Stack Engineer .Net Core

Geremy Labrador

Senior .NET Full Stack Engineer

Nashville, TN, 37204 ****************@*****.*** +1-615-***-****

PROFESSIONAL SUMMARY

Dynamic Senior .Net Full Stack Engineer with over 12+ years of experience crafting innovative enterprise solutions across various sectors, including healthcare, finance, e-commerce, and social media. Expertise in .NET, .Net Core, Angular, and React, combined with a strong foundation in Agile methodologies and Test Driven Development (TDD). Renowned for transforming complex challenges into user-friendly applications that elevate user experiences and drive measureable business success through strategic problem-solving and exceptional collaboration.

SKILLS

Languages: C#, Javascript, Typescript, SQL, T-SQL, HTML5, CSS

Frameworks : .NET Framework, .NET Core, ASP.NET MVC, Blazor, Entity Framework.

Front End Technologies : Angular, React, Material UI, Bootstrap

Database : Microsoft SQL Server, Azure SQL Database, Cosmos DB, MySQL, PostgreSQL, MongoDB, DynamoDb, AWS S3, Google Firestore, MariaDB

Cloud Platforms: Azure (Azure Functions, Azure DevOps, Azure Blog Storage), AWS (Lambda, EC2, ECS, S3, RDS), Google Cloud Platform (GCP)

Architectural & Development Practices: Microservices Architecture, Domain-Driven Design (DDD), SOLID Principles, Test Driven Development (TDD), Serverless Computing, Event-Driven Architecture, Behavior-Driven Development (BDD)

DevOps & CI/CD Tools: Docker, Kubernetes, Jenkins, GitLab CI, Azure DevOps, CircleCI, Terraform, BitBucket Pipelines

Message Queuing & Search: Apache Kafka, ElasticSearch, Redis, RabbitMQ

Testing & Automation: JUnit, Mockito, Selenium, Cypress, Jest, Mocha

Other Tools & Technologies: Git, Maven, JIRA, AWS CloudWatch, XML, JSON, Webpack, ELK Stack (ElasticSearch, Logstash, Kibana), Prometheus

Soft Skills: Project Management, Problem-Solving, Leadership, Team Collaboration, Communication, Time Management, Strategic Thinking

PROFESSIONAL EXPERIENCE

IDEXX

Senior .Net Full Stack Engineer

Sep 2020 – Aug 2024

Westbrook, Maine

Developed a comprehensive ERP system for animal healthcare and inventory management using ASP.NET Core, Blazor, Entity Framework Core, and SQL Server, improving operational efficiency in veterinary practices by 30%.

Designed and deployed microservices architecture using C#, .NET Core, MS SQL, and Docker, enabling seamless integration of healthcare systems and achieving a 20% reduction in diagnostic reporting response times.

Engineered RESTful APIs with ASP.NET Core, securing communications with OAuth 2.0, JWT tokens, and implementing HTTPS/TLS encryption to maintain compliance with healthcare data standards (HIPAA).

Modernized legacy applications by leveraging Azure DevOps, CI/CD pipelines, and ASP.NET Core, ensuring zero downtime during migration while achieving 100% data integrity for diagnostic and treatment tracking applications.

Integrated real-time communication features using SignalR and WebSockets, enhancing patient monitoring system reliability for time-sensitive diagnostics and care.

Optimized cloud-based data storage solutions using Azure Blob Storage, Azure SQL Database, and Redis Cache, boosting application performance by 25% and improving data access speeds by 40%.

Leveraged RabbitMQ, Azure Service Bus, and Event-Driven Architecture to enable asynchronous microservices communication, reducing system bottlenecks and improving system scalability.

Enhanced product search capabilities by integrating ElasticSearch and fine-tuning query algorithms, delivering a 40% boost in search performance.

Developed responsive and scalable front-end applications with Angular 14, TypeScript, and RxJS, ensuring compatibility across devices and platforms, and improving user experience by 20%.

Implemented state management using NgRx, optimizing the handling of asynchronous data streams for enhanced application performance.

Conducted comprehensive code reviews and implemented best practices using SOLID principles and Test-Driven Development (TDD), resulting in a 50% reduction in post-deployment issues.

Automated testing and deployments using Azure DevOps, MSTest, and NUnit, achieving high code coverage and decreasing deployment cycles by 30%.

Strengthened application security through Azure Active Directory, role-based access control (RBAC), and multi-factor authentication (MFA), safeguarding sensitive healthcare data while complying with HIPAA standards.

Performed load testing and performance benchmarking using Cypress, Jest, Mocha, and JMeter to ensure robust front-end functionality during high-traffic periods.

Continuously monitored and improved application performance with Azure Monitor, Application Insights, and Prometheus, increasing system efficiency and reducing response times by 25%.

Spearheaded the adoption of Agile methodologies and Scrum, leveraging Jira for project management, resulting in faster project delivery and improved team collaboration.

Led data analytics initiatives using Azure Data Factory, Power BI, and SQL Server Reporting Services (SSRS), generating actionable insights that improved veterinary decision-making and optimized clinical outcomes.

Created and delivered training materials and technical documentation for veterinary staff, increasing software adoption rates by 20% and reducing support requests.

