Skip to main content

Barr Group's FinTech expert witnesses provide software analysis, system architecture review, and testimony to assist attorneys in litigation. Our experts have developed and maintained critical banking, trading, and e-commerce systems and software and have courtroom testifying experience.

Need an expert for fintech litigation? Contact us >

Financial Technology and Banking Software

Barr Group's financial technology (FinTech) and e-commerce experts​ are intimately familiar with the full range of complex mission-critical banking and trading technologies, including:​

  • Mobile apps for personal and corporate banking
  • Real-time trading platforms and algorithmic trading algorithms
  • Blockchain and cryptocurrencies such as Bitcoin and Ethereum
  • Payment processing solutions, including payment gateways
  • Electronic clearance systems including ISO 20022, NACHA, and SWIFT
  • Digital wallets, online shopping, and e-commerce transactions
  • Regulatory compliance relating to e.g., GDPR, KYC, and AML
  • Data security and encryption to safeguard personal financial data
  • Risk management tools and strategies for financial institutions
  • Loan and mortgage processing, including credit ratings (e.g., FICO)
  • Data analytics and machine learning applied to fraud detection
  • Mobile payment solutions, including Apple Pay and Google Wallet

Barr Group's software experts are familiar with the operating systems and middleware/APIs used in mission-critical business computing systems, as well as major programming languages from C++, C#, and Java to SQL and even COBOL.

Request your e-commerce software expert now >

Expert Witness Services

Barr Group's FinTech experts support plaintiffs and defendants in litigation in U.S. District Courts and state courts, at the International Trade Commission (ITC), and before the Patent Trial and Appeal Board (PTAB). Our services include:

  • Technical assistance with drafting of discovery requests
  • Software source code review and analysis
  • Source code comparisons for copyright and trade secret theft
  • Evaluation of software application design, engineering and deployment
  • Analysis of distributed systems design and network performance
  • Prior art review for patent invalidity
  • Forensic analysis of server logs and metadata
  • Financial and accounting review of historical transactions
  • Expert reports, declarations, and witness statements
  • Testimony at deposition, oral hearings, and trials

Barr Group has a demonstrated ability to quickly activate one or more code reviewers to match the size, scope, and complexity of any project.

How can we help you today? >

The following is a representative subset of Barr Group's experts who have experience designing and/or testifying about these technologies:

Financial Technology Expert Witness List

The following is a representative subset of Barr Group's experts who have experience designing and/or testifying about these technologies:

Senior technology leader with over 25 years of experience specializing in trading systems archite

Senior design leader with over 25 years of experience architecting user experiences for complex e

Senior mathematics expert with 15+ years of specialized experience in casino gaming systems, prob

Senior game mathematician with nearly two decades of specialized experience in casino game design

Pioneer in autonomous cargo drone systems with over 40 years spanning foundational work in fintec

Assistant Professor of Computer Science specializing in applied cryptography, zero-knowledge proo

Professor of electrical engineering and computer science with decades of R&D experience in communications networks and wireless signal detection and estimation.
Professor of computer science and consultant to government agencies and industry with decades of expertise in computer security and digital privacy.
Prolific author of books and papers on cybersecurity, cyberwarfare, and digital forensics, as well as cryptography and other forms of applied mathematics.
Computer scientist with industry experience managing development of a range of computer systems from e-commerce and SaaS websites to set-top boxes.