Software Engineer • Security Expert • Cloud Specialist

Hello, I'm

Dineth Wasuka Jayasekera

I'm a 

A passionate technologist dedicated to building secure, scalable, and innovative digital solutions. Specialising in cloud architecture, cybersecurity, and full-stack development — committed to engineering excellence at every level.

Who I Am

About Me

A brief insight into my professional journey and passion for technology.

I am a highly motivated Software Engineering professional with deep expertise in cloud technologies, cybersecurity, and modern software development. With a strong academic foundation spanning from a BSc. in Software Engineering to a Ph.D. in Cyber Security Administration, I combine theoretical depth with hands-on engineering experience.

My career is driven by a passion for building secure, resilient systems that stand up to real-world threats. I specialise in AWS cloud architecture, containerisation with Docker, and implementing robust CI/CD pipelines that accelerate delivery while maintaining the highest security standards.

In the realm of cybersecurity, I apply OWASP principles and information security governance frameworks to ensure applications and infrastructure are protected against evolving threats. I believe security is not an afterthought — it is the foundation of great software engineering.

When I'm not architecting cloud solutions or hardening systems, I enjoy exploring emerging technologies, contributing to the developer community, and mentoring the next generation of software engineers.

Cloud Architecture
Cybersecurity Expert
Full Stack Development
DevOps Engineering
Database Administration
Mobile Development
OWASP Compliance
Security Governance
0
Years Experience
0
Projects Delivered
0
Technologies
0
Certifications
Technical Expertise

My Skills

A snapshot of the core technologies and tools I work with professionally.

Amazon Web Services
100%
Laravel
100%
Docker
90%
CI/CD Pipelines
90%
MySQL
100%
Microsoft SQL Server
100%
PostgreSQL
100%
Mobile Development
100%
Cyber & Info Security
98%
OWASP Security Practices
100%
Academic Background

My Education

A lifelong commitment to learning, from school to doctoral research.

2003 - 2016

Secondary Education

Thuestan College

2013 – 2017

BSc. Software Engineering

Chamber of Chartered Java Professionals International

2018 – 2019

MSc. Information Security

Asia e University

2022 – 2026

Ph.D. Cyber Security Administration

Charisma University

What I Do

Professional Expertise

Core domains where I deliver measurable value and innovative solutions.

Cloud Computing (AWS)

Designing and managing scalable, cost-efficient AWS architectures using EC2, S3, Lambda, RDS, CloudFront, and IAM to power enterprise-grade applications.

DevOps & CI/CD

Building automated delivery pipelines with Jenkins, GitHub Actions, and GitLab CI — enabling continuous integration, testing, and zero-downtime deployments.

Web Application Development

Crafting full-stack web applications with Laravel, PHP, and modern JavaScript frameworks — from RESTful APIs to responsive, accessible front-ends.

Database Management

Architecting and optimising relational databases across MySQL, PostgreSQL, and MSSQL — including schema design, query optimisation, and replication strategies.

Mobile Development

Building cross-platform mobile applications with a focus on performance, seamless UX, and deep integration with cloud back-ends and device hardware.

Cyber Security

Conducting penetration testing, vulnerability assessments, and incident response — defending systems against intrusion, data breaches, and evolving cyber threats.

Information Security Governance

Implementing security governance frameworks (ISO 27001, NIST, CIS) to align organisational security posture with regulatory requirements and business objectives.

OWASP Secure Development

Integrating OWASP Top 10 mitigations, secure coding reviews, and SAST/DAST tooling throughout the SDLC to produce inherently resilient applications.

Get In Touch

Contact Me

Have a project in mind or want to connect? I'd love to hear from you.

Let's Build Something Great

Whether you're looking to secure your infrastructure, architect a cloud solution, or build a high-quality application — I'm always open to exciting new opportunities and collaborations.

Send a Message via WhatsApp

Fill out the form below and it will open WhatsApp with your message pre-filled.

Please enter your full name.
Please enter a subject.
Please enter a message (minimum 20 characters).