Independent Cloud Architecture Consulting

Architecting modern private cloud with clarity.

Senior hands-on consulting for Broadcom VMware environments — from VCF and NSX architecture to the operational realities of large-scale Telco Cloud platforms.

20+years in IT
10+years VMware / private cloud
VCF 9current focus
PRIVATE CLOUD●
◈
VMware Cloud FoundationUnified platform & operations
N
NSXNetwork & security
V
vSphereCompute foundation
S
vSANSoftware-defined storage
K
KubernetesModern applications
01 / Expertise

Deep technical expertise.
Business-aware architecture.

LL Consulting helps organisations turn complex virtualisation and cloud infrastructure into platforms that are designed to operate, evolve and scale.

01
VCF

VMware Cloud Foundation

Architecture, adoption, platform design and lifecycle strategy around the modern VCF stack, including VCF 9.x.

VCF 9 Private CloudLifecycleOperations
02
NSX

Network & Security

NSX architecture for private and hybrid cloud, segmentation, security design and software-defined networking.

NSX SDNSecurity
03
TEL

Telco Cloud

Hands-on experience across CNF/VNF onboarding, platform architecture, implementation quality and operational support.

CNFVNF Kubernetes
04
SDDC

Datacenter Modernisation

Modernisation of traditional datacenters through compute, storage, networking, management and automation.

05
ARC

Architecture & Design

From high-level architecture through detailed LLDs, implementation planning, technical governance and documentation.

HLDLLDGovernance
06
OPS

Platform Evolution

Upgrades, migrations, operational improvement and technology evolution with a focus on controlled change.

MigrationUpgradeOperations
02 / Services

From architecture
to implementation.

Independent senior-level support for organisations that need experienced technical leadership without building another permanent layer of management.

03 / Projects

Selected work.
Real environments. Real constraints.

An anonymised portfolio based on the professional experience documented in Luís Leitão's profile. Customer names and confidential implementation details are intentionally omitted.

01TELCO CLOUD

Large-scale Telco Cloud platform

Architecture, implementation and operational support for a large Broadcom Telco Cloud environment in Europe, with work spanning CNF onboarding, platform quality and CaaS Low-Level Design.

02CNF / VNF

Network Function onboarding & assurance

Design and implementation support for CNF and VNF onboarding in Nordic Telco Cloud projects, including quality assurance of design, implementation and documentation.

CNFVNFAutomationQuality
03NSX ARCHITECTURE

Private & hybrid cloud NSX designs

Consultancy work with VMware customers in Portugal, assisting with the design of NSX-T architectures for private and hybrid-cloud deployments.

NSX-TSDNPrivate CloudHybrid Cloud
04DATACENTER MODERNISATION

Modernising the traditional datacenter

Architectural design and implementation of modernisation projects using VMware technologies including vSphere, vSAN, NSX-T, HCX, Tanzu, Carbon Black, SASE, vRNI and vROps.

05PRIVATE / HYBRID CLOUD

VMware platform architecture & lifecycle

Architecture, administration, implementation and upgrades across vSphere, vSAN, vCloud Director and NSX, including hybrid-cloud, availability and recovery capabilities.

06CLOUD MIGRATION

Enterprise virtualisation & cloud migration

Work within a large enterprise virtualisation team maintaining customer VMware environments and executing live migration projects into IBM Cloud environments.

VMwareVirtualisationLive MigrationIBM Cloud
04 / Experience

A career built around
infrastructure at scale.

Experience spanning enterprise infrastructure, VMware consulting, cloud architecture and large-scale Telco Cloud environments across Europe.

2022 — Present
Current focus

Telco Cloud Architect

Telia / Nordic Telco Cloud

Design, implementation and operational support for a large Broadcom Telco Cloud platform. CNF/VNF onboarding, platform quality, Kubernetes and technical documentation including LLD specifications.

Additional consultancy work has included a Telco Cloud engagement in Germany, supporting the quality of design and implementation for new resource sites.

BroadcomVCFNSXKubernetesCNF / VNF
2020 — 2022

Cloud Infrastructure Architect

CLOUDCOMPUTING.PT

Architectural design and implementation of datacenter modernisation projects for enterprise customers, including Portuguese banking environments, using vSphere, vSAN, NSX-T, HCX, Tanzu, Carbon Black, SASE, vRNI and vROps.

Datacenter ModernisationNSX-TvSANTanzu
2017 — 2020

Virtualization Engineer / Solutions Architect

Ozona Consulting & Warpcom Services

Architecture, administration, implementation and upgrades across vSphere, vSAN, vCloud Director and NSX for enterprise customers, including Portuguese state entities and a Portuguese cloud provider, with private and hybrid-cloud designs, availability and recovery solutions.

The work also included VMware Professional Services / consultancy activities supporting customers in European projects.

vSpherevCloudNSXvSANHybrid Cloud
2004 — 2017

Systems Engineer / VMware Administrator

GFI Portugal & IBM Portugal

Worked within IBM's Virtualization Team maintaining large customer VMware infrastructures, including environments for Portuguese banking customers, and executing live migration projects from customer datacenters into IBM Cloud environments.

Enterprise VMwareIBM CloudLive Migration
LL Consulting · 2022

From senior infrastructure engineering to independent consulting.

LL Consulting, Lda was created in 2022 to embark on a freelance engagement with a major Telco Cloud operator in the Nordic region. The company was established around a simple model: bring senior, hands-on VMware/Broadcom architecture and engineering experience directly into complex cloud infrastructure projects.

05 / Credentials

Certified in the technologies
behind the platform.

Professional certifications across network virtualisation, datacenter virtualisation, desktop mobility and software-defined storage.

VCP-NVVMware Certified Professional
Network Virtualization 2020
VCP-DCVVMware Certified Professional
Data Center Virtualization
VCP-DTMVMware Certified Professional
Desktop & Mobility
VTSP-SDSVMware Technical Sales Professional
Software-Defined Storage
06 / Approach

Senior expertise.
Practical delivery.

A consulting engagement should leave the customer with more than a diagram. The objective is a platform and a team that understand what to do next.

01

Understand

Business goals, existing architecture, constraints and operational reality come first.

02

Architect

Translate requirements into a coherent target architecture with explicit technical decisions.

03

Implement

Work alongside engineering teams to turn architecture into a controlled implementation.

04

Enable

Document, validate and transfer knowledge so the solution remains maintainable after delivery.

Have a project in mind?

Let's talk about the architecture.

Tell me what you are building, modernising or trying to solve. We can start with a technical conversation.

sales@llconsulting.pt →
07 / Contact

Start a
conversation.

For consulting engagements, architecture reviews, VCF / NSX projects or Telco Cloud work, get in touch directly.

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