Software consulting · Expert witness

Software consulting
for teams building complex systems.

ByteDocket is a software consulting practice for teams shipping complex systems and applications where the answer requires reading the code — not the marketing. We also serve as a technical expert witness when those same systems become matters of record.

Lead practice
Consulting
AI · Financial · Healthcare · Apps
Also
Expert witness
Source review · IP · Patents · Trade Secret Misappropriation · Software Piracy
Engagements
Selective
Quality over volume
Response
< 48h
Initial consultation
~/engagements/scope.ts ● live
// What a ByteDocket consulting engagement looks like
type Engagement = {
  practice:    "consulting" | "expert-witness",    // consulting first
  domains:     ["AI", "financial", "healthcare", "apps"],
  testimony:   ["source-review", "IP", "patents", "trade-secret", "piracy"],
  shape:       "embedded with your team, code in hand",
  deliverable: "working, deployed code + written report + follow-on",
}
01 · Software consulting · primary practice

Software architecture and engineering judgement, on call.

Embedded technical advisory for teams shipping non-trivial systems. We work alongside your engineers — code in hand — not from a deck. AI and ML work is the largest part of our practice today.

SC.01

Software architecture & system design

Independent assessment and design of production systems — distributed services, healthcare and financial platforms, and complex applications. Code, team, and a written report with concrete trade-offs, not abstract principles.
architecture distributed healthcare financial
SC.02

AI engineering & advisory

Hands-on partnership for teams shipping LLM-powered products: model selection, retrieval and agent design, eval rigor, latency and cost budgets, and the unglamorous work between demo and production.
LLMs agents RAG eval
SC.03

Application development

Greenfield and rescue work on production applications — web, mobile, and internal tooling. We design, build, and ship; you own the code and the team that maintains it.
apps full-stack delivery
SC.04

Technical diligence

Pre-acquisition or pre-deployment review of complex systems — software, AI, and data infrastructure. M&A, vendor evaluation, and an honest read of the gap between the demo and production.
M&A due diligence model risk
SC.05

Fractional CTO & advisory

Ongoing technical leadership for early teams: roadmap shaping, hiring signal, system reviews, and the strategic engineering judgment that compounds across quarters.
leadership advisory roadmap
02 · Expert witness · secondary practice

When the code becomes a matter of record.

A natural extension of our consulting work: we serve as a technical expert witness on a small number of matters each year — written reports, deposition, and trial testimony from an engineer who has shipped the systems in question.

EW.01

Source-code reviewComparative analysis under protective order

EW.02

Patent litigationInfringement, validity, and claim construction

EW.03

Trade-secret mattersProvenance and access pattern reconstruction

EW.04

Software damagesCost, design-around, and reasonable royalty

EW.05

Pre-litigation diligenceQuiet technical assessment before filing

Expert report · excerpt PRIVILEGED
1424.2 Accused functionality
143The accused product implements the disputed
144behavior in RankingService.java:218, where
145a token-weighted retrieval pass is invoked
146prior to re-ranking. This corresponds to
147limitation [c] of claim 1 of the '482 patent.
148 
1494.3 Method of analysis
150I reviewed 2.4M lines of source under
151protective order, ran the test suite under
152instrumentation, and reproduced …
03 · About

A practice built around real engineering judgment.

ByteDocket is a small, senior practice. We take on a limited number of engagements each year so that the people you meet are the people doing the work — and so that the work is the kind we can stand behind.

Innovation-focused technology leadership with proven success in conceptualizing and delivering transformative software solutions across enterprise domains.

Track record of leading technical teams from initial concept through successful implementation — combining deep technical expertise with strategic vision. The same hands-on engineering judgment behind those shipped products is what we bring to every consulting engagement.

Demonstrated ability to drive technological innovation while ensuring regulatory compliance and optimal user experience. We work in domains where the wrong abstraction is expensive — and where doing the work carefully the first time is the only kind of fast that holds up.

01 Code in hand, not in slides We read the source, instrument the system, and run the eval before we form an opinion.
02 Senior, by default No layered staffing. The principal who scopes the engagement is the engineer who delivers it.
03 Written work that travels Reports designed to be read by your CTO, your board, or — when needed — opposing counsel.
Nadya Sultanik
Principal

Nadya Sultanik

Principal Engineer
Faculty, Department of Computer Science — Drexel University

Nadya brings a working academic's depth in software systems and a practitioner's track record across production AI, distributed services, and complex application work. She also serves as a technical expert witness in U.S. federal court — most recently in Acceleration Bay LLC v. Amazon Web Services, Inc. (D. Del. 2026) — providing written reports, deposition, and trial testimony on source code, system behavior, and patent matters.

04 · Domains

Where our work lands.

We don't pretend to know everything. The domains below are where we have shipped production code, written research, or testified — and can speak with specificity. AI and ML lead the practice; the rest follows from years of engineering work behind them.

AI
AI & LLMs
Agents, retrieval, eval, fine-tuning, model selection, latency & cost.
RD
R&D
Applied research, prototype work, internal roadmaps for AI products.
DE
Data engineering
Pipelines, storage choice, schema evolution, feature and query infrastructure.
AR
Architecture
System design, technology selection, cost & risk modeling.
SC
Source review
Comparative review under protective order; provenance.
IP
IP & patents
Infringement, validity, trade secret, prior art, claim construction.
05 · Engage

Let's see if we're a fit.

Tell us briefly what you're working on. We respond personally within 48 hours, and we'll let you know quickly if it's not something we should take on.

OfficeRemote · United States
HoursMon–Fri · 09:00–18:00 ET
PrivilegeEngagements may be retained through counsel