Pamidu is available for hire
Hire PamiduPamidu Ruhunage
Verified Expert in Engineering
DevOps Developer
Location
Colombo International Financial City, Sri Lanka
Toptal Member Since
January 21, 2022
Pamidu has over nine years of solid development experience. He comes from a software engineering background but switched to DevOps because he found it interesting and exciting to work with DevOps tools and techniques while working on his previous projects for his many satisfied clients.
Portfolio
Aeturnum Lanka (Pvt) Ltd
Amazon Web Services (AWS), Amazon EKS, Amazon RDS, Jenkins, Terraform...
Atomic Glue LLC
DevOps, CI/CD Pipelines, GitHub, WP Engine, Architecture, DevOps Engineer...
Rhithm, Inc.
Monitoring, Pipelines, System Administration, Terraform, Kubernetes...
Experience
Availability
Part-time
Preferred Environment
Linux, Amazon Web Services (AWS), Kubernetes, AWS Elastic Beanstalk, Amazon Elastic Container Service (Amazon ECS), AWS Fargate, Jenkins
The most amazing...
...thing I've worked with is the Kubernetes cluster, which has GPU-enabled nodes and CUDA drivers with enabled Docker images to do real-time video processing.
Work Experience
Associate DevOps Lead
2021 - PRESENT
Aeturnum Lanka (Pvt) Ltd
- Faced the challenge of recreating an entire infrastructure system using Terraform and completed it within one week.
- Created a custom Ubuntu ISO image to run with a robot arm controlling software embedded into it.
- Designed and created infrastructure for HIPAA compliance required software solutions.
- Managed AWS-hosted eCommerce infrastructure with Kubernetes, leading a team of three. Maintained robust infrastructure for the growing platform at https://mosaic.green/.
Technologies: Amazon Web Services (AWS), Amazon EKS, Amazon RDS, Jenkins, Terraform, Relational Database Services (RDS), Amazon Elastic Container Service (Amazon ECS), AWS Elastic Beanstalk, CI/CD Pipelines, JavaScript, Release Management, Architecture, Bash Script, Leadership, System Administration, Infrastructure, Communication, Infrastructure as Code (IaC), Cloud Security, Site Reliability Engineering (SRE), DevSecOps, Bash, Scripting, Git, Amazon S3 (AWS S3), Startups, Amazon Simple Notification Service (Amazon SNS), Amazon Simple Queue Service (SQS), AWS Lambda, Loki, Large-scale Projects, Technical Leadership, AWS Cloud Architecture, SSL Certificates, GoDaddy, Amazon DynamoDB, Cloud Architecture, Containers, Amazon CloudWatch, GitHub, Amazon Simple Email Service (SES), Containerization, Virtualization, Spring Boot, Traefik, Load Balancers, Amazon Route 53, New Relic, Datadog, Continuous Delivery (CD), Continuous Integration (CI), Continuous Development (CD), AWS Certified Cloud Practitioner, Agile, Microservices, Cloud Services, Scalability, Unix, Networking, AWS NAT Gateway, Confluence, Amazon Machine Images (AMI), Java, AWS IAM, DB, Storage, ECS, Cloud Migration, APIs, Security, Keycloak, RabbitMQ, Serverless Architecture, SecOps, AWS Certified DevOps Engineer, GitOps, ELK (Elastic Stack), Elasticsearch, Logstash, Kibana, Amazon EBS, Microservices Architecture, AWS Amplify, Web Scalability, Azure, TypeScript, Amazon Aurora, Docker Compose, Web Application Firewall (WAF), Azure Virtual Machines, CentOS, NGINX, JSON, Cloud, Multitenancy, GitLab, Autoscaling, Enterprise Architecture, CloudOps, Amazon Lightsail, API Integration, Orchestration, IaaS, SSL, WordPress, Gatsby
DevOps Engineer for a Deployment Ecosystem
2022 - 2023
Atomic Glue LLC
- Introduced proper hassle-free git flow to the organization.
- Designed the CICD strategy for WordPress engine-related environment using GitHub actions.
- Trained developers to reuse automated CICD pipelines for their future projects.
Technologies: DevOps, CI/CD Pipelines, GitHub, WP Engine, Architecture, DevOps Engineer, Agile, Microservices, Cloud Services, Scalability, Unix, Networking, AWS NAT Gateway, Confluence, Amazon Machine Images (AMI), AWS IAM, DB, Storage, MySQL, ECS, Cloud Migration, APIs, Security, RabbitMQ, SecOps, AWS Certified DevOps Engineer, GitOps, Amazon Aurora, JSON, Cloud, Autoscaling, Enterprise Architecture, Orchestration, SSL
System Administrator - Monitoring / Alerts / Pipelines / Cloud / Terraform
2022 - 2022
Rhithm, Inc.
