Senior Consultant
2023-Present, Remote
Subject matter expert of financial services technical implementation.
People leader, mentoring co-workers on technology knowledge
and various soft skills to advance in their careers and maintain relevancy in
the always changing word.
Consultant
2021-2022, Remote
Individual contributor, designing and developing business logic for the financial
part of the build-out of the EV charging network for ElectrifyAmerica.
Converted complex business requirements into a flexible, parameterized
international (Canada and US) billing library, that can facilitate both time and
energy based tariff constructs.
I have also developed a UI interface (via Directus) that controls the
inventory of business components and a microservice that serves the business
components for the rest of the system.
The cloud based project, consisting primarilty of multiple Java SpringBoot
microservices,
will be ElectrifyAmerica's international offering, incorporating charging
station management, billing, customer onboarding and integration with multiple
OEMs.
Senior Software Engineer
BambooHealth (was
PatientPing, ApprissHealth)
2020-2021, USA
Part of the
Data Factory team, that is responsible for ingesting and
processing real-time patient data from various medical facilities.
Managing infrastructure and continuously improving performance. Ensuring
reliability,
compliance and data governance. Built cloud infrastructure with Terraform, to
accomodate
alerting and monitoring of microservices.
Working with integration and data analytics teams on how to best utilize the
data.
Built serverless microservice on AWS (Lambda/Python) to facilitate sending real
time
messages to primary care physicians. Utilized third party provider and
configured
storage layer (DynamoDB) for reporting and auditing.
Senior Java Developer
2015-2020, USA
>Develop cloud-based big data solutions for biomedical research projects and
assist
scientists with implementing new approaches in precision medicine.
Integrated a Java (Tomcat) based web application with multiple authentication
providers, using a SaaS service. Expanded security capabilities of the research
platform, by allowing multiple authentication protocols to be used. Contributed
to the efforts of getting HIPAA certification of the infrastructure.
Architected the separation of a monolithic software application into several
microservices and developed a comprehensive Docker-based stack to be used with
the scientific datastore.
Co-wrote a RESTful API interface to allow access to multiple data sources.
GoogleScholar Profile
Chief Technologist
2015, USA
Worked as a full-stack developer at this design consultancy.
My main responsibilities included consulting with clients about best-of-breed
solutions
and participated in UI/UX design sessions and requirements gathering, that
preceded the
coding process.
Wrote Python and PHP based web applications. Architected and developed several
proof-of-concept solutions that were further enhanced into production level
systems.
Coded back-end business logic, integrating with various databases. Implemented
front-end
code based on Human-Centered Design approach requirements.
Focusing on clearly communicating the benefits and the risks of each solution,
my
contribution was to ensure code stability and provide training and support.
Senior Software Developer
2013-2015, USA
Team lead of a middleware developer team in an agile environment. Main focus on
building mapping and routing logic with
Websphere Message Broker and
Websphere MQ for the various financial software products that Omgeo
offers.
Developing reusable and extensible components as part of a greater
EnterpriserServiceBus
design. Orchestration of components with logging and auditing in mind.
Managing pub/sub and routing infrastructure and extending the transformation
capabilites to
include an increasing number of asset classes.
Middleware Software Engineer
2006-2013, USA
Middleware developer, delivering high performance and scalable solutions for
institutional investment
bank by employing best practices and efficiency within State Street's Global
Market's unit.
Specializing in data transformation, routing and pub/sub services, for SWIFT,
FIX and XML data.
Manage messaging infrastructure for various data transfer capabilities.
Providing world-wide support
for both real-time (WMQ) and batch processing (SFTP, Connect:Direct) of data.
Software Engineer
2005-2006, London, UK
One year assignment to establish a data transfer hub for State Street in the EMEA
region.
Member of the global support team for middleware application technologies.
Real-time messaging, file transfer and application integration support. Administer global
WMQ and WMB infrastructures and local SFTP and ConnectDirect/NDM administrator for the
region.
Middleware Software Developer
2002-2005, USA
Developed, deployed and maintained middleware application for the company's
Wealth Management and Private Client platform.
Banking Software Specialist
1998-2002, USA & Hungary
Primary responsibility to support all functionality for Capital Markets Payment
Services
(Foreign Exchange and Money Market) department, a global, 24/7 business unit.
As a banking software specialist I assisted with system level support issues and
the development
of various custom solutions for the company’s flagship product. The requirements
called for
specialized FX/MM middle office trading, GeneralLedger accounting and
MoneyTransfer module
development and maintenance, all in a global trading environment.