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David Johnston Email & Phone Number

Chief Technology Officer at Saifr
Location: County Dublin, Ireland 14 work roles 2 schools
1 work email found @fmr.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

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Current company
Role
Chief Technology Officer
Location
County Dublin, Ireland

Who is David Johnston? Overview

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Quick answer

David Johnston is listed as Chief Technology Officer at Saifr, based in County Dublin, Ireland. AeroLeads shows a work email signal at fmr.com and a matched LinkedIn profile for David Johnston.

David Johnston previously worked as Director Of Engineering and Co-founder at Saifr and Director Of Engineering at Fidelity Investments. David Johnston holds B.Sc, Computer Science & Physics from University College Dublin.

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Email format at Saifr

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{first}.{last}@fmr.com
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Profile bio

About David Johnston

David (Jono) is the CTO and Co-Founder of Saifr.ai, a Fidelity Labs company. David has worked across many products, technology stacks, and organizations with an outstanding track record of success. His company experiences include Fidelity Investments, Putnam Investments, Sallie Mae, and Safran. He is a hands-on technologist with a record of leading highly skilled teams and fueling business growth in consulting and corporate environments. Deep technological experience and entrepreneur at heart with experience founding and leading startups as Chief Technology Officer. Very excited to be building future businesses with the talented people at Fidelity Labs.

Listed skills include Mobile Devices, E Commerce, Enterprise Software, Project Management, and 16 others.

Current workplace

David Johnston's current company

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Saifr
Saifr
Chief Technology Officer
AeroLeads page
14 roles · 37 years

David Johnston work experience

A career timeline built from the work history available for this profile.

Chief Technology Officer

Current

Boston, Ma, Us

Saifr is an advanced NLP platform that helps digital, marketing, and compliance teams create, review, and approve content faster while mitigating brand, reputational, and regulatory risks. Saifr has advanced AI models for content (text, image, video) style analysis and risk detection. Saifr is a SaaS business incubated at Fidelity Labs.

Nov 2022 - Present

Director Of Engineering And Co-Founder

Boston, Ma, Us

Saifr is an advanced NLP platform that helps digital, marketing, and compliance teams create, review, and approve content faster while mitigating brand, reputational, and regulatory risks. Saifr has advanced AI models for content (text, image, video) style analysis and risk detection. Saifr is a business incubated at Fidelity Labs.

Director Of Engineering

Boston, Ma, Us

Fidelity Labs was founded in 2005 to accelerate the development of new tools and capabilities for Fidelity.com. Over the years our work and mission have evolved, and Labs plays a critical role in driving growth and innovation for Fidelity. Today, we provide a safe space for multidisciplinary teams to explore new business ideas to quickly test with customers. The most promising concepts will scale within an existing business unit, or as a new standalone Fidelity venture.

Independent Consultant

Boston, Ma, Us

Message RetentionImplemented a retention storage solution in AWS using SQS/S3/ElasticSearch. Developed a data flow using Apache NiFi that accepts messages from SES, unbundles Journal Reports and stores messages along with Envelope-Part in S3 and indexes in ElasticSearch. Messages are then sent to ATHENA for potential surveillance. Metrics integrated with DataDog for monitoring. ATHENA - eCommunications SurveillanceFidelity has a regulatory requirement to supervise eCommunications for registered broker-dealers and investment advisors. Currently, over 15,000 employees utilizing 13 eChannels resulting in over 200 million eCommunications must be monitored annually. With the potential regulatory requirement to monitor internal eCommunications and expanded use of social media by employees, the volume of items requiring supervision will continue to increase. Failure to properly supervise eCommunications can result in significant regulatory fines.Develop a custom platform called ATHENA that improves the discovery and prevention of eCommunication violations and mitigates risks related to compliance, regulatory and corporate policy infractions.Technical Lead on ATHENA team distributed between Chennai, Westlake USA, Smithfield USA, and Dublin Ireland. Design and implement core components of ATHENA using Spring Boot Framework, AngularJS, OAuth2, JMS (ActiveMQ). All core components expose functionality as REST services. Attivio workflow used to tag messages and store in the Attivio index. Oracle used to store audit history.Feed EngineArchitect and Design a solution to validate external and internal feed files. Implemented solution using Spring Batch.

