Summary
Research Faculty and Computational Scientist at Johns Hopkins University School of Medicine, working at the intersection of machine learning, computational neuroimaging, and healthcare AI. I design graph-based and multilayer-network models that detect subtle brain-network changes from fMRI, lead LLM and RAG work in healthcare, and serve on the engineering leadership of the Google-funded AfriMed-QA benchmark. PhD in Signals, Images, Vision (University of Angers). I care about reproducibility, interpretability, and translational impact.
Experience
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Johns Hopkins University School of Medicine
F. M. Kirby Research Center for Functional Brain Imaging, Kennedy Krieger Institute. Baltimore, MD.
Research Faculty / Computational Scientist- Build scalable computational imaging pipelines for fMRI using dynamic connectivity, graph theory, and multilayer network modeling to study brain plasticity.
- Collaborate across disciplines to translate advanced imaging methods into clinically actionable insights.
- Develop interpretable, AI-driven biomarkers from high-dimensional imaging data to support clinical research.
- Investigate how advanced machine-learning models apply to neuroimaging for automated brain-network and disease-pattern discovery.
Postdoctoral Researcher (promoted)- Led research on functional brain-network organization using fMRI analysis, graph theory, and machine learning to characterize neural plasticity and recovery.
- Worked closely with clinicians, neuroscientists, and engineers to turn computational methods into clinically relevant neuroimaging insights.
- Applied dynamic functional connectivity, multilayer network modeling, and statistical learning to extract interpretable biomarkers of brain reorganization from large fMRI datasets.
- Best Postdoc Talk Award (2024), Kennedy Krieger Institute / Johns Hopkins Uni.
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Doctoral Researcher · LARIS Laboratory, University of Angers
School of Engineering (Polytech Angers), France.
- Built deep-learning models that automatically recognize functional brain networks from rs-fMRI, working with CHU Angers neurosurgery on brain-tumor resection planning.
- Used self-supervised and transfer-learning methods that hold up on noisy, small clinical datasets, and put the inference services to work in pre-operative planning.
Industry Experience
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Senior AI Engineer · BioRAMP Lab
Remote, USA.
- Architected an end-to-end multimodal voice-to-text clinical pipeline (Whisper/WhisperX, pyannote, Silero VAD, TTS, foundation-model APIs) behind a NAACL 2025 publication.
- Built RAG workflows and benchmarked hallucination, faithfulness, and domain adaptation; fine-tuned open LLMs with LoRA/QLoRA.
- Engineering Leadership Team on Google-funded AfriMed-QA: evaluation framework across 20+ models on 25,000 clinical questions.
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Lead ML Engineer / Project Manager · Omdena
Global AI projects, remote.
- Lead global AI teams of 8 to 15 engineers and ship end-to-end systems across NLP, computer vision, and predictive modeling, usually in 8 to 10 week cycles.
- Built a multi-agent mental-health chatbot with LLMs, RAG (pgvector/FAISS), and safety guardrails, and designed the LangChain/LangGraph workflows behind it.
- Shipped projects on credit scoring for food access, violence detection with computer vision, crop-disease detection, and energy access, leading some as ML lead and others as project manager.
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Software Engineer · ITC Systems Global Limited
Remote.
- Built and shipped Kotlin/Android apps for point-of-sale terminals that ran on field-agent devices across many sites.
- Developed and released the Zainpay Android SDK, so third-party apps could plug into Zainpay payment and wallet services.
- Kept the production apps stable with regular testing and remote fixes, which cut downtime for agents in the field.
- Worked with the UI/UX team to turn customer requests into features people actually wanted to use.
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Instructor / ICT Consultant · International Consulting Expertise (ICE EEIG)
- Designed the ICT capacity-building curriculum for the EU-funded SUFEGOR governance program.
- Trained Ministry of Information staff and other agency teams, with the material pitched for people who were not coders.
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Software Programmer · Nile University of Nigeria (ICT Department)
Abuja, Nigeria. Held jointly with an Assistant Lecturer role (see Teaching).
- Designed, built, and maintained the university website and the internal web apps used across departments.
- Fixed bugs and performance issues to keep the core systems running, and supported the staff who used them.
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Database Analyst / Consultant · Independent National Electoral Commission (INEC)
- Maintained and tuned electoral databases so voter and result data stayed accurate and available when it mattered most.
- Built on earlier election-software work (mobile result transmission and collation) that won a Vice Chancellor's Award of Excellence.
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ICT Technician Assistant (Internship) · Federal Ministry of Health
Federal Secretariat, Abuja, Nigeria.
- Completed Student Industrial Training in the ICT unit, supporting day-to-day systems and technical operations.
Education
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PhD, Signals, Images, Vision · University of Angers, France
Thesis: Machine Learning Applications in Neuroimaging for Brain-Tumor Resection. Funding: PTDF / Campus France Doctoral Scholarship. Advisors: Profs. David Rousseau, Pejman Rasti, and Jean-Michel Lemée.
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MSc, Computer Science · AUST, Abuja
Thesis: Facial Expression Recognition for Adaptive Learning Environment. Funding: AfDB Excellence Scholarship. Rank: Top 5%. Advisor: Prof. Mohamed Hamada (University of Aizu, Japan).
