Cloud Architect • Data Architect • Delivery Lead • Tech Advisor • Agile PM • Freelance Consultant
- Verfügbarkeit einsehen
- 2 Referenzen
- auf Anfrage
- Slowakei
- Europa
- sk | en | de
- 25.11.2025
Kurzvorstellung
Auszug Referenzen (2)
"S. hat als Key Architect für Azure und Netzwerksicherheitsthemen erfolgreich an einem anspruchsvollen Projekt mit uns zusammengearbeitet."
5/2023 – 6/2024
Tätigkeitsbeschreibung
Role: Azure Architekt, Network architect
Project: central core cloud platform for a a leading global biotechnology company.
Responsibilities:
- hybrid cloud architecture - design and implementation
- technical leading for individual solution domains: networking, security, private connectivity
- infrastructure code development, automated deployments
- configuration, system integration, troubleshooting, testing, operation
Work topics: cloud platform core design, network architecture, global connectivity, VWAN, branch connectivity, ExpressRoute, VPN, Fortinet SD-WAN, routing, BGP, Palo Alto NGFW, Bastions, platform security, NSG, RBAC. Infrastrucure as code, Terraform, Azure DevOps.
Architektur (allg.), Cloud Computing, Cyber Security, Firewalls, Infrastrukturarchitektur, Microsoft Azure, Netzwerkarchitektur, Software Architecture, Solution Architektur
"Sergei has helped us solving in the start our Azure Data Platform journey challenges. Thanks to his support and enthusiasm, we went ahead faster."
3/2021 – 1/2023
Tätigkeitsbeschreibung
Leitender Azure Architekt - Infrastruktur, Landezone, Datenplattform, Netzwerken, Konnektivität, Zugriffsverwaltung
- Azure cloud platform architecture
- Azure network architecture, hybrid cloud connectivity
- Azure identity and access management
- Azure Active Directory
- Azure Administration: infrastructure, networking, DevOps, IAM, RBAC
- Fixing issues in architecture, connectivity and security
- Azure infrastructure as code, templates, scripts
- IaC maintenance, review, fixing, further development
- Azure DevOps pipelines, automation
- VPN, firewalls, routing, DNS integration
- Data architecture, data lake, Azure Synapse, Azur Event Hubs, pipelines etc.
- technical leading of Azure platform architecture design, implementation and adoption by new corporate branches
- technical leading of migration to new Azure Landing Zone
- leading and education of new internal team members
DevOps, Identitätsmanagement, Infrastrukturarchitektur, Microsoft Azure, Netzwerk-Sicherheit, Netzwerkadministration (allg.), Netzwerkarchitektur, Solution Architektur
Qualifikationen
Projekt‐ & Berufserfahrung
5/2023 – 6/2024
Tätigkeitsbeschreibung
Role: Azure Architekt, Network architect
Project: central core cloud platform for a a leading global biotechnology company.
Responsibilities:
- hybrid cloud architecture - design and implementation
- technical leading for individual solution domains: networking, security, private connectivity
- infrastructure code development, automated deployments
- configuration, system integration, troubleshooting, testing, operation
Work topics: cloud platform core design, network architecture, global connectivity, VWAN, branch connectivity, ExpressRoute, VPN, Fortinet SD-WAN, routing, BGP, Palo Alto NGFW, Bastions, platform security, NSG, RBAC. Infrastrucure as code, Terraform, Azure DevOps.
Architektur (allg.), Cloud Computing, Cyber Security, Firewalls, Infrastrukturarchitektur, Microsoft Azure, Netzwerkarchitektur, Software Architecture, Solution Architektur
3/2021 – 1/2023
Tätigkeitsbeschreibung
Leitender Azure Architekt - Infrastruktur, Landezone, Datenplattform, Netzwerken, Konnektivität, Zugriffsverwaltung
- Azure cloud platform architecture
- Azure network architecture, hybrid cloud connectivity
- Azure identity and access management
- Azure Active Directory
- Azure Administration: infrastructure, networking, DevOps, IAM, RBAC
- Fixing issues in architecture, connectivity and security
- Azure infrastructure as code, templates, scripts
- IaC maintenance, review, fixing, further development
- Azure DevOps pipelines, automation
- VPN, firewalls, routing, DNS integration
- Data architecture, data lake, Azure Synapse, Azur Event Hubs, pipelines etc.
