Volodymyr Osadchyy

More than 25 years of experience in architecture, development, and operation of complex IT systems with a focus on cloud, DevOps, and security architectures. Deep expertise in multi-tier and distributed software systems, OOA/OOP, and DDD/TDD approaches. Extensive experience in IT security, cryptography, key and certificate management, including migrations of payment standards (ISO-0/ISO-1 → ISO-4) and implementation of modern algorithms (RSA, AES, Triple-DES TR-31, CBC, CRK).

Broad expertise in cloud technologies (AWS, Azure, GCP, Heroku, VMware Tanzu, OpenShift) as well as Infrastructure as a Service (IaaS), Platform as a Service (PaaS), SaaS, and IDaaS. Development of Infrastructure as Code (IaC) solutions with Terraform, Ansible, ARM, Puppet, Chef, and full automation of CI/CD pipelines (Jenkins, GitHub/GitLab, Bitbucket, ArgoCD, Bamboo). Experience with containerization (Docker, Podman, Kubernetes, Helm), clusters, and highly available databases (PostgreSQL, Oracle, MSSQL, MySQL, DB2, NoSQL).

Specialized in Salesforce Multi-Cloud (Sales, Service, Marketing, Experience Cloud, CPQ, Apex, Lightning Components, Visualforce, SFDX), including CRM and B2C solutions, integrations via REST, SOAP, GraphQL, SFMC APIs, and data modeling, reports, and dashboards.

Experience in IoT use cases and smart meter integration with Kafka streaming for large sensor data volumes. Project leadership with a focus on digital transformation, energy efficiency, and process automation.

Competent in Security & IAM (Keycloak, Vault, CIAM, MFA/2FA, SSO, AD, access controls, compliance with PCI-DSS and KRITIS). Proficient in the use of monitoring and analysis tools (Splunk, Grafana, Prometheus, ElasticSearch, SonarQube).

Solid programming skills in Java, C#, .NET, Python, Go, JavaScript, TypeScript, Apex, Node.js, Bash, PowerShell, C/C++.

Fluent in German and English, with extensive experience in remote work, team leadership, and international projects.