ITX Corp.

As a Senior Account Manager at ITX Corp., I help enterprises modernize legacy systems, enhance digital experiences, and turn technology into a competitive advantage. By leveraging AI-driven automation and custom software solutions, I work closely with clients to create scalable, future-ready architectures that improve efficiency, reduce technical debt, and accelerate digital transformation.

✔ Legacy System Modernization – Upgrading outdated technology with minimal risk
✔ Enterprise Digital Strategy – Aligning software solutions with business goals
✔ AI & Automation – Driving efficiency in software development and operations
✔ B2B Custom Software Solutions – Delivering tailored digital experiences
✔ User Engagement & Brand Advocacy – Enhancing customer interactions through modern technology

By focusing on strategic transformation rather than just software implementation, I ensure that businesses don’t just keep up—but stay ahead.

📩 Let’s connect to discuss how AI-driven modernization can help your enterprise scale efficiently!

Senior Account Manager

SUMO Heavy Industries

SUMO Heavy is a full-service digital commerce consulting firm made up of a team of expert engineers, product managers, strategists, and developers. SUMO works closely with companies of all sizes to understand their end-to-end eCommerce needs, documentation, cost savings, feature development, data structure, and engineering goals. We really value working with our clients long-term, facilitating important conversations across your organization that emphasize efficiency through process, and helping to make sure your roadmaps are accurate and your implementations are seamless. We would love to join a team like yours to make your digital presence meaningful and impactful.

CEO - Company has been aquired by ITX

round3media

round3media - Creative eCommerce Agency
* Responsible for over all operation of the company including contract writing, review, financial planning and overseeing subcontractors
* Business development for new projects. 
* Responsible for project management, documentation of business requirements, and functionality specifications for the development process
* Magento and Wordpress

Partner

ChefAMe, LLC

Open Mic for Aspiring Chefs
* Bring in new aspiring chefs to develop their menu for each event
* Work with chefs, vendors, and restaurants on logistics of each event
* Manage all of the back operations during the event

Founding Partner

SimplyHelp

Technology Support Service
* Business development for present and future offerings and projects
* Operations for IT solutions and help desk support provider
* Responsible for both management and deployment of infrastructure projects. These included server migrations, application development, email migrations to Zimbra, Microsoft Exchange and Google Apps Premier Edition.

- Simply Help is a service of Bartek Management

Owner & Managing Director

Bartek Management

Strategic technology and business consulting
* Provide an extremely diverse list of clients with technology solutions that fit their needs and budgets. 
* Integrating SaaS products like Salesforce, Highrise, Basecamp etc. in to client environment to decrease clients operational expenses and increase their productivity. 
* Coordinate deliverable and communicate project specifications with clients, staff, and contractors
* Assemble optimum teams for project execution and delivery

Owner

Innovation Philadelphia

Public/private partnership supported by the City of Philadelphia and the Commonwealth of Pennsylvania
* Management of IT staff, day to day technology operations, and long term projects. 
* Responsible for project management, documentation of business requirements, and functionality specifications for the development of a student career website and corporate website. 
* Technical project manager for network expansion to a corresponding facility and remote locations including network infrastructure, VPN, voice services, email server, and system integration. 
* Provided technical experience to all investment activities

Manager of Technology Innovation

Davis Management Company

Meeting Planning and Travel Services
* Managed and maintained a full web based Enterprise Registration System, that was used for all meeting management business.
* Project Manager for new web initiatives.
* Responsible for network management and administration as well as the help desk for thirty users. 
* Technical project manager for network expansion to remote locations which included VPN, voice services, network infrastructure, and system integration.

