Enterprise Transformation & Integration

Bridging Financial Logic & Secure Identity and Systems

We deliver structurally scarce hybrid capabilities—fusing senior financial governance, regulatory compliance, and modernization strategies with full-stack cloud engineering, IAM cybersecurity, and database automation.

Operationalized

Transformation Metrics

95%

Manual Process Reduction

Roche Global

€70M+

IT Budget Optimization

Prosegur Global

< 2 Months

SAC Planning App Go-Live

SAP Analytics Cloud

Zero Trust

Identity Lifecycle Automation

Banco Santander / Indra

Our Foundation

The Hybrid Paradigm

Eliminating the disconnect between external advisors who write strategy documents and developers who struggle with complex business rules.

Natalia Volochina

Lead Finance-IT Architect & Product Owner

Over 25 years of international experience bridging high-end financial strategy with deep IT execution across Roche Global, Prosegur, Capgemini, and Axpe Consulting. Natalia specializes in launching automated governance frameworks, streamlining multi-million budget strategies, and architecting scalable enterprise data assets.

Spearheaded Insights into Cost for Enterprise & FinCO account mappings
Architected automated Month-End Closing & SAC planning solutions
Certified SAFe® 5 POPM & Scrum Master
Snowflake SAP Analytics Cloud Tableau Cloud SAP BW/HANA Capgemini / Axpe

Manuel Marrero Marcané

Senior Full-Stack Developer & IAM Systems Lead

Computer Science Engineer with 17+ years of experience specializing in enterprise ERP solutions, Identity and Access Management (IAM), full-stack microservices, and server security across Indra (Banco Santander), Atmira (BME), eXperience Solutions, and Wholesale Retail Networks.

Automated SailPoint IdentityIQ & Azure AD (Entra ID) for Banco Santander
Led GitLab connector automation at Atmira (BME) with Kubernetes & Docker
Architected Golden ERP across 6,000+ sites & led 170+ technicians
Java 21 / Spring Boot SailPoint IIQ / Entra ID .NET Core / C# Python / Odoo.sh DevSecOps / Ansible

Our Solutions Portfolio

Data, Analytics & Security Services

Turning complex data landscapes into structured decision-making powerhouses and zero-trust security postures.

Data Strategy & Governance

Defining core frameworks, roles, and responsibilities. Resolving interdisciplinary gaps by aligning technical architectures with financial controls and regulatory frameworks.

  • Framework & Compliance Setup
  • Multi-Country Harmonization
  • Financial Audit-Ready Structuring

Engineering & Cloud Systems

Translating strategic design into robust engineering models. Implementing enterprise pipelines, optimizing high-volume DB queries, and constructing scalable microservices.

  • Enterprise Pipeline Architecture
  • Spring Boot Microservices
  • Oracle, SQL Server & Snowflake Tuning

Identity Access & Security

Injecting security directly into software pipelines. Constructing identity lifecycle automations and deploying least privilege access frameworks within core cloud architectures.

  • SailPoint IdentityIQ Deployments
  • Azure AD (Entra ID) & Service Principals
  • Secure DevSecOps & Ansible Automation

Flagship Deliveries

Proven Project Transformations

Deployments executed across multi-million budget settings, audited financial institutions, and complex enterprise environments.

Customer / Company

Roche Global

Group Functions & IT

Expert / Role

Natalia Volochina
Lead IT Consultant & PO

Enterprise Data Strategy & Solutions (ICE, FinCO & SAC Planning)

Product Owner and Technical Lead guiding enterprise financial data products. Delivered the Insights into Cost for Enterprise data product, integrated FinCO account mappings into SAP BW and Snowflake to automate Month-End Closing (MEC) reconciliations for non-SAP companies, and built SAC Unified Stories planning applications with automated BW writebacks.

MEC Reconciliation SAC Unified Stories SAFe POPM Delivery
Technologies Used

Snowflake, SAP Analytics Cloud (SAC), ServiceNow, SAP BW/HANA, Talend, DataOps, Collibra, Immuta

Value Delivered
  • 100% automated Month-End Close reconciliation across non-SAP units without manual upload files.
  • Deployed high-performance SAC planning solutions with rapid go-live execution.
Customer / Company

Roche Global

Enterprise & PIIX CoE

Expert / Role

Natalia Volochina
Lean & Automation Champion

Reporting for Future (R4F) & Low-Code / RPA Automation Assessment

Directed process simplification and automation across Finance and IT. Led the Reporting for Future (R4F) initiative, constructed interactive Tableau dashboards for executive decision-making, delivered company-wide Tableau training, and piloted low-code platforms (OutSystems, AppSheet) and UiPath RPA within the Automation CoE.

