About LogicLoop
A specialist firm engineered for the roles other recruiters guess at.
LogicLoop Staffing was founded by ex-engineers from quantitative trading, consensus protocols, and ML infrastructure who were tired of CV roulette. We rebuilt technical search as a deterministic system — calibrated rubrics, transparent shortlists, measurable retention.
Our thesis
Generalist recruiters treat engineering hiring like sales pipeline. We treat it like a control system: input the brief, traverse a vetting tree, optimize for retention. The result is fewer interviews, higher offer-acceptance, and engineers who still ship eighteen months later.
We do not staff frontend, marketing, or operations. We do not place generalists into specialist seats. Every partner at LogicLoop has shipped production systems in the disciplines they recruit for — which is why our matrices score what actually matters, not what looks good on a résumé.
Our clients include statistical arbitrage funds, layer-one consensus teams, ZK proving infrastructure, autonomy stacks, and frontier ML labs. Engagements run retained, with a transparent fee structure and a 12-month replacement guarantee tied to performance review milestones, not arbitrary calendar dates.
How we evaluate engineers
Every candidate runs through the same five-axis matrix, weighted to your domain and seniority band. Scores are transparent, defended in writing, and shared with every shortlist.
Engineering Vetting Matrix
v4.2Asymptotic reasoning, lock-free design, numerical stability.
Kernel bypass, NUMA, custom allocators, deterministic latency.
Market microstructure, consensus models, ML scaling laws.
Verifiable PRs, papers, deployed protocols, P&L attribution.
Code review craft, async writing, mentorship trajectory.
The engagement logic tree
From brief to placement, every engagement traverses a deterministic decision tree. Expand any branch to see what happens at each node — domain classification, vetting axes, the placement loop, and post-offer calibration.
- → Domain-specific shortlists, never role-typed templates.
- → Calibration interview before any introduction.
- → Written vetting memos for every shortlisted engineer.
- → 12-month retention guarantee on every retained placement.