Manager of Information Systems

iBeast Business Solutions

Credit Union Network Solutions
* Technical project manager and developer of a cost effective Intrusion Detection System that was used on-site as well as at customer sites. 
*The system was part of the overall Enterprise Security service.
* Responsible for documentation of business requirements and functionality specifications for the development team to code new functionality for the Intrusion Detection System
* Provided 24/7 customer support for the Intrusion Detection System
* Designed and optimized original site graphics and navigation elements reflecting marketing messages while clearly and logically guiding site users. 
* Defined client and system requirements for existing and proposed web development initiatives using predefined business rules

Business Analyst, Advanced Network Group

rfa|boris

Custom Web Development
* Evaluated, designed, implemented, and tested network for the proprietary light rail information system (ONTIME) for Port Authority of New York/New Jersey (PATH Vision) for improved efficiency
* Assisted in development, implementation, user training, and documentation of the ONTIME system. 
* Technical project manager and developer responsible for creation of a full network for large nonprofit. 
* Defined client and system requirements including development for existing and proposed web development initiatives using predefined business rules.

Business Analyst / Senior Technician

CEO | Building High Performing eCommerce Teams | Co-Host of eCommerce Minute Podcast

Hey there! I’m Bart Mroz, a legacy system modernization strategist helping enterprises future-proof their technology with AI-driven solutions. As Engagement Lead (Senior Account Manager) at ITX, I work with CTOs and technology leaders to modernize legacy systems, reduce risk, and maximize ROI—all while ensuring smooth digital transformation.

For over 13 years as CEO of SUMO Heavy Industries, I helped businesses build scalable, high-performing eCommerce and technology solutions. Now, at ITX, I bring that same passion for problem-solving and transformation to enterprises looking to move beyond outdated systems and embrace modern, AI-powered architectures.

What We Do at ITX:

✔ AI-Driven Modernization – Upgrading legacy systems without disrupting operations
✔ Digital Transformation Strategy – Turning technical debt into business opportunities
✔ Enterprise Software Innovation – Helping businesses scale efficiently and securely
✔ Risk Mitigation & Cost Optimization – Ensuring a smooth, cost-effective transition

I’m also passionate about helping smaller agencies productize their services and navigating the evolving technology landscape.

📩 Let’s connect! Whether you’re exploring legacy system modernization or just want to chat about the future of AI in enterprise tech, I’d love to hear from you.

Bart Mroz

Swiftly

Layering our Business and Technical operations over our Kubernetes and Databricks platform to ensure Swiftly is efficiently meeting our customers' needs.

Sr Director of Operating Platform

Marriage with Jen

- Increased healthy meal consumption through diligent review of recipe blogs
- Developed and Deployed a smart home solution, ensuring my mother-in-law can make video calls
- Took full responsibility of relocating rubbish the the curb, including bathroom refuse
- Execute actionable romance in order to bring as much joy to my wife as she brings to me

Husband

Impilo

VP of Engineering

Director of Site Reliability Engineering

goPuff

I managed the retail system integration of gopuff into Bevmo which accounted for a substantial portion of gopuff's revenue. 

Additionally Gopuff's legacy system needed an infrastructure upgrade to meet our scaling needs. 
I built a team to take gopuff international and another team to migrate our Azure services to an Azure Kubernetes cluster

Sr Director Of Engineering

Managed IT and Engineering as well as due diligence as gopuff grew to a $15B valuation. 

Contract negotiation with vendors, working with the CFO to make strategic investments to grow our product's capabilities. 

Recruited and grew the engineering team to over 60 people with a focus on building a diverse and trusting culture. 

Deployed a new and modern eCommerce application that allowed our business to run numerous experiments. The key focused on enabling UX changes at runtime without requiring our customers to download an updated version.

Designed and Deployed a location-based inventory system that wrapped the legacy system and allowed iterative improvements.

Designed our data engineering pipelines and reporting systems.

Acting CTO

The founders recruited me to make software a strategic advantage for goPuff. When you are in the business of quick consumer delivery, 'good enough' software doesn't cut it.

I'm leading the goPuff technical team, reporting to the founders, and working hard to disrupt an industry. In addition to building a world-class distributed system, my major focus is recruiting the best people to grow our team.

I'm responsible for everything from traditional IT of laptop procurement and facilities networking to web/app development and logistics systems. 

