Eric Gieseke
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Eric Gieseke Email & Phone Number

Co-Founder at DIYVA
Location: Lincoln, Massachusetts, United States 22 work roles 3 schools
1 work email found @mercarta.com 6 phones found area 781 and 239 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Work email e****@mercarta.com
Direct phone (781) ***-****
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Current company
Role
Co-Founder
Location
Lincoln, Massachusetts, United States
Company size

Who is Eric Gieseke? Overview

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Eric Gieseke is listed as Co-Founder at DIYVA, a with 5 employees, based in Lincoln, Massachusetts, United States. AeroLeads shows a work email signal at mercarta.com, phone signal with area code 781, 239, and a matched LinkedIn profile for Eric Gieseke.

Eric Gieseke previously worked as Founder and CEO at Pago Capital, Inc. and Lecturer in Extension at Harvard University. Eric Gieseke holds Certificate In Applied Science, Software Engineering from Harvard University.

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{first}@mercarta.com
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Profile bio

About Eric Gieseke

Software architect with focus on mobile and distributed system development. Experienced in leading teams in the development and deployment of successful software engineering projects. Innovative and creative with a track record of delivering high scale and robust software systems that last.Specialties: Mobile and distributed computing, object oriented development, SOA.

Listed skills include Leadership, Mysql, Presentation Skills, Jsp, and 46 others.

Current workplace

Eric Gieseke's current company

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DIYVA
Diyva
Co-Founder
Lincoln, MA, US
Website
Employees
5
AeroLeads page
22 roles · 20 years

Eric Gieseke work experience

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

Co-Founder

Lincoln, Ma, Us

Founder And Ceo

Current

We are creating next-generation blockchain-based retail payment solutions that are fast, secure, low-cost, borderless, and inclusive. Merchants can save on transaction fees and reach consumers worldwide. Pago is especially well-suited for cross-border and low-value payments.

Sep 2020 - Present

Co-Founder

Current

Boston, Ma, Us

Diyva is an AI-powered intelligent agent that can be hosted on websites and act as a sales assistant, HR representative, or general AMA entity. Diyva uses AI to enhance user engagement with multilingual, voice-enabled, lifelike human avatars.

Jan 2023 - Present

Lecturer In Extension

Current

Cambridge, Massachusetts, Us

I teach a course on Software Design, Principles, Patterns and Models (CSCI-E 97) for the AML graduate program at Harvard Extension School. The course focuses on the application of collaborative design to create high quality software products.

2013 - Present ~13 yrs 6 mos

Principal Software Engineer

Boston, Massachusetts, Us

Dec 2018 - Nov 2022

Principal Architect

Cambridge, Massachusetts, Us

Personal identity management, empower banking with identity management, and give customers the power to manage their identity. Focus areas include architecture, non-functional requirements, semantic web, and engineering standards.

Jul 2018 - Sep 2018

Senior Software Architect

Coral Gables, Florida, Us

Architect, design and implement a next generation fraud detection system. System architecture supports a scalable, multi tenant, hosted service composed of microservices. System is based on stream processing concepts and includes use of the following technologies: Storm, Trident, Kafka, Cassandra, Redis and JPMML. Supports machine learning based scoring.

Sep 2013 - Jul 2018

Senior Software Engineer

Boston, Ma, Us

Development of a scalable service framework for linking coupons to credit cards.

Sep 2012 - Aug 2013

R&D Manager/Software Architect, Nokia Store Merchandising

Espoo, Southern Finland, Fi

Nokia Mobile Application Store• Responsible for the architecture, design and implementation of a scalable mobile application store “Nokia Store” supporting 60 million consumers• Merchandising efforts have helped to increase content downloads from 2 to 15 million downloads/day• RD Manager for a team of 8 developers using Agile development (Scrum) with design first and implement and test process• Implemented a REST based Merchandising API, supporting Nokia and Microsoft product catalogs and merchandising features: J2EE, Java, Hibernate, EHCache, JAX-RS, JAX-WS, JAXB, JerseySupports OAuth 1.0 with signature signing for method level access control• Lead in the design and implementation of a new mobile store client for the Microsoft WP7 platform: App Highlights. • Implemented a Facebook Store Application that features use of custom Opengraph “download” events. User’s downloads appear in the user’s Facebook timeline where they generate additional downloads from friends. • Defined and implemented ecommerce domain object model used as the basis for interfaces and persistence• Implemented a scalable recommendation and Popularity service implemented using Hadoop, Mahout, and Pig scripts. Computes over 200,000 country and devices specific sort orders daily. • Implemented a scalable User Profile Service for capturing per user downloads, likes/dislikes, and recommendations. Implemented using Cassandra/Hector.• Semantic product meta data published through web client for SEO and rich snippets, using GoodRelations ecommerce ontology.• Implemented a scalable semantic RDF Engine using Sesame SAIL and Hbase. Software Architect for Mobile Advertising Platform

2007 - Aug 2012

Co-Founder

Mercarta

Focused on the design and development of mobile location aware applications.