Mentored junior developers, guiding them in best practices for software development with C#, .NET Core, Angular, and Azure cloud solutions, fostering a culture of continuous learning and technical excellence.

TRANSMEDICS

.NET Engineer / Mid-Level Full Stack Engineer

Jan 2018 – Aug 2020

Andover, Maine

Led the development of an innovative healthcare analytics platform using ASP.NET Core, Blazor, and Entity Framework, improving data processing speeds by 30% and enabling advanced financial modeling for assessing cost efficiencies in organ transplantation.

Architected a microservices framework utilizing .NET Core, Docker, and Kubernetes, allowing for independent service deployment and scaling, enhancing real-time patient data processing and seamless integration with financial systems for tracking organ procurement costs.

Designed and implemented GraphQL APIs to provide efficient, flexible data querying, improving access to critical financial and operational metrics for stakeholders and facilitating the development of donor registration and organ tracking solutions.

Led the migration of SQL Server databases to Azure SQL Database, ensuring compliance with healthcare regulations while minimizing downtime and enabling fast access to financial data for strategic decision-making.

Optimized patient data storage using MySQL for structured data and MongoDB for unstructured medical records, improving query performance and ensuring system scalability for handling large datasets with diverse data types.

Enhanced database performance for both MySQL and MongoDB, improving system efficiency and scalability, resulting in faster data retrieval and better support for large-scale medical operations.

Developed custom pipelines with BizTalk Server to streamline communication between healthcare and financial applications, reducing manual data handling by 40% and improving operational workflows across e-commerce and healthcare platforms.

Implemented CI/CD pipelines using AWS CodePipeline and Jenkins, automating deployments and enhancing the reliability of mission-critical applications, accelerating feature releases supporting organ donor management e-commerce initiatives.

Integrated advanced monitoring and logging solutions with Azure Monitor and Application Insights, proactively identifying and resolving system issues, ensuring optimal performance for healthcare services and secure financial transactions related to organ transplants.

Ensured compliance with HIPAA regulations by implementing secure data exchange protocols, developing financial transaction protocols for e-commerce functionalities, and safeguarding sensitive patient and donor data across multiple platforms.

Mentored junior engineers, providing guidance on best practices for integrating financial systems with healthcare applications, fostering a collaborative development environment, and enhancing team proficiency in both backend development and e-commerce solutions.

Grokker

.Net Developer Jul 2013 – Dec 2017

San Jose, California

Developed an intelligent financial management system for healthcare providers using VB.NET and ASP.NET MVC, improving operational efficiency by 40%. Integrated data analytics tools and API integrations to capture real-time patient feedback from social platforms, enhancing healthcare services through actionable insights.

Designed and implemented secure RESTful APIs with ASP.NET Web API, ensuring seamless communication between healthcare systems and external applications, while integrating OAuth 2.0 for secure social media interactions.

Created RESTful APIs for internal banking services, optimizing system performance, reducing data retrieval times by 20%, and enhancing secure integration between banking systems.

Assisted in cloud migration by transitioning on-premise applications to AWS services such as EC2, S3, and RDS, improving scalability, cost efficiency, and overall application performance.

Optimized SQL Server queries through advanced tuning techniques, including query optimization, indexing, and stored procedures, reducing data retrieval times by 20%.

Integrated real-time user metrics from social platforms to support operational decision-making.

Built a financial dashboard using Angular and Bootstrap, delivering real-time financial insights for healthcare professionals while integrating social media monitoring tools to track user sentiment and engagement.

Modernized application architecture by transitioning to a service-oriented architecture (SOA) with ASP.NET, reducing system latency by 40% and improving scalability. Introduced features to aggregate social media feedback, enhancing service delivery in healthcare.

Integrated Salesforce and third-party APIs with social media platforms using custom-built connectors, streamlining client engagement and improving CRM capabilities with real-time clinical and social insights.

Participated in building CI/CD pipelines using Jenkins and Maven, automating the build and deployment processes to streamline development cycles, reduce errors, and improve the delivery pipeline.

Led test automation initiatives with Selenium and xUnit, ensuring robust performance across healthcare applications. Designed test cases to address the impact of social media interactions on application stability.

Enhanced database performance with Entity Framework and LINQ queries, improving interaction speeds and enabling faster data-driven decision-making through dynamic reporting and healthcare analytics.

Designed ETL processes using SQL Server Integration Services (SSIS) to handle healthcare data migration and transformation efficiently. Integrated real-time updates from social media sources to enhance patient engagement strategies.

Collaborated with UI/UX teams to create intuitive user interfaces, leveraging social media feedback to improve patient interactions. Developed custom widgets using JavaScript and jQuery to display real-time social metrics within the platform.

Implemented performance tuning techniques with Azure Application Insights and SQL Profiler, ensuring that real-time social data integrations did not impact the responsiveness of healthcare systems.

Mentored junior developers, focusing on building responsive applications, integrating social media APIs, and creating secure, scalable backend architectures using .NET Core and ASP.NET MVC.

EDUCATION

Middle Tennessee State University Murfreesboro, TN

Bachelor’s Degree in Computer Science May 2008 – Apr 2012

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