54 sql developer jobs at 31 companies in Defiance, OH
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Software Developer
Fort Wayne, Indiana, United States
OnsiteFull Time
Steel DynamicsNASDAQ: STLD: Produces steel and metal products from recycled scrap.
Mid-level developer with BSc/BA in CS/IT, skillful in SQL, experience with multiple OS/DBs/languages, project management methodologies, strong problem-solving and communication skills.
Exton or Lexington or Peachtree City or Bridgman or Holland or Detroit or Houston
HybridFull Time
Convergix Automation Solutions: Designs and integrates custom industrial automation and control systems.
Experience with industrial/ manufacturing software (MES/IIoT), industrial controls and PLC platforms; development using Python, Java, JavaScript, or Microsoft .NET; database familiarity (Microsoft SQL Server, PostgreSQL, MySQL, Oracle, InfluxDB); practical use of GitHub Copilot/Claude and LLM concepts.
GitHub Copilot, Claude, Python, Java, JavaScript, Microsoft .NET, MES, IIoT, PLC, Rockwell, Siemens, Aveva/Wonderware, GE, MQTT, Microsoft Azure DevOps, AWS, Node-Red, Docker, Microsoft SQL Server, PostgreSQL, MySQL, Oracle, InfluxDB, Inductive Ignition, Sepasoft, Cirrus Link Solutions
Develop and maintain customer-facing and internal web applications; proficiency in front-end (HTML, CSS, JavaScript), PHP, SQL (MySQL/DB2), familiarity with Docker and Linux, experience with IBM i/RPG a plus; bachelor's degree preferred or equivalent experience.
HTML, XHTML, CSS, JavaScript, jQuery, Ajax, Twitter Bootstrap, Tailwind CSS, PHP, Laravel, Slim, Symfony, Composer, GOLANG, SQL, MySQL, DB2, DB2 for i, PostgreSQL, MSSQL, EDI, API, AS, SFTP, FTP, Docker Swarm, Docker containers, Ubuntu, Debian, IBM i, RPG IV, CL, DDS
Toledo or Ohio or Michigan or Texas or Florida or Missouri or Oregon
RemoteFull Time
Double A Solutions: We build SaaS products to automate manual business processes.
4+ YOEBachelor's in CS or related; 4+ years .NET (C#/VB.NET) web development; experience with ASP.NET, HTML5, JavaScript, jQuery, MVC, CSS; MySQL or SQL Server; APIs/SOAP/XML; Git; strong debugging and testing skills; remote role limited to specific US states.
Microsoft .NET, C#, VB.NET, JSON, SOAP, XML, ASP.NET, HTML5, JavaScript, jQuery, AJAX, MVC, CSS, MySQL, Microsoft SQL Server, Git
Software Engineer II, Reporting & Fulfillment (On-Site)
Fort Wayne, Indiana, United States
OnsiteFull Time
Neumo: Provides integrated software and payment solutions for government agencies.
3+ YOE3-5 years software development experience with SQL Server, T-SQL, SSIS, and experience developing in VB.NET and ASP.NET Web Forms; attention to data accuracy and collaboration skills.
SQL Server, T-SQL, Stored Procedures and Views, SSIS, VB.NET, ASP.NET Web Forms, SQL Jobs, SQL CLR, Claude Code, Cursor, Microsoft Copilot
Central Insurance: Provides property and casualty insurance to individuals and businesses.
2+ YOEMaster's in CS or related, or Bachelor's +2 years, or 4 years related experience. Experience with cloud-native systems, AI-assisted development (e.g., Claude Code), and one or more languages (Java, SQL, .NET, Go, C). Strong testing, debugging, and collaboration skills.
Franklin ElectricNASDAQ: FELE: Designs and manufactures water and fuel pumping systems.
5+ YOE5+ years related experience; proficiency in .NET, JavaScript, Microsoft SQL Server, web services/API, Azure DevOps; experience with CMS (Optimizely) and translating designs into front-end code.
.NET, JavaScript, jQuery, Angular, React, Microsoft SQL Server, web services, web API, Optimizely CMS, Optimizely Commerce, Azure DevOps
Exton or Lexington or Peachtree City or Bridgman or Holland or Detroit or Houston
HybridFull Time
Convergix Automation Solutions: Designs and integrates custom industrial automation and robotics.
Experience in manufacturing software (Information/MES/IIoT), industrial controls and PLCs, network design and virtualization; advanced development with Python/Java/JavaScript/Microsoft .NET; DB familiarity and use of GitHub Copilot/Claude.
GitHub Copilot, Claude, Python, Java, JavaScript, Microsoft .NET, Microsoft SQL Server, PostgreSQL, MySQL, Oracle, InfluxDB, MQTT, Azure DevOps, AWS, Node-Red, Docker, Ignition, Sepasoft, Cirrus Link Solutions, Rockwell, Siemens, Aveva/Wonderware, GE
DMA: Provides corporate tax consulting and technology solutions for businesses
2+ YOE2–3 years programming experience; proficiency with .NET (C#), HTML, CSS, JavaScript, SQL; experience with GitLab and Jira; BS in CS/IS preferred; agile and unit testing familiarity.
