Hi, I'm Denyefa

Machine Learning Engineer

23 | Natural Language Processing | Data Science | Computer Vision | DeepLearning | Python Development | Artificial Intelligence | Freelance

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About

My Introduction
Eyetonghan Denyefa Callistus.

I am a passionate Machine Learning Engineer with a strong foundation in computer engineering and artificial intelligence. As a graduate from the University of Benin, I have over 2 years of hands-on experience building innovative machine learning solutions across various industries. My journey includes developing custom AI models and agents for projects such as natural language processing and predictive analytics. I am dedicated to leveraging cutting-edge technologies to solve complex problems and drive meaningful impact. If you're interested in collaboration, discussing opportunities, or need assistance, feel free to reach out via email.

02+ Years Research XP
5+ Projects

Skills

My technical & miscellaneous skills

AI & Data Science

2+ Years XP

Machine Learning

95%

Natural Language Processing

70%

Deep Learning

70%

Probability & Statistics

85%

Data Analytics & Visualization

80%

Computer Vision

80%

Programming

3+ Years XP

Python

95%

C & C++

40%

Data Structures and Algorithms

90%

SQL

85%

Tools and Libraries

2+ Years XP

openai

98%

Pytorch

85%

Tensorflow

85%

Opencv

75%

NLTK

90%

MLflow

95%

Numpy and pandas

95%

Model Deployment

1+ Years XP

Flask & FastAPI

85%

Docker

80%

REST APIs

80%

MLOps

1+ Years XP

CI/CD

75%

Model Monitoring

70%

Cloud Platforms (AWS, GCP, Azure)

65%

Misc

4+ Years XP

Git

90%

Linux

50%

DevOps

70%

Software Development

85%

Leadership

98%

Communication

95%

Time Management

98%
All of my experience has been acquired through hands-on project development and rigorous academic pursuits.

Education

My journey in the Academics
Academic

B.Eng, Computer Engineering

University of Benin, Benin City, Edo State, Nigeria
2018 - 2024
Relevant Coursework: Machine Learning, AI and Robotics, Data Structures, Algorithms, Database Systems, Computer Networks, Software Engineering

Certifications

Python and Python for Data Science Certificate

Sololearn.com, kaggle, simplilearn
Apr 2023

Machine Learning Certification

Stanford University Online
Feb 2025

Git and Github

DataCamp
Nov 2024

Natural Language Processing

Analytics Vidhya
Nov 2023

SQL

Sololearn
Apr 2023

Portfolio

My Projects
Chatbot Integration with GPT

Chatbot Integration with GPT

Developed a chat platform integrating OpenAI's Large Language Model (DaVinci) to answer user queries about websites and products. Optimized model prompting, segmented text input into intents, and implemented sub-models for generating relevant outputs.

Comparitive analysis of multinomial and bernoulli naive bayes

SMS Spam Detection with Naive Bayes

Built an SMS spam detection using multinomial and bernoulli naive bayes and carried out a comparative analysis of their performance.

Heart Failure Prediction

Heart failure Prediction

Created an XGboost model to predict heart failure, implemeted it using streamlit.

Stock Market Price Prediction

Stock Market Price Prediction

Developed an application for predicting NSE stock prices using LSTM models. Retrieved live and historical data, created training datasets, and implemented a user interface for user-friendly predictions.

Services

Services that I offer as a freelancer

Machine
Learning

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Machine Learning

  • The trajectory of Machine Learning is the path to tomorrow's technological landscape, and I am dedicated to pioneering this journey.

  • My expertise lies in developing end-to-end Machine Learning systems spanning Computer Vision, Natural Language Processing (NLP), and Facial Recognition, among other ML sub-domains.

  • I excel at both creating ML solutions from the ground up and providing advanced support for ongoing ML projects and research initiatives.

  • My primary focus centers on achieving low-latency, high real-time performance, and scalability, essential pillars in the realm of Machine Learning, to drive impactful results

Web
Development

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Web
Development

  • Are you ready to create a stunning website for your new business, product, blog, or personal brand? You've found the perfect destination.

  • Your website will be meticulously crafted from the ground up using the latest technology stack. Expect a remarkable User Interface design, exceptional flexibility, user-friendliness, and a seamless user experience, all backed by comprehensive documentation.

  • I provide end-to-end development, complete with Continuous Integration and Continuous Deployment (CI/CD) pipelines and seamless Payment Gateway integration.

  • Our services encompass everything, from hosting setup and rigorous security testing to ongoing maintenance and proactive risk management. Your online presence is in good hands.

Education &
Guidance

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Education &
Guidance

  • The industrial landscape is experiencing rapid growth, underscoring the significance of bridging the divide between theoretical knowledge and practical implementation.

  • Continual learning, along with guidance and skill refinement, is pivotal for charting a successful career path.

  • My commitment is to furnish you with top-notch training and mentorship in several cutting-edge domains, including Machine Learning, Deep Learning, Web Development, Cybersecurity, Internet of Things (IoT), and Cloud Computing.

  • This educational experience will feature hands-on assignments and the opportunity to work on real-world projects, allowing you to gain valuable practical experience.

Interested in my service?

Contact me for collaboration, and assistance for your new cutting-edge project or research.

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Web Development vector art taken from internet symbolizing services that I do. Credits to original author

Contact

Get in touch with me

Location

Lagos, Nigeria