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Ndeweni TonnyNT
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Ndeweni Tonny

@ndewenitonny

Backend engineer building secure, scalable systems with automation and security focus.

Kenya
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What I'm looking for

I’m looking for backend development roles where I can build secure, scalable APIs and production-ready systems. I’m also interested in cybersecurity-focused work—especially hardening authentication flows and defensive architecture.

I’m a backend-focused software engineer passionate about building secure, scalable systems and automating repetitive workflows. Right now, I’m spearheading development of Instipass, an AI-powered student ID platform, where I turn institutional requirements into dependable technical solutions.

At Instipass (2025–present), I architect secure backend systems with Django and Django REST Framework, including streamlined student ID registration and institutional management. I design scalable database schemas and ERDs, implement authentication and authorization using OAuth, JWT, and RBAC, and optimize performance by refining database queries and asset management.

I also build user-facing institutional dashboards with HTML, CSS, JavaScript, React, and Next.js, while integrating third-party APIs to extend functionality and improve workflow efficiency. Security and production readiness are built into my process—I deploy backend services with Nginx and design architectures that stay extensible and multi-institution scalable.

Alongside backend engineering, I’m an automation engineer developing browser automation systems with Playwright and Selenium, plus scraping pipelines with BeautifulSoup4. I’ve also completed an ALX data science trainee program (Python, pandas, NumPy, scikit-learn, matplotlib) and a cybersecurity capstone where I practice exploitation and vulnerability analysis to strengthen defensive backend API security.

Experience

Work history, roles, and key accomplishments

AL

Data Science Trainee

ALX

Jan 2024 - Present (2 years 4 months)

Completed data science training using Python to clean, transform, and analyze datasets with pandas and NumPy. Built and evaluated machine learning models with scikit-learn and created visualizations with matplotlib to support data-driven decisions.

Education

Degrees, certifications, and relevant coursework

ALX Academy logoAA

ALX Academy

Bachelor in Computer Science, Computer Science

2020 - 2022

Completed a Bachelor in Computer Science program at ALX Academy from 2020 to 2022.

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