Hi, I'm Charles Aiyenigba
IT Professional | Technical Writer | Prompt Engineer.
About Me
Learn more about my journey, passion, and what drives me
Hi, I'm Charles, a Tech Generalist with a Focus on Secure, Functional, and Human-Centered Solutions.
I help individuals, small teams, and growing businesses thrive by combining web development, cybersecurity awareness, data insight, and tech support into one flexible, reliable digital service. Whether you need a website, a smarter workflow, clear documentation, or help making sense of tech chaos. I'm here to build and support what matters most to your mission.
Experience
3+ Years
Projects Completed
10+
Availability
30+ hours per week
Certifications
10+
My Skills
Technologies and tools I use to bring ideas to life
My Services
Comprehensive Services that I render
- • Email and calendar management
- • Report & Slide Presentation
- • Research & Documentation
- • Technical documentation
- • How-to guides and tutorials
- • Software documentation & reports
- • User Manuals
- • Troubleshooting Manuals
- • Troubleshooting & Diagnostics
- • Software & Application Setup
- • Remote Technical Support
- • Systems Administration
- • Data Cleaning & Preprocessing
- • Predictive Modelling
- • Deep Learning
- • Basic Feature Engineering
- • Responsive web design
- • Single-page applications (SPA)
- • Landing pages and Portfolio sites
- • Responsive web apps
- • Authentication & User login systems
- • OBS Studio setup & scene management
- • EasyWorship presentation building & training
- • Documentation of media SOPs
- • Camera & sound check coordination
- • Technical support during live services/events
Publications
Articles, papers, and content I've published
A personal account of overcoming Impostor Syndrome, sharing struggles, lessons learned, and strategies for managing self-doubt and building confidence.
Read ArticleDiscover how Nigerians can install & run Large Language Models (LLMs) offline using LM Studio, tackling high data costs & unreliable internet. This humorous guide walks you through downloading models, local interaction, & performance optimization, with a touch of Nigerian flair.
Read ArticleLearn how to protect yourself from social engineering attacks that exploit human psychology. Discover common tactics like phishing & spear phishing, & find out how staying informed & following cybersecurity best practices can help you stay safe online.
Read ArticleDiscover the best way to integrate Linux with your Windows setup. Explore options like WSL, virtual machines, & dual booting, & learn how to choose the one that fits your needs, allowing you to leverage Linux's power while staying compatible with Windows.
Read ArticleExplore the web's core components, client-server architecture, TCP/IP, HTTP, & DNS. Understand web server functionality, static vs. dynamic content, & the client-server model. Enhance your grasp of the web's underlying infrastructure & how it works.
Read ArticleUnlock sentiment analysis with Python using NLTK & TextBlob. Discover how to extract emotions from text, visualize results, & apply your skills in real-world scenarios, enhancing your programming abilities & understanding of text meaning.
Read ArticleGet started with Python on Ubuntu 22.04 with this step-by-step guide. Learn to install Python packages, set up virtual environments, & explore popular IDEs for a seamless coding experience. Perfect for beginners & pros alike.
Read ArticleCertifications
Professional certifications and achievements
A comprehensive understanding of Oracle Cloud Infrastructure (OCI) covering core services, security, billing, and governance. My skills include cloud computing models (IaaS, PaaS, SaaS) and OCI services: Compute, Storage, Networking, Database, Developer, Analytics, AI, Observability, and Hybrid.
View Full Certificate
Data Science Mastery; 8 projects showcasing expertise in data access, exploration, machine learning, and visualization.
View Full Certificate
This comprehensive overview covers computer system components, their interaction with operating systems, cybersecurity fundamentals, business computing environments, & optionally, an introduction to Generative AI.
View Full Certificate
This comprehensive guide covers setting up cloud computing environments, virtual machines, & cloud services, configuring network infrastructure & security, & developing a strategic expansion plan to leverage cloud infrastructure for business growth.
View Full Certificate
A program empowering young professionals & entrepreneurs with AI skills, soft skills, & meta-skills to thrive in the digital landscape, enhancing career prospects & entrepreneurial ventures.
View Full Certificate
This Python course covers the basics of Python programming, including strings, lists, dictionaries, & custom objects, to perform automated actions & tasks.
View Full Certificate
This Course covers essential cybersecurity skills, including Threat & Vulnerability Management, Information Security Awareness, & Cybersecurity fundamentals, to equip individuals with the knowledge to protect organizations from cyber threats.
