Piotr Kassin-Lenik

AWS DevOps, Terraform, CICD, Jenkins

Manage AWS Applications Environments: AWS: EC2 Spot, ELB, Lambdas, Config, CloudTrail, SecurityHub, CloudWatch, IAM, Athena, Cost Explorer, DynamoDB, RDS, ECR, Beanstalk, S3, Orca Security, Grafana, Prometheus, Alertmanager, ScyllaDB, Kafka, Terraform, Jenkins, Okta, Slack - Rewriting current infrastructure to Terraform code - Implementing monitoring and alerting of Application - Redesign existing environment to make it more stable and secure - Implement AWS Config (with custom checks) and SecurityHub

Support & Maintenance PTC Windchill Cloud Migration

Polish part of EOS Group https://www.eos-solutions.com/ Tech Stack: CI/CD from Git to Docker via Jenkins Application: HAProxy, Vue.js, Python WSGI AMQP Transport: RabbitMQ & Celery Workers Monitoring: StatsD and CollectD on Graphite & Grafana DB: Oracle, PostgreSQL, Elasticsearch, Redis Logs Managment: Elasticsearch LogStash Kibana FileBeat Camunda BPM, Apache Airflow Nexus Repository & Artifacts Manager

Modernization and stabilization of Lexly.com platform before final launching in first regions Environments: Terragrunt, Terraform, AWS: API-Gateway, ECS, ECR, RDS, Cloudfront, CloudPipeline, CloudBuild, CloudDeploy, S3, SQS, SSM, Cloudwatch Nginx, Docker,GitLab, PHP, Slack Alerting - Design and build with Terragrunt full serverless PHP platform - Implementing new features - Optimizing platform and processes - Maintain full automated CI/CD process with AWS CloudPipeline

Support as DevOps highly available & reliable infrastructure for mobile banking app on UK & Global market Stack: - AWS fully managed IaC - Terraform - Ansible, Packer for building immutable infrastructure (cattle vs pets) - EC2, Lambda, VPC, API Gateway, LB - CI/CD: Jenkins & Groovy Pipeline with Github - CloudWatch, Splunk, AppDynamic - Java & Python, Docker, Nginx, Squid - high secure & regulated banking infrastructure

Linux, Windows, SQL, Alcatel, SIP, NetAPP, HP Storage, FCoE, SAN, VMware, ESX RedHat, Centos, Debian, Apache (Mod_Perl, Mod_Python), HP RTR, Bea Tuxedo, Softax transactional middleware, Cisco UCCE environment, Tomcat, Java servlets, MSSQL, IVR, Scripting, VMware, Virtualization, High-Availability, SQL Queries, Reporting