Senior DevSecOps Engineer
Sun Life Financial Services
Total years of experience :9 years, 0 Months
• Jenkins ○ Architected and implemented end-to-end CI/CD pipelines from scratch, ensuring seamless integration with the development lifecycle. ○ Pioneered the introduction of shared libraries, enhancing collaboration and efficiency within the team and organization. ○ Engineered and maintained shared libraries, promoting code reusability and standardization across multiple pipelines. ○ Conducted comprehensive onboarding sessions for multiple teams, empowering them to leverage Jenkins for robust pipeline automation. ○ Meticulously maintained and optimized existing pipelines, preserving their functionality and aligning them with evolving industry standards. ○ Upgraded legacy pipelines, implementing modern syntax and adhering to best practices that we set. ○ Innovated and created self-service jobs, streamlining the onboarding process for new applications onto the Jenkins platform.
• Kubernetes ○ Maintained kustomize scripts that was used to deploy applications inside the cluster ○ Handled upgrades in the cluster ○ Developed and standardized Kustomize scripts, establishing them as a benchmark for onboarding new applications into the Kubernetes environment, promoting consistency and efficiency across the organization. ○ Managed complex Kubernetes cluster upgrades, ensuring minimal disruption and implementing automated rollback procedures. ○ Orchestrated disaster recovery and high-availability strategies, ensuring continuous service availability and data integrity.
• Sonarqube
○ Integrated SonarQube into CI/CD pipelines, automating code analysis and ensuring early detection of issues. ○ Orchestrated the implementation and optimization of SonarQube as the core code quality analysis tool.
• Artifactory / Xray ○ Implemented high-availability configurations for Artifactory, ensuring uninterrupted access to critical artifacts. ○ Collaborated with development teams to design efficient repository structures, optimizing storage and retrieval of artifacts. ○ Implemented Artifactory plugins to extend functionality and integrate with other DevOps tools. ○ Collaborated with security teams to address and remediate vulnerabilities identified by Xray scans.
• Support / Troubleshooting ○ Regularly called upon to provide advanced support, taking ownership of escalated tickets when mid-level engineers encounter challenges beyond their scope. ○ Demonstrated proficiency in troubleshooting and resolving complex issues, ensuring the swift resolution of critical incidents. ○ Collaborated seamlessly with cross-functional teams to address technical challenges, fostering a culture of knowledge-sharing and collective problem-solving. ○ Played a pivotal role in supporting and mentoring mid-level engineers, contributing to the overall skill development within the team.
• Co-Lead of our squad ○ Spearheaded the development of proof-of-concept solutions for teams exploring new technologies in their pipelines. ○ Assumed responsibility for creating accurate estimates, proposing comprehensive diagrams, and delivering development within specified timelines. ○ Played a pivotal role in driving innovation by proactively introducing new technologies to address team requirements. ○ Worked collaboratively with stakeholders to understand their needs, providing tailored solutions and guiding technology adoption. ○ Orchestrated end-to-end project management, from initial concept to development, ensuring alignment with organizational goals and timelines. ○ Successfully delivered on commitments, balancing technical excellence with the practical considerations of time and resources.
• Solidity Development using Hardhat ○ Utilized hardhat extensively for smart contract development, ensuring eficient and reliable development practices within the Ethereum ecosystem.
• Open Zeppelin for the standardization of the contract ○ Leveraged Open Zeppelins robust libraries and best practices to standardize smart contract development, ensuring security, reliability, and interoperability across projects.
• Gnosis MultiSig integration ○ Seamlessly integrated Gnosis MultiSig functionality into smart contracts, enhancing security and enabling multi-signature capabilities for sensitive transactions.
• Created upgradable contracts and contract timelock ○ Spearheaded the creation of upgradable contracts and contract timelocks, providing flexibility and security to smart contract deployments, allowing for easy upgrades and ensuring adherence to predetermined time constraints.