View Full Certificate
This course covers the Introduction to Cybersecurity course, demonstrating foundational knowledge of cyber threats, vulnerabilities, & career opportunities in the field.
View Full Certificate
This course covers Cybersecurity Essentials, demonstrating foundational knowledge of network security, encryption, & defense principles.
View Full Certificate
This Course equips individuals with essential non-technical skills, enhancing employability & career prospects through a comprehensive curriculum & prestigious certificate of completion.
View Full CertificateWhat Clients Say
Testimonials from colleagues & clients
Charles is an exceptional colleague who is intelligent efficient & incredibly creative. I've been thoroughly impressed by his skills & would highly recommend him to anyone seeking a dedicated professional.
During our time together, Charles consistently showed exceptional talent and a remarkable work ethic. He was always reliable, always delivered high quality results, and consistently showed up with a positive attitude.
Charles is an exceptional professional who embodies leadership excellence- He was a fantastic Team Lead who led our team with vision and a collaborative spirit, driving outstanding results. He will be a valuable asset to any organization.
Charles is a reliable & efficient professional who consistently delivers results consistently. He is insightful, learns quickly, tackles challenging tasks with ease & loves to carry others along. I'm thoroughly impressed & highly recommend him.
Charles is a true professional & a highly skilled IT expert. He is always willing to go the extra mile to assist colleagues, providing valuable support & guidance.
Charles is one of those rare professionals who combines technical versatility with genuine reliability. I've had the pleasure of working with him on several projects & each time he brought a solutions-driven mindset to the table. From breaking down complex problems to supporting the team through documentation & technical research, Charles delivers with excellence.
Charles is one of the most thoughtful & detail-oriented software engineers I know. Beyond his technical expertise, he brings clarity, dedication & a strong collaborative spirit to every project.
Charles is a rockstar! His tech skills are top-notch & he's always willing to go the extra mile to solve problems. I've seen him work his magic on countless projects & his attention to detail is impressive. He's a team player who communicates complex ideas in a clear & concise way. I highly recommend Charles for any tech-related project, he's a true professional.
I had the pleasure of mentoring Charles for a year, during which we worked together on several projects. As a junior, he consistently demonstrated a strong sense of responsibility & a genuine eagerness to learn. He’s dependable, versatile, & delivers with excellence.
Charles is an exceptional colleague who is intelligent efficient & incredibly creative. I've been thoroughly impressed by his skills & would highly recommend him to anyone seeking a dedicated professional.
During our time together, Charles consistently showed exceptional talent and a remarkable work ethic. He was always reliable, always delivered high quality results, and consistently showed up with a positive attitude.
Charles is an exceptional professional who embodies leadership excellence- He was a fantastic Team Lead who led our team with vision and a collaborative spirit, driving outstanding results. He will be a valuable asset to any organization.
Charles is a reliable & efficient professional who consistently delivers results consistently. He is insightful, learns quickly, tackles challenging tasks with ease & loves to carry others along. I'm thoroughly impressed & highly recommend him.
Charles is a true professional & a highly skilled IT expert. He is always willing to go the extra mile to assist colleagues, providing valuable support & guidance.
Charles is one of those rare professionals who combines technical versatility with genuine reliability. I've had the pleasure of working with him on several projects & each time he brought a solutions-driven mindset to the table. From breaking down complex problems to supporting the team through documentation & technical research, Charles delivers with excellence.
Charles is one of the most thoughtful & detail-oriented software engineers I know. Beyond his technical expertise, he brings clarity, dedication & a strong collaborative spirit to every project.
Charles is a rockstar! His tech skills are top-notch & he's always willing to go the extra mile to solve problems. I've seen him work his magic on countless projects & his attention to detail is impressive. He's a team player who communicates complex ideas in a clear & concise way. I highly recommend Charles for any tech-related project, he's a true professional.
I had the pleasure of mentoring Charles for a year, during which we worked together on several projects. As a junior, he consistently demonstrated a strong sense of responsibility & a genuine eagerness to learn. He’s dependable, versatile, & delivers with excellence.
Featured Projects
A showcase of my recent work and deployed applications
Get In Touch
Have a question or a project in mind? Let's connect!
charlesaiyenigba3@gmail.com
Send an email+234 903 237 7692
Call MeFederal Capital Territory, Nigeria