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I’m a senior full stack software engineer with 9+ years of experience building enterprise web applications using C#, .NET, ASP.NET Core, Angular, SQL Server, Oracle PL/SQL, and REST APIs across the full SDLC. I work in microservice architectures and cloud environments (Azure/AWS), support production systems on Linux, and automate operations using PowerShell and shell scripting. I also use AI-assisted development tools (e.g., GitHub Copilot/ChatGPT/Claude) while validating code before deployment.…I’m a senior full stack software engineer with 9+ years of experience building enterprise web applications using C#, .NET, ASP.NET Core, Angular, SQL Server, Oracle PL/SQL, and REST APIs across the full SDLC. I work in microservice architectures and cloud environments (Azure/AWS), support production systems on Linux, and automate operations using PowerShell and shell scripting. I also use AI-assisted development tools (e.g., GitHub Copilot/ChatGPT/Claude) while validating code before deployment.

Marcus Mickel

Full Stack Developer, Web Developer, Front-End Developer, +2

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I’m a senior full stack software engineer with 9+ years of experience building enterprise web applications using C#, .NET, ASP.NET Core, Angular, SQL Server, Oracle PL/SQL, and REST APIs across the full SDLC. I work in microservice architectures and cloud environments (Azure/AWS), support production systems on Linux, and automate operations using PowerShell and shell scripting. I also use AI-assisted development tools (e.g., GitHub Copilot/ChatGPT/Claude) while validating code before deployment.…I’m a senior full stack software engineer with 9+ years of experience building enterprise web applications using C#, .NET, ASP.NET Core, Angular, SQL Server, Oracle PL/SQL, and REST APIs across the full SDLC. I work in microservice architectures and cloud environments (Azure/AWS), support production systems on Linux, and automate operations using PowerShell and shell scripting. I also use AI-assisted development tools (e.g., GitHub Copilot/ChatGPT/Claude) while validating code before deployment.

Available to hire

I’m a senior full stack software engineer with 9+ years of experience building enterprise web applications using C#, .NET, ASP.NET Core, Angular, SQL Server, Oracle PL/SQL, and REST APIs across the full SDLC.

I work in microservice architectures and cloud environments (Azure/AWS), support production systems on Linux, and automate operations using PowerShell and shell scripting. I also use AI-assisted development tools (e.g., GitHub Copilot/ChatGPT/Claude) while validating code before deployment.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior Software Engineer at OST, Inc.

June 1, 2021 - Present

Served as Scrum Master and supported delivery through daily stand-ups, sprint planning, backlog refinement, sprint reviews, and retrospectives. Designed, developed, tested, and maintained enterprise web applications using C#, .NET, ASP.NET Core, Angular, SQL Server, Oracle, Azure, AWS, REST APIs, microservices, and Node.js. Built secure REST APIs and worked extensively with JSON request/response payloads and serialization/deserialization for integrations. Supported applications deployed in Linux environments, including troubleshooting, configuration, and operational stability. Created and maintained PowerShell and shell scripts to automate deployments and environment/operational workflows. Applied SOLID and OOP practices to produce scalable, reusable components. Developed Oracle PL/SQL stored procedures while supporting SQL Server migrations. Leveraged Jira for agile delivery and used Git/Azure DevOps CI/CD pipelines for production support. Validated AI-assisted code (GitHub Copilot/Ch

Senior Software Developer at OST Inc.

January 1, 2021 - Present

Design, develop, and maintain enterprise applications using Angular, TypeScript, Node.js, GraphQL, SQL Server, and Oracle. Develop backend APIs and service integrations supporting mission-critical business processes. Participate in architecture discussions, technical planning, and modernization initiatives. Troubleshoot complex production issues involving applications, databases, APIs, and cloud infrastructure. Collaborate with stakeholders to gather requirements and deliver scalable technical solutions. Support cloud-hosted environments and deployment automation efforts.

Software Developer at Tidewater Finance Company

January 1, 2018 - January 1, 2021

Developed and maintained .NET and Angular applications supporting financial services operations. Designed and optimized SQL Server database solutions, stored procedures, and reporting functionality. Implemented API integrations and workflow enhancements that improved business efficiency. Participated in Agile planning, testing, deployment, and production support activities.

Software Developer at Tidewater Finance Company

May 1, 2017 - June 1, 2021

Developed enterprise web applications using C#, ASP.NET MVC, Angular, JavaScript/TypeScript, SQL Server, and REST APIs. Built and maintained ASP.NET MVC controllers, models, and views for financial applications. Implemented SOAP client integrations with external enterprise services and transformed XML responses into JSON for web and REST integrations. Developed AJAX features with JavaScript/jQuery and created responsive UIs using Bootstrap, Telerik UI, HTML/CSS, and jQuery. Built and optimized SQL Server stored procedures and queries using SSMS. Supported Docker and Kubernetes deployment environments while collaborating in Agile teams. Applied SOLID and OOP principles throughout implementation.

Software Developer at RGIS

January 1, 2016 - January 1, 2018

Developed enterprise software applications using C#, ASP.NET, Angular, SQL Server, and Oracle. Built reusable software components and integrated backend services with front-end applications. Participated in system enhancements, testing, debugging, and deployment efforts.