Banking & Core Banking
QA Factory for High-Criticality Releases in the Banking Sector
The Challenge
Banking institutions needed to ensure the quality,
stability, and continuity of their releases in highly
critical environments, where any incident could directly
impact business operations, customer experience, and
delivery schedules.
The challenge was to implement a scalable,
standardized, and specialized QA model capable of covering
the entire testing lifecycle: from strategic planning to
execution, automation, business validation, and the
generation of key reports for decision-making.
Our Solution
We implemented several QA Factories across different
banking projects, staffed by professional teams
specialized in quality assurance and prepared to cover
the full spectrum of QA activities.
These QA Factories operate under a structured,
flexible model designed for high-criticality releases,
covering the following areas:
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Strategy and Planning:
We analyze requirements, define testing scope, identify the necessary resources, select tools, and design detailed test scenarios including steps, input data, and expected results.
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Execution and Control:
We perform manual functional testing, regression testing, and comprehensive defect management using tools such as Jira, Octane, and other enterprise platforms.
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Advanced QA Techniques:
We develop automation using technologies such as Selenium, Karate, Playwright, and UFT, while also performing API testing, performance testing, and load testing.
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Business Validation and Release Closure:
We execute User Acceptance Testing (UAT) together with the client organization and produce quality reports that provide a clear assessment of the release before it goes into production.
Business Results and Impact
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Greater Control Over Critical Releases:
We ensure that every release reaches production with a clear understanding of its quality level, identified risks, and functional and technical readiness. Early defect detection and systematic regression testing significantly reduce operational risk in production environments.
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Standardized QA Model:
We implemented a common methodology that standardizes criteria, processes, tools, and deliverables across different banking projects.
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Faster and More Reliable Deliveries:
The combination of manual testing, automation, API testing, and performance validation increases test coverage, shortens execution times, and reinforces confidence in every release.
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Decision-Making Support:
Quality reports provide objective and actionable information, enabling technical teams, project managers, and business stakeholders to make informed production release decisions.
End-to-End Quality Services for a Banking Subsidiary Specialized in Consumer Finance and Digital Banking
The Challenge
A subsidiary of one of the world's largest banking groups,
historically specialized in personal loans,
credit lines, debt consolidation, and other financial
products, needed to ensure the quality of its
processes and software enhancements in a highly
regulated environment with significant business impact.
In addition, the organization entered a new strategic
phase with liability banking initiatives focused on
traditional digital banking services, increasing the
functional, technical, and operational complexity of
its systems.
The challenge was to support the organization over
several years with a robust, specialized quality
service capable of covering functional analysis,
test execution, environment management, technical
testing, and performance validation.
Our Solution
For more than six years, we have worked alongside
the organization across several key quality
disciplines, establishing a stable,
specialized collaboration model aligned with
banking business requirements.
The service is structured around two main workstreams:
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Functional Analysis and Testing Team:
We analyze requirements, functional documentation, and technical specifications to produce comprehensive, traceable test plans designed to maximize the quality of every delivery.
This team executes both its own test plans and those from other business areas, leveraging extensive expertise in test management tools such as ALM QC, ALM Octane, and Jira, as well as API and web service validation tools including Postman and SOAP UI. -
Technical Testing and Performance Team:
We provide a well-established service delivered by multidisciplinary specialists with experience in tools such as JMeter, Jenkins, UFT, and Postman, among others.
Their role is essential for ensuring stable test environments, detecting abnormal behavior, coordinating communication with all stakeholders, and providing technical support to quality teams whenever issues arise in validated environments or services.
Business Results and Impact
More than 6 Years of Continuous Collaboration: We have established a long-term relationship with the organization based on deep knowledge of its processes, tools, teams, and business needs.
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Quality in Strategic Initiatives:
We have participated in several of the organization's most important business initiatives, helping ensure they reached production with minimal or zero incidents.
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Greater Production Reliability:
The combination of functional analysis, test execution, technical validation, and performance testing reduces deployment risks while increasing release stability.
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More Stable and Controlled Test Environments:
Our technical team provides all quality areas with a reliable testing environment, quickly detecting and communicating any abnormal behavior that could affect the overall quality process.
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Cross-Team Synergy and Knowledge Retention:
Continuous collaboration between functional, technical, and business teams has improved efficiency, accelerated issue resolution, and increased stakeholder satisfaction.
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Growth Together with the Organization:
The high level of satisfaction achieved has enabled us to continue expanding our collaboration with the client, growing both our expertise and the range of services provided across the organization.
SSDLC Cybersecurity Support for a Banking Institution
The Challenge
A banking institution needed to strengthen the security of its
applications and software development processes within an SSDLC
model, ensuring that cybersecurity was integrated from the
earliest stages of the software development lifecycle.
The challenge was to support technical and development teams in
adopting secure development practices, continuously managing
vulnerabilities, overseeing deployment security, and coordinating
cross-functional activities with different areas of the
organization.
Our Solution
We supported the organization with a specialized cybersecurity
service focused on the Secure Software Development Lifecycle
(SSDLC), covering both technical activities and coordination,
oversight, and continuous improvement initiatives.
The service included several key areas:
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SAST Application Analysis:
We performed static code analysis to identify vulnerabilities and security weaknesses during the early stages of development, before software reached production.
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Container Image Vulnerability Management:
We monitored and managed vulnerabilities detected in container images and components used in deployment environments, facilitating their prioritization and remediation.
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Deployment Pipeline Maintenance:
We supported the maintenance and evolution of deployment pipelines, ensuring that integration and deployment processes incorporated appropriate security controls.
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Coordination with Internal Teams:
We worked closely with different business units to manage new initiatives requiring cybersecurity oversight, validation, or specialized support.
