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Work Background
DoiT InternationalSenior Cloud Architect
Feb. 2020 - Dec. 2023DoiT International is the leading global cloud consulting company and strategic partner of Google Cloud Platform and Amazon Web Services. We tackle complex problems of scale for our customers, using our expertise in resolving problems, machine learning, algorithms, complexity analysis, and system design.
DatatonicSenior DevOps Engineer
May. 2019 - Feb. 2020London, United KingdomDatatonic is an innovative company in the field of AI & Analytics. We're a team of computer scientists, mathematicians, engineers and physicists, passionate about building the next data and machine learning solutions with our customers. We work closely with our partners, Google Cloud, Looker, and Tableau to help our customers unleash the power of their data.
Verne GlobalSenior DevOps Engineer
Mar. 2018 - Apr. 2019London, United Kingdom• Designed and implemented a Cloud Solution Architecture for the migration of the on-prem Kubernetes cluster to Google Cloud Kubernetes Engine.
• Managed and provisioned the cloud solution infrastructure through code with Terraform.
• Implemented Gitlab flow and CI/CD Pipelines based on Gitlab with GKE and HELM for application deployments.
• Build a GitOps, Infrastructure as Code framework for deploying VMs on KVM Servers with Ansible.
Automated the deployment of Netbox (IPAM) by using an AWS EC2 Auto
Scaling Group.
• Automated the deployment of a Postgres Cluster with Ansible, Patroni and Hashicorp Consul.
• Designed a Image Pipeline Building System for the Base Openstack Images with Ansible, Packer, AWX(Ansible Tower).
• Automated all the common post deployments for the customers by creating custom Ansible roles and configured them with Job Templates and Custom Inventory Scripts on Ansible Tower.
• Deployed a Hashicorp Vault HA Cluster with Consul and encouraged the adoption for all the secrets and tokens from infrastructure and applications.
• Designed an automated deployment for OpenVpnServer and PKI(server/client certificates generation), with Ansible and Hashicorp Vault.
Paddy Power BetfairAutomation Engineer
Apr. 2016 - Mar. 2018Cluj County, Romania• Keeping Betfair at the forefront of innovation in the IaaS and infrastructure-automation arena. • Driving on-boarding and adoption of our core automation tools and services. • Participating in and promoting the Betfair DevOps Community. • Make sure Betfair’s Openstack private cloud is resilient and assure uptime • Ensure uptime of Openstack compute which can be either KVM Hypervisors and Physical Servers • Provide a catalogue of hardened Centos VM templates for delivery teams to use • Manage the Openstack compute KVM Hypervisors and configuration and make sure settings are optimized for performance • Provide teams with self-service hypervisor and physical server bare metal provisioning workflows
• Manage Openstack integrations with Netapp and Pure Storage • Utilize Betfair configuration management tools such as Ansible, Chef and Packer to create self-service workflows • Help enhance a delivery with high quality culture that is outcome and results orientated • Work closely with delivery teams and product owners as part of an Agile software delivery team to ensure resilience of private cloud at all times • To drive the full integration of automated workflows into a Continuous Delivery framework • Day-to-day activity improving our infrastructure, monitoring, tooling and continuous delivery processes; including project work. • Proactively and relentlessly seeking opportunities to automate manual process. • Research and development of tooling and/or process to enable delivery and infrastructure teams. • Raising the technical profile of Infrastructure Automation within Betfair and of Betfair in the wider technical community.
BetfairDevOps Engineer
Mar. 2015 - Mar. 2016Cluj County, Romania• Deployment, configuration and support of software releases from Development to Production using Chef;
• Act as an escalation point for support assisting 1st line personnel solve basic technical problems and investigating elevated issues by confirming the validity of the problem,seeking for known solutions related to these more complex issues;
• Assisting other engineers and developers within the team to build and scale the infrastructure for growth, security, and resilience;
• On-going support of a given applications portfolio;
• Provide on-call support duties for application servers;
• Create configuration / deployment instructions and documentation for use by Systems Engineering and Technical Support staff;
• Perform system monitoring, verifying the integrity and availability of all hardware, server resources, systems and key processes, reviewing system and application logs, and verifying completion of scheduled jobs such as backups;
• Application performance monitoring and troubleshooting using AppDynamics/Splunk/SumoLogic/TSDB;
• Configuring load balancers devices (F5 Big-IP and Citrix NetScaler);
• Working inside the core team of the new i2 project, which aims to create a new Private Cloud platform for Betfair using Openstack and SDN in order to support continuous delivery of all Betfair applications.
EndianTechnical Support Engineer (Level 3)
Jun. 2011 - Mar. 2015Milan Area, Italy• Provide technical Level 3 support, analysis & troubleshooting for Endian customers and their business partners;
• Act as point of escalation for advanced technical issues;
• Bug analysis and reporting;
• Support the implementation and ongoing operations of network access control devices to include firewalls, web proxies, and SSL VPN devices;
• Lead and contribute to projects of varying scales such as upgrades, migrations, and new offerings;
• Maintain accurate documentation of firewall and network security support activities and processes.
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