Designed the architecture and led development of the Registry and Cadastral Control system, improving productivity for 30+ architects through a centralized spatial database and cadastral workflow. Designed and developed 3+ full-stack GIS and GeoServices applications, providing online geospatial query capabilities. Contributed to the implementation of an institutional Geoportal.

Implemented an external ERP solution and developed complementary applications for sales and billing, correspondence, and document management, improving automation of business processes.

Contributed to a new version of the Beneficiary Registration System and improved database performance by approximately 80% through stored procedure optimization and implementation.

Designed and developed full-stack web applications within a three-person Agile team and deployed solutions using Java WebLogic. Performed incident, problem, configuration, maintenance, and feature-development activities that helped reduce delivery cycles for new versions to less than one month.

Planned, designed, and developed 3+ full-stack applications and contributed to the institutional intranet, automating internal processes and improving procedure speed by approximately 75%. Coordinated activities with AGETIC as Information Security Manager for the Institutional Information Security Plan and Electronic Government initiatives.

Led and developed SAP Business One add-ons for clients across Paraguay, Chile, Colombia, Peru, and Bolivia, delivering new features and resolving production issues. Reduced client-reported bugs and issues by approximately 40% through targeted fixes and application improvements.

Client MindTouch: Migrated monolithic modules to serverless AWS architectures, replacing legacy logic with AWS Lambda functions written in C#. Used LambdaSharp and the AWS SDK to automate deployments and updates through the AWS CLI and CloudFormation on Linux environments. Integrated API Gateway, S3, DynamoDB, and CloudWatch Logs to support observability, durability, and scalability. Applied Infrastructure as Code practices to version and manage cloud infrastructure.

R5 – Office Add-in Integration: Designed and developed an Office Add-in integrated with the company workflow application, enabling users to create tasks and track processes directly from Outlook, Excel, and Word. Implemented front-end and back-end communication using React.js, Node.js, [contact hidden] Core/C# to deliver a consistent experience across Microsoft Office products. Delivered a production-ready solution that improved productivity by reducing context switching between platforms. Creuza Advisor – Financial Reporting Platform: Enhanced a financial reporting platform focused on time-based and client-centric insights for business decision-making. Resolved critical defects across multiple modules and documented REST API contracts using OpenAPI 3.0. Used Azure services for secure and scalable application storage, messaging, authentication, and secret management. Inovalon: Contributed to the ScripMed cloud-based pharmacy management platform through feature development, bug resolution, and business logic improvements. Collaborated within a cross-functional Agile team to deliver updates across distributed application components.

Client K-Force – Motus Integration: Designed and implemented a data integration solution using Azure services and introduced an Azure Function App to consume data from an HR system. Orchestrated CSV generation and secure transmission to a provider FTP server, using Azure Blob Storage for centralized file management and Azure Key Vault for credential protection. Improved communication reliability with Azure Queue Messaging and deployed services and batch jobs on Linux-based containers. Client K-Force – DE&I: Implemented Azure Durable Functions for orchestration and Azure Service Bus for distributed messaging. Used Azure Key Vault for secure secret management, Application Insights for observability, and Azure Service Health for proactive monitoring. Integrated API Management (APIM) and documented endpoints with OpenAPI 3.0 for internal and external consumption.

Client Armanino: Refactored legacy TIBCO-related modules using Clean Architecture and supported modernization from on-premises components to serverless AWS solutions. Implemented message-based integrations using AWS Lambda, Amazon SQS, and API Gateway. Automated deployments and infrastructure management using CloudFormation and CLI scripts. Applied secure development practices using AWS IAM, Secrets Manager, and CloudWatch for visibility and operational control. Client Flash Global: Resolved issues in a legacy platform while migrating functionality from [contact hidden] to C#/.NET and improving SQL Server stored procedures. Implemented new Web API features using Clean Architecture and integrated Azure services. Documented RESTful APIs using OpenAPI 3.0 to improve team collaboration and system integration. Client Coyote Logistics: Analyzed and resolved issues in the legacy Bazooka platform, improving SQL Server stored procedures and integrating New Relic for application error visibility. Implemented Azure Durable Functions integrations and orchestrations for complex workflows. Deployed components and automated testing environments on Linux-based servers to support scalable cloud functions.