Reporting for Future Low-Code OutSystems Self-Service Analytics
Technologies Used

Tableau, OutSystems, UiPath RPA, AppSheet, Python, DevOps, Agile Frameworks

Value Delivered
  • Eliminated recurring manual reporting tasks by standardizing Tableau self-service assets.
  • Empowered internal user groups with sustainable data literacy and automated workflow tools.
Customer / Company

Roche Global

Infrastructure Services

Expert / Role

Natalia Volochina
Sr. Financial IT Business Partner

Infrastructure Services Financial Planning & Cost Automation

Partnered with Infrastructure Services leadership on financial and operational planning. Automated FTE and cost-planning models across global IS teams, co-created business cases for major transformation initiatives (GIS, Storage Strategy), and developed scenario models to guide executive decision-making.

95% Time Savings Scenario Modeling IS Business Cases
Technologies Used

Financial Modeling, SAP BW, Excel Automation, Scenario Analytics, Cost Modeling

Value Delivered
  • Achieved 95% time savings and 98% cost savings in FTE and cost planning workflows.
  • Streamlined business review inputs and enabled data-backed evaluations for storage and infrastructure strategies.
Customer / Company

Indra / Banco Santander

Ciudad Financiera

Expert / Role

Manuel Marrero Marcané
Key Sr. Full-Stack Developer

SailPoint IdentityIQ & Azure AD (Entra ID) Lifecycle Automation

Integrated into Santander's Cybersecurity team to develop and maintain IAM solutions using SailPoint IdentityIQ under least privilege principles. Developed custom plugins to manage Roles, Groups, and Service Principals (SPNs) in Azure AD (Entra ID), configured Custom Administrative Units, and automated branch creation, pull requests, and WAR deployments using Ansible.

SailPoint IIQ Entra ID Administrative Units Ansible DevSecOps
Technologies Used

Java 21, Spring Boot, SailPoint IdentityIQ, Azure AD (Entra ID), Angular CLI, TypeScript, Ansible, Jenkins, SonarQube

Value Delivered
  • Fully automated identity creation, modification, and revocation workflows.
  • Enforced strict least privilege models and auditable DevSecOps deployments in regulated banking environments.
Customer / Company

Atmira / BME

Financial Exchange Infrastructure

Expert / Role

Manuel Marrero Marcané
Full-Stack Dev & Team Lead

GitLab Tree Cloning & Automated CI/CD Deployment Architecture

Led the development and implementation of a web application for BME Servicios Corporativos to clone the GitLab tree structure, automating connector creation in selected nodes for deployment, reporting, and full CRUD tracking across squads.

GitLab Automation Kubernetes & Docker Kafka Messaging
Technologies Used

Java 21, Spring Boot Microservices, Angular CLI, Oracle DB, Kafka, Docker, Kubernetes, GitLab CI/CD

Value Delivered
  • Dramatically reduced deployment times by designing optimized YAML configuration CI/CD pipelines.
  • Provided technical squad leadership and complete deployment traceability for exchange platforms.
Customer / Company

eXperience Solutions

Healthcare & Infrastructure

Expert / Role

Manuel Marrero Marcané
Sr. Full-Stack Dev & Server Lead

Hospital Patient Management & Biometric Facial Recognition Platform

Engineered a robust patient management system for hospitals integrating biometric facial recognition for patient verification. Developed and documented SOAP & REST APIs via Swagger, optimized high-volume Oracle DB performance, and configured secure Apache HTTP Server reverse proxies, Tomcat WAR deployments, and IIS server clusters.

Biometric Identification Swagger REST & SOAP APIs Apache Reverse Proxy & SSL
Technologies Used

Java 8/11/17/21, Spring Boot, Angular 12, Oracle DB, Biometrics, Apache Tomcat, IIS, Jenkins

Value Delivered
  • Prevented patient identity fraud via real-time biometric facial recognition.
  • Achieved high-availability application server load balancing and zero-downtime deployments.
Customer / Company

Colegio Central de Farmacéuticos de Madrid (COFM)

Pharma & Healthcare Governance

Expert / Role

Manuel Marrero Marcané
Sr. Full-Stack Developer

Custom Odoo.sh & Python Pharmacy Management Applications

Played a crucial role in developing integral business applications for the Madrid Pharmacy Association, leveraging Python on the Odoo.sh platform backed by high-availability Oracle DB instances and cloud storage integrations.

Odoo.sh Platform Python Development Oracle DB Cloud
Technologies Used

Python, Odoo.sh, Oracle DB, Visual Studio Code, Cloud Integrations

Value Delivered
  • Significantly improved efficiency and productivity across pharmacy association operations.
  • Achieved a highly customizable, scalable cloud system architecture supporting collaborative work.
Customer / Company

Fusiona

Insurance Industry

Expert / Role

Manuel Marrero Marcané
Sr. Full-Stack Developer

Insurance Billing, Payroll & Incident Tracking Systems

Collaborated with insurance sector clients to develop custom applications for billing, payroll management, incident tracking, and institutional registries, ensuring complete data security and auditing traceability.

