Software Architect • Mentor • AI-Powered Developer • Digital Transformation Consultant • Writer & Digital Creator
Transforming ideas into scalable systems for 18+ years — mentoring teams, driving digital transformation, unlocking 10× impact with AI, and shaping sustainable innovation.
Colombo, Sri Lanka
About
Hi, I’m Rasike Abeyratne — a Software Architect and Full-Stack Engineer with over 18 years of experience building scalable, high-performance solutions. My expertise covers Java, .NET, Go, Node.js, and TypeScript, with strong foundations in microservices, cloud computing, and DevOps automation. I specialize in designing secure, maintainable architectures that align technology with business goals while fostering collaboration and innovation across teams. I’m also passionate about AI literacy and intelligent systems, exploring how artificial intelligence can enhance productivity and creativity through responsible, practical use. To me, great engineering is about clarity, purpose, and impact — creating technology that lasts and drives meaningful progress.
Skills
🧠 1. Software Architecture & System Design
- Architect microservices, event-driven, and cloud-native systems with a focus on resilience and maintainability.
- Design distributed platforms optimized for high performance, availability, and graceful degradation.
- Shape API ecosystems across REST, GraphQL, and gRPC with governance, versioning, and performance discipline.
- Lead architectural standards, integration patterns, and modernization initiatives in complex enterprises.
- Build developer platforms, automation, and enablement tooling that uplift engineering effectiveness.
💻 2. Full-Stack Engineering
- Build end-to-end web applications leveraging modern frontend and backend stacks across diverse ecosystems.
- Deliver responsive, accessible UIs with Angular, React, and Next.js, backed by strong design-system discipline.
- Implement performant, secure services with Java (Spring Boot), .NET, Node.js, and Go.
- Design relational and NoSQL data models, including MySQL, MSSQL, Oracle, and MongoDB.
- Integrate authentication, authorization, and APIs to connect distributed systems safely.
☁️ 3. Cloud & DevOps Engineering
- Deploy resilient solutions across Azure, AWS, and GCP with cost-aware scaling and governance controls.
- Automate CI/CD pipelines via GitHub Actions, Bitbucket Pipelines, and Argo CD for rapid, reliable delivery.
- Run container platforms with Docker, Kubernetes, Helm, and KEDA to unlock elastic infrastructure.
- Instrument platforms using Prometheus, Grafana, Kibana, and OpenTelemetry for real-time observability.
- Apply Infrastructure-as-Code with Terraform and policy automation to ensure secure, repeatable environments.
🔒 4. Quality, Security & Performance
- Strong commitment to secure software development practices, including code analysis, threat modeling, and compliance with industry security standards.
- Proficient in conducting static and dynamic application security testing (SAST/DAST), vulnerability assessments, and risk mitigation strategies.
- Experienced in implementing comprehensive monitoring and logging frameworks to ensure system health, traceability, and operational visibility.
- Skilled in performance profiling, optimization, and load testing, ensuring efficiency and scalability across complex distributed systems.
- Adept at establishing quality assurance processes, code review guidelines, and continuous improvement practices that enhance software reliability and maintainability.
🎨 5. Digital Creation & Entrepreneurship
- Deep expertise in AI-driven creativity, leveraging generative and agentic AI to design intelligent, adaptive, and autonomous digital experiences.
- Skilled in applying machine learning and generative models to enhance creative workflows, automate production pipelines, and personalize user engagement.
- Experienced in developing digital platforms and ecosystems that integrate AI-powered content generation, distribution, and monetization capabilities.
- Proficient in digital marketing, growth strategy, and SEO optimization, utilizing data-driven insights to strengthen brand presence and customer reach.
- Entrepreneurial and innovation-focused, with a proven ability to bridge technology, creativity, and AI-driven automation to deliver impactful digital products and ventures.
📚 6. Education, Mentorship & Thought Leadership
- Passionate about knowledge sharing and mentorship, empowering teams and individuals through structured learning, coaching, and continuous skill development.
- Experienced in creating comprehensive educational content across technology and STEM disciplines, combining clarity, pedagogy, and real-world relevance.
- Advocate for AI literacy and digital fluency, promoting responsible adoption of intelligent systems and future-ready skills.
- Skilled in technical writing, documentation, and public communication, effectively translating complex engineering and AI concepts into accessible insights.
- Committed to fostering innovation-driven learning cultures, guiding professionals and students to think critically, adapt rapidly, and lead confidently in an AI-augmented world.
