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About Mario Kozjak |
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- Leading IoT backend and cloud development, High Tech Pet 🐾
- Brownfield modernization based on Google Cloud Platform
- Terraform, GCE, Docker, MQTT
- Developing an IoT edge gateway platform, Edgebind 💡
- Greenfield project based on Amazon Web Services
- Lambda, DynamoDB, AWS IoT, ECS, IAM integration, Terraform
- Aug 2021 - DevOps Engineer, Chronzy 😊
- Development environments, S3 storage, IAM security
- EC2 Auto Scaling Groups
- Feb 2021 - Lead DevOps Engineer, More Than A Fan, Bramble, an Online Meeting platform 🤩
- Pivotal reduction of complexity and tech debt, Cloud infrastructure redesign
- ~60% monthly Cloud cost reduction
- Team mentorship and gap minimization between Engineering teams
- Aug 2018 - DevOps Engineer, Keller Williams Realty Consumer 🏡
- Cloud application rollout pipelines design and implementation
- Terraform, Kubernetes, Docker, Serverless, IAM integration, Google Cloud Platform
- Feb 2015 - Senior Software Engineer, uniqCast 📺
- Core business services
- IPTV content management
- Jan 2013 - Systems and Software Engineer, Iskon.TV 📺
- Vestel IP7350/IP7630 STB integration
- Remote management system development for Customer STBs
- Nov 2011 - Linux System Administrator, Iskon Broadband Services 🌐
- Management and configuration of Customer STBs, CPEs and DSLAMs
- L3 Technical support
- 24/7 On-Call
- Bluesound TUI for controlling a HiFi Bluesound player, blutui
- WebSockets library with JSON RPC 2.0 support on top, rpc-websockets
- Telnet client library for Node.js, node-telnet-client
- Koa.js caching library, koa-cache-lite
- AWS Certified Solutions Architect - Associate
- Credential ID R58WQZZKPEQQQ4W0
- Certified Widevine Integration Partner
- BeeSmart BS-TR-1
- Master of Science - Software modeled and simulated Railway Traffic Optimizations on the R201 Croatian line section
- Faculty of Traffic Engineering, Zagreb, Croatia
- Oct 2008 - Technical and executive support, Pro-Rail Alliance 🛤️
- Integrated Public Passenger Transport
- USEmobility
- ECORailS