- technical leading of Azure platform architecture design, implementation and adoption by new corporate branches
- technical leading of migration to new Azure Landing Zone
- leading and education of new internal team members
DevOps, Identitätsmanagement, Infrastrukturarchitektur, Microsoft Azure, Netzwerk-Sicherheit, Netzwerkadministration (allg.), Netzwerkarchitektur, Solution Architektur
4/2020 – 8/2020
Tätigkeitsbeschreibung
- Design and implementation of Data Ops processes
- Relationships with internal stakeholders
- Data and system integration
- Encouraged open dialogue between multiple cross-functional teams
Agile Methodologie, Amazon Web Services (AWS), Big Data, Data Warehousing, Infrastrukturarchitektur, Solution Architektur
5/2019 – 8/2019
TätigkeitsbeschreibungDatenplattform-Architekt, Apache Kafka Architekt
Eingesetzte QualifikationenApache Kafka, Mongodb, System Architektur
12/2016 – 6/2018
Tätigkeitsbeschreibung
Big Data Architekt
- Global inter-region corporate self-service big data platform
- Platform architecture, implementation, administration
- Security, performance, capacity planning, resource management
- Infrastructure automation, DevOps
Private cloud, data lake, BI, Hortonworks HDP, Hadoop, Ambari, HDFS,
Hive, Spark, Kafka, Solr, Ranger, Apache NiFi, Jupyter, R Studio,
DataRobot, Chef, Bash, Python, Git, Artifactory, Confluence, Jira, DevOps,
Scrum
Apache Hadoop, Apache Spark, Big Data, Cloud Computing, DevOps, Infrastrukturarchitektur, Apache Kafka
5/2015 – 7/2016
TätigkeitsbeschreibungBig data projects for large customers
Eingesetzte QualifikationenAmazon Web Services (AWS), Apache Hadoop, Big Data, Cloud Computing, Teradata Sql
4/2008 – 10/2013
Tätigkeitsbeschreibung
- Architecture
- Technical leading
- Customer consulting
- Delivery management
- Implementation
Agile Methodologie, Projektmanagement (IT), Scrum, Telekommunikation / Netzwerke (allg.)
Zertifikate
Open Telekom Cloud
Open Telekom Cloud
Open Telekom Cloud
Microsoft
Microsoft
Microsoft
Microsoft
Microsoft
IBM
Hortonworks
Scrum Alliance
Hortonworks
Über mich
Cloud and data architect, hands-on engineer, consultant, Agile & Scrum practitioner, technical product manager with a strong record of delivering projects and solutions. Skilled in designing architectures and making key technical decisions to ensure scalable reliable solutions. Experienced in leading cross-functional teams, owning technical products and aligning solutions with business goals. Delivered projects across industries through the full development lifecycle - from concept and architecture to design, coding, integration, deployment and live operation support.
Core strengths
• Deep expertise in cloud architecture, infrastructure, networking, security, integration
• Deep expertise in building data management and data analytics solutions
• Experience in software development using a wide range of technologies, frameworks and tools
• Ability to lead complex projects and resolve critical challenges
• Pragmatic delivery approach based on prioritization and business value
• Strong Agile mindset and experience in using various management and delivery methodologies, including Scrum, Scrumban, DevOps, DataOps, Theory of Constraints (TOC), Critical Chain Project Management (CCPM)
Non-Technical Skills
• Product management, delivery management
• Clear definition of product features, business value, backlog items, constraints and advantages
• Building relationships with internal and external stakeholders
• Enabling cross-functional collaboration between business units, technical teams and operations
CoreTechnical Skills
• Cloud platforms: Azure, AWS, Open Telekom Cloud
• Cloud landing zones architecture, security, connectivity and integration
• Data architecture: data lakes, DWH, BI, databases, big data
• Data engineering, data analytics, core of data science and machine learning
• Cloud connectivity and networking: virtual WAN, SD-WAN, BGP, DNS, VPN, NSG, routing, firewalls
• Identity and access management (IAM): Entra ID (Azure AD), RBAC
• Azure logging, troubleshooting, log analytics
• Cloud compute, storage and data analytics services
• Containerization: Docker, Kubernetes
• Programming: Python, PowerShell, SQL, KQL, Java (earlier)
• Infrastructure as Code (IaC): Terraform, Terragrunt, ARM, PowerShell, Bash
• DevOps: CI/CD, Azure DevOps, Git, GitHub, GitHub Actions
Persönliche Daten
- Englisch (Fließend)
- Deutsch (Gut)
- Slowakisch (Muttersprache)
- Europäische Union
- Schweiz
- Vereinigte Staaten von Amerika
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