8 api developer jobs at 7 companies in Merrill, WI
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Senior .NET Developer
Wausau or Lafayette or Belton or Knoxville or Mobile or Troy or Lebanon or Henderson
$81k-$141k/yrHybridFull Time
CGINYSE: GIB: Provides information technology and business consulting services.
5+ YOERequires 5+ years developing enterprise web applications with .NET, C#, and ASP.NET; SQL databases, architecture, security, APIs, version control, and collaboration tools. Associate degree or equivalent experience required.
.NET, C#, ASP.NET, Software Development Life Cycle (SDLC), TFS, Azure DevOps Server, JIRA, Confluence, Microsoft SQL Server, T-SQL, MySQL, MVC, MVVM, Domain-Driven Design (DDD), Test-Driven Development (TDD), CI/CD, jQuery, CSS, HTML5, Claude Code, GitHub Copilot, ChatGPT Codex, AWS, Google Cloud Platform (GCP), Microsoft Azure, Model Context Protocol (MCP), Docker, Docker Compose, Kubernetes, Oracle 11g/12c, Windows Workflow Foundation (WF), Tableau, Salesforce, Microsoft Dynamics, WCAG 2.1 Level AA
M3 Insurance: Independent insurance brokerage and risk management firm.
1+ YOEBachelor's degree and 1+ year full-stack experience; proficiency in JavaScript, Python, HTML, CSS, SQL, frameworks (React/Angular/Vue), ML frameworks, cloud platforms, and API development.
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
5+ YOE5+ years mainframe experience with JCL, COBOL, DB2/SQL, CICS, API, REXX; 4+ years with Agile and Airflow/TWSd; experience managing code migrations and supporting production deployments; available for off-hours/weekend troubleshooting.
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
6+ YOE6+ years software engineering with strong SQL/Oracle/PL/SQL and Unix scripting; production support experience; experience with Snowflake, Kafka, GitHub, CI/CD, Apache Airflow, APIs and AI/ML; on-call production support experience.
Packaging Corporation of AmericaNYSE: PKG: Manufactures containerboard and corrugated packaging products for diverse industries.
Bachelor's in computer science or equivalent; .NET (VB.NET/C#, .NET Framework 4+), WinForms, Microsoft SQL Server 2017+ (queries/stored procs), Git; valid driver's license and U.S. work authorization; strong communication and problem-solving.
VB.NET, C#, .NET Framework 4+, WinForms, Microsoft SQL Server 2017, Git, OSI PI Data Historian, PI-OPCDA, PI-OPCHA, PI-OPCUA, PI-OLE, PI-SDK, PIAFSDK, PARCView, ASP.NET MVC, Web API, Blazor, JavaScript, AngularJS, HTML5, CSS, Bootstrap, Microsoft Windows, Active Directory (AD), Trident
Sr. Systems Dev. Manager, Amazon Robotics Technical Support
North Reading or Westboro
$198k-$268k/yrOnsiteFull Time
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
10+ YOE5+ Mgmt10+ years systems development experience, 5+ years managing development teams, bachelor\u0002s in CS/Engineering, experience leading AI/ML or automation initiatives, strong distributed systems and cloud (AWS) knowledge.
AWS, API, DevOps, MLOps, large language model (LLM), AI/ML