Senior Full Stack Engineer & Technical Lead

Jacob Manfre

Senior Full Stack Engineer, Technical Lead

+1-540-***-**** *************@*****.*** linkedin.com/in/jacob-m-77173861 Miami,FL Summary

Senior Software Engineer with 8+ years of experience in cloud-native architecture and full-stack development. Led the modernization of a legacy healthcare system, leveraging .NET 8, Go and Azure Kubernetes Service to integrate Al analytics and optimize real-time clinical decision-making. Engineered a secure identity management solution using Microsoft Entra ID, resulting in a 40% reduction in unauthorized API access incidents and ensuring strict adherence to healthcare regulations. Designed a data synchronization system utilizing Azure Service Bus, achieving a 30% reduction in system latency and enabling the platform to handle 100k+ patient records daily. Experience

Microsoft Denver, CO

Senior Full Stack Engineer, Technical Lead 02/2023 - 10/2025 Led the modernization of a legacy enterprise web platform by re-architecting ASP.NET Web Forms into a cloud-native microservices architecture using ASP.NET Core 8 and Angular 18, improving scalability and long-term maintainability Designed and governed Azure cloud architecture leveraging App Services, Azure Active Directory, Azure Functions, Logic Apps, Service Bus, and AKS, driving operational efficiency and delivering $50K+ in annual infrastructure cost savings Acted as technical authority for system performance and reliability, conducting deep analysis with SQL Profiler, Performance Monitor, Grafana, and Datadog to identify bottlenecks and improve end-to-end responsiveness Improved on-premises SQL Server performance by refactoring complex T-SQL queries and stored procedures and modernizing data access with Entity Framework Core 9, achieving a 10% performance uplift Established backend engineering standards by enforcing SOLID principles, implementing Repository and Factory patterns, and leading the migration from SOAP-based integrations to RESTful APIs Re-engineered legacy services into scalable ETL pipelines and .NET services, significantly improving data reliability and generating multi- million-dollar annual operational savings

Led cloud integrations between Azure microservices and Dynamics 365, enabling secure, event-driven data synchronization with Azure SQL using Azure Functions

Modernized delivery pipelines by migrating from TeamCity to Azure DevOps, reducing deployment times by 20% and improving release predictability across environments

Automated infrastructure and API gateway provisioning using Terraform and Azure DevOps pipelines, ensuring consistent deployment of Azure API Management and seamless backend routing

Provided technical leadership for an Agile team of 8 engineers, mentoring developers, conducting architecture reviews, and partnering with product stakeholders to deliver high-impact cloud solutions Lockheed Martin Denver, CO

Senior Software Developer 08/2018 - 02/2023

Led migration of the on-prem patient enrollment platform to AWS, designing a microservice-based sub-transaction system on .NET 6 and Angular 11 that improved scalability and resilience for high-volume medical requests Implemented micro-frontend architecture in Angular, enabling independent module releases and optimizing client performance with lazy loading and server-side pagination

Built an automated identity migration suite (API, infra as code, Swagger client, scheduled jobs) to transition users from ASP.NET Identity to AWS Cognito via GraphQL, delivering seamless SSO and MFA with minimal downtime Adopted CQRS to separate read/write paths for EHR operations, using Amazon SQS/SNS for event-driven workflows and distributed processing under peak load

Modernized Blazor Server components and Telerik UI for provider portals, improving interactive dashboard performance by 35% and ensuring accessibility and responsive design

Established end-to-end observability with Serilog, AWS CloudWatch and OpenTelemetry; standardized secure service interactions via the Service Agent pattern for IdentityServer4 and Web APIs Orchestrated AWS Step Functions pipelines for multi-source ingestion, transformation, and aggregation, reducing manual data operations by 50% and improving pipeline reliability

Built a governed analytics data lake with AWS Lake Formation and Athena, enforcing schemas and incremental loads to improve reliability and query performance for large-scale genomic datasets Delivered Tier-3 production support for a high-performance enrollment system, resolving deadlocks/blocks and tuning SQL Server using SQLDiag, Profiler, and Database Engine Tuning Advisor to stabilize throughput

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Experience

Revolar Technology Denver, CO

Software Developer 11/2017 - 08/2018

Overhauled and maintained 20+ .NET web modules for automotive marketing platforms using ASP.NET MVC, Razor, Kendo UI, jQuery, and JavaScript, improving application performance, stability, and UI responsiveness Built a scalable automotive marketing admin portal integrating Kendo UI grids and schedulers to enable data-driven management with advanced sorting, filtering, and pagination, enhancing agency productivity Developed and released over five C# SDK libraries to integrate Stripe payment APIs, streamlining workflow automation, improving developer efficiency, and ensuring cross-platform compatibility Implemented domain-driven data models with aggregates and Sagas using MongoDB and C# repository patterns, orchestrating event-driven processing and scalable data synchronization via Azure Service Bus and Blob Storage Education

University of South Florida

Bachelor of Science (B.S.),Computer Science 2013 - 2017 Skills

C# .NET C++ Python Java JavaScript TypeScript ASP .NET ASP .NET Core Angular React.js Next.js Vue.js Nest.js Node.js MySQL PostgreSQL MongoDB Oracle T-SQL RESTful API GraphQL SOAP NUnit XUnit Cypress Azure AWS Azure DevOps

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