Senior Software Engineer (.NET/React Developer)
Gulf Coast Automation Group•Lisle, IL
•$65 - $70•Hybrid
About The Position
TalentFish is seeking a Senior Software Engineer (.NET/React Developer) to join the My International Sales (MIS) product initiative. The role involves contributing to the modernization and enhancement of existing web applications, ensuring long-term performance, scalability, reliability, automation, security, observability, and maintainability. The ideal candidate will support mission-critical systems and lead modernization efforts within a collaborative, fast-paced, Agile environment.
Requirements
- Minimum 5+ years of development experience with ASP.NET / .NET Core using C# (and/or VB.NET) in Visual Studio IDE
- Minimum 3+ years of development experience with ReactJS
- Experience developing Web APIs in .NET Core
- Experience writing extensive unit tests and Web API testing
- Good understanding of security, performance, and scalability considerations
- Strong understanding of HTML, XML, CSS, JSON, JavaScript, and jQuery
- Expert-level knowledge of SQL, including writing complex queries and stored procedures
- Skilled in working with SOAP and REST services
- Good understanding of object-oriented programming (OOP) principles
- Understanding of the GitFlow branching strategy and deployments
- Familiarity with deploying to Kubernetes clusters
- Understanding of SOLID design principles
- Experience with code refactoring and design patterns
- Familiarity with ADO or JIRA
- Familiarity with TFS and Git
- Familiarity with Azure
- Strong understanding of technical best practices to support an agile environment
- Ability to work independently and as part of a team
- Bachelor's degree in Computer Science, Information Systems, Engineering, or a related field; equivalent experience may be considered
- Authorization to work in the U.S. without current or future visa sponsorship
Nice To Haves
- Experience modernizing legacy ASP.NET Web Forms applications to .NET Core + React
- Familiarity with CI/CD, deployment pipelines, infrastructure-as-code, containerization, or DevOps practices
- Familiarity with Telerik is a plus
Responsibilities
- Contribute full stack development work (.NET Core and ReactJS) to the My International Sales (MIS) product initiative
- Participate in the full software development lifecycle using an Agile framework
- Modernize and enhance existing web applications, including migrating legacy ASP.NET Web Forms applications to .NET Core + React
- Develop and test Web APIs in .NET Core, including writing extensive unit tests
- Support mission-critical systems while leading modernization initiatives that improve scalability, reliability, automation, security, observability, and long-term maintainability
- Write and optimize complex SQL queries and stored procedures
- Work with SOAP and REST services and apply OOP and SOLID design principles in day-to-day development
- Collaborate using GitFlow branching strategy, CI/CD pipelines, and containerized deployments (including Kubernetes)
- Work effectively in a collaborative, fast-paced environment alongside cross-functional team members
Benefits
- health insurance
- 401(k)
- paid time off
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What This Job Offers
Career Level
Senior
