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Mark R. Email & Phone Number

Innovative Engineering Leader. Scaling cloud platforms (SRE) teams and SaaS products. at Fiserv
Location: New York City Metropolitan Area, United States, United States 7 work roles 1 school
2 work emails found @greyco.com 3 phones found area 203 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 3 phones

Work email m****@greyco.com
Direct phone (203) ***-****
LinkedIn Profile matched
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Current company
Fiserv
Role
Innovative Engineering Leader. Scaling cloud platforms (SRE) teams and SaaS products.
Location
New York City Metropolitan Area, United States, United States
Company size
10 employees

Who is Mark R.? Overview

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Quick answer

Mark R. is listed as Innovative Engineering Leader. Scaling cloud platforms (SRE) teams and SaaS products. at Fiserv, a company with 10 employees, based in New York City Metropolitan Area, United States, United States. AeroLeads shows a work email signal at greyco.com, phone signal with area code 203, and a matched LinkedIn profile for Mark R..

Mark R. previously worked as Senior Architect at Fiserv and Technical Lead at Greystone & Co.. Mark R. holds Bachelor'S Degree, Financial Services, Financial Management, Minor: Economics. Electives: Computer Science from Kansas State University.

Company email context

Email format at Fiserv

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*@greyco.com
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AeroLeads found 2 current-domain work email signals for Mark R.. Compare company email patterns before reaching out.

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Profile bio

About Mark R.

Bringing my software engineering and enterprise architect experience to the table, I excel in analyzing and transforming requirements into impactful deliverables. Throughout my career, I have built and coached top-performing teams, while also playing a pivotal role in driving technical direction through tactical and strategic decision making.TLDR, recent impacts of: • Lead resilient innovative tech team from inception to production, scaling to over $30B in origination. • Delivered 5 nines reliability by introducing SRE disciplines, IAC, CI/CD pipelines, and Agile teams. • Transformed an SaaS Fintech organization by building a real-time, dynamic pricing, price modeling and amortization system. Utilizing machine learning and data engineering techniques to ETL and consume over 100M datapoints. • Lead vendor negotiations and eliminated annual multi-million dollar waste through clean architecture choices. • Orchestrated and lead architectural committee for digital transformations across tech leads and several disparate groups for unified vision between platform development, data warehousing, and IT services. • Lead development and cloud transformation initiative to multi-region and multi-cloud (4) capabilities for high scalability and fast development lifecycles. • Developed payment system through successful migration of complex infrastructure to hybrid of cloud services, specifically AWS/Azure/On-Prem. • Driven the implementation for firm-wide ISO27001 compliance technologies and strategyI possess a deep understanding of various programming languages, object-oriented designs, patterns, technologies, software development processes, and tools. This allows me to be highly skilled at Project Lifecycle Management, Strategic Planning & Execution, Risk Assessment & Mitigation, Product Development, Troubleshooting, Cross-Functional Communication, Quality Assurance, Staff Hiring, Continuous Process Improvement, Multi-Disciplinary Collaboration, Revenue Optimization, Critical Problem Resolution, Executive Leadership, Team Leadership, and Staff Mentoring.Technical leadership through experience, such as Linux, Containerization, Data Governance, 12factor, Cloud (AWS / GCP / DO / Azure), Distributed systems, Architecture (OOP, Hexagonal, Functional), Agile, Scrum, 6Sigma, Kubernetes, Terraform, Ansible, RabbitMQ, Docker / Podman, Ruby, Golang, Bash, R, C++, and JavaScript.This comprehensive knowledge allows me confidence to design and develop innovative solutions that push boundaries and have a significant impact.

Listed skills include Linux, Business Analysis, Unix, Leadership, and 49 others.

Current workplace

Mark R.'s current company

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Fiserv
Fiserv
Innovative Engineering Leader. Scaling cloud platforms (SRE) teams and SaaS products.
255 Fiserv Drive, Brookfield, Wisconsin 53045, us
Website
fiserv.com
Employees
10
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7 roles

Mark R. work experience

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

Senior Architect

Current
Fiserv

Milwaukee, Wisconsin, US

Sep 2023 - Present

Technical Lead

Greystone & Co.

New York, NY, US

Strategic lead for innovative tech, research and development, with a primary emphasis on new platform development, cloud strategy, and building teams. This includes establishing efficient workflows and incorporating machine learning (AI) optimization. Take charge of overseeing the execution of software development life cycle (SDLC) activities to support.

Sep 2019 - Dec 2023

Lead Developer

Made Tech

London, England, GB

During my tenure at Made Tech, devised and executed on strategic plans to revamp and improve various complex services for major clients in finance, government and e-commerce sectors. I focused on implementing and expanding core processes such as data governance, Scrum/Agile methodologies, testing practices, and architectural excellence.I also took charge.

