Mark O'Callaghan Email & Phone Number

Shannon, County Clare, Ireland

Monitoring Software Supplier Performance across JLR Vendors, pre-empting timeline delays to production.

Shannon, County Clare, Ireland

Leading the Data & Analytics of the Software Supplier Quality Team for Procurement at JLR.Our Squad Ethos is to:Provide answers to Real Customer Use Cases; Quickly, Objectively, Systematically and Permanently.The Main Questions we provide Updates and Forecasts for are:- Are there any projects that will be late?- Does the Software produced by the supplier meet our Requirements?- What Projects are behind target?To answer these questions, our Area of Competence has been:- Release Date Analysis Tracking and Forecasting- Software Issue Management Triaging Analysis and Escalation- Jira Project Tracking and Auditing to monitor Project Progress and provide auditable Procedures- Compliance Analysis to JLR Standards.The Primary Tools our Team has developed as our core Data Collection, Storage, Analysis and Modelling are.- Google Cloud Functions- Power Automate- Tableau Prep- Microsoft Lists- Google Big Query- Python- Tableau- Confluence- JiraUsing these tools, we can track, analyse and provide insight for improvement on our business process using strong modular development principles so that we provide analytic capabilities that are live and always up to date. This strong modularity allows us to adapt to business needs quickly without requiring large rework or process overhauls.

Limerick, County Limerick, Ireland

I was fortunate to get a third-level education in mathematics and have the opportunity to use my knowledge in business and personal environments. I enjoy teaching students and take great satisfaction from helping them understand and appreciate mathematics in their own lives.

Shannon, County Clare, Ireland

- Assisted and Co-Presented for Seed Funding, The Wireframes of the MYM Application developed using Figma Dev (Opinion: An amazing tool for this job) to demonstrate the real end-user experience being pitched as Mark Your Marks Product with in-person interactive demonstration of the Application.- Developed the Cost Calculations and delivery schedule to get to a concept maturity level 4, based on the - Technical Infrastructure and Human Resources required to build the "Exam Marker API System" to level and Software architecture for automating the marking of students' homework and exams in real-time.- Prepared and presented product features and build requirements.- Collaborated on business plan development.- Developed an NLP search program to find relevant mnemonics within popular books for a given phase, using multithreading to increase user experience and reduce load time.

Corbally, Limerick

Leading the team at Susbuddy Ltd. supported by our Board and advisors as we continue to develop our exciting new company.Building the prototype of our proprietary Internet-wide shopping cart infrastructure.Unit tests | Chrome Extensions | React | Stripe | AWS ElasticBeanstalk | WebScraping | Hypothesis testing | Flask | DJango | DocumentDB

Limerick, County Limerick, Ireland

Head of the team for data analysis and data science experiments | developing indoor WiFi localisation infrastructure for collecting, preparing, modelling, predicting and improving our proprietary technology.

County Limerick, Ireland

Objective: Develop ML models and data analytics tools for Indoor WiFi Localization.Main projects included installation data collection and model training in the Bons Secure and NHS hospitals to implement patient tracking technology for tracking and scheduling operating room procedures. A fantastic experience working with a team of highly driven team players.

Limerick, County Limerick, Ireland

Worked the night shift baking and preparing pastries for morning delivery.Responsible for cleaning and preparing the production area for the morning shift and locking up the factory.

Dublin, County Dublin, Ireland

Reviewed and reported on tracking technologies for analysis of sales funnels.Developed an excel based linear regression model for the manager to enhance advertisement spending, using PCA analysis to evaluate which aspects of the funnels were most important.Creating reports on blockchain technology.

Murroe, County Limerick, Ireland

Worked as part of the production line in the food processing unit.Prepared, weighted and packaged the product under strict HACCP hygiene guidelines

Limerick, County Limerick, Ireland

Repaired bikes and assembly new ones.Took shop floor inventory.Dealt with customer queries regarding replacements and repairs

Bachelor Of Science - Bs, Finacial Mathamatics

Activities and Societies: YogaO.D.E’s, P.D.E’s, S.D.E’s, Stochastic processes, Time Series Analysis, Statistical Inference, Advanced Data.

565 Points

Achieved A1’s in Math, Applied Math, Physics and DCG Junior cup rugby