Nov 2015 - Nov 2020

Independent Consultant

Courbevoie, Ile De France, Fr

Engaged to help create innovative products that implement secure online transactions using Morpho’s worldwide leadership in biometrics, solid experience in identity management and expertise in secure documents and smart cards.Architect, design and build a multi-factor, out-of-band authentication solution demonstrated at Cartes 2013. Create an OAuth 2 Authorization Server supporting face and voice biometric authentication. Use an Android application to perform biometric capture and receive authentication requests via Google Cloud Messaging. Architect, design and build a new product called eTrust Identity Services showcased at Cartes 2012. The goal of the web application is to show the use of government-issued eID cards to securely sign a generated tax declaration, birth certificate and update medical data for storage on the eID card. In addition, we wanted to show how the eID card could be used to open a bank account and to facilitate eCommerce transactions.

May 2012 - Nov 2015

Founder And Cto

Dublin, Dun Laoghaire, Ireland, Ie

Owjo is a portable online store that can be set up almost anywhere online. You can add your Owjo to any part of your website, have another website or blog host your Owjo for you, add your Owjo to your Facebook fan page or someone else’s fan page or to your favorite social networking site…add your Owjo anywhere and everywhere.

Jul 2008 - May 2012

Chief Technology Officer

Dublin, Dublin, Ie

Cibenix is a leading provider of On-Device Portal (ODP) solutions for mobile operators, supporting data service search and discovery across mobile platforms. Our award-winning products are installed on mobile devices across the globe.

Jul 2004 - Jul 2008

Founder And Cto

Norwood

Founded and managed an offshore software development company in Dublin creating business critical applications for US companies such as Putnam Investments, Sallie Mae and Campus Partners. Campus Partners: Designed and implemented https://www.mycampusloan.com/ Sallie Mae: Online enrollments platform which increased signup by 118%Putnam Investments: International Client Reporting applicationCibenix: Designed and implemented the Cibenix ODP Platform for Dublin startup

1992 - 2008 ~16 yrs

Lead Architect

Boston, Massachusetts, Us

Provided a secure Internet site for institutional investors. Helped secure $800k in assets for Putnam. Created the Oracle coding standard that reduced the error rate of the nightly batch cycle by 500%+.

1996 - 1998 ~2 yrs

Lead Architect

Westwood, Massachusetts, Us

I created Boston Edison's first intranet to track events on the electrical grid, and designed a sophisticated circuit reliability system.

1996 - 1996

Architect

London, London, Gb

Led projects including a system, "RIN", to enable electricity providers and electricity customers to publish transmission capacity on the Internet. PC WEEK described this as “one of the first major industrial uses of the Web for conducting electronic commerce". I also developed a system (SAM) to track accident/illness reports across the six states of New England.

1994 - 1996 ~2 yrs

Senior Developer

Boston, Massachusetts, Us

Developed a business critical application called Global Portfolio System (GPS). GPS enabled users to maintain account, security, custodian, broker, chart of account, and transaction information.

1993 - 1994 ~1 yr
2 education records

David Johnston education

B.Sc, Computer Science & Physics

University College Dublin

Education record

Christian Brothers College
FAQ

Frequently asked questions about David Johnston

Quick answers generated from the profile data available on this page.

What company does David Johnston work for?

David Johnston works for Saifr.

What is David Johnston's role at Saifr?

David Johnston is listed as Chief Technology Officer at Saifr.

What is David Johnston's email address?

AeroLeads has found 1 work email signal at @fmr.com for David Johnston at Saifr.

Where is David Johnston based?

David Johnston is based in County Dublin, Ireland while working with Saifr.

What companies has David Johnston worked for?

David Johnston has worked for Saifr, Fidelity Investments, Morpho, Owjo, and Cibenix.

How can I contact David Johnston?

You can use AeroLeads to view verified contact signals for David Johnston at Saifr, including work email, phone, and LinkedIn data when available.

What schools did David Johnston attend?

David Johnston holds B.Sc, Computer Science & Physics from University College Dublin.

What skills is David Johnston known for?

David Johnston is listed with skills including Mobile Devices, E Commerce, Enterprise Software, Project Management, Integration, Product Management, Web Development, and Invention.

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