Being able to sustain hypergrowth 10x per year has been a real challenge. The core system was a traditional monolith that could not scale. I quickly wrapped it with a event based caching layer that continues to be the core architecture of gopuff in 2022.

Senior Director Of Engineering

I managed the development team for NRG’s East Retail business.

I lead a replatforming effort for our customer pricing system. This involved connecting our AWS based system to NRG Retail's on prem SAP based systems. 

We modernized our stack with devops practices and migrated from managed servers hosted locally to containers running on AWS. New work migrated from php to React/Vue frontends connecting to AWS lambdas with SQS queues moving events from the cloud to the on prem databases. 

We transformed complex synchronous processes into loosely coupled async message  stream based systems. This resulted in near real time processing of billing systems that used to run in daily batches taking hours.

In order to grow our Agile and DevOps practices I also drove digital transformation at the organizational level.

Sr Architect

NRG Energy

Early in 2013 I supported the collaboration between EnergyPlus and NRG's IT groups in order to leverage the best of each for our future collaborations. 

I deployed a new loyalty program system (NAP - National Awarding Platform)  that utilizes an Event Source model in its core and is deployed as a series of lightweight, asynchronous workers in the cloud. 

Worked with the NRG Architecture team on a variety of strategic projects to leverage NRG’s Texas centric (ERCOT) SAP platform for use in our national retail expansion. 

Recruited by Energy Plus to lead the development and technical operations teams through the NRG acquisition.

Senior Director, Northeast Retail IT

Energy Plus Company

Lead the custom development and technical operations to support Energy Plus's Retail business.

By applying agile web style development to traditional back office applications I'm refactoring a series legacy monolithic systems into a smart orchestrated service based platform.

Sr Director of Development

Comcast Interactive Media

Focusing on the engineering process, I consolidated the front end development teams into vertical teams.  Developers working on http://xfinityTV.com and http://comcast.net are now working together under a common SDLC.. This allowed me to measure and increase the efficiency of our engineering team and reduce duplicated efforts. 

Using weekly metrics such as number of QA cycles and production incidents per user story I'm leading my team to understand and adopt test driven development. My groups maintains a negative bug velocity (more bugs closed per iteration then opened) while delivering on a 3 week cycle. 

We also built out the new www.xfinity.com website and transitions functionality from the legacy Comcast.net property.

Sr. Engineering Director

I formally moved towards Agile and hired a scrum consultant to bootstrap and train the extended team. 

By applying an engineering process to our search product I enabled our business unit to quantify the health of our vendor back systems.  Using A/B testing we were able to double the search revenue and continually find incremental improvements.

I added A/B testing functionality to Comcast.net and worked to assist the business in making data based decisions.

Director

I architected and deployed the Java software stack that powers http://www.comcast.net and executed a flash cut of 18MM users to the new system.

The new stack featured a loosely coupled RESTful API with rendering tier built on Spring MVC and Freemarker.

This migration included building out a new data center.

With the portal under our control we were able to triple its revenue and deploy new features weekly

Sr Manager

Comcast

I architected and deployed the Java software stack that powers http://www.comcast.net portal and editorial systems and executed a flash cut of 18MM users to the new system. 

The new stack features a loosely coupled RESTful API with rendering tier built on Spring MVC and Freemarker deployed on Solaris with an Akamai CDN.

This migration included building two new data centers (Denver and Philadelphia)
With the portal under our control we were able to triple its revenue and deploy new features weekly. 

I then introduced A/B testing to take advantage of our new speed which resulted in many improvements and a doubling of search revenue through optimization alone in six months

I championed our digital transformation by modernizing source control practices and introducing XP development methodologies (TDD)

Sr Software Developer

Strategic leader with 30 years of technology leadership experience, adept at collaborating with cross-functional teams to build high-performing teams. Extensive experience in delivering flexible products, solutions, and cost-aware roadmaps. Proven ability to mentor engineers into technology leaders with strong decision-making and business ownership skills.

taplio

The Battle

Bart Mroz

Aaron Held

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