Achievements

Certifications, awards, and notable accomplishments

Certifications

AWS Certified Solutions Architect - Associate

Amazon Web Services | 2024

Validated expertise in designing distributed systems on AWS, including compute, networking, storage, and database services.

Publications

IEEE Journal Paper - AI/ML in Healthcare

Heart Disease Prevention and Monitoring System | 2024

Published research on applying artificial intelligence and machine learning techniques to healthcare monitoring, specifically focusing on heart disease prevention using IoT sensors and predictive analytics.

Technical Contributions

Infrastructure Automation

  • Designed and implemented comprehensive observability framework serving enterprise-scale applications
  • Built reusable Terraform modules and Ansible roles used across multiple projects
  • Created CI/CD pipeline templates adopted organization-wide

Open Source & Knowledge Sharing

  • Contributed to internal documentation and best practices guides
  • Mentored junior engineers on DevOps practices and observability
  • Developed automation scripts and tools for team efficiency

Notable Projects

Total Observability as Code (TOCD)

Established comprehensive standards and practices for observability in production environments, including monitor management, dashboard creation, and alerting strategies using Datadog.

LaunchApp Platform

Led development of self-service platform enabling development teams to provision and manage their own environments using GitLab CI/CD, Kubernetes, and ArgoCD.

Enterprise Storage Automation

Automated FSx for NetApp ONTAP provisioning and management, reducing manual configuration time from days to hours.

Awards & Recognition

  • Team Excellence Award for infrastructure modernization initiatives
  • Innovation Award for observability framework implementation
  • Recognized for exceptional contribution to platform engineering

Academic Achievements

  • Bachelor's Degree in Software Engineering with Honors
  • IEEE Journal Publication in AI/ML Applications
  • Pursuing advanced studies in Computer Science with focus on AI/ML

Professional Development

Continuous Learning

  • Active participation in DevOps and Cloud Computing communities
  • Regular attendance at tech conferences and workshops
  • Ongoing study of emerging technologies and best practices

Areas of Expertise

  • DevOps Engineering
  • Observability & Monitoring
  • Infrastructure as Code
  • Cloud Architecture
  • FinTech Solutions
  • CI/CD Pipeline Design

Community Involvement

  • Knowledge sharing through technical documentation
  • Mentoring team members and junior engineers
  • Contributing to technical decision-making and architecture reviews

Skills Demonstrated

Technical Excellence

  • Mastery of cloud infrastructure and DevOps tools
  • Deep understanding of observability and monitoring principles
  • Expertise in automation and infrastructure as code

Leadership & Impact

  • Led cross-functional infrastructure initiatives
  • Improved team productivity through automation
  • Reduced operational overhead and incident response times

Innovation

  • Introduced new observability patterns and practices
  • Built reusable frameworks and tools
  • Drove adoption of modern DevOps methodologies

Tertiary Achievements

Competitions & Hackathons

  • Champions (2018) – Aurora Competition (ICT General Knowledge), University of Sri Jayawardenepura
  • Final Round (2017) – Cisco IoT Hackathon, SLIIT
  • Final Round (2017) – IoT Contest, CODEFEST'17, SLIIT
  • Round 1 (2017) – IT Mastermind, Quiz Programme, Computer Society of Sri Lanka
  • Exhibitionist (2017) – Mixed/Virtual Reality, Senasee, Golden Jubilee Exhibition, D.S. Senanayake College

Educational Qualifications

  • Buddhist Dharmacharya Exam (Sinhala) – 5 Distinctions (2017), Ministry of Buddhist Affairs, Sri Lanka
  • Australian Mathematics Competition (AMC) – Distinction, Intermediate Division (2015)
  • FCE (First Certificate in English) – C (2012), University of Cambridge ESOL, British Council, Sri Lanka (Equivalent to IELTS 5.5–6.5)
  • Diploma in Buddhism (Lower) – Dhamma and Abhidhamma, English Medium: Distinction (2015), YMBA, Maître Dhamma School, Kadawatha
  • The Royal Dhamma Studies Examination of Thailand:
    • Elementary – Island 1st (2014), Prize: Tour to Thailand
    • Secondary – Island 2nd (2016)
    • Tertiary (2016) – Passed