- Document the existing Infrastructure of the application.
- Monitor the Azure infrastructure of the application and take necessary scaling action whenever needed.
- Help to revamp the project to support AWS cloud migration.
Technologies: Monitoring, Pipelines, System Administration, Terraform, Kubernetes, Amazon Web Services (AWS), Cloud Infrastructure, Go, Containers, Amazon CloudWatch, GitHub, Containerization, Virtualization, Load Balancers, Amazon Route 53, Continuous Delivery (CD), Continuous Integration (CI), Continuous Development (CD), Agile, Cloud Services, Scalability, Unix, Networking, AWS NAT Gateway, Confluence, Amazon Machine Images (AMI), AWS IAM, DB, Storage, MySQL, Cloud Migration, APIs, Security, RabbitMQ, GitOps, Amazon Aurora, Docker Compose, JSON, Cloud, Autoscaling, SSL
Release Manager [Enterprise]
2022 - 2022
Deckers - Deckers US
- Manage release, and create Release process and pipeline for the new platform using GitLab ci and Vercel.
- Manage LEgacy Salesforce system release using bamboo CICD tool.
- Create Gitlab CICD process architecture and prepare a plan and relevant scripts to perform the CICD process.
Technologies: Release Management, Amazon Web Services (AWS), DevOps, CI/CD Pipelines, Build & Release Engineering, Containers, Amazon CloudWatch, GitHub, Containerization, Virtualization, Load Balancers, Amazon Route 53, Datadog, Continuous Delivery (CD), Continuous Integration (CI), Continuous Development (CD), Agile, Cloud Services, Scalability, Unix, Networking, AWS NAT Gateway, Confluence, Amazon Machine Images (AMI), AWS IAM, DB, Storage, MySQL, Cloud Migration, APIs, GitOps, Amazon Aurora, Docker Compose, JSON, Cloud, Bitbucket, Autoscaling, SSL
Senior DevOps Engineer
2019 - 2021
Aeturnum Lanka (Pvt) Ltd
- Designed and developed infrastructure for startup software solutions.
- Used Jira and Confluence for task tracking and documentation.
- Managed and gave support to junior DevOps engineers to help them overcome various challenges.
Technologies: Amazon Web Services (AWS), Amazon Elastic Container Service (Amazon ECS), AWS Elastic Beanstalk, Amazon RDS, Release Management, Bash Script, Infrastructure, Communication, GitLab CI/CD, Infrastructure as Code (IaC), Cloud Security, DevSecOps, Bash, Scripting, Git, Amazon S3 (AWS S3), Startups, Amazon Simple Notification Service (Amazon SNS), Amazon Simple Queue Service (SQS), AWS Lambda, GitHub API, Loki, Large-scale Projects, Technical Leadership, AWS Cloud Architecture, SSL Certificates, Containers, Amazon CloudWatch, GitHub, Containerization, Amazon Route 53, Continuous Delivery (CD), Continuous Integration (CI), Continuous Development (CD), Agile, Microservices, Cloud Services, Scalability, Unix, Networking, AWS NAT Gateway, Amazon Machine Images (AMI), DB, Storage, MySQL, APIs, GitOps, ELK (Elastic Stack), Elasticsearch, Logstash, Amazon EBS, Microservices Architecture, Web Scalability, Amazon Aurora, Web Application Firewall (WAF), JSON, Cloud, Autoscaling, Enterprise Architecture, IaaS, SSL
Senior DevOps Engineer
2019 - 2019
Limark Technologies
- Managed infrastructure for a Silicon Valley based multi-million dollar software solution.
- Orchestrated infrastructure for an AI-based computer vision startup in Silicon Valley.
- Built FFmpeg integrated code on top of CUDA supported Docker images.
Technologies: Amazon EKS, Jenkins Pipeline, GPU Computing, Jira, Consulting, Release Management, Bash Script, Infrastructure, Communication, Cloud Security, Python, Bash, Scripting, Git, Amazon S3 (AWS S3), Startups, Amazon Simple Notification Service (Amazon SNS), Amazon Simple Queue Service (SQS), Large-scale Projects, AWS Cloud Architecture, SSL Certificates, Containers, Amazon CloudWatch, Containerization, Continuous Integration (CI), Continuous Development (CD), Microservices, Cloud Services, Scalability, Networking, AWS NAT Gateway, Storage, ELK (Elastic Stack), Elasticsearch, Logstash, Amazon EBS, Microservices Architecture, Web Scalability, Amazon Aurora, JSON, Cloud, Autoscaling, Enterprise Architecture, SSL
Senior Software Engineer
2018 - 2018
Inova IT Systems
- Sent to Sri Lanka’s top telecommunications provider to develop their in-house system.
- Introduced Jira for task tracking to various team members and developers.
- Introduced Agile best practices to the team for software.
