AI Integration Engineer | Software Engineer

Designing secure, intelligent products that feel as sharp as they perform.

I build high-impact systems across AI, Cybersecurity and web engineering with a focus on clarity, resilience, and modern user experience.

Security-first AI-driven Fast execution
Portrait of Randika Nawarathne
Available for collaborations
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About

Strategic builder with a security mindset

Welcome to my portfolio.

What I bring

I enjoy turning complex ideas into usable systems, whether that means detecting threats, shipping intelligent automations, or crafting portfolio-grade interfaces with strong technical foundations.

My work sits at the intersection of cybersecurity, machine learning, and modern JavaScript-driven experiences.

Current focus

AI-powered security products

Building tools that combine practical detection logic, usable UX, and dependable system design.

Working style

Clear architecture, modern execution

From backend logic to frontend polish, I aim for systems that are robust, readable, and impressive.

Capabilities

Tools I use to ship secure and smart systems

Cybersecurity

Threat detection, phishing analysis, penetration testing, and secure application thinking.

Machine Learning

Model building, classification pipelines, prediction systems, and practical AI deployment.

JavaScript Experiences

Interactive interfaces, dynamic rendering, animation systems, and smooth user journeys.

Data Engineering

Structured analysis, Python workflows, visual insights, and reliable information handling.

Projects

Selected work with live filtering and search

Explore projects by area and quickly search through the stack or problem space.

Code

Clean snippets, practical logic

Python

Threat analysis workflow

def detect_threats(payload):
    engineered = prepare_features(payload)
    score = model.predict_proba([engineered])[0][1]
    verdict = "malicious" if score >= 0.8 else "review"
    return {"score": round(score, 3), "verdict": verdict}
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JavaScript

Modern portfolio rendering

const visibleProjects = data.projects.filter(project => {
  const inCategory = activeFilter === 'all' || project.category === activeFilter;
  const searchable = `${project.title} ${project.technologies.join(' ')}`.toLowerCase();
  return inCategory && searchable.includes(searchTerm);
});
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Contact

Let's create something impressive

Open to collaborations in cybersecurity, AI systems, automation, and premium web experiences.