Ugochukwu Onyeri

Senior Business Analyst | AI & Data Analytics

Salary / Daily rate

Lisbon, Portugal

Freelance

Can come onsite

Skills

Data AnalysisProject Management (PMO)

Languages

English

About me

Intro

AI Consultant & Strategic Business Analyst with 18+ years optimizing energy sector operations. Led IT projects delivering 50% faster data processing, 30% cost reduction, and 30% production efficiency gains at ExxonMobil and Euglobe. Specializing in data analytics, business intelligence, and digital transformation for energy companies.

Links

Work experience

Euglobe

Mar 2016 - Present

10 years 8 months

Hybrid

Strategic Business Analyst

Sep 2019 - Present

7 years 2 months

Hybrid

Manage the business data affairs of the Energy, Telecoms Asset Procurement and Environmental group of companies Role • Render executive direction to the organization’s leadership to successfully identify global business data opportunities, technological advancements & environmental best practices. Procure assets, articulate technical and business challenges and proactively provide resources to accomplish company goals. Perform and coordinate end-to-end business requirement analysis Key Accomplishments: * Led the successful delivery of important IT projects focused on AI, digitalization and enhancing subsurface technology, resulting in a 50% increase in data processing speed and a 30% reduction in operational costs by analyzing business data, and workflows. • Elicited and prepared business requirements and business process workflows for the reservoir, geoscience, drilling and subsurface departments, ensuring clear documentation, resulting in a 30% reduction in project delays and miscommunication • Translated business requirements into technical specifications, collaborating with project team, which led to a 25% increase in solution delivery accuracy and a 20% reduction in rework during the platform integration / implementation phase. • Led the evolution and design of business change management solutions through needs assessments, supported development team in UI/UX design resulting in a 40% improvement in application efficiency and a 15% reduction in operational costs.

Business Analyst

Mar 2016 - Aug 2019

3 years 6 months

Hybrid

Role • Perform and coordinate end-to-end business requirement analysis. Lead and manage multiple project teams utilizing Excel and other visualization tools to build insightful predictive models in making data-driven decisions. Manage project resources, ensure quality and timely delivery of projects. Key Accomplishments • Interpreted complex datasets, analyzed results using statistical techniques, supported and maintained data systems and warehouses, generating insights that delivered solutions for our customers, recorded a 45% faster decision-making process • Managed the development of extensive production dashboards using One Virtual Source and Oil Field Manager to give insight and improve data interpretability using testing techniques like functional, regression and performance. • Implemented test acceptance criteria, increasing quality assurance success rates by 35% and decreasing testing time by 20%.

ExxonMobil

Aug 2006 - Mar 2016

9 years 8 months

Lagos, Nigeria

Technical Data Analyst/Engineer

Apr 2010 - Mar 2016

6 years

Lagos, Nigeria

Rendering proactive support to reservoir, subsurface and drilling engineering departments to increase oil and gas production. Improve optimisation of resources through technical data analytics applications training. Role • Managing technical petroleum engineering data of three countries – Nigeria, Equatorial Guinea & Chad. Provided focused value-driven data analysis support to Reservoir, subsurface and Drilling engineers to increase oil and gas production. Improved optimization of resources through technical data analytics applications training of engineers. Key Accomplishments • Led initiatives in reservoir analysis, downtime prediction, and process automation, boosting oil production efficiency by 30% in some wells. Leveraged technology to optimize oil production and operational efficiency, well flow and workflow management. • Trained engineers on key applications, resulting in a 50% improvement in operational competency and overall productivity on various applications such as Wellview, IPM – Prosper, Gap, MBAL, One Virtual Source (OVS), and Oil Field Manager (OFM). • Coordinated multi-team efforts to maintain well and production data, enhancing well planning and drilling efficiency by 25%. Ensured data accuracy for reservoir planning and budgeting activities on ExxonMobil Subsurface Database EMSDB

Technical Application Specialist

Aug 2006 - Mar 2010

3 years 8 months

Role • Provided technical support for various applications and software to support Reservoir, subsurface and Drilling engineers to increase oil and gas production. Improved optimization of resources through software and applications training of engineers. Key Accomplishments • Successfully resolved complex technical issues in a timely manner, reducing average resolution time by 20% and improving overall user satisfaction. Implemented effective troubleshooting and documentation procedures, enabling faster issue identification and resolution. • Collaborated with the development team to identify and resolve performance bottlenecks, resulting in a 15% increase in application response time. Proactively monitored system performance and implemented optimizations to ensure optimal user experience. • Actively participated in system upgrades and enhancements, ensuring smooth transitions and minimal disruption to end-users. Developed comprehensive training materials and conducted training sessions, empowering users to effectively utilize system functionalities and increasing overall user adoption


Education

NOVA IMS Information Management School

Master's degree

2023 - Present

3 years 2 months

University of Texas at Austin

Post Graduate

2020 - Present

6 years 10 months

Federal University of Technology

B.Eng

1997 - 2002

5 years 1 month

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