Bogdan Rizac
Systems Dev Engineer
Berlin
Summary
Dynamic, results-driven software architect with extensive experience in cloud technologies, including AWS services such as EC2, EKS, and RDS, as well as container orchestration using Docker and Kubernetes. Proficient in implementing CI/CD pipelines with Jenkins, Github Actions, Gitlab CI/CD and Terraform to ensure seamless integration and delivery of applications. Expertise in multiple programming languages and frameworks, including PHP with a strong grasp of OOP principles, Python, JavaScript and Rust, alongside a solid foundation in database management with MySQL and Postgres. Proven track record of successful project execution across various domains, complemented by a portfolio showcasing innovative web solutions and payment system integrations.
Overview
22
22
years of professional experience
1
1
Certification
2
2
Languages
Work History
Systems Dev Engineer L5
Amazon Web Services (AWS)
Berlin
12.2024 - Current
- Supported service teams in deploying applications in the new EU cloud region, enhancing operational efficiency.
- Developed internal applications for EUSC teams, streamlining workflows and improving team collaboration.
- Enhanced the interview experience for candidates and interviewers, contributing to a more effective hiring process.
- Coordinated multiple service teams deployments and region build activities, ensuring successful project execution.
- Create CLI and Web Applications in Python, NodeJS, ReactJS, Django, Rust
- Established strong working relationships with clients through exceptional communication skills, fostering trust and collaboration.
- Achieved successful project outcomes by maintaining accurate documentation and meeting strict deadlines.
- Optimized engineering processes by implementing innovative solutions and streamlining workflow.
- Developed scalable and maintainable code, ensuring long-term stability of the software.
- Enhanced user experience with intuitive interface design and responsive web applications.
- Coordinated with other engineers to evaluate and improve software and hardware interfaces.
Senior DevOps Engineer
LiveIntent, Inc.
Berlin
01.2022 - 11.2024
- Refactored Infrastructure as Code (IaC) under Terraform, optimizing code to manage 12 AWS accounts and 400 GitHub repositories.
- Enhanced the IaC deployment pipeline using the Atlantis tool for improved efficiency.
- Implemented Kubernetes deployments utilizing Argo Rollouts for BlueGreen and Canary strategies, ensuring seamless application updates.
Senior Devops Engineer
PARK NOW Group
Berlin
02.2021 - 12.2021
- Developed Infrastructure as Code (IaC) using Terragrunt to efficiently manage 5 AWS accounts.
- Established internal CI/CD pipelines utilizing GitLab Enterprise to streamline development processes.
Senior Devops Engineer
bonify Germany
Berlin
04.2020 - 01.2021
- Managed infrastructure across 6 AWS accounts utilizing Terraform to ensure scalability and efficiency.
- Maintained high standards of integrity and security, focusing on advanced cryptography practices.
- Developed and maintained CI/CD pipelines for microservices architecture using Jenkins, optimizing costs with on-demand agents.
- Contributed to architectural decisions, ensuring scalable and maintainable designs for future expansions of application services.
- Collaborated with cross-functional teams to drive continuous improvement in the software delivery process.
DevOps AWS, Senior Software Engineer
Avenso GmbH (LUMAS | WhiteWall)
Berlin
02.2017 - 03.2020
- Led the migration of eCommerce applications from on-premise hosting to AWS Cloud, redesigning infrastructure for Kubernetes deployment.
- Developed AWS QA infrastructure that reduced application testing resolution time from weeks to under one hour.
- Implemented Jenkins CI/CD pipelines for seamless QA and production deployments, ensuring zero downtime.
- Utilized technologies such as AWS, EC2, S3, Docker, Kubernetes, Terraform, and Helm Charts to enhance operational efficiency.
- Proactively identified areas for process improvement, implementing changes that led to significant time savings for the team.
Lead Software Engineer, Senior DevOps
URBANARA
Berlin
07.2016 - 02.2017
- Led the migration of an ecommerce platform from PrestaShop to the Spryker Framework, enhancing system performance.