Insurance Systems Incident Tracking Billing & Payroll
Technologies Used

Java, Spring Boot, Oracle DB, SQL Server, Web Application Frameworks

Value Delivered
  • Streamlined insurance billing cycles and incident tracking turnaround times.
  • Automated payroll management and institutional registry compliance data flows.
Customer / Company

Cash-Diplo

Wholesale Logistics & Retail

Expert / Role

Manuel Marrero Marcané
Sr. Full-Stack Developer

Logistics Microservices ERP & Android Promotional App

Designed and developed microservices systems for Logistics Cash-Diplo: Document Management, Inventory, Payroll, and Automated Orders using Java 8, Spring Boot, Oracle DB, and Oracle BI, coupled with an Android promotional application.

Spring Boot Microservices Oracle BI Analytics Android Marketing App
Technologies Used

Java 8, Spring Boot Microservices, Oracle DB, Oracle BI, Android SDK, GitHub, Bootstrap

Value Delivered
  • Achieved a scalable, modular microservices architecture supporting rapid business updates.
  • Enabled real-time data-driven decision-making with integrated Oracle Business Intelligence.
Customer / Company

Retail & Wholesale Networks

Golden ERP Lead

Expert / Role

Manuel Marrero Marcané
Analyst-Developer & Team Lead

Golden Inventory ERP (6,000+ Installations) & Team Leadership

Architected, developed, and deployed the "Golden Inventory" integrated ERP system (Warehouse, Logistics, and Commercial modules) deployed across more than 6,000 installations nationwide. Led a core development team of 8 engineers and managed over 170+ IT support technicians across Santiago de Cuba province.

6,000+ Installations 170+ Techs Managed Golden ERP
Technologies Used

.NET Core 3.1, .NET Framework 4.8, C#, Visual Studio, Bootstrap 5, MVC 5, JWT, Angular.js, SQL Server

Value Delivered
  • Automated nationwide commercial inventory and warehouse tracking across 6,000+ sites.
  • Provided budget redistribution and statistical reporting software for Economics departments.
Customer / Company

Retail & Wholesale Networks

Infrastructure & Security

Expert / Role

Manuel Marrero Marcané
Analyst-Developer & Network/DB Admin

Financial Systems Development, Active Directory & Penetration Testing

Developed automatic ordering, inventory, and distribution applications using C#, PHP Symfony, and Android Kotlin. Administered enterprise Active Directory, Windows Server, Exchange, and SQL Server databases, while conducting Wi-Fi and Web application penetration testing and ethical hacking evaluations.

Financial Software Active Directory Admin Ethical Hacking & Pen Testing
Technologies Used

C#, ASP.NET, PHP (Symfony), Java, Android SDK/Kotlin, SQL Server, Active Directory, Wi-Fi Pen Testing

Value Delivered
  • Ensured high availability and robust security defenses across regional SQL databases and domain servers.
  • Automated financial data collection and order processing across wholesale commercial networks.
Customer / Company

Prosegur

Global Security Operations

Expert / Role

Natalia Volochina
Group IT Controller

"Virtual Invoice" Global IT Cost Chargeback Model

Designed and governed a global cost allocation and chargeback model to distribute a global technology budget exceeding €70 million across 15+ countries and divisions transparently.

IT Cost Chargebacks M&A Strategy Process Harmonization
Technologies Used

Enterprise Resource Planning (ERP), Corporate Business Intelligence, Advanced Analytics Models

Value Delivered
  • Delivered total visibility and transparency over technological overhead.
  • Harmonized financial accounting methods across Europe and LATAM acquisitions.
Customer / Company

Capgemini España

Telco & Management Consulting

Expert / Role

Natalia Volochina
Management & Integration Lead

Telco Unit Management & Cross-Border Business Systems Alignment

Directed cross-functional consulting teams across Spain and Latin America (including Capgemini Argentina). Managed complex quality systems, organizational change, and digital business transformations for major enterprise accounts.

Telco Transformation Quality Systems Cross-Border Alignment
Technologies Used

Enterprise Systems Architecture, ISO Quality Frameworks, Strategic PMO, Change Management

Value Delivered
  • Established Capgemini as a premier transformation partner across Spanish and LATAM Telco sectors.
  • Dramatically reduced staff churn and accelerated multi-country project execution.
Customer / Company

Axpe Consulting

Strategic Advisory & Consulting

Expert / Role

Natalia Volochina
Director of Internal Control & Quality Lead

Internal Control, Strategic CEO Advisory & Quality System Certification

Reported directly to the CEO, advising on financial control, project evaluation, and organizational efficiency. Oversaw budgeting, invoicing, headcount, and KPIs across business units while leading company-wide quality system implementations, audits, and continuous improvement measures.

CEO Strategic Advisory Quality Certification Financial & Operational Control
Technologies & Frameworks

ISO Quality Management System, Internal Control Frameworks, Financial & Operational KPIs, Project Evaluation

Value Delivered
  • Implemented and certified company-wide Quality Management System.
  • Improved operational transparency, budgeting oversight, and governance across business units.

Ready to modernize your enterprise core?

Whether you need a strategic roadmap for financial systems transformation or a full-stack engineering lead to secure and deploy customized corporate data products, CrossPoint is ready to execute.

📍 Principal Office: North Port, FL 34286 | Distributed Operations: Madrid, Spain