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MSc, Computer Science · Nile University of Nigeria
Thesis: Medical Expert System for Differential Disease Diagnosis. Rank: Top 2%. Advisor: Prof. Nwojo Agwu Nnanna.
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BSc, Computer Science · Nile University of Nigeria
Thesis: Mobile-Based Election Result Transmission and Collation System. Rank: First Class Honors, Top 2%. Advisor: Prof. Steve A. Adeshina.
Skills
LLMs & Generative AI
Medical Imaging & Vision
Graph & Deep Learning
Programming
Cloud & MLOps
Evaluation & Research
Open-Source & Interactive Projects
AFNI Preprocessing Pipeline
Reproducible resting-state fMRI preprocessing on AFNI/SUMA, packaged into one configurable workflow.
GitHubphi-anonymize-face
A published Python package that de-identifies faces in imaging data to protect PHI, installable from PyPI.
PyPISketchpad
A fast in-browser drawing pad: freehand pen, shapes you can select and resize, note lines, and local save.
Open appConway's Game of Life
An interactive visualization of Conway's cellular automaton, exploring emergent patterns from simple rules.
Launch demoNational Flag Challenge
A playful, responsive single-page web app that quizzes players on the world's national flags.
Play the gameSelected Publications
Honors & Awards
- Top 3 Finalist · NextGen Interchange (MIRASOL 2025), for AfriBiobank
- 40 Under 40 Alumni Impact Award · Honoris United Universities
- Best Postdoctoral Talk · Kennedy Krieger Institute / Johns Hopkins Uni.
- ISMRM Trainee Educational Stipend Awards · Singapore & Honolulu
- Datasphere Initiative Fellowship · AI & Data Governance
- Vice Chancellor's Award of Excellence · voting software, Nile University
- Program Facilitator Award · STEM Bootcamp, WAAW Foundation
- 2nd Best Graduating Student, Computer Science · Nile University
- 3rd Overall Best Graduating Student, Class of 2015 · Nile University
Scholarships
- PTDF / Campus France Doctoral Research Scholarship · Angers, France
- African Development Bank (AfDB) Excellence Scholarship · MSc, AUST
Professional Training & Certification
Teaching Experience
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Visiting Lecturer, Mathematics · ESAIP, Angevine School of Engineering
Angers, France.
- Taught engineering-cycle mathematics, including real analysis, calculus, and geometry.
- Worked mostly with first-year engineering students, building up from limits and continuity through integration.
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Nile University of Nigeria
Abuja, Nigeria. Department of Computer Science.
Lecturer, Computer Science | Alumni Coordinator- Taught undergraduate and PGD courses across algorithms, data structures, databases, computer architecture, formal models of computation, compiler construction, and mobile/web programming.
- Built course materials and assessments that tied the theory to real software projects.
- Supervised final-year and PGD capstone projects spanning web, mobile, IoT, and data-driven systems, and mentored students toward graduate study and tech roles.
- Coordinated academic and student/alumni engagement activities, and collaborated with faculty on departmental research.
Assistant Lecturer, Computer Science (promoted)- Started the academic track teaching introductory computer science, held jointly with a Software Programmer role in the ICT department.
- Assisted with course delivery, labs, and student supervision before stepping up to a full Lecturer role.
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Programming Instructor for Kids & Adults · STEM Outreach & Bootcamps
Abuja, Nigeria. WAAW Foundation, Edu-Teens Science Development Foundation, and Codes2Schools.
- Ran STEM bootcamps and basic programming camps for mobile and web app development, reaching kids and adults.
- Designed the curriculum and taught MIT App Inventor and Scratch, and volunteered with Google CS First to get young students coding.
- Taught Scratch in secondary schools across Abuja, and through Google CS4HS trained secondary-school teachers on MIT App Inventor.
Service & Memberships
Leadership & Service
- Founder · Haleyouth Foundation (2020–present)
- Project Leadership Team · AfriMed-QA (2024–present)
- Sponsor Chair · DS4Health Africa, Deep Learning Indaba (2025)
- Chair · Computer Vision 4 Health, SisonkeBiotik (2023–present)
- Researcher · Computer Vision for African Research Group / CV4Africa (2022–present)
- Chapter Lead · Omdena-Paris (2021–present)
- Web Developer · United Nations (UN) Volunteers (2021–present)
- Program Coordinator · IEEE Nigerian Section (2016–2020)
Professional Memberships
- Society for Imaging Informatics in Medicine (SIIM) (2025–present)
- Society for Industrial and Applied Mathematics (SIAM) (2025–present)
- Association for Computing Machinery (ACM) (2024–present)
- International Society for Magnetic Resonance in Medicine (ISMRM) (2024–present)
- Observational Health Data Sciences & Informatics (OHDSI), African Chapter (2023–present)
Program Committees
- Research Proceedings Editor · ICECCO 2019 & 2017
- Editor / Webmaster · IEEE PES-IAS PowerAfrica & IEEE Smart Village Events (2019)
- Head, Accreditation Team · Nigerian Private University Games Association (NPUGA, 2017)
- Organizing Committee · IEEE ASYPC 2017