As a DevOps Engineer, I am responsible for efficient development operations that can balance service reliability and delivery speed of the blockchain financial solutions provided by the company. I am continuously working to apply site reliability engineering principles, optimize performance, implement monitoring strategies, build and implement CI/CD pipelines and avoid incidents. This role allows me to develop abilities to: • Programmatically manage a fully AWS-based infrastructure • Deploy IaC (Infrastructure as Code) with Terraform • Containerize applications with Docker • Deploy and manage microservices with Kubernetes (EKS) • Build software delivery pipelines • Deploy and monitor services to avoid incidents
My job required handling emergencies and incidents, troubleshooting and monitoring, managing risk, and building scalable systems on a fully AWS-based infrastructure. Daily tasks included configuration and management of AWS services like: • EC2 - Auto scaling groups (ASG), Elastic Load Balancer (ELB) • S3 - Storage • EFS - Elastic file system, storage • RDS - Aurora with MySQL • Route53 - DNS • VPC - Network & Security • Cloud9 - Cloud IDE • Grafama (AWS SaaS) & Cloudwatch - Monitoring • CodePipeline - CI/CD tool • Lambda - Serverless compute service As an SRE member of the DevOps team, my responsibilities were availability, latency, performance, efficiency, change management, monitoring, emergency response, and capacity planning of the core company product. Other tasks included automatic provisioning of test environments, statistics, and logs review, this reduced work in progress for all parties and allowed developers to focus exclusively on programming new features.
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My job was to ensure clients on hardware and software components that everything is working as it should. Activities included operation and maintenance of operating systems across multiple platforms, middleware applications, various database technologies, high availability solutions, and load balancing. Main responsibilities for this role were: • Automated and manual RHEL and AIX patching • Automation with BigFix and Ansible • Continuous compliance and vulnerability remediation • RHEL package testing • Cluster management on RHEL (Corosync, Pacemaker) and AIX (PowerHA) • Capacity planning • Performance management • Security compliance Support for systems management tools was also provided, to monitor the operational status of the environments.
• Account maintenance on reference exchanges, catalogs, thematic forums, and services with independent reviews • Search for advertising websites and partner websites for a link exchange • Compilation of technical specifications for copywriters, quality monitoring of articles with backlinks • Backlink placement monitoring, performance analysis, reporting
• Search Console administration, Tag Manager and Analytics. • Identificate micro and macro objectives. • SERP audit, keywords and titles descriptions. • Crawling: SEMRush Site Audit and Screaming Frog. • Off Page SEO: Linkbuilding, administration and campaigns monitoring.
• Install and configure GNU/Linux systems (Red Hat, CentOS). • Perform system maintenance. • Monitor system performance. • Provide technical support and guidance. • Maintain system security. • Server administration (Ansible and VMware vSphere). • Recommendations for improvements and advice on new technologies. • Korn Shell and Bash scripting programming support. • Assistance in the diagnosis and resolution of complex problems. • Perform analysis and design of solutions.
• Search Console administration, Tag Manager, and Analytics. • Identificate micro and macro objectives. • SERP audit, keywords, and titles descriptions. • Crawling: SEMRush Site Audit and Screaming Frog. • Off-Page SEO: Linkbuilding, administration, and campaign monitoring.
• Create and implement new Schemas (structured data). • Structured data fixes and improvements to meet Schema.org standards. • Implement and improve structured data according to Google guidelines. • Search Console administration, Tag Manager, and Analytics.
• GNU/Linux advanced administration (CentOS and Debian) • WHM/cPanel management • Switch management and routing (TCP/IP, LAN/WAN) • Security and monitoring (pfSense) • VPN design and implementation (OpenVPN) • Storage and backup management (Bareos and UrBackup) • Windows Server and AD administration • LAMP Stack • VM management • Monitoring and troubleshooting tools
• Routers and switches configuration in customer data centers. • Configuration and management of network protocols on Cisco devices (IP, BGP, MPLS, and OSPF) • Troubleshooting, problem analysis, and event isolation in networks. • Monitor availability and efficiency in the LAN/WAN network. • Advice on technical regulations for network engineering. • Management and alarms escalation. • L3 support to installers. • Documentation.
• Installation of On-Premise servers and storage. • Router configuration (Cisco, Mikrotik). • Installation and configuration of CCTV IP devices (cameras, DVR, sensors, and UPS). • Installation and maintenance of On-premise infrastructures (Datacenters). • Installation and maintenance of structured data cabling.
• Installation of physical servers and storage. • Router configuration (Mikrotik). • Installation and configuration of CCTV IP devices (cameras, DVR, sensors, and UPS). • Installation and maintenance of infrastructures (Datacenters). • Installation and maintenance of structured data cabling.
• On-site technical support: comprehensive help to end-users of Apple devices.
• On-site technical support: comprehensive help to end users of Apple devices.
• Repair of Apple devices (iPhone, iPod, iPad, iMac, Mac Pro, and others). • Technical support: hardware and software configuration and maintenance (Apple). • Backup and recovery information from Apple devices.
• L2 technical support: Configuration of satellite devices (modem and TV receivers). • Help desk: assistance to installation technicians.
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