Radu – Python, Kubernetes, Docker

A blockchain company that develops Move-based Layer 2 network infrastructure for Ethereum, enabling developers to build fast, scalable decentralized applications.

• Defined and implemented infrastructure best practices to support early-stage development of the Movement Network.
• Chose the tools and deployed an Aptos-based blockchain network setup on AWS.
• Built and maintained IaC automation with Terraform, Ansible and Helm charts.
• Managed, maintained and monitored the AWS infrastructure, including the Postgres-compatible Aurora Serverless (RDS) databases.
• Developed CI/CD pipelines to automate testing and deployment of the application and the underlying infrastructure.
• Delivered the Grafana LGTM observability stack, including Loki and Grafana.
• Implemented security best practices and helped the team follow them.
• Oversaw cloud cost and performance.

A Web3 infrastructure company that provides a universal interface for executing transactions and intents across blockchains, users, assets and liquidity, so developers can build multichain apps.

• Managed all aspects of modern web2 and web3 systems infrastructure.
• Developed and maintained IaC automation to manage, maintain and monitor infrastructure on AWS and Google Cloud Platform.
• Managed Kubernetes clusters using Terraform.
• Managed and maintained Kubernetes applications using Helm charts.
• Contributed to the design of a highly available global service for web3 technologies.
• Developed and maintained CI/CD systems using Jenkins and GitHub Actions.
• Developed and maintained monitoring with Datadog and logging with the Grafana stack.
• Developed and maintained automation scripts in Python and Bash.
• Developed and maintained company networking services, including cloud VPC, VPN and firewall.
• Managed MongoDB using Atlas.
• Implemented security best practices and helped the team follow them.
• Oversaw cloud cost and performance.

A blockchain infrastructure company that builds core software for the decentralized web, including the Substrate framework and the Polkadot network.

• Built an end-to-end test framework for Substrate-based blockchain nodes.
• Applied chaos engineering principles to blockchain systems and tested their reliability under unpredictable conditions.
• Designed and maintained the CI/CD system and the required infrastructure.
• Developed and maintained Infrastructure as Code for applications deployed on Google Cloud Platform.
• Worked with observability and logging systems including Prometheus, Grafana and Loki.