Technologies: PHP, Docker, Amazon EC2, Flight, Release Management, Communication, Bash, Scripting, Git, Amazon S3 (AWS S3), Symfony, Flask, Containers, Amazon CloudWatch, Containerization, Microservices, Cloud Services, Scalability, Networking, AWS NAT Gateway, ELK (Elastic Stack), Elasticsearch, Logstash, Amazon EBS, Microservices Architecture, Web Scalability, Amazon Aurora, JSON, Cloud, Autoscaling, Enterprise Architecture, SSL
Software Engineer
2014 - 2018
Duo Software (Pvt) Ltd
- Introduced Docker to the Duo World project and displayed why it is important.
- Introduced Jenkins to the project and highlighted the benefits of using it.
- Utilized Kubernetes in the project to great success.
Technologies: Go, Google Cloud Platform (GCP), Docker, Jenkins, Kubernetes, Google Kubernetes Engine (GKE), Communication, Amazon S3 (AWS S3), Containers, Containerization, Cloud Services, Scalability, Networking, AWS NAT Gateway, ELK (Elastic Stack), Elasticsearch, Logstash, Microservices Architecture, Web Scalability, Amazon Aurora, Cloud, PBX, Multitenancy, Autoscaling, SSL
Experience
Duo World
https://www.duoworld.com/Duo World is a PaaS-based project I worked on for app developers to develop applications using JavaScript and Node.js to host it in the cloud without worrying about servers and hosting. Supports multiple tenancies, particularly data storage that uses caching, data load balancing, distributed configuration handling, and easy scaling.
Tasks being performed: development, implementation, and maintenance
Technologies used: Go Language, MySQL, MSSQLCE, PostgreSQL, Mongo DB, Docker, Kubernetes, Google Developer Console, and Jenkins.
Tasks being performed: development, implementation, and maintenance
Technologies used: Go Language, MySQL, MSSQLCE, PostgreSQL, Mongo DB, Docker, Kubernetes, Google Developer Console, and Jenkins.
Lumity
This startup in Silicon Valley provides employers with tools that optimize health care costs and simplifies the approach to picking a healthcare plan for their employees. I worked on this project as a senior DevOps engineer and maintained a Kubernetes cluster for different app environments. I also handled building and executing various deployments using Jenkins declarative pipelines. We maintained a Sonatype Nexus repository as a private artifact registry, and logging and monitoring using SumoLogic. Prometheus was used as a monitoring tool in the Kubernetes cluster.
Surround Insurance
https://www.surroundinsurance.comSurround is a traditional insurance product company striving to serve new consumers. I was tasked with being a senior DevOps engineer and maintaining AWS infrastructure using ECS, AWS Fargate, and Jenkins.
Pixglo
Modern video advertisers face unique and enormous problems in connecting brands with engaged consumers. Content creators, media platform owners, and brand advertisers need new ways to cut through the clutter and engage viewers. The answer is not even more intrusive advertising or un-targeted placements and sponsorship. The data clearly shows this does not work. Pixglo's breakthrough platform offers a new genre of digital advertising technology that leverages AI to place the visual elements of a brand inside a video, post-production, as if there during the time of filming. Pixglo's technology platform makes video advertising more relevant and non-intrusive for viewers, profitable for media rights owners, and effective for advertisers. Pixglo was selected as an NVIDIA inception member, a program for incorporated startups that are driving advances in the fields of artificial intelligence (AI), data science, and machine learning.
I was mainly handling full infrastructure from scratch, CI/CD, monitoring, backup, and DR .
I was mainly handling full infrastructure from scratch, CI/CD, monitoring, backup, and DR .
Facetone
https://www.facetone.com/Facetone is an omnichannel contact center and engagement platform that enables organizationss to offer an awesome customer service experience. I mainly handled complete infrastructure from scratch, CI/CD, monitoring, backup, and DR .
Ready Robotics
https://www.ready-robotics.com/Software that simplifies industrial automation. The operating system is a user-friendly platform for controlling multiple robots and automation components.
Make robots easy to use instantly to add world-class usability to hundreds of robots from the biggest brands. Heavy payload industrial robots are as user-friendly as collaborative robots with the operating system. I mainly handled the complete Infrastructure from scratch, CI/CD, monitoring, backup, and DR.
Make robots easy to use instantly to add world-class usability to hundreds of robots from the biggest brands. Heavy payload industrial robots are as user-friendly as collaborative robots with the operating system. I mainly handled the complete Infrastructure from scratch, CI/CD, monitoring, backup, and DR.
