-specific. We recruit against the expertise a project demands, assess that expertise with project-relevant tests, and only then train and calibrate them on your standards.

Recruited to the requirement

We source against the specific expertise a project needs — not a general pool hoping to be matched later.

Assessed on capability

Project-relevant tests measure whether the contributor can actually do the expert judgment the work requires.

Qualified before production

Only contributors who clear project training and gold-task calibration gain production access.

Start here

Bring the capability you need to build.

Tell us the domain and the quality bar. We'll scope whether we can staff and operate it — honestly, before any work begins.

Start a Pilot