Hi, I'm Davison

My expertise lies at the intersection of Python, where I design, implement, and maintain the systems that power modern applications.

About Me

Davison Isesele's Profile

An IT professional with 4+ years of professional experience.

My journey started with a curiosity for how computers communicate with each other, which led me to pursue a degree in Computer Science.

I specialize in Cloud Infrastructure, Cybersecurity, and Networking, with a passion for leveraging technology to solve complex problems and drive business success.

I thrive in dynamic environments where I can design secure, scalable solutions, troubleshoot complex systems, and implement cloud-first strategies. I enjoy translating technical challenges into actionable solutions and am constantly exploring emerging technologies to stay ahead in the ever-evolving tech landscape

4+ Years Experience
Cloud & Cybersecurity Focus
Certified Architect

Technical Skills

Frontend

Next.jsReactTypeScriptTailwind CSSFramer MotionRedux/Zustand

Backend & Database

Node.jsExpressPrismaPostgreSQLMongoDBGraphQLVercel Serverless

Cloud Infrastructure

AWS (EC2, S3, Lambda)AzureGCPTerraformKubernetes (K8s)Serverless

Cybersecurity

OWASP Top 10Penetration TestingIdentity & Access Management (IAM)TLS/SSLSecurity Audits

Networking

DNSHTTP/3TCP/IPLoad BalancingContent Delivery Networks (CDN)Firewalls

DevOps & Tools

VercelDockerGit/GitHubCI/CD (GitHub Actions)Jest/Testing LibraryFigma

Featured Projects

Portfolio Website

The website you are currently viewing. Focus on performance, SEO, and accessibility with the latest App Router features.

Next.jsApp RouterTypeScriptVercelFramer Motion

TermSense

An intelligent monitoring system for payment terminals that predicts and prevents transaction failures using machine learning.

PythonReactAzureMS NavDockerMLGeminiAI API

Network Denial of Service (DoS) Attack Detection and Mitigation using SDN Controllers

In progress - A research project focused on detecting and mitigating DoS attacks in network environments using Software-Defined Networking (SDN) controllers.

PythonMininetOpenFlowSDNNetwork Security

Employee Leave Management System

A web application to manage employee leave requests, approvals, and tracking, enhancing HR efficiency and employee satisfaction.

JSPHPMySQLBootstrapAWS EC2DockerAnsibleAWS S3

Network Security Analysis

A project focused on analyzing and improving network security protocols to protect against cyber threats and vulnerabilities.

WiresharkNmapPythonFirewall ConfigurationsIDS/IPS

AAU Student Helpdesk System

A comprehensive helpdesk system for Ambrose Alli University to streamline student support services, featuring ticket management and real-time chat.

CSSJSPHPMySQLBootstrap

Professional Experience

Technical Consultant

takepayments Ltd (A Global Payments Company) - United Kingdom

Provided technical support and solutions for payment systems, ensuring secure and efficient transaction processing. Built TermSense: An Intelligent Monitoring for Payment Terminals, Collaborated with cross-functional teams to optimize system performance and enhance user experience.

IT Champion (Service Desk Analyst)

Teleperformance UK - United Kingdom

Delivered exceptional IT support to end-users, resolving technical issues related to hardware, software, and network connectivity. Assisted in the implementation of IT policies and procedures to improve service delivery and user satisfaction.

IT Systems Specialist

Nicota Global Services Ltd - Nigeria

Managed and maintained IT infrastructure, including servers, networks, and security systems. Implemented cloud solutions and ensured data integrity through regular backups and disaster recovery planning. Provided training and support to staff on IT best practices and new technologies.

Student Intern (CCNA)

NIIT Limited (ForeSoft Systems) - Nigeria

Gained hands-on experience in network configuration, troubleshooting, and security protocols. Assisted in the setup and maintenance of local area networks (LANs) and wide area networks (WANs) for clients. Supported senior network engineers in various projects, enhancing my understanding of networking concepts and practices.

Education & Certifications

Master of Science in Cloud $ Network Security

University of Bolton, UK

Specialized in cloud computing, network security, and cybersecurity principles. Completed coursework in Advanced Cloud and Penetration Testing, Global Infrastructure (AWS) & Data Centre, DevOps. Thesis: The Energy Efficiency Of Data Centre: Optimising Resource Utilisation For Sustainability

Bachelor of Science in Computer Science

Ambrose Alli University, Ekpoma, Nigeria

Focused on general computing, algorithms, and data structures. Graduated with Second Class honors. Relevant coursework included Database Management Systems, AI, Real Time Computing, Web Development, and Data Communication and Networking. Project: AAU Student Helpdesk System

Certifications

AWS Certified Solutions ArchitectMicrosoft Certified: Azure FundamentalsMicrosoft Certified: Cybersecurity AnalystGoogle IT Support Professional CertificateCompTIA A+ & S+

Let's Work Together

Ready to bring your ideas to life? Let's discuss how we can collaborate on your next project.

Follow Me

Available for Remote Work

Open to new freelance projects and collaborations. Reach out to explore how I can work together to achieve your goals.

Send a Message

Interested in Working Together?

Let's turn your vision into reality. I specialize in crafting impactful digital solutions that captivate audiences and deliver measurable results.