First SolarNASDAQ: FSLR: Designs and manufactures thin-film photovoltaic solar modules.
4+ YOE4+ years in manufacturing systems or software teams; strong C#, XAML, ASP.NET, JavaScript, T-SQL; experience with SQL Server, SSIS; knowledge of PLC/OPC systems is a plus.
C#, XAML, ASP.NET, JavaScript, T-SQL, MSMQ, AngularJS, SSIS, SQL Server
Aktion Associates: North American ERP software reseller and top workplaces in 2025.
3+ YOESage Intacct experience required; 3 years with Sage Intacct and cloud-based financial systems; Bachelor's degree preferred; Proficiency in Postman, HTML, SQL, PHP, .NET, XSL; US work authorization.
Circle Logistics: Third-party logistics provider offering freight and transportation management services.
Proven experience building AI agents and automation using LangChain/CrewAI/AutoGen/n8n, strong Python, REST APIs/webhooks, LLMs (GPT-4/Claude), SQL, and Git; ability to work with cross-functional teams and TMS integrations.
Parkview Health: Network of community hospitals providing comprehensive medical care.
5+ YOE5+ years Oracle Fusion report development experience, bachelor's in CS/IT, proficiency with OIC, SQL/PLSQL, Oracle reporting tools, strong problem-solving and communication skills.
Parts Town: Distributes genuine OEM parts for commercial kitchens, HVAC, and appliances.
Extensive SAP ABAP development for S/4HANA, ABAP Workbench, SAP integrations (RFCs, BAPIs, IDocs, OData), Fiori, data modeling, and SDLC collaboration.
SAP ABAP, SAP S/4HANA, ABAP Workbench, RFC, BAPI, IDOC, ODATA, Web Services, Fiori, SQL Server
Owens CorningNYSE: OC: Manufactures building insulation, roofing, and fiberglass composites.
3+ YOEBachelor's in CS/IT/IS (or equivalent), 3+ years with major cloud platforms, experience with CI/CD (Azure DevOps), IAC (Terraform/CloudFormation), Linux/Windows/MacOS administration, databases, web servers, scripting, and cloud security.
Sweetwater: Online retailer of musical instruments and professional audio equipment.
Experience designing data models and ETL, strong SQL, dbt and modern data stack proficiency, BigQuery and Looker familiarity, git and CI/CD experience, domain expertise (merchandising/marketing/DC/sales) and strong communication.
Managed Services - Data Engineer - Experienced Associate
Phoenix or Indianapolis or Grand Rapids or Raleigh or Charlotte or Jacksonville or Cincinnati or Cleveland or Columbia or Kansas City or Columbus or Dallas or Las Vegas or Little Rock or Baltimore or Richmond or Louisville or Sacramento or Birmingham or St. Louis or Albany or Tampa or Atlanta or Toledo or Tulsa or Austin or Miami or Milwaukee or Minneapolis or Denver or Des Moines or Nashville or Detroit or New Orleans or Buffalo or Oklahoma City or Fort Worth or Greensboro or Pittsburgh or Houston
$63k-$140k/yrOnsiteFull Time
PwC: Providing audit, tax, and management consulting services to businesses.
1+ YOEBachelor's degree, 1+ years' experience, proficiency with Python, Java, SQL, DataStage, DB2/SQL Server, Oracle BI, QlikView/Spotfire, UNIX; experience with data engineering, ETL, and data architecture.
Lasting Change: Provides clinical mental health services and administrative nonprofit management.
5+ YOEDesign, build, and deploy AI-powered solutions; develop LLM apps; collaborate with stakeholders; leverage data from Petra to deliver trustworthy AI.
Python, SQL, Microsoft Fabric, Azure AI Foundry, Power BI, MCP (Model Context Protocol), RAG, Vector search
Brotherhood Mutual: Provides specialized insurance and risk management for religious organizations.
3+ YOEDesign, build, and maintain enterprise data pipelines; ensure data quality; work with on-premises and cloud platforms; strong SQL and Python; Azure and Fabric experience.
SQL, Python, Microsoft Azure, Microsoft Fabric, Spark/PySpark, Data Warehousing, ETL/ELT
Marathon PetroleumNYSE: MPC: Refines and markets petroleum products and renewable fuels.
5+ YOE5+ years data engineering experience; BS in Information Technology or related field; strong Python, SQL, Spark; Azure Data Factory/Databricks; cloud data pipelines; mentoring.
Python, SQL, Spark, Azure Data Factory, Databricks, Azure, Data Lake, Synapse Analytics, Hadoop