Marius D.

About Me

Marius is an experienced IT professional with 6+ years of industry know-how; 3+ years as a DevOps Engineer in the development and maintenance of infrastructure solutions. He has mastery in the use of different infrastructure deployment, provisioning and monitoring tools for the management of SLAs; developing new solutions to provision and automate the infrastructure for service availability and the ability to develop monitoring scripts in Bash or Python to monitor custom data for services.

AI, ML & LLM

Database

DevOps

Workflow

Other

Work history

UpStack
UpStack
Senior Software Engineer
2019 - Present (6 years)
Remote
  • Creating and developing innovative software solutions for different clients across a broad range of industries.

MindGeek
MindGeek
DevOps Engineer
2018 - 2019 (1 year)
Bucharest, Romania
  • Contributed to the development of services for the deployment of solutions on AWS and Azure using Terraform templates.

  • Utilized best in class tools for the implementation of scripting languages to support developers in application releases and CI/CD pipelines.

  • Troubleshot complex production issues with MindGeek's network and web server and implemented processes for service availability.

AMOMA
AMOMA
DevOps Engineer
2017 - 2018 (1 year)
Bucharest, Romania
  • Built a highly scalable solution that replaced Apache module mpm_prefork with mpm_worker and mod_php with php-fpm; leading to a 30% improvement in request response time on Anoma's system.

  • Developed, documented and operated toolkits for the development of Bash/Python scripts in the monitoring of Anoma's infrastructure.

  • Developed pipeline provisioning and deployment services on different AWS infrastructure for Anoma.

TrafficEmpire
TrafficEmpire
System Administrator
2017 - 2017
Bucharest, Romania
  • Built, installed and deployed a solution for sales employees on Traffic's Linux Diskless system; optimizing network storage to support up to 30 users.

  • Maintained and troubleshot the client's operating systems, security tools, email and web-servers (local and remote).

  • Deployed and used different infrastructure management and monitoring tools for the deployment of mail servers and new virtual machines.

Web Software Development
Web Software Development
System Administrator
2016 - 2017 (1 year)
Bucharest, Romania
  • Followed Web Soft's datacenter policies and procedures in the provisioning of new desktops and virtual machines for employees and developers.

  • Defined the environment and system test procedures for the deployment and configuration of virtual machines within the company.

  • Reviewed and implemented new system releases, implemented backups and troubleshot malfunctioning services.

Softdreams
Softdreams
Junior SysAdmin
2016 - 2016
Bucharest, Romania
  • Identified and executed process improvements on Softdream's systems through Bash command line scripting, database/website backups and SSL certificate configurations.

  • Provided tier II and III/other support per request from various constituencies; investigating and troubleshooting Linux service issues.

  • Performed routine system audits on Softdreams' Linux Distros, web server, mail server, DNS server and MySQL-server.

CHML Web Services
CHML Web Services
Technical Support
2013 - 2016 (3 years)
Bucharest, Romania
  • Logged, validated and diagnosed customer issues encountered on the company’s data center.

  • Utilized the defined case management system to categorize and provide timely updates on all assigned incidents, requests, and tasks from support.

  • Provided ongoing support for the installation and configuration of mail servers, MySQL-server, and firewalls within CHML.

Digicom Systems SA
Digicom Systems SA
Technical Support
2013 - 2013
Bucharest, Romania
  • Provided technical support and troubleshot network problems encountered by customers on Digicom’s network infrastructure

  • Maximized customer satisfaction on technical issues through the timely and accurate resolution of network problems.

  • Adhered to laid down policies and procedures for the invocation of escalation procedures within the defined time frames of the company.

Showcase

DevOps Engineer - Agogo
DevOps Engineer - Agogo
  • Developed a Jenkins pipeline and Terraform templates for Agogo to manage CI/CD pipelines for AWS deployments.

  • Created Jenkinsfiles using Groovy for AWS deployment.

  • Created Terraform templates for AWS services (IAM, API Gateway, VPC, Security Groups, EC2, CloudTrail, CloudWatch, Lambda).

DevOps Engineer - Ageid
DevOps Engineer - Ageid
  • Developed Terraform templates for deploying Ageid's web application to AWS and Azure.

  • Created Terraform templates for Azure cloud services including Azure Storage, MySQL, KeyVault, Redis, VM, Application Gateway, AKS, Container Registry, Network Security Groups, VNet, and Subnets.

  • Designed tools and processes for cost analysis and optimization of the Ageid web application deployment on AWS and Azure.

System Administrator - Create Diskless Boot
System Administrator - Create Diskless Boot
  • Implemented a diskless boot solution on a bare-metal CentOS server.

  • Designed and deployed a NFS file system for shared resources.

  • Optimized the diskless boot system for improved response times among 30 employees.

Education

Education
CCNA Routing and Switching Certification
2013 - 2014 (1 year)
Education
High School Diploma
National College Ion Minulescu Slatina
2004 - 2007 (3 years)