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Devox Otieno

@devoxotieno

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I build secure Python backends, full-stack web apps, and penetration-testing-informed software.

Kenya

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What I'm looking for

I’m looking to grow into a Python/Django backend role where I can build secure APIs and backend systems while applying my full-stack development and application-security experience.

I build secure backend APIs and full-stack applications in Python, JavaScript, and Node.js through DevoxSec Technologies.

As Founder and Lead Developer at DevoxSec Technologies, I deliver MERN web applications, React Native mobile apps, Flask/Django and Node.js backend solutions, and cloud infrastructure for client projects.

I bring application-security context to development through web application penetration testing, Android APK security testing, DevSecOps practices, and secure SDLC implementation. At KosamTech Technologies, I progressed from Security Consultant to Security Researcher while improving React, Node.js, Express, and MongoDB applications.

I’m completing a Diploma in Computer Science at Zetech University and looking to grow into a Python/Django backend role where security awareness and full-stack context add value.

Experience

Work history, roles, and key accomplishments

Current

Founder & Lead Developer

Current

DevoxSec Technologies

Jan 2024 - Present (2 years 8 months)

Build full-stack web applications and cross-platform mobile apps, develop API and backend solutions, and deliver security testing as part of a DevSecOps-led process.

MongoDB React React Native Python Flask Django Web Application Testing Application Security Testing DevSecOps Cloud Infrastructure Secure SDLC

ICT Security Attaché

State Department for Wildlife

May 2026 - Jul 2026 (2 months)

Provided first-line technical support, assisted with software deployments and maintenance, and documented technical processes and policies.

Technical Support Troubleshooting Software Deployment Documentation

Security Consultant → Security Researcher

KosamTech Technologies

Jan 2025 - Apr 2026 (1 year 3 months)

Developed, maintained, and improved full-stack web applications, investigated and resolved software bugs, and collaborated using Git and agile processes.

React Express MongoDB Git Code Review Agile Development Bug Investigation

Education

Degrees, certifications, and relevant coursework

Zetech University

Diploma, Computer Science

Pursuing a Diploma in Computer Science with coursework in programming, database management, networking, systems analysis and design, and cybersecurity.