Summary
Overview
Work history
Education
Skills
Accomplishments
Timeline
Generic

OLAMIDIPUPO AJIGBOYE

Graph Engineer / Ontology Modeler/ Data Modeler / Data Analyst
Saffron Walden,GB

Summary

PROFESSIONAL STATEMENT

I am an experienced semantic engineer with an expansive knowledge of semantics technologies, including the resource description framework (RDF), SPARQL (SPARQL Protocol and RDF Query Language), SHACL, methods and methodologies of creating, mapping, integrating and visualising heterogeneous data from multiple sources using graph database technologies. Detail-focused Data Analyst with data warehousing, process validation and business needs analysis knowledge. Proven to understand customer requirements and translate them into actionable project plans. Ability to handle multiple projects simultaneously with a high degree of accuracy.

Overview

5
5
years of professional experience

Work history

Senior Data Analyst / Solution Architecture / Data Modeller / Ontologist / Semantic Engineer

Capco
London, London
06.2022 - 06.2023
  • Built functional knowledge graphs for data lineage for a first-tier bank in the UK
  • Created and maintained standard vocabulary for the metadata for the financial data lineage dataset in a first-tier bank
  • Proven ability to develop and implement creative solutions to complex data integration problems.
  • Applied effective semantic web techniques to meet RDF data validation.
  • Facilitated business decision-making, producing clear, dynamic data visualisations with yFiles to visualise financial data report lineage.
  • Utilised Stardog to develop database objects, including ontology models, SPARQL queries, and reports.

Ontologist / Semantic Engineer / Data Modeler

European Bio-Informatics Institute
Hixton, Essex
01.2018 - 07.2021
  • Participated in Ontology design and development.
  • Created subset ontology - single-cell atlas ontology, ”Annotare validator” (validates annotations in ontologies)
  • Created metadata and rare diseases graph for data integration for the European Joint Programme on Rare Diseases Ontology - https://www.ejprarediseases.org/
  • Identified and described relationships between data fields in enterprise databases for rare diseases
  • Gathered, defined and refined requirements, led project design and oversaw the implementation of data integration.
  • Created, loaded and maintained data access, integration, virtualization, and multi-model data management through Virtuoso.

Education

Doctor of Philosophy - Semantics Technology

Kingston University

Master of Science - Information Science Information Science

London Metropolitan University London

Skills

  • Oracle Certification Training
  • Computing and Digital Media
  • Computer Languages Weka, Tableau, MATLAB, Python, Java (Jena), R, KNIME
  • Software & Tools Prot´eg´e (OWL), RDF, SPARQL, Natural language Toolkit,
  • MatplotLib, Java, Robot, Ontology Development-INCA Tools,
  • SpringBoot, Bash / GNU Make Scripting, MS Office Suites,
  • SPSS, NoSQL - MongoDB, NEO4J
  • Python
  • Tableau
  • Data visualisation and profiling
  • Data handling
  • SQL reporting
  • Information gathering
  • Data collection and analysis
  • Data modelling
  • Data formatting
  • Data science
  • Data visualisation
  • Data validation
  • Data analysis

Accomplishments

  • Won the UK best technology innovative solution for data lineage 2023 using graph technologies.
  • Won £35,000 per year (for three years) in funding from a trust fund to kick start research in users requirements for semantics in wearable devices and delivered the graph / semantics in record time
  • Designed, created, deployed and managed Landmark University Library Information Systems User'sdata , resources repository, users management and reporting system
  • Translated business requirements for the Library Information Systems into technical specifications,including data streams, databases, and data warehouses3
  • Defined the data architecture framework, standards, and principles, including modeling, metadata,such as product codes and client categories, and master data such as clients, vendors, materials, andemployees for the user's experience management of the University's Library Systems
  • Collaborated and coordinated with multiple departments, stakeholders, partners, and external ven-dors in establishing their data requirements and reporting needs
  • As a Semantic Engineer I delivered eight functional Ontologies:1
  • ScAtlas ( Single Cell Atlas Ontology that drives the single atlas website search - https://www.ebi.ac.uk/gxa/home ).
  • Part of the team that builds and maintains Experimental Factor Ontology in Ontology Lookup Services for Bio-informatics, healthand medical services - https://www.ebi.ac.uk/ols/ontologies/efo.
  • European Joint Programme on Rare Diseases (EJPRD) Ontology - https://www.ejprarediseases.org/
  • Amphx Ontology http://www.aber-owl.net/ontology/AMPHX/
  • Clytia hemisphaerica Development and Anatomy Ontology (CLYH)
  • Created metadata and rare diseases ontologies for data integration for the European Joint Pro-gramme on Rare Diseases
  • Led a team to manage and deliver data pipelines, integrated data for ”FAIR-rification” in the raredisease domain etc
  • Created a semantic metadata model for data integration for the EJPRD https://www.ejprarediseasese.org/
  • Created an ontology model for a first-tier bank to manage their data lineage challenge
  • Delivered several data extraction transformation loading tools for data pipelines for ontologies
  • Delivered several data integration pipelines for rare diseases heterogeneous metadata
  • Published a new ontology for wearable devices with additional 10% terminologies refine relationships
  • Delivered three major named graphs / ontologies in the area of non- communicable disease monitoring e.g heart diseases

Timeline

Senior Data Analyst / Solution Architecture / Data Modeller / Ontologist / Semantic Engineer

Capco
06.2022 - 06.2023

Ontologist / Semantic Engineer / Data Modeler

European Bio-Informatics Institute
01.2018 - 07.2021

Doctor of Philosophy - Semantics Technology

Kingston University

Master of Science - Information Science Information Science

London Metropolitan University London
OLAMIDIPUPO AJIGBOYEGraph Engineer / Ontology Modeler/ Data Modeler / Data Analyst