Nusear — Making Math Great Again

Hard math,
working software.

Nusear is a consulting firm for problems that resist ordinary engineering: large and complex data modeling, algorithmic design, data architecture, application design, and applied mathematical solutions. We do the mathematics — then we ship the code.

  • Modelswith invariants, not folklore
  • Proofsbefore production code
  • Codeyou can maintain after we leave
A graph diagram rendered in the Nusear monochrome figure style
Maths in. Software out.One senior team, both crafts
Proofs where they matter. Demos where they help.

Capabilities, not slogans

OptimizationGraph algorithmsNumerical methodsStochastic modelingSimulationData systemsType-driven designFormal specification

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A firm built on the math.

Nusear pairs applied mathematicians with senior software engineers — often in the same person. We take problems that resist ordinary engineering, formalize them properly, and deliver working systems with the derivation attached.

  • Mathematical modeling as an engineering discipline
  • Production systems, not notebooks and slideware
  • Small senior teams, direct access
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The Nusear Approach

Rigor you can ship.

Most engagements fail in the gap between analysis and code. We close that gap by staffing both sides of it with the same people — and by proving the approach before building it.

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Proof before code

We formalize the problem and prove the approach before writing production code. Surprises happen on the whiteboard, not in your incident channel.

Math and engineering together

The people who derive the model are the people who build the system. Nothing is lost in translation because there is no translation.

Senior people only

No handoffs and no juniors learning on your budget. The person you brief is the person who does the work.

Documentation you keep

Specifications, derivations, design records, and runbooks stay with you. Our goal is a team that no longer needs us.

How Engagements Work

Three steps to an answer you can defend.

  1. 01

    Formalize the problem

    We turn a vague pain into a precise specification: entities, constraints, invariants, data shapes, and success criteria everyone can sign.

  2. 02

    Model and prove

    We design the model or algorithm, analyze complexity and error, and validate it against your real data and your worst edge cases.

  3. 03

    Build and hand over

    We implement the production system, measure it honestly, document the design, and hand your team the keys.

Practice Areas

Ways We Can Help

Data Modeling

Large, complex domains, modeled precisely.

Conceptual, logical, and physical models for data that outgrew its spreadsheets and ad-hoc schemas: rich invariants, evolving meaning, and structure too interconnected for guesswork.

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Data Modeling

Algorithmic Design

Algorithms that survive contact with real data.

Custom algorithms for optimization, search, matching, scheduling, and inference — designed with complexity analysis, correctness arguments, and benchmarks before they reach production.

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Algorithmic Design

Data Architecture

Data systems you can reason about.

Storage layouts, pipelines, and distributed architectures chosen by invariants and access patterns, not fashion. We design for correctness first, then for scale.

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Data Architecture

Application Design

Applications shaped by the model, not the framework.

Domain-driven application design where the mathematics lives in the core and the framework stays at the edges. APIs, workflows, and interfaces your engineers can maintain.

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Application Design

Applied Mathematics

Mathematics as a service, not a slogan.

Modeling, analysis, simulation, and numerical methods for operational problems: pricing, risk, logistics, forecasting, and systems that need a theorem, not a trend.

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Applied Mathematics

Client Notes

What people say about the work.

Draft quotations from the kinds of teams we work with. Replace with real client voices during content review.

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VP Engineering, national logistics platform

Nusear replaced a 40-minute batch job with an algorithm that finishes in 90 seconds. They showed us the proof before they showed us the code.

Head of Data, healthcare analytics firm

They modeled a domain we had been mis-modeling for six years. The migration plan alone paid for the engagement.

CTO, industrial manufacturer

The first consultants who ever told us not to build something. Their simulation said the idea would fail. It would have.

Director of Platform, financial services

The architecture review found two correctness bugs that money was quietly leaking through. Both are now invariants enforced by the database.

Founder, ML startup

They took our notebook prototype to a designed application with a tested mathematical core. Our engineers still work from their specification.

Chief Actuary, insurance group

Our model is finally written down as mathematics instead of spreadsheet folklore. The auditors noticed immediately.

Work with Nusear

Bring us the problem you cannot model.

Contour lines from a Nusear mathematical figure