Literary & Language Achievements

Sinhala

  • State Literary Arts Festival (Biyagama Divisional Secretariat), Ministry of Cultural Affairs:
    • 2012 (Junior): Poetic Composition (2nd), Essay Writing (2nd)
    • 2013 (Junior): Poetic Composition (1st), Essay Writing (2nd)
    • 2015 (Senior, Ages 16–19): Song Appreciation (Merit)
  • Language Day Competitions, York Int. School:
    • 2013 (Grade 8–9): Reading (1st), Essay Writing (2nd)
    • 2015 (Grade 10–11): Reading (1st), Dictation (2nd), Copywriting (2nd), Essay Writing (3rd)

English

  • Elocution Examinations, Wendy Whatmore Academy of Speech and Drama:
    • Speech – Grade 3 (Distinction)
    • Spoken English – Grade 4 (Distinction)
  • State Literary Arts Festival, 2015 (Senior, Ages 16–19):
    • Poetic Composition (3rd)
    • Song Appreciation (Merit)
  • Language Day Competitions, York Int. School:
    • 2013 (Grade 8–9): Reading (1st), Essay Writing (1st), Dictation (1st)
    • 2015 (Grade 10–11): Speech (1st), Essay (1st), Reading (1st), Dictation (1st), Copywriting (3rd)
  • Course – G.C.E. O/L Literature, Real Way English Academy, Kadawatha

Tamil

  • Language Day Competitions, York Int. School:
    • 2015 (Grade 10–11): Reading (1st), Dictation (2nd), Handwriting (3rd)
    • 2013 (Grade 8–9): Reading (2nd)
  • Second Language Tamil Examination (G.C.E. O/L) – Simple Pass

Mathematics & Science

  • Best Academic Performance – 1st Place (Mathematics), Grade 11 Section (2015), York Int. School
  • Best Academic Performance – 1st Place (Science), Grade 11 Section (2015), York Int. School

Sports & Athletics

  • Inter House Athletics, York Int. School:
    • 2013 (Under 15): Running 400m (3rd), Long Jump (3rd), Relay 4×100m (3rd)
    • 2014 (Under 17): Running 400m (3rd)
    • 2015 (Under 17): Shot Put (3rd)
  • 1st Long Course Age Group Swimming Championship (2010) – 50m Back Stroke (Under 12)
  • Learn to Swim Campaign: Yoshida Shokanji Int. School (2009), Viharamahadevi Swimming Club (2011), 3 Kings Kadawatha (2013)

Leadership

  • Head Prefect (2013–2015) – York Int. School, Sapugaskanda
  • President (2015) – English Literary Association, York Int. School
  • House Captain – Stanford House (2014) – York Int. School
  • Boys Choir Leader – School Western Choir, York Int. School
  • Organizer, DSICTS (2017) – ICT Society, D.S. Senanayake College, Colombo 7
  • Cubs Scout (2008) – C5329 [Bronze Star], Yoshida Shokanji Int. School

Extra-Curricular Activities

  • Cymbalist, Eastern Band, York Int. School
  • Member, Buddhist Society (2017), D.S. Senanayake College
  • Western Province Individual Chess Tournament (2006, 2007)
  • Overall Best Performer (Senior) – 2012–2013, Maître Dhamma School, Kadawatha
  • Compering, Speaking & Announcing at numerous events

Service Rendered

  • Teacher, Sunday Dhamma School (2016):
    • F.R. Senanayake Dhamma School, Vidyodaya Pirivena, Colombo 10
    • Maître Dhamma School, Suriyapaluwa, Kadawatha
  • Private Tuition Master for A/L ICT
  • Clerical Assistant (2018/19) – BeeFactory Pvt. Ltd.

Contact

For speaking engagements, collaboration opportunities, or professional inquiries:
Email: r@dolawatta.com
GitHub: https://github.com/radixian