Content hub - Accquia
https://docs.acquia.com/contenthub/Acquia Content Hub is a cloud-based content distribution and discovery service. Customers can use this service to author, search, and share content in a complex network of sites and channels. Whether it includes multiple sites, diverse departments, or different technologies, Content Hub syndicates content and configuration at scale and enables global enterprises to discover, reuse, and distribute content throughout their entire organization in a secure cloud environment. Content Hub syndicates content between your fleet of Drupal sites with configuration parity. I mainly handled full infrastructure from scratch, CI/CD, monitoring, backup, and DR.
Padgea
https://www.padgea.com/Integrating landlords, property managers, brokers, and staff into one unified system where all parties can collaborate. Brokers, owners, and clients have one system to list, search, and lease. Property owners can provide details that directly reach thousands of agents. Owners have more power by requesting feedback, chat functionalities, real-time data, market analysis, and more. Apartment seekers have direct access to listings, scheduling, the application process, agent chats, and more. I mainly handled the entire Infrastructure from scratch, CI/CD, monitoring, backup, and DR.
Skills
Languages
Python, Bash, PHP, Bash Script, TypeScript, Go, Erlang, JavaScript, Java
Libraries/APIs
Jenkins Pipeline, AWS Amplify, Node.js, GitHub API
Tools
Amazon Elastic Container Service (Amazon ECS), AWS Fargate, Jenkins, Amazon EKS, Terraform, Shell, Jira, VPN, Amazon Elastic Container Registry (ECR), Amazon Virtual Private Cloud (VPC), AWS CloudFormation, Helm, ELK (Elastic Stack), Amazon CloudFront CDN, Amazon ElastiCache, Amazon CloudWatch, AWS IAM, Bitbucket, GitLab CI/CD, Git, Amazon Simple Email Service (SES), Amazon EBS, NGINX, Google Kubernetes Engine (GKE), Amazon Simple Notification Service (Amazon SNS), Amazon Simple Queue Service (SQS), GitHub, CloudOps, Confluence, RabbitMQ, Logstash, Kibana, Docker Compose, Travis CI, Grafana, GitLab, Traefik, Keycloak
Paradigms
DevOps, Continuous Delivery (CD), Continuous Integration (CI), DevSecOps, Continuous Development (CD), Agile, Microservices, Microservices Architecture, Serverless Architecture, HIPAA Compliance
Platforms
Linux, Kubernetes, AWS Elastic Beanstalk, Docker, Amazon EC2, Google Cloud Platform (GCP), Nexus, Amazon Web Services (AWS), AWS Lambda, Amazon Lightsail, MacOS, CentOS, Unix, NVIDIA CUDA, Ubuntu, New Relic, Google App Engine, Azure, WordPress
Storage
Amazon EFS, Amazon S3 (AWS S3), Amazon Aurora, Redis, Datadog, DB, MySQL, Elasticsearch, MongoDB, PostgreSQL, JSON, Amazon DynamoDB, WP Engine
Other
Amazon RDS, AWS DevOps, DevOps Engineer, Backups, Cost Cutting, API Gateways, Elastic Load Balancers, Virtual Machines, Web Security, CI/CD Pipelines, Consulting, Architecture, Autoscaling, Release Management, Leadership, Infrastructure, Infrastructure as Code (IaC), Cloud Security, Site Reliability Engineering (SRE), Scripting, Startups, Large-scale Projects, Technical Leadership, AWS Cloud Architecture, Monitoring, Enterprise Architecture, Cloud Architecture, Containers, Containerization, Load Balancers, Amazon Route 53, AWS Certified Cloud Practitioner, Cloud Services, Scalability, Networking, AWS NAT Gateway, ECS, Web Scalability, API Integration, Orchestration, IaaS, SSL, Relational Database Services (RDS), Azure Virtual Machines, Cloud, Multitenancy, System Administration, Communication, SSL Certificates, Virtualization, Amazon Machine Images (AMI), Storage, Cloud Migration, APIs, Security, SecOps, AWS Certified DevOps Engineer, GitOps, Software Engineering, GPU Computing, GitHub Actions, Web Application Firewall (WAF), Reverse Engineering, Prometheus, Securities, PBX, Serverless, Loki, GoDaddy, Build & Release Engineering, Pipelines, Cloud Infrastructure, Gatsby
Frameworks
Flight, Symfony, Flask, Spring Boot
Education
2012 - 2015
Bachelor's Degree in Software Engineering
Sri Lanka Institute of Information Technology - Malabe, Sri Lanka
Certifications
MARCH 2021 - MARCH 2024
AWS Certified Cloud Practitioner
AWS
JULY 2020 - PRESENT
AWS Fundamentals: Addressing Security Risk
Coursera
MAY 2020 - PRESENT
Diploma in DevOps Engineering - Kubernetes, Docker and Google Cloud
Alison
MAY 2020 - PRESENT
Diploma in AWS Solution Architect - Associate
Alison
MAY 2020 - PRESENT
Diploma in Amazon Web Services
Alison
Collaboration That Works
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