Santiago Roldan Silva
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Santiago Roldan Silva

Santiago Roldan Silva

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Full Stack Developer • Specialist in .NET, AWS, React, Next.js & Angular • Turning ideas into digital experiences
Restrepo, Meta, Colombia
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  • Makers Solutions
    Desarrollador FullStack public Remote experience
    Makers Solutions
    Feb 2025 - Current (1 year)
    • I led the implementation of a dynamic modular architecture with secure credential management using AWS Secrets Manager, strengthening the system’s security and adaptability. • I consolidated the infrastructure by integrating OpenTelemetry, DotNetCore CAP, and Redis, optimizing traceability and boosting operational efficiency. • I implemented a GraphQL-based BFF, unifying schemas and streamlining communication between modules, with environment-specific configuration adjustments. • I designed a data orchestrator that centralized key information, significantly improving user experience and response times. • I spearheaded the migration to a centralized rules and validation engine, achieving standardization, easier maintenance, and reduced err
  • S
    Desarrollador FrontEnd public Remote experience
    SAWY
    Nov 2024 - Feb 2025 (4 months)
    • I led the front-end design and implementation of the FIABot.ai virtual assistant, collaborating closely with the Product team to cut customer information–handling times by 50%. • I architected a micro-frontends structure, enabling independent module integration and automated deployments via AWS CI/CD pipelines, leveraging EC2 instances and optimized S3 storage. • I implemented robust authentication, real-time data synchronization, and managed serverless infrastructures using AWS Cognito, AppSync, and Amplify, with automated deployments via Infrastructure as Code (IaC). • I automated monitoring processes, centralized logging and alerts with AWS CloudWatch, and optimized resource utilization and operational costs for services like EC2 and S
  • S
    Desarrollador de Software public Remote experience
    SOUTH AMERICA SOFTWARE COMPANY S.A.S., SASOFTCO
    Oct 2023 - Jan 2024 (4 months)
    • I designed and integrated BPM solutions with Camunda and jBPM, automating critical workflows for both public and private sector clients. • I built a centralized auditing API to track key events and generate automated reports for administrative and legal teams. • I contributed to defining architectural standards and secure development practices. Technologies: .NET Core, jBPM, Bonitasoft, SQL Server, REST APIs, Swagger, Docker, Serilog.
  • Digital Bank Latam
    Desarrollador .NET public Remote experience
    Digital Bank Latam
    Aug 2023 - Sep 2023 (2 months)
    • I modernized the internal services ecosystem by integrating banking modules through WCF services. • I designed and deployed SOAP-based solutions to bridge legacy platforms with modern services. • I enhanced error and process traceability, boosting response efficiency by 5%. Technologies: .NET Framework, WCF, SOAP, C#.
  • N
    Desarrollador FullStack public Remote experience
    Nova Marketing, Acacías
    Jun 2022 - Aug 2023 (1 year 3 months)
    • I delivered over 10 platforms and microsites for digital campaigns, building REST APIs in .NET 6 and EF Core for content, user, and metrics management. • I created custom dashboards with Angular and Next.js, optimized for load times under 1.5 seconds and mobile compatibility, integrating Google Analytics and conversion tracking. • I automated deployments using Docker scripts and GitHub Actions, accelerating campaign content publishing. • I migrated legacy jQuery projects to modern Angular SPAs, reducing technical debt and facilitating long-term maintenance. Technologies: Python-Django (Django REST Framework), C#, React, Next.js, Angular, TypeScript, Tailwind CSS, Docker, JWT, AWS (EC2, S3, Amplify), SQL Server, GitHub Actions, Google Ana