Profileimage by Harri Lahtinen Senior / Leading Architecture / Leadership consulting from AlsbachHaehnlein

Harri Lahtinen

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Last update: 27.11.2023

Senior / Leading Architecture / Leadership consulting

Graduation: MA, computer Science
Hourly-/Daily rates: show
Languages: German (Elementary) | Finnish (Native or Bilingual) | English (Full Professional) | Swedish (Full Professional)

Attachments

HLahtinen_ArchitectureSkills_072022.pdf
HLahtinen-CV-2022_220223.pdf

Skills

Architecture skills
  • 20 years of commercial private / public / hybrid / managed cloud, hyperscale and ecosystem architecture design experience for top-tier clients in telecommunications. Most of the systems are truly massive:
  • Consisting hundreds of subsystems/components, and deployed to thousands of instances running on dozens of data centers / countries / continents
  • Cloud & Infrastructure & OSS/BSS: OpenStack, AWS, GCP, MS Azure, VMware, Huawei, HPE, Red Hat, Juniper, Cisco, Lenovo, Citrix, Nokia, Ericsson, Netcracker, Mavenir, Metaswitch
  • Open-source: Docker, Kubernetes, Rancher, Ansible, Terraform, OpenShift, Ceph, GitLab / GitHub, Redis, Nginx, Prometheus, Grafana, InfluxDB, Kafka, OpenTelemetry, OpenSearch, Fluentd, JFrog, Spinnaker
  • Project budgets usually billions of Euros
Domain architecture design experience
  • Mgmt Systems: Content, Product, Subscriber, Device and Right Management Systems
  • Monitoring: Metrics, Logs, Traces, alerts, Incident mgmt., AIOps, Inventory, EDA, Observability
  • Data: Metadata, Big Data, Data Lakes, ML, AI, Generative AI, Analytics / BI, Recommendations / Discovery Engines, and dozens of DBs such as MySQL, PostgreSQL, Oracle, TSDB, In-memory DBs, HBase, etc.
  • E-Commerce, API: E-Commerce, Billing, Payment process, CRM, API Management, API Gateways, OSS/BSS
  • Security: (Lead Security Architect level): App/DB/OS/Network Security. AAA. SIEM, FW, WAF, SAML / LDAP / AD, SSO, MFA, IAM, FIdM, VPC / VLAN / AZ / Tenant / Placement Security. Encrypting / hash algorithms, privacy, GDPR, ZTNA, SSE-SASE, CASB, RBAC, ABAC, Key management, Network Security Groups, Secure Remote Access, RDP, SFTP, Malware scan, SSH, TLS, SOC processes
  • Video: IPTV-Live-VOD-OTT-NPVR, H.264, H.265, TS, DASH, HLS, JITP, encoding, unicast, multicast, etc.
  • VoIP: VoIP: IETF-SIP based IMS VoIP, SCCP (Cisco)
  • Enterprise Architecture (Lead Architect level): Enterprise architecture, business processes and application frameworks
  • Connected Devices: Mobile phones, tablets, desktop apps, browsers, STBs, smart TVs, game consoles, casting devices, monitoring agents, IoT, satellites, satellite user terminals
Leadership and management skills
  • Managing up to 1000 people global teams, budgets over €200M
  • C-level work experience over 10 years, CEO working experience in 4 countries
  • Started up multiple new business units and country operations in the EU
  • Solving and delivering solutions to tier 1 strategic problems
  • Very good presentation, sales and public speaking skills, and used to report to the board level
  • Program / Project management; scope, deliverables, stakeholders, budget, staffing and resources, risk management, milestones and schedule
Processes
  • Very experienced in product development and innovation
  • Very experienced in Agile, CMMI, CICD and DevOps
Senior Programming skills in multiple languages
  • C, C++, C#, Java, VB, Python, Cuda, Tensorflow, SQL programming and multiple web technologies such as HTML, CSS and scripting (JavaScript/Node/React, Bash, PowerShell, etc.)

Project history

03/2023 - 03/2023
See CV

Local Availability

Open to travel worldwide
Profileimage by Harri Lahtinen Senior / Leading Architecture / Leadership consulting from AlsbachHaehnlein Senior / Leading Architecture / Leadership consulting
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