Jan 2006 - Jan 2008

Software Architect

Waltham, Ma, Us

· Completed the architecture and design for a web-based application to support the processing and analysis of pharmaceutical time series data (prescriptions). Designed to support up to 100 companies and 6,000 end users.· Created Analysis and Implementation Object model supporting the pharmaceutical object domain · Defined and implemented a scalable SOA architecture with the following services (hosted on JBoss 4.0.5 with EJB 3.0):· Import Service, Object Service, Cube Service, Viewer Service, GIS Service · Defined and implemented a Portal (JSR-168) based user interface (Liferay). Features Chart Set portlet, and integration of RSS and CMS portlets.· Designed and implemented a User Interface for multidimensional analysis with support for 12 chart types with 2 – 5 second response time operating on 15 gigabyte data sets. · Designed and implemented a hardware scalability platform featuring 4 independently scalable tiers

Apr 2006 - May 2007

Software Architect

Connecterra Inc. / Bea Systems Inc

Radio Frequency Identification (RFID) Middleware and Service Oriented Application (SOA) Development· Responsible for the design and implementation of RF Tag Aware Middleware application. Implemented changes to support EPCglobal Application Level Events (ALE) 1.0 standard SOAP service.· Designed and implemented Dynamic Configuration API for runtime configuration control of RFID readers, filters, and workflow components. API exposed as SOAP Service. · Designed and implemented Electronic Product Code (EPC) tag processing engine for processing EPCglobal EPC tag types and encodings.· Designed and implemented EPCglobal EPC Information Service (EPCIS) to support capture and query of EPC events. SOAP and JMS based service supporting EPCIS Event query, capture and reporting interfaces. Reporting Interface built with Java Server Faces (JSF). · Designed and implemented the EPCglobal Master Data Service, a generic information store that includes location information.

Sep 2004 - Mar 2006

Software Engineer

Us

Principle Software Engineer· Responsible for the design and implementation of embedded application code to support a mobile point of sales (POS) device. Over 500 units currently deployed. · Mobile device attaches to the back of a GSM phone. The phone is used for wireless data access. The phone’s display and keypad are also used for application interface. Application runs on a Hitachi 2144 chip within the backpack and communicates with the phone through the smart card toolkit API. · A server component provides the mobile device a portal for communication with multiple credit card payment processors.· Localization for Chinese and English.· POS device supports magnetic strip cards, secure cards, and PIN entry. Receipts are printed with a detached mobile printer using an IRDA interface. · Defined analysis and design models with UML. Defined transaction semantics using UML sequence diagrams. · Defined and introduced software development process.

Aug 2003 - Sep 2004

Software Architect

Cambridge, Massachusetts, Us

· Responsible for the design and implementation of a video production server to support publishing of Harvard DCE Distance Learning courses. · System was developed over the course of 3 months and deployed in time for use in the Fall semester to support over 20 classes and a production staff of 10 people. · Defined analysis and design models with UML. Implemented objects as persistent Java Beans. Persistence to mySQL database implemented using Java Data Objects (JDO, SolarMetric KODO). · User interface implemented with Java Server Pages (JSP) running on a Tomcat server. · Interfaces to external video encoding systems implemented as Web Service using SOAP.· Defined and implemented Ant base build, test and deployment scripts.· Employed Extreme Programming development process.

Jun 2003 - Sep 2003

Software Design Manager

Broadband Access Systems (Acquired By Adc )

· Project Manager for a team of 10 developers. Responsible for the design and implementation of a Network Management system for configuration of Cuda 12000 CMTS (cable modem head end).· Responsible for: · Graphical Interface client implemented using Java Swing Client, with RMI as transport· Cisco compatible Command Line Interface (CLI) implemented using JavaCC with RMI transport. · Provisioning interface built using Java Servlets. · Based on three-tier architecture, all clients shared common middle tier.· Designed element management server using JBOSS EJB to manage over 1 million cable modems.· Implemented Provisioning User Interface, 3 tier, with Open LDAP as database.· Designed, implemented and patented J2EE based Provisioning File Generator. Production Provisioning Server for COX and Ish supporting over one million subscribers.

May 1999 - Mar 2003

Senior Software Engineer

Iris Associates

Senior Developer, Notes Programmability· Responsible for the design and implementation of Lotus Notes object based programmability interfaces. The programmability interface supports local and remote Java, and LotusScript. · Remote Java objects implemented using CORBA. Local Java implemented with JNI.· Notes customer base exceeded 35 million registered users.

Oct 1997 - Apr 1999

Senior Software Engineer

Myway Online, Inc.