Aug 2018 - Sep 2019

Head Of Development And Lead Developer

Tuskerdirect

Watford, Hertfordshire, GB

  • As Head of Development on TuskerCars.com, I oversaw the development and management of a skilled team comprising developers, designers, and product managers. We worked closely to construct robust APIs that facilitated.
  • Increased number of leasing cars by 100K on monthly basis through strategic management of engineering team for the transitioning from manual operations to fully implemented user flow.
  • Optimized business revenue by over 300% and allowed dynamic pricing and price modeling through development and launch of first payment and amortization system.
  • Redesigned pricing model by introducing new dynamic system for the seamless transition from semi-automated to fully automated end-to-end quoting and sales processes, resulting in reduction of human intervention.
  • Received appreciation for transforming struggling organization into leading technical culture, resulting in remarkable revenue growth by 300%.
Jun 2016 - Apr 2018

Senior Financial Software Developer

Bbt Capital Advisors

BBT is a research and technology first firm. As a RIA Representative with a fiduciary responsibility to clients, I wear many hats including acting as Head of Financial Development and Chief Compliance officer.I am responsible for strategy design and implementation into proprietary trading system, including the design and development of:...Investment.

Jul 2013 - Jun 2016

System Engineer

Cerner Corporation

Kansas City, Missouri, US

Interoperability is the buzzword at Cerner. I am responsible for working with EMR vendors and conforming their data-sets to meet specifications and relay information via IHE and hl7 standards to health information exchanges. Languages/Technologies frequently used -- RedHat, HL7/IHE/XDS, XML, XLS, Apache, Oracle, VirtualBox

Dec 2013 - May 2016

Senior Software Application Administrator

Dst Systems

Windsor, Connecticut, US

Internally, we referred to my work as a glorified system administrator but a more accurate term today would be either DevOps or Site Reliability Engineer. It was my responsibility to support/deploy/upgrade/monitor the Linux hosting side of DST's Automated Workflow Distribution (AWD).On a daily basis I worked to maintain 1200+ JVM clusters over 500+.

Jan 2012 - Dec 2013
Team & coworkers

Colleagues at Fiserv

Other employees you can reach at fiserv.com. View company contacts for 10 employees →

LC Loan Consutant Loan Consutant Colleague at FiservPuducherry, Puducherry, India, India View → JR John Reichert John Reichert Colleague at FiservSt Charles, Missouri, United States, United States View → SW Stanley Wong Stanley Wong Colleague at FiservHong Kong SAR, Hong Kong View → PA Prasanth A Prasanth A Colleague at FiservChennai, Tamil Nadu, India, India View → BY Brittnay Young Brittnay Young Colleague at FiservLittle Rock, Arkansas, United States, United States View → SS Sarabjeet Singh Sarabjeet Singh Colleague at FiservAlpharetta, Georgia, United States, United States View → SG Sky Gilbert Sky Gilbert Colleague at FiservPulversheim, Grand Est, France, France View → DR Daniel Rivera Daniel Rivera Colleague at FiservOak Creek, Wisconsin, United States, United States View → AB Amit Bhagat Amit Bhagat Colleague at FiservGurugram, Haryana, India, India View → AC Anjali Choudhary Anjali Choudhary Colleague at FiservKhargone, Madhya Pradesh, India, India View →
1 education record

Mark R. education

  • Kansas State University
    Kansas State University
    Minor: Economics. Electives: Computer Science
FAQ

Frequently asked questions about Mark R.

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

What company does Mark R. work for?

Mark R. works for Fiserv.

What is Mark R.'s role at Fiserv?

Mark R. is listed as Innovative Engineering Leader. Scaling cloud platforms (SRE) teams and SaaS products. at Fiserv.

What is Mark R.'s email address?

AeroLeads has found 2 work email signals at @greyco.com for Mark R. at Fiserv.

What is Mark R.'s phone number?

AeroLeads has found 3 phone signal(s) with area code 203 for Mark R. at Fiserv.

Where is Mark R. based?

Mark R. is based in New York City Metropolitan Area, United States, United States while working with Fiserv.

What companies has Mark R. worked for?

Mark R. has worked for Fiserv, Greystone & Co., Made Tech, Tuskerdirect, and Bbt Capital Advisors.

Who are Mark R.'s colleagues at Fiserv?

Mark R.'s colleagues at Fiserv include Loan Consutant, John Reichert, Stanley Wong, Prasanth A, and Brittnay Young.

How can I contact Mark R.?

You can use AeroLeads to view verified contact signals for Mark R. at Fiserv, including work email, phone, and LinkedIn data when available.

What schools did Mark R. attend?

Mark R. holds Bachelor'S Degree, Financial Services, Financial Management, Minor: Economics. Electives: Computer Science from Kansas State University.

What skills is Mark R. known for?

Mark R. is listed with skills including Linux, Business Analysis, Unix, Leadership, Risk Management, Process Improvement, Strategy, and Sql.

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