Software Development Software Engineer Jobs in Toledo, OH

Location: Perrysburg, Ohio

Join our growing software engineering team supporting business-critical applications used across global operations.

We are seeking a hands-on Software Engineer with strong experience developing modern applications using C#, .NET, React, JavaScript or TypeScript, and SQL Server. The selected engineer will design, build, enhance, and support multi-tier applications across the full software development lifecycle.

Many of these applications support manufacturing operations and Manufacturing Execution Systems, or MES. Prior MES, manufacturing, shop-floor, PLC, or operational technology experience is highly valued, but it is not required.

The most important requirement is a strong software engineering foundation, combined with the ability to quickly learn unfamiliar systems, business processes, and technologies. The selected candidate will receive support in learning the manufacturing and MES environment.

This is an excellent opportunity for an experienced full-stack engineer who wants to apply their software development skills in a complex, highly visible operational environment.

• Design, develop, test, deploy, and support new and existing software applications.
• Build modern, multi-tier applications using C#, .NET, ASP.NET, React, JavaScript or TypeScript, and SQL Server.
• Develop responsive, scalable, and user-friendly front-end applications using React.
• Translate business and technical requirements into well-designed software solutions.
• Create application workflows, technical designs, data models, database structures, and integration specifications.
• Develop and maintain APIs, system integrations, messaging solutions, and interfaces with internal and third-party systems.
• Troubleshoot complex application, database, integration, and infrastructure-related issues.
• Provide advanced production support and serve as an escalation point for critical applications.
• Perform root-cause analysis and implement permanent solutions for recurring issues.
• Collaborate with product owners, business stakeholders, architects, developers, infrastructure teams, database administrators, and external partners.
• Participate in Agile activities, including sprint planning, backlog refinement, testing, releases, and retrospectives.
• Support CI/CD pipelines and automated software-delivery processes.
• Provide hypercare and post-production support following releases.
• Maintain technical documentation, support procedures, and operational runbooks.
• Evaluate emerging technologies that can improve development speed, software quality, maintainability, and operational efficiency.
• Use AI-assisted development tools, such as Claude Code, GitHub Copilot, Cursor, or similar platforms, when appropriate.
• Explore practical opportunities to apply AI, large language models, or AI agents within development and operational workflows.

• Bachelor s degree in Computer Science, Information Technology, Software Engineering, or a related field, or equivalent professional experience.
• At least four years of professional software development experience using Microsoft .NET technologies.
• Strong hands-on experience with:
  • C#
  • .NET and ASP.NET
  • React
  • JavaScript or TypeScript
  • SQL Server
  • T-SQL
• Experience designing and developing multi-tier, object-oriented applications.
• Strong understanding of modern front-end and back-end application architecture.
• Experience designing database structures, queries, stored procedures, and application data models.
• Experience developing or supporting APIs, integrations, messaging, or system-to-system data exchange.
• Strong understanding of the complete software development lifecycle.
• Experience working within Agile development teams.
• Experience with Git or another enterprise source-control platform.
• Strong troubleshooting, debugging, and root-cause-analysis skills.
• Experience supporting production applications and resolving complex technical issues.
• Strong written and verbal communication skills.
• Ability to work effectively with both technical and nontechnical stakeholders.
• Strong learning agility and the ability to quickly understand unfamiliar technologies, platforms, and business processes.

The following experience is highly valued but not required:

• Manufacturing Execution Systems, or MES
• Manufacturing applications or operational technology environments
• Shop-floor systems or manufacturing automation
• PLC, OPC, equipment interfaces, or industrial data integration
• AI-assisted development tools such as Claude Code, GitHub Copilot, or Cursor
• Generative AI, large language models, AI agents, or AI application integrations
• SQL Server Integration Services
• Messaging technologies such as MSMQ
• Windows-based or mobile application development
• Automated testing, DevOps, and CI/CD pipelines
• Tier 3 or advanced production support
• Cloud platforms, containerized applications, or modern application-hosting environments
• Supporting enterprise applications in a global or distributed organization

The successful candidate will:

• Bring strong, hands-on React and .NET software engineering skills.
• Independently design, build, troubleshoot, and support complex applications.
• Quickly learn the MES and manufacturing environment.
• Work effectively with operational and technical stakeholders.
• Take ownership of production issues through resolution.
• Remain open to using new tools, including AI-assisted development technologies.

• Apply modern React and .NET skills to highly visible, business-critical applications.
• Gain hands-on exposure to MES and manufacturing technology.
• Work across application development, integrations, databases, production support, and continuous improvement.
• Develop expertise in a specialized technology area without requiring previous manufacturing experience.
• Explore practical uses of AI-assisted development tools within an enterprise engineering environment.

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