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Support for Development Teams:
We helped development teams adopt secure software development practices, making security a natural part of the software development process.
Business Results and Impact
Security Fully Integrated into the Software Lifecycle: Cybersecurity evolved from being a one-time validation activity into a continuous practice integrated throughout development, integration, and deployment.
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Early Vulnerability Detection:
SAST analysis and component reviews enabled risks to be identified before they progressed to advanced stages or reached production environments.
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Greater Control Over Deployments:
Pipeline maintenance and continuous security monitoring contributed to more robust, traceable deployment processes aligned with banking industry requirements.
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Reduced Technology and Operational Risk:
Continuous vulnerability management minimized the exposure of applications, container images, and environments to known threats.
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Improved Secure Development Culture:
Ongoing support for development teams promoted security best practices, increasing technical autonomy and gradually reducing recurring issues.
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Cross-Functional Organizational Coordination:
Close collaboration with multiple business areas ensured that all relevant initiatives incorporated the required cybersecurity oversight from the outset.
Quality, Performance, and Security Assurance During the Technology Migration of a Banking Institution
The Challenge
A leading South American banking institution was undertaking a
highly critical technology migration project aimed at modernizing
its systems without compromising functional continuity,
performance, stability, or service security.
The challenge was to ensure that, after the migration, the
system maintained its expected functional behavior, improved its
performance, responded effectively to cloud infrastructure
incidents, and introduced no new security risks related to source
code, third-party dependencies, or Infrastructure as Code (IaC).
Our Solution
At itegGO, we supported the organization throughout the migration
process with a comprehensive approach covering quality,
performance, resilience, and cybersecurity to ensure a controlled,
low-risk transition.
The service was structured around several key workstreams:
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Functional Validation:
We verified that the migrated system preserved the same functional behavior as the existing environment, ensuring that critical business processes continued to operate correctly after migration.
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Performance Improvement Certification:
We evaluated system performance before and after migration, certifying the improvements achieved and validating that response times met the defined objectives.
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Cloud Infrastructure Resilience Validation:
We certified system response times during failures and incidents in Kubernetes-based cloud infrastructure, validating recovery capabilities and system stability under adverse conditions.
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Security Vulnerability Assessment:
We analyzed potential risks related to source code, third-party dependencies, and Infrastructure as Code (IaC), identifying vulnerabilities that could compromise the security of the new environment.
Business Results and Impact
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Migration with Guaranteed Functional Continuity:
We ensured that the migrated system maintained its expected behavior, reducing the risk of service interruptions or functional deviations in critical business processes.
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Certified Performance Improvement:
Comparative performance assessments demonstrated measurable improvements following migration, providing objective evidence of enhanced response times and operational capacity.
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Greater Resilience to Cloud Incidents:
Validation of Kubernetes failure scenarios confirmed the system's ability to respond to infrastructure issues, strengthening confidence in the new technology platform.
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Reduced Security Risk:
Early detection of vulnerabilities in source code, dependencies, and Infrastructure as Code significantly reduced system exposure before full deployment in the new environment.
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Evidence-Based Decision-Making:
Functional, performance, resilience, and security certifications provided objective information that enabled the migration to progress with greater control, traceability, and confidence.
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Specialized Support for a Critical Migration:
itegGO acted as a trusted quality partner throughout a complex technology migration, helping the organization modernize its platform while maintaining stability, security, and business continuity.
ECM Architecture and Document Automation for a Multinational Banking Organization
The Challenge
A multinational banking organization needed to optimize document
management within its IT and Front-End development departments,
ensuring that technical, functional, and user documentation was
centralized, structured, and easily accessible to business teams.
The challenge was to implement an ECM architecture capable of
supporting the creation, organization, and consultation of
manuals, tool guides, application documentation, project
documentation, and API technical specifications. In addition,
document workflows needed to be automated by integrating different
Microsoft 365 applications.
Our Solution
We implemented an ECM Architecture within the IT and development
departments, designed to centralize document management while
improving traceability, accessibility, and operational efficiency.
The solution combines document management, process automation,
and integration between enterprise applications, covering several
key areas:
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Centralized Document Management:
We organized and structured documentation related to applications, projects, software developments, APIs, user manuals, and internally developed tool guides.
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Support for IT Business Teams:
The service supports more than three business teams within the IT department, ensuring they have access to the documentation required for daily operations and strategic initiatives.
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Digital Workflow Automation:
We designed and implemented automated workflows that streamline document-related and operational processes, reducing manual effort and improving departmental efficiency.
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Microsoft 365 Integration:
We integrated multiple applications within the Microsoft 365 ecosystem to facilitate collaboration, information sharing, and seamless business processes across different departments.
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Cross-Functional Business Integration:
The architecture connects different business areas, improving coordination between teams and enabling more consistent and enterprise-wide document management.
Business Results and Impact
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More Accessible and Structured Documentation:
Teams benefit from a well-organized and reliable repository for consulting key application, project, development, and API documentation.
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Greater Operational Efficiency:
Digital workflow automation reduces manual tasks, accelerates internal processes, and enables more agile document management within the IT department.
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Improved Team Collaboration:
The integration of applications and business areas enables smoother information sharing, eliminating document silos and strengthening collaboration across teams.
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Scalable Support for the IT Department:
The ECM architecture provides a solid foundation for supporting multiple teams while adapting to organizational growth and evolving documentation requirements.
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Document Traceability and Control:
The solution simplifies document tracking, maintenance, and updates, improving the quality and reliability of information available to teams.
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Driving Internal Digital Transformation:
The combination of document management, automation, and Microsoft 365 integration helps modernize internal IT and software development processes.