• Integrated blockchain signature schemes and P2P Networks ○ Implemented blockchain signature schemes and peer-to-peer (P2P) networks, enhancing the decentralized nature of applications and ensuring secure and eficient communication between network participants.
• Integrated uniswap protocol ○ Integrated the Uniswap protocol into smart contract systems, enabling decentralized token swapping functionalities and enhancing liquidity provision for decentralized applications (DApps).
• Develop a faucet for testing ○ Designed and developed a faucet for testing purposes, facilitating the distribution of test tokens or cryptocurrencies to developers for testing and experimentation, streamlining the development and debugging process
• AWS Deployment using Elastic Beanstalk ○ Orchestrated AWS deployments using Elastic Beanstalk, ensuring scalability, reliability, and ease of management for web applications and services within the AWS cloud environment.
• Gitlab CICD ○ Implemented GitLab CI/CD pipelines, automating the build, testing, and deployment processes, enabling continuous
integration and continuous delivery practices for efficient and reliable software development workflows.
• AWS Amplify for frontend deployment ○ Employed AWS Amplify for frontend deployment, simplifying the deployment process for web applications and enabling seamless integration with other AWS services for a streamlined development experience.
• Github Actions ○ Orchestrated deployment workflows using GitHub Actions, automating various tasks such as testing, building, and deploying code, improving development efficiency and reducing manual intervention.
• AWS Secrets Manager ○ Managed sensitive information securely using AWS Secrets Manager, ensuring the safe storage and retrieval of secrets such as API keys, passwords, and other sensitive credentials, enhancing the security posture of applications deployed on AWS.
• Manage deployment on certain product
• Manage Windows Server 2012, 2016 and 2019
• Adding features on installer script (powershell)
• Fixing incident tickets (installation request, web application not running)
• Testing maintenance release
• AWS Deployments
• Terraform implementation
• Manage onprem servers deployments in Linux RHEL
• Create ansible scripts for provisioning
• Manage (maintaining and creating) jenkins jobs
• Monitoring on prem resources
• Supporting security patches from the 3rd vendor
• Handled security checks upon onboarding and post health checks after the security patch
• Maintain ceph cluster
• Handled WebLogic POC
• Manage cloud servers (AWS EC2) deployments in Linux & Windows Platform.
• Domain hosting of websites (GoDaddy) on web servers (nginx, IIS).
• Ensure backup and restore all servers, contingency planning and security of system.
• Handled user activity monitoring on an AWS Account
• Manage security controls on AWS and GCP Platform
• Handled HiTrust Compliance on AWS
• Handled on implementing Service Controls on GCP
• Handled CloudTrail, CloudWatch, S3 and Lambda AWS Stack
• Handled web services (REST and SOAP APIs, XML, JSON, HTML)
• Handled server provisioning on Linux and Windows platform using Chef and Ansible.
• Develop a cloud infrastructure using Infrastructure as a Code with the help of Terraform.
• Monitor system stability and performance and ensure system availability, reliability and usability.
• Handled creating reports using scripting languages such as shell and bash scripts.
• Handled RDS Monitor Logging.
• Monitor system resource utilization, trending and capacity planning.
• Define and document system architectures, system configurations, and technical operations processes and policies.
• Handle jenkins integration.
• Handle application CI/CD via Jenkins and Octopus Deploy.
• One of a developer who handle the development of a clojure/clojurescript application.
• Handled application deploy on Linux and Windows Platforms.
• Handle competency transfer to new devops/developer engineer.
• Handle AWS Firehose Stream Worker ( Elastic Search, Kibana)
• Handled application deployment on Linux Server
• Deployment Using nginx and pm2.
• Handled web services (REST, JSON, HTML)
• Handle client application development using ReactJS
• Handle android hybrid development using React Native
• Handle API development using NodeJS
• Handle web crawling application using Cheerio on NodeJS
• Handle application deployment using PM2 on Linux Platform
• Handled web services (REST, JSON, HTML)