Senior .NET Modernization Engineer
Modernized mature financial applications and helped teams safely evolve production workflows.
- .NET
- C#
- SQL Server
- Azure
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Build systems that need to keep working.
Core Capital Tech works on the financial platforms, integrations, and operational systems that make mature organizations run. Our team is based in Buenos Aires, Argentina.
Current opportunities
No openings are available at this time.
When we open a role, it will be posted here with application details and a clear hiring timeline.
Past openings
Senior Python Integration Engineer
Built and maintained integrations, scheduled data processing, and internal tooling for financial operations.
- Python
- REST APIs
- AWS
- PostgreSQL
Technical Project Manager — Financial Systems
Coordinated delivery across product, operations, and engineering for complex, regulated workflows.
- Agile delivery
- Jira
- Salesforce
- Financial operations
SQL Server & Data Integration Engineer
Owned reporting, reconciliation, ETL, and data-quality work across operational systems.
- SQL Server
- SSIS
- ETL
- Power BI
Salesforce Platform Engineer
Extended and integrated Salesforce for advisor-facing and internal financial services workflows.
- Salesforce
- Apex
- REST APIs
- SQL
AWS Cloud & DevOps Engineer
Improved release discipline, cloud reliability, monitoring, and operational ownership for client platforms.
- AWS
- Terraform
- CI/CD
- Docker
PHP Modernization Engineer
Stabilized and incrementally modernized client portals and business-critical web applications.
- PHP
- Laravel
- MySQL
- AWS
Office Manager & Operations Coordinator
Supported a distributed delivery organization through finance, scheduling, people operations, and vendor coordination.
- Operations
- Google Workspace
- Accounting
- Vendor management
Azure Integration Engineer
Designed reliable integrations and scheduled services between enterprise applications and external platforms.
- Azure
- .NET
- Service Bus
- SQL Server
Software Development Engineer — Financial Platforms
Delivered full-stack product work for financial workflows, advisor technology, and internal operations.
- TypeScript
- Angular
- .NET
- SQL Server