John Free

John Free Email and Phone Number

CTO Advisory Services @
John Free's Location
New York, New York, United States, United States
John Free's Contact Details
About John Free

John Free is a hands-on Solution Architect with a proven track record in delivering enterprise applications supporting front-to-back office trade processing, regulatory compliance, valuation and financial risk management using Agile methodologies. John graduated with distinction from the computer science specialist program from the University of Toronto. He is an expert in highly distributed parallel processing, big data, real time computation, object oriented design and systems architecture. John is the founder of http://www.bigrivertech.com, a boutique FinTech/RegTech software development facility in eastern Ontario, Canada, focused in Capital Markets enterprise delivery.Specialties: Designing, developing and deploying NoSQL, Salesforce, OO/C#/.NET/JAVA, web, client/server and distributed technologies to support front-to-back trade processing, compliance, governance, financial risk management and enterprise-wide information integration. Technologies include the Hadoop ecosystem, Infinispan, Coherence, Java, C++, JDBC, XML, MarkLogic, Vaadin, OWL, semantic ontologies, SQL, Solr, CMIS, REST, JMS, and many other Java Community Standards and open source tools.

John Free's Current Company Details
Capital Markets Technology Advisory

Capital Markets Technology Advisory

CTO Advisory Services
John Free Work Experience Details
  • Capital Markets Technology Advisory
    Management Consultant
    Capital Markets Technology Advisory Oct 2022 - Present
    New York, New York, United States
    Providing fractional CTO advisory, strategy consulting and technical assessment services for an international client base, with a specific focus in capital markets. As a key contributor in providing leadership for digital transformations, developing strategic technology roadmaps, overseeing major projects, such as cloud migration and other initiatives we transform projects into successful outcomes.
  • Big River Technologies Inc.
    Ceo/Cto
    Big River Technologies Inc. Dec 2015 - Aug 2024
    Gananoque, Ontario
    We are seasoned industry veterans with decades of experience in capital markets technology and delivery excellence. We created big river to be the boutique customer-centric firm we always wanted to work for, truly focused on client success. We tackle today’s toughest enterprise challenges by delivering technology solutions that realize measurable business value. We are battle - hardened developers passionate about what we do. Our business-driven development methodology underpins our three practices: FinTech, User Experience Discovery, and Enterprise Computing. Our work spans end-to-end solution development including ideation, architecture, design, software development, quality assurance and overall delivery.
  • Sapient Global Markets
    Ai Solutions Architect
    Sapient Global Markets Mar 2015 - Jun 2016
    Greater New York City Area
    Technical lead for enterprise solutions based on Artificial Intelligence, using a distributed, highly scalable micro-services architecture. The platform leverages components from machine learning, knowledge engines such as Cyc to bring AI technologies to Sapient's agency and capital markets clients.
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  • Rule Financial
    Chief Technology Officer
    Rule Financial Jul 2012 - Feb 2015
    Toronto/New York
    As CTO for Rule Financial, I am a hands on technologist bridging the gaps between strategic vision, business practice and solutions delivery for our clients in North America as well as fostering, evangelizing and monetizing Rule's intellectual property.
  • Sapient Global Markets
    Director Of Techology
    Sapient Global Markets Sep 2008 - Jul 2012
    Toronto
    Lead the design and planning of complex custom software solutions for Sapient Global Markets' clients.Achievements:1. Designed the reference system architecture for Sapient’s pre and post trade Volcker Rule/Dodd-Frank compliance solution.2. Principal architect and delivery lead of a workflow-based IPV processing solution for a major global investment bank.3. Designed Sapient’s reference architecture for enterprise-wide financial information modeling and integration. 4. Designed the architecture and incremental roadmap for implementation of the next generation Quantitative and Risk Analytics platform for one of the world’s largest money managers. 5. Senior architectural advisor and key contributor to a provincial Electrical System Operator in defining and managing the delivery of their information integration strategy using real-time XML messaging and related standards.6. Principal architect and delivery lead for a global investment bank’s P&L reporting system.7. Designed and developed a real-time, distributed in-memory cube engine for scalable computation of BI analytics using JAVA6.8. Designed and developed the framework for real time and batch feeds from Calypso V13 to DTCC SDR.
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  • Global Markets Technology
    Management Consultant
    Global Markets Technology Apr 2006 - Sep 2008
    New York, Toronto
    Providing software development, engineering, integration, systems architecture and management consulting services for the investment banking and energy trading industries. Primary platforms/technologies include JAVA development, Calypso, Scrittura Confirms/enConnect on Windows and Unix platforms. Have developed firm-wide XML messaging solutions in extremely high volume, highly distributed environments.Projects:1. Developed XML real-time and batch driven trade export across all products from Calypso to an enterprise-wide information bus, based on TIBCO and BusinessWorks.2. Software architect and lead developer for Interwoven’s Scrittura P2P real-time DTCC/ICE messaging solution for derivatives/commodities trade matching and payments. Interwoven was chosen as vendor of the year by Operations Magazine for P2P in 2007.3. Extend Calypso Economic P&L reporting by bundle, book, strategy, and fund for Swaptions, Repos, Bonds, Bond Options, Bond Futures, Swaps, Futures, Future Options and CDS for international investment bank.4. Implemented Calypso data migration import/export tools across versions and developed cross-version valuation reconcilement reporting mechanism5. Technical lead, designing and developing Interwoven’s derivatives trade confirmation and matching system. 6. Technical lead, designing and implementing an intra-day data bridge between Calypso V8 and an in-house back office system for a New York based hedge fund. 7. Technical lead, designing and implementing a real-time trade and reference data distribution system to/from Calypso using Java and JMS for a US based investment bank.
  • Pa Consulting Group
    Managing Consultant, Capital Markets Practice
    Pa Consulting Group Aug 2005 - Apr 2006
    Assist PA's client base in the development, enhacement, testing, integration and deployment of the Calypso Platform for credit derivatives.
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  • Numerix
    Director, Product Development – Enterprise Systems
    Numerix Jun 2003 - Jul 2005
    Contributing architect and lead technical developer of an internationally distributed engineering team extending core trading, hedging and financial product support for interest rate and derivatives, using C#/.NET.
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  • Objective Edge Inc., New York/Toronto
    Chief Technology Officer
    Objective Edge Inc., New York/Toronto Oct 1997 - Jun 2003
    Provided professional IT services and software solutions to global fixed income and derivatives trading, risk and data management applications for Bank of America, JP Morgan/Chase, Mount Sinai/NYU Research Hospital, Unibank Denmark, CDC NA New York, Credit Suisse First Boston, Moore Capital Management, Fleet Bank, IMI Sigeco SIM, and Bankgesellschaft Berlin.
  • Deutsche Bank North America
    Vice President, Global Risk Management Systems
    Deutsche Bank North America Oct 1996 - Oct 1997
    Define and deliver the architecture for all global middle office risk systems, across all asset/product types, including market and credit risk applications, scalable to integrate data feeds from over 60 proprietary and third party trading systems using the Infinity (Sungard) RiskView platform.
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  • Infinity Financial Technology
    Senior Software Engineer
    Infinity Financial Technology 1996 - 1997
    Co-ordinate remote development from the New York office, delivering engineering results to Mountain View core operations. Design and implement extensions to the Infinity Data Model and Fin++ and RiskView Class Libraries to enable the development of applications supporting global risk management. Moved to DBNA in the fall of 1996 to head up the Infinity installation at Deutsche.
  • William R. Waters Ltd
    Manager, Software Engineering
    William R. Waters Ltd Feb 1994 - Jan 1996
    Lead a team of software professionals in the development of object-oriented financial risk management solutions.
  • Algorithmics
    Manager, Software Engineering
    Algorithmics Mar 1992 - Jan 1994
    Software architect and lead technical developer of "RiskApp", an object-oriented financial application development environment written in C++.
  • Alias Research Inc
    Director, Advanced Technology, Strategic Research
    Alias Research Inc Feb 1991 - Mar 1992
    Research and develop prototype systems that demonstrate the feasibility of applying technologies such as virtual reality, distributed and highly parallel software systems, pen-based computing, and colaborative computing in the automotive, aerospace and consumer markets.

