Skip to content

Vitor Marques — software, systems and artificial intelligence

Web development, automation, AI agents and pentesting that turn business problems into systems that work.

web developmentautomationAI agentspentesting
scroll to see the work

01 / Projects in the field

Systems brought to life.

view all

02 / Services

Real solutions

From the first workflow to security review, every engagement starts with the problem and ends with something usable.

01digital product

Web development

From idea to operation, with interface, business rules and technical foundations designed as one product.

  1. inputGoals and rules
  2. systemInterface + logic
  3. operationPublished product
OutcomeA functional, responsive product ready to evolve.
02connected process

Automation

Manual routines become integrated, observable workflows designed to handle exceptions.

  1. inputManual routine
  2. systemRules + integrations
  3. operationMonitored workflow
OutcomeLess manual work, fewer errors and a traceable workflow.
03applied AI

AI agents

Agents connected to company context, with approved tools and a safe path to human support.

  1. inputOperational context
  2. systemTools + boundaries
  3. operationResponse or handoff
OutcomeA useful, bounded agent integrated into operations.
04offensive security

Pentesting

A controlled assessment of paths that could compromise data, access and critical processes.

  1. inputAuthorized scope
  2. systemControlled exploitation
  3. operationEvidence + remediation
OutcomePrioritized risks backed by evidence and clear remediation direction.

Have a stalled process, an idea to bring to life or an attack surface that needs testing?

discuss a project

03 / Applied method

From problem to system

  1. 01
    01 / 04Diagnosis

    Problem before tool

    Start with what needs to change, not with what a tool promises.

    Key question
    What really needs to change?
    Deliverable
    A bounded problem and mapped context
  2. 02
    02 / 04Modeling

    System before stack

    Model relationships, rules and context before choosing technology.

    Key question
    How do people, rules and data relate?
    Deliverable
    Workflow architecture
  3. 03
    03 / 04AI application

    AI as a layer

    Use models where they improve real operations, supported by data and validation.

    Key question
    Where does the model create real value?
    Deliverable
    An AI layer with boundaries and validation
  4. 04
    04 / 04Validation

    Development as discovery

    Build, test with operations and adjust until the system works in the real world.

    Key question
    What does real use reveal?
    Deliverable
    An adjusted, operable system

case / Telequipe OS

When a problem becomes a modular systemModular system

Telequipe OS brings different operations into one coherent product by connecting modules, permissions, documents and movements.

evolving architecture

Problem

Turn different operations into clear relationships among people, modules, permissions, documents and movements.

The system

One core for connected modulesConnected modules

The graph includes only modules and foundations documented in Telequipe's public case study.

case / telequipe osModular system architectureModules connected through permissions, documents, workflows and history.
tap nodes or drag to explore
08 modules · 03 foundations · outcome
node / info
  • The Telequipe OS core connects Warehouse, organizes records, inventory, assets and ppe in an operation with location control, movements and traceability.; Assets, identifies assets by code, location and relationships while preserving the events that explain each movement.; PPE, treats protective equipment as operational items linked to catalog and inventory, with controlled validity and availability.; Team Chat, brings channels, members, messages, attachments and read history together for contextual operational communication.; Legal, organizes contracts, drafts, owners, documents and deadlines while keeping decisions and reviews inside the system context.; Documents, connects documents to processes and modules, supporting review, registration, controlled access and preserved history.; Permissions, defines what each person or role can view and execute in every module, keeping access boundaries explicit.; Approval workflows, turns decisions into explicit stages and commands, validating consistency, access and history at every step..
  • The foundation consists of PostgreSQL + RLS, Transactional validation, Access boundaries.
  • The outcome is a modular product built in stages, with history and explicit workflows for real operations.
Case study reading

From problem to system

01 / problem
Different operations

People, modules, permissions, documents and movements needed to work together as one coherent whole.

02 / system
Clear relationships

A modular product connects warehouse, assets, PPE, collaboration, legal work and approvals.

03 / outcome
Real operations

Incremental development, transactional validation, access boundaries, history and explicit workflows.

Public, anonymized representation of the Telequipe OS case architecture; no internal data or production state is shown.Public, anonymized Telequipe OS case study.

04 / Next problem

Every complex operation hides a possible system.

About the work