FinTech Banking and Blockchain Experts

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.

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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.

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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.

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

Financial Technology
Full Title: 
Experts in FinTech Banking and Blockchains

NFC and Contactless Payments Expert Profile

Consultant with over thirty-five years of industry experience in smart card-based solutions for payments and digital security.

Cellular Wireless Air Interface Expert Profile

Professor of electrical engineering and computer science with decades of R&D experience in communications networks and wireless signal detection and estimation.

Software Process Improvement Expert Profile

Former adjunct professor of computer science and university researcher turned industry consultant and trainer focused on software process improvement and product design. Subject matter expert in software engineering, software quality, data analytics, e-commerce, wireless communications, networking, embedded systems, web technologies, and user interfaces.

Cybersecurity & CompSci Expert Profile

Consultant and former computer science instructor who has written more than two dozen books and numerous scientific papers on computer security, cyberwarfare, and digital forensics, as well as cryptography and other forms of applied mathematics. Has mastered and then written and taught a wide range of technical topics within and outside of computer science. After serving in the U.S. Army, earned his undergraduate degree while also doing hands-on work in technical support and design of websites in HTML and JavaScript.

E-commerce SaaS Software Expert Profile

Computer scientist and executive with experience managing development of a range of computer systems from e-commerce and Software-as-a-Service (SaaS) websites to set-top boxes and electronics kits, including research prototypes through to commercial products and services. Experience from hands-on product development to management, marketing, and venture investment. Also worked as a researcher, software development manager, and technology executive at large companies as well as Silicon Valley startups.

System & Software Testing Expert Profile

An international leader in software, hardware, and systems testing and a prolific writer in the field of software testing with over thirty years of experience. Author of fourteen books that have sold hundreds of thousands of copies around the world and been translated into over a dozen languages. Has delivered consulting services and training to hundreds of clients worldwide, helping to solve the most difficult software quality and testing problems.

FinTech & Banking Software Expert Profile

Experienced developer of high-reliability business computing systems and large-scale software projects, especially in the world of banking and financial technology.

Expert M500N

Professor of electrical engineering and computer science with decades of R&D experience in...

Expert E235M

Consultant and former computer science instructor who has written more than two dozen books and...

Expert C656T

Computer scientist and executive with experience managing development of a range of computer...

Expert V536F

Consultant with over thirty-five years of industry experience in smart card-based solutions for...

Expert S536R

Experienced developer of high-reliability business computing systems and large-scale software...

Expert K650N

Former adjunct professor of computer science and university researcher turned industry...

Expert B420K

An international leader in software, hardware, and systems testing and a prolific writer in the...

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