Client VT Industries: Enhanced a large-scale enterprise platform built [contact hidden] 8 and Angular 17, contributing across core business domains including Quotes, Orders, Invoices, and Claims. Leveraged GitHub Copilot to accelerate feature implementation, refactoring, repetitive coding tasks, and day-to-day developer productivity while following enterprise coding standards. Designed and implemented reporting capabilities end-to-end, from backend data services and REST APIs to Angular UI components, with a focus on scalability and maintainability. Delivered feature enhancements, bug fixes, performance improvements, and UI/UX refinements across multiple application modules. Participated in code reviews, sprint planning, release activities, and cross-functional collaboration with QA and business stakeholders, applying Clean Architecture, SOLID principles, and Agile practices. Client Robot Cache: Designed and deployed a high-performance A/B Testing System [contact hidden] 8, Blazor, and React, enabling adaptive UI experiments and faster product experimentation. Engineered a scalable REST API backend and streamlined deployments through CI/CD pipelines on Linux environments. Published developer-friendly APIs using Swagger/OpenAPI 3.0 and integrated AWS CloudWatch for proactive monitoring and SDK behavior tracking. Delivered SDK.js for third-party and internal adoption, supporting cross-platform integration and reusable experimentation capabilities. Designed and implemented an SDK Event Handler framework to capture, validate, and process News, Posts, and Products events using a queue-based architecture with AWS SQS. Introduced schema validation, retry mechanisms, persistent storage, and background processing to improve reliability and fault tolerance. Extended the SDK ecosystem with an optional plugin model and applied Clean Architecture, SOLID principles, and AWS services including Lambda, CloudWatch, S3, EC2, and SQS. Client Technical Safety Services: Designed, developed, and maintained cloud-based services [contact hidden] and Azure, focusing on scalability, reliability, and secure data handling. Built integrations with Azure IoT Hub to enable real-time connectivity and telemetry for IoT devices. Implemented data processing workflows that improved system performance and reduced latency. Collaborated with stakeholders to align technical solutions with business requirements and Azure engineering practices. Client Insight Software: Supported and maintained a [contact hidden] Excel Add-in while contributing to its migration [contact hidden] Core/C# for improved maintainability, performance, and platform compatibility. Implemented dependency injection and IoC principles to improve modularity and testability. Optimized SQL queries and database interactions, designed unit tests with mocking frameworks, and refactored legacy code following SOLID principles. Addressed security vulnerabilities using OWASP practices and contributed to CI/CD automation for testing and continuous integration on Linux servers. Collaborated in Agile delivery activities including sprint planning, code reviews, and architectural discussions.

Client Tessitura. Leveraged AI-assisted engineering using Claude Code, ChatGPT, MCP, and RAG workflows to accelerate software delivery, repository analysis, architecture reviews,.NET modernization planning, and technical documentation. Integrated AI-enabled development workflows with MCP servers and reusable Skills to improve contextual code understanding, repository navigation, documentation retrieval, and engineering consistency across multiple workstreams. Designed and optimized GoCD CI/CD pipelines for automated builds, deployments, and environment provisioning, improving release reliability and reducing manual operational overhead. Built and maintained AWS infrastructure components including EC2, S3, SQS, IAM, and CloudWatch, integrating cloud resources with GoCD, Terraform, and AWS CDK using Infrastructure as Code practices. Implemented and optimized RESTful APIs [contact hidden] 8/10 and C#, applying Clean Architecture and engineering principles including SOLID, DRY, and KISS to improve maintainability and scalability. Performed end-to-end troubleshooting and environment setup for distributed systems using Docker and local configurations, resolving authentication, service connectivity, dependency, licensing, and configuration issues. Executed release validation, dependency upgrades, and security-focused reviews, including OWASP dependency checks, helping ensure production readiness and platform stability. Collaborated with QA, DevOps, backend engineers, and stakeholders to debug issues, validate changes, coordinate releases, and proactively address blockers. Authored migration assessments, technical findings, implementation guidance, and engineering documentation to support long-term maintainability and modernization initiatives.