Technical Lead· Lead a team of 3 developers to successfully deploy Internet My Way for Windows95. Internet MyWay is a client/server navigation tool for novice Internet users. Supports directed content distribution based on user profiles. User base of over 100,000 users.· Designed and implemented business objects for Internet Myway. The objects support persistence using Oracle and Codebase. Implemented in Visual C++.· Designed and developed an object server to export the MyWay business objects. Implemented using DCOM.· Architect for next generation product called MindShare. MindShare is a distributed object application for personalized content distribution over the Internet. Implemented in Java with RMI to support remote access to server objects, and JDBC to support persistence of server objects. User Interface implemented as an applet with the Java AWT.

Sep 1996 - Sep 1997

Technical Advisor

Boston, Ma, Us

Senior Software Developer for Object Oriented Retail Workstation, for use by 4,000 Fidelity phone representatives.· Responsible for the Analysis, Design, and Implementation of Account and Product business object subsystems for the Fidelity Cross Retail Workstation (XRT). Implemented on Windows NT with Visual C++.· Implemented Client OLE Automation interface to connect XRT application to generic transaction server. Supports synchronous and asynchronous transactions, performance recording, and error handling.· Designed and implemented transaction objects to support business object population via legacy database transactions. · Technical lead for 6 developers for the design and implementation of a business object persistence subsystem. Designed and implemented architecture to provide table driven mapping of class attributes to relational DB transaction fields. · Designed and implemented make based build process used to build entire XRT application.

Apr 1994 - Aug 1996

Software Engineer

Hyperdesk Corporation

Senior Software Developer for CORBA compliant Distributed Object Management System (HD-DOMS).C++ developer for Distributed Object Management System linking UNIX workstations with PC clients.· Replaced internal dynamic linking mechanism with OS provided DLLs reducing size of primary executable by 50%.· Added enhancements and maintained internal Class Cache.· Used ODI ObjectStore for persistent storage.· Used Netwise RPC for remote communication. Project Leader responsible for UNIX ports of HD-DOMS.· Conceived and implemented process improvements reducing porting time by 65%.· Coordinated schedules with QA, Documentation, and Manufacturing Managers.· Hired and managed one other team member.

Feb 1993 - Mar 1994

Software Engineer

Software Developer in the Software Engineering Group writing applications in C on UNIX and MS/DOS.· Developed a platform-independent build utility in C for building all application software (>160 products) on 6 different platforms.· Developed a CPU load analyzer using X Windows and sockets for monitoring CPU usage across the network. · Developed interface for 3rd party test synthesis tool and Viewlogic schematic capture application.

May 1991 - Jan 1993

Staff Engineer

Computer Technology Associates

Software Engineer participating on Peace Shield Air Defense System development. · Developed tools to support software test engineers using C, PASCAL, FORTRAN, and Ingres DBMS.· Responsible for the testing and analysis of the air defense system Computer Operator Station component.· System administrator for computer system consisting of VAX8650, and two MicroVAXs supporting 50 users.

Dec 1987 - Apr 1991

Systems Analyst

; Agronomy Department, University Of Missouri

Developed genetic research database utilities in C and BASIC. Responsible for administration of two Motorola 68000s with OS/9.

Nov 1986 - Nov 1987
3 education records

Eric Gieseke education

Certificate In Applied Science, Software Engineering

Harvard University

Master Of Liberal Arts In Information Technology, Software Engineering

Harvard University

Bsme, Mechanical Engineering

Missouri University Of Science And Technology
FAQ

Frequently asked questions about Eric Gieseke

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

What company does Eric Gieseke work for?

Eric Gieseke works for DIYVA.

What is Eric Gieseke's role at DIYVA?

Eric Gieseke is listed as Co-Founder at DIYVA.

What is Eric Gieseke's email address?

AeroLeads has found 1 work email signal at @mercarta.com for Eric Gieseke at DIYVA.

What is Eric Gieseke's phone number?

AeroLeads has found 6 phone signal(s) with area code 781, 239 for Eric Gieseke at DIYVA.

Where is Eric Gieseke based?

Eric Gieseke is based in Lincoln, Massachusetts, United States while working with DIYVA.

What companies has Eric Gieseke worked for?

Eric Gieseke has worked for Diyva, Pago Capital, Inc., Harvard University, Algorand, and Cambridge Blockchain, Llc.

How can I contact Eric Gieseke?

You can use AeroLeads to view verified contact signals for Eric Gieseke at DIYVA, including work email, phone, and LinkedIn data when available.

What schools did Eric Gieseke attend?

Eric Gieseke holds Certificate In Applied Science, Software Engineering from Harvard University.

What skills is Eric Gieseke known for?

Eric Gieseke is listed with skills including Leadership, Mysql, Presentation Skills, Jsp, Distributed Systems, Software Design, Semantic Interoperability, and Linux.

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