John Free Skills

Derivatives Capital Markets Investment Banking Calypso Credit Derivatives Fixed Income Risk Management Trading Systems Xml Java C# Integration Soa Program Management Equities Architecture Sdlc Jms Software Development Business Analysis Unix Software Design Requirements Analysis It Strategy Trading Banking Maven Financial Markets Change Management Eclipse Uml Enterprise Architecture Software Project Management .net Financial Risk Fx Options Agile Methodologies Electronic Trading Options Hedge Funds Back Office Market Data Fx Software Hygiene Risk Capital Markets Technology Technical Leadership Distributed Systems Business Intelligence Application Architecture

John Free Education Details

Frequently Asked Questions about John Free

What company does John Free work for?

John Free works for Capital Markets Technology Advisory

What is John Free's role at the current company?

John Free's current role is CTO Advisory Services.

What is John Free's email address?

John Free's email address is jo****@****ree.com

What is John Free's direct phone number?

John Free's direct phone number is +161390*****

What schools did John Free attend?

John Free attended University Of Toronto - New College, University Of Waterloo.

What are some of John Free's interests?

John Free has interest in Economic Empowerment, Education, Environment, Poverty Alleviation, Science And Technology, Animal Welfare.

What skills is John Free known for?

John Free has skills like Derivatives, Capital Markets, Investment Banking, Calypso, Credit Derivatives, Fixed Income, Risk Management, Trading Systems, Xml, Java, C#, Integration.

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