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Toni Valenzona

@tonivalenzona1

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Senior Full Stack Engineer with extensive web application experience.

United States

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What I'm looking for

I am looking for a challenging role that fosters innovation and collaboration, where I can leverage my full-stack expertise to drive impactful projects and contribute to a forward-thinking team.

As a Senior Full Stack Engineer with over 9 years of experience, I have honed my skills in designing, developing, and maintaining robust web applications. My expertise spans both back-end technologies such as C#, Java, and .NET Core, and front-end technologies including React, TypeScript, and HTML5. I am passionate about implementing state-of-the-art solutions that enhance performance, scalability, and user experience.

Throughout my career, I have successfully led projects through the entire software development lifecycle, collaborating with cross-functional teams to deliver high-quality software solutions that meet business requirements. My strong problem-solving skills and meticulous attention to detail ensure optimal performance and reliability in every project I undertake. I thrive in dynamic environments and am committed to fostering a culture of software reliability through Test-Driven Development and continuous integration practices.

Experience

Work history, roles, and key accomplishments

Current

Lead Full Stack Engineer

Current

Grey Matters

Oct 2020 - Present (5 years 8 months)

Directed engineering processes from conception to deployment, making key architectural decisions for scalable solutions. Implemented serverless APIs, data processing, and integration for a fleet management system using Azure Functions, Event Grid, Service Bus, and C# with .NET Core 7.

C .NET Core Azure Functions Event Grid GraphQL CosmosDB Microservices Kubernetes Docker Angular TypeScript RESTful APIs CI CD Azure DevOps Elasticsearch Redis Prometheus Grafana

Senior Backend Developer

Belva AI

Jan 2019 - Sep 2020 (1 year 8 months)

Developed a comprehensive hospital management system with ASP.NET MVC, Razor, jQuery, Bootstrap, and configured security features with OAuth 2.0 and role-based authorization. Orchestrated scalable data ingestion pipelines with Apache Kafka and AWS Lambda to process medical records and administrative data in real-time.

ASP.NET MVC jQuery Bootstrap OAuth 2.0 Microsoft Dynamics 365 Apache Kafka AWS Lambda CQRS Angular Dapper Apollo GraphQL AWS RDS EC2 S3 Lambda SQS SNS NgRX RxJS Jasmine Protractor Laravel Vue.Js Docker Kubernetes MongoDB

Senior Backend and DevOps Developer

Booz Allen Hamilton

Aug 2017 - Dec 2018 (1 year 4 months)

Utilized Azure for web hosting, gaining thorough knowledge of Azure Service, Azure Functions, AKS, and more. Collaborated on Backend development with C#, integrating authentication and file streaming.

Azure Azure Services Azure Functions AKS C Kafka RabbitMQ Redis CI CD DynamoDB PostgreSQL

Full Stack Developer

ADNET Systems, Inc.

Jun 2015 - Jun 2017 (2 years)

Built user-friendly interfaces using front-end frameworks like React.js and Angular with TypeScript. Designed and executed RESTful APIs and GraphQL for smooth database interaction.