- Developed software architecture utilizing Symfony 3 and Sylius ecommerce system to improve user experience.
- Coached teams in Agile methodologies, Scrum practices, and effective use of Jira for project management.
Senior Software Engineer
Spryker Systems GmbH
Berlin
04.2015 - 07.2016
- PHP Development following OOP, SOLID Principles and Clean Code Principles
- Symfony Framework and Silex Framework for ecommerce web applications
- Spryker Framework: core developer and customer experience improvements
- NodeJS, AMD JS, CommonJS, Bootstrap, Gulp, Bower
- Proactively identified areas for process improvement, implementing changes that led to significant time savings for the team.
- Analyzed proposed technical solutions based on customer requirements.
- Developed robust, scalable and modular infrastructures.
- Created proofs of concept for innovative new solutions.
Lead Senior PHP Developer, Software Architect
Editec Lotteries
Bucharest
02.2013 - 04.2015
- Led the development of software architecture and database infrastructure using MySQL and MSSQL.
- Leaded PHP development utilizing Yii Framework and Symfony2, ensuring high-quality code through unit testing.
- Managed a cross-functional team, focusing on project management and architecture design in a dynamic environment.
- Hiring a team of php engineers to manage multi national lottery platforms
- Improved website performance by optimizing PHP code and troubleshooting existing issues.
- Proactively identified opportunities for process improvements, driving increased team productivity and collaboration.
- Reviewed code to validate structures, assess security and verify browser, device and operating system compatibility.
- Performed unit testing of web applications and troubleshot issues.
Senior PHP Developer
Various companies
Bucharest
03.2004 - 01.2013
- Collaborated with teams in Düsseldorf and Toronto to develop web game platforms.
- Provided support for gaming platforms by building new applications for customer assistance.
- Executed periodic database migrations and infrastructure deployments on CentOS and Debian servers.
- Successfully migrated a web application from Drupal to Django framework.
- Delivered well-documented code for easy maintenance, adhering to industry-standard coding guidelines consistently.
- Mentored junior developers, providing guidance on best practices and fostering professional growth.
- Discussed site and app requirements with clients to produce actionable development plans.
- Ran debugging tools to eliminate flaws and glitches prior to publishing.
- Adhered to SEO best practices while designing sites.
- Coded websites using HTML, CSS, JavaScript, PHP, MySQL, Python.
Education
Some College (No Degree) - Aeronautical/Aerospace Engineering Technology/Technician
University POLITEHNICA of Bucharest
Bucharest, RomaniaBachelor's degree - Electronics And High Precision Measurements
Metrology Traian Vuia
Bucharest, Romania06.2002
Skills
- Software Architecture planning
- Collaborative team management
- Enhancing workflow efficiency
- Creating efficient web applications with Django, Symfony, and ReactJS
- Design cross-platform CLI solutions with Python and Rust
- Root-cause analysis
Certification
LPI Linux Essentials
Timeline
Systems Dev Engineer L5
Amazon Web Services (AWS)
12.2024 - Current
Senior DevOps Engineer
LiveIntent, Inc.
01.2022 - 11.2024
Senior Devops Engineer
PARK NOW Group
02.2021 - 12.2021
Senior Devops Engineer
bonify Germany
04.2020 - 01.2021
DevOps AWS, Senior Software Engineer
Avenso GmbH (LUMAS | WhiteWall)
02.2017 - 03.2020
Lead Software Engineer, Senior DevOps
URBANARA
07.2016 - 02.2017
Senior Software Engineer
Spryker Systems GmbH
04.2015 - 07.2016
Lead Senior PHP Developer, Software Architect
Editec Lotteries
02.2013 - 04.2015
Senior PHP Developer
Various companies
03.2004 - 01.2013
Some College (No Degree) - Aeronautical/Aerospace Engineering Technology/Technician
University POLITEHNICA of Bucharest
Bachelor's degree - Electronics And High Precision Measurements
Metrology Traian Vuia