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I am a seasoned software engineer with over five years of experience designing, developing, and deploying scalable backend and full-stack applications. I thrive in fast-paced environments and enjoy building reliable systems that scale. I am skilled in cloud-native solutions and modern software engineering practices, with a strong foundation in DevOps. I focus on creating smooth development-to-operations handoffs, implementing CI/CD pipelines, and ensuring robust delivery and maintainability of software products.…I am a seasoned software engineer with over five years of experience designing, developing, and deploying scalable backend and full-stack applications. I thrive in fast-paced environments and enjoy building reliable systems that scale. I am skilled in cloud-native solutions and modern software engineering practices, with a strong foundation in DevOps. I focus on creating smooth development-to-operations handoffs, implementing CI/CD pipelines, and ensuring robust delivery and maintainability of software products.

Dhanuka Rathnayake

Full Stack Developer, Web Developer, Back-End Developer, +3

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I am a seasoned software engineer with over five years of experience designing, developing, and deploying scalable backend and full-stack applications. I thrive in fast-paced environments and enjoy building reliable systems that scale. I am skilled in cloud-native solutions and modern software engineering practices, with a strong foundation in DevOps. I focus on creating smooth development-to-operations handoffs, implementing CI/CD pipelines, and ensuring robust delivery and maintainability of software products.…I am a seasoned software engineer with over five years of experience designing, developing, and deploying scalable backend and full-stack applications. I thrive in fast-paced environments and enjoy building reliable systems that scale. I am skilled in cloud-native solutions and modern software engineering practices, with a strong foundation in DevOps. I focus on creating smooth development-to-operations handoffs, implementing CI/CD pipelines, and ensuring robust delivery and maintainability of software products.

Available to hire

I am a seasoned software engineer with over five years of experience designing, developing, and deploying scalable backend and full-stack applications. I thrive in fast-paced environments and enjoy building reliable systems that scale.

I am skilled in cloud-native solutions and modern software engineering practices, with a strong foundation in DevOps. I focus on creating smooth development-to-operations handoffs, implementing CI/CD pipelines, and ensuring robust delivery and maintainability of software products.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Work Experience

DevOps Engineer at Sonic Labs (Pvt) Ltd

August 1, 2024 - August 1, 2024

Spearheaded maintenance, monitoring, and optimization of production-level platform servers to ensure optimal performance and reliability. Enhanced CI/CD processes, integrated with project management tools to streamline development workflows and accelerate delivery cycles. Conducted in-depth research on disaster recovery and backup restoration for production sites and critical data, bolstering resilience against disruptions. Pioneered updated designs for auto-scaling, resource allocation, and cost management for cloud services and infrastructure. Proactively identified and mitigated security vulnerabilities across platforms to ensure robust protection against threats. Proficient in JavaScript (MER N & MEAN Stacks), TypeScript, Python; Web & Application development with Next.js, React.js, Node.js, Nest.js; Cloud & Deployment with AWS, Google Cloud Platform, Docker, Kubernetes; Infrastructure as Code & Automation with Terraform and CI/CD tooling (GitLab, GitHub Actions, Jenkins).

DevOps Engineer at Sonic Labs (Pvt) Ltd

July 1, 2023 - July 1, 2023

Drove the creation of scalable software infrastructure in line with the IaC/DevOps culture. Architected and implemented GitLab, GitHub Actions CI/CD pipelines; automated seamless deployment of over 50 microservices across AWS EKS clusters; improved deployment velocity and reliability. Demonstrated deep expertise in managing and optimizing a portfolio of diverse web platforms using Kubernetes, Linux, and shell scripts to streamline operations and enhance performance. Established robust monitoring and alerting mechanisms using Grafana and Kubernetes Monitoring to provide real-time insights into system health and performance, enabling proactive issue resolution and uptime optimization.

Full Stack Engineer at Sonic Labs (Pvt) Ltd

July 1, 2022 - July 1, 2022

Achieved mastery in full-stack engineering, developing both frontend and backend components to deliver user-centric applications with strong data gathering capabilities. Embraced DevOps practices, actively exploring Kubernetes technologies and workflows to improve deployment efficiency and scalability. Spearheaded the drafting of infrastructure-level architectures for web-based software development platforms, leveraging Terraform and AWS services to ensure scalability, reliability, and security. Fostered close collaboration with cross-functional teams to drive efficient processes and project success.

Junior Full Stack Developer at Sonic Labs (Pvt) Ltd

January 1, 2022 - January 1, 2022

Gained proficiency in MERN stack, assembling and maintaining intricate microservices. Contributed to portfolio development with over 15 microservices, applying advanced engineering techniques to optimize performance. Practiced version control and collaborative workflows to ensure seamless development. Supported AWS EC2/Linux-based deployments and server reliability improvements.

Web Developer at Freelance / Self-Employed

May 1, 2021 - May 1, 2021

Developed an innovative online conceptual marketing platform enabling clients to showcase and sell ideas and products. Built an online platform for the exchange of political ideas, fostering open discussions and civic engagement. Designed and implemented a hospital management solution (DA Hospital Management System) for streamlined patient records, appointments, and resource coordination. Created a mobile-tailored WooCommerce storefront for easy shopping. Developed a real-time weather tracking web app (Heat Map Weather Tracker) with interactive user experiences.