Career Profile
I am looking for new challenges and opportunities. I really love information technology with the focus on application development, API and distributed systems with high availability and fault tolerance. My passion is to deliver the high-quality application with added value. API design, database design, protocol specification, this is my true hobby. I would like to learn and improve.
Professional Experience
Infrstructure and build process automation and management.
- Amazon Web Services: ALB, SQS, S3, EKS, ECS, Lambda, RDS/Aurora, DocumentDB, API Gateway, …
- HCP Terraform & Vault
- Ansible
- Kubernetes, Helm
- Gitlab & Gitlab CI
- OpenVPN, Wireguard
- Grafana stack (grafana, prometheus, loki)
- Supporting development stack: JavaScript, PHP, Python, Go
- Troubleshooting
Lectures.
- Computer networks 101
- Network and system administration
- Network application security
Part-time courses lector
- Operating systems and computer networks
High-level application design. System integration. API and interface specifications. Technology & GitLab evangelist.
- Process and data analysis
- API Design (swagger, openAPI, blueprint, testing, postman)
- OAuth2.0, SAML
- SQL databases (PostgreSQL, MySQL, Oracle)
- Ruby on Rails, NodeJS, Java
- noSQL databases (ElasticSearch, Redis, MongoDB, CouchDB)
- JSON (Schema), XML (XSD, XSLT)
- Message Queue (RabbitMQ, Kafka, Redis)
- Cloud deployment and management (GCP, AWS, Azure)
- Troubleshooting
System administration and automation.
- Web servers (apache, nginx)
- Application servers (puma, unicorn, tomcat, nodejs, spring)
- Databases (PostgreSQL, MySQL, LDAP, Redis, MySQL…)
- Cloud, Kubernetes
- Terraform & Vault
- Log management
- Gitlab CI/CD
- Virtualisation & containers (KVM, docker)
- System automation: puppet, ansible
- Monitoring (zabbix, nagios, prtg)
- PKI
System administration and automation.
- Web servers (apache, nginx)
- Application servers (puma, unicorn, tomcat, nodejs, spring)
- Databases (PostgreSQL, MySQL, LDAP, Redis, …)
- Cloud deployment and management (GCP, AWS, Azure)
- Kubernetes, High avalability, Scaling
- VPN, routing and networking (Linux, Cisco)
- Log management (ELK, Syslog)
- CI/CD (Gitlab, Travis, CircleCI)
- Virtualisation & containers (KVM, docker)
- System automation: terraform, ansible
- Monitoring (zabbix, sensu, nagios, grafana stack)
- PKI, SSL
- IAM (LDAP, OAuth, SAML, AD, OpenID)
- Cloud deployment: Azure, AWS
Distributed systems and networks and lectures.
- Computer network 101
- Operating systems 101
- Network and system administration
- Network application security
Project management and operations.
- Application and systems operations
- Application design and implementation
- Database specialist
- Project management
System and application specialist.
- Mailing services
- Web services
- Databases
- Application deployment automation
- Virtualisation (Xen)
- Backup and monitoring
- Cluster management
- Networking & VPN
Web hosting services administrator.
- Mailing services
- Web services
- Databases
- Backup and monitoring
System and network services administrator.
- Mailing services
- Web services
- Databases
- Backup and monitoring
- Cluster management
- Networking & VPN
System and application specialist.
- Mailing services
- Web services
- Databases
- Application deployment automation
- Backup and monitoring
- Cluster management
- Networking & VPN
System and application specialist.
- Web services
- Application administration automation
- Virtualisation (Xen)
- Backup and monitoring
- Cluster management
- Networking & VPN
Certifications
The AWS Certified Solutions Architect – Associate examination is intended for individuals who perform a solutions architect role and have one or more years of hands-on experience designing available, cost-efficient, fault-tolerant, and scalable distributed systems on AWS.
Projects
Some small libs, tools, slides and docker images.
Publications
My IEEE publications.