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SII Group Chile Tech Stack

Legacy modernization and SAP consulting for Latin American enterprises

IT Services and IT Consulting Las Condes, Santiago 201–500 employees Founded 1979 Privately Held

SII Group Chile is a 200+ person IT services subsidiary of a 5000+ engineer multinational founded in 1979. The tech stack reveals a company mid-migration: heavy use of legacy Java/.NET and JSF alongside modern Node.js, React, and Angular, with active projects in microfrontends, strangler-fig refactoring, and framework upgrades. Engineering hires (mostly mid-level) now outnumber all other departments combined, signaling acceleration of platform modernization work rather than pure staffing expansion.

Tech Stack 130 technologies

Core StackPHP Shopify Datadog GitHub Kubernetes Angular Node.js Express Tailwind CSS AWS Salesforce JavaScript TypeScript Apex Java React SCSS Git API Gateway HTML CSS SOAP REST CI/CD Lightning Spring Framework Spring Boot SQL .NET Framework NET Core+92 more

AdoptingWebpack Module Federation Web Components Nx Turbo

ReplacingJSF

What SII Group Chile Is Building

◆Challenges

Performance in high-critical transactional environment
Migrating legacy components to modern framework
Infrastructure stability
Coexistence of multiple angular versions
Support and operational excellence
Operational process control
System integration
Critical data handling
Maintaining operational continuity of it services
Progressive migration to modern standards

▲Active Projects

Microfrontends architecture implementation
Migration roadmap using strangler fig pattern
Legacy jsf to angular migration
Defining microfrontends orchestration strategy
Performance optimization in high-criticality environment
Developing new functionalities
Implementing integrations and reports
2-month high-impact project
Core insurance system change

Hiring Activity

Accelerating40 roles · 25 in 30d

Department

Engineering

20

Data

4

Ops

3

Support

3

Logistics

2

Finance

1

HR

1

Legal

1

Seniority

Mid

20

Senior

13

Junior

2

Intern

1

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About SII Group Chile

SII Group Chile delivers IT consulting, software development, and outsourcing services to large corporations across Latin America. The parent organization operates 50 offices globally and generates €294M in annual revenue. The subsidiary specializes in SAP implementation and consulting, custom software development, and system management—serving clients in insurance, financial services, and enterprise software environments. Current focus areas include migrating monolithic systems to modular architectures, replacing legacy frameworks with modern stacks, and improving performance in high-transaction environments.

HeadquartersLas Condes, Santiago

Company Size201–500 employees

Founded1979

Hiring MarketsChile, United States, Peru, Colombia

Frequently Asked Questions

What tech stack does SII Group Chile use?

PHP, Java, .NET Framework, Node.js, React, Angular, AWS, Kubernetes, Salesforce, Datadog, GitHub. Actively adopting Module Federation, Web Components, and Webpack; migrating away from JSF.