Projects
A selection of projects that reflect my experience in architecture, AI integration, DevOps automation, and digital transformation across diverse domains.
Impact Analyzer
Enterprise DevTools / AI-assisted Analysis
A scalable impact analysis platform built with Go and Java microservices on Kubernetes and Azure CI/CD. It evaluates how core updates affect custom modules, using event-driven processing and Prometheus-based performance monitoring.
Developer Studio
Developer Productivity / Automation
An integrated development framework automating metadata generation and boilerplate code creation. Enhanced developer efficiency with static analysis, secure pipelines, and continuous integration for high-quality delivery.
Sales Force Automation (SFA)
Sales / CRM
A cloud-based sales automation platform built with .NET, Angular, and Node.js to streamline operations, automate workflows, and provide real-time insights for sales teams and managers.
LogisticOne
Supply Chain / Logistics
A logistics and supply-chain platform providing real-time visibility into costs, inventory, and transport data. Designed with mobile-ready dashboards to optimize operations and reduce overhead.
Cancer Research Information System (CCIA)
Healthcare / Research Informatics
A modern research data management system using React, NestJS, and MySQL with AWS containerization. Enabled researchers to store, analyze, and visualize clinical datasets securely and efficiently.
Cloud Smart School
Education Technology / e-Learning
A cloud-based learning and school management solution built with Java, Angular, and Kubernetes. Integrated student tracking, digital classrooms, and analytics to power hybrid learning experiences.
Continuous Delivery & Automation Framework
DevOps / Software Engineering
An enterprise CI/CD framework automating build, test, and release workflows using Jenkins, SonarQube, and Selenium. Improved release velocity and ensured quality through full automation.
Test Automation Framework
QA Automation / Engineering Productivity
A no-code UI automation framework built with Node.js and WebDriverIO. Allowed QA teams to define test cases via Excel sheets, enabling scalable test automation integrated with CI/CD pipelines.
Financial Data Integration API (DCP)
FinTech / Market Data
A unified API platform for ingesting and validating financial data from global providers. Enabled real-time synchronization, validation, and notifications across distributed systems.
Enterprise Trading Platform
FinTech / Real-time Trading Systems
A high-performance trading and market data platform designed to deliver real-time stock and financial information with near-zero latency. Built using modern JavaScript frameworks and .NET back-end services, it supported seamless trading across multiple markets and devices with responsive design and scalable data dissemination infrastructure.
Excel Add-In for Market Data
FinTech / Data Analytics
A Microsoft Excel add-in built with C# and Excel DNA to access live financial data directly from enterprise APIs. Empowered analysts with real-time modeling and forecasting within Excel.
Web Carbon Emission Analyzer
Sustainability / Web Performance
A platform for assessing and reducing website carbon footprints. Designed algorithms and dashboards to analyze performance and provide actionable emission reduction insights.
Work With Me
I collaborate with startups, creators, and organizations who want to bring ideas to life through technology, design, and intelligent systems. Whether you’re building software, exploring AI, or seeking creative or educational expertise — here’s how we can work together.
For Tech Teams & Startups
Let’s design systems that scale.
- Software architecture and system design
- Full-stack web development (Java, .NET, Go, Node.js, React, Angular, Next.js)
- Cloud migration and DevOps automation (Azure / AWS / GCP)
- API strategy, performance optimization, and CI/CD integration
For Innovators Exploring AI
Turn ideas into intelligent experiences.
- Agentic AI design and workflow automation
- Generative AI integration across text, image, and data
- Machine learning–based personalization and insights
- AI strategy, prototyping, and implementation
For Creative Professionals & Businesses
Bring imagination to life through technology and design.
- AI-assisted digital art and visual storytelling
- Product imagery and content generation for brands
- Marketplace-ready digital packs and creative collections
For Engineering Leaders & Teams
Elevate delivery velocity and technical stewardship across your organization.
- Architecture deep-dives and modernization roadmaps aligned with business goals
- Developer enablement playbooks, platform tooling, and automation accelerators
- Team coaching on delivery workflows, quality gates, observability, and reliability
For Collaborators & Partners
Let’s shape the future — together.
- Joint product ventures and startup partnerships
- Research collaborations in AI, education, and innovation
- Mentorship, writing, and speaking engagements
Have an idea, a project, or a challenge in mind? Let’s build something extraordinary together. Contact me or schedule a call.
Contact
Work with me
Consulting, part‑time engineering, product prototyping, performance audits, and creative collaborations.