Senior Software Developer & Middleware Engineer

Delphi-US
Minneapolis, MN
Category Engineering
Remote
Job Description
We are seeking a hands-on Senior Software Developer & Middleware Engineer to support the migration of our IBM FileNet platform from on-premises infrastructure to a colocation environment.

Requirements

  • Redesign, build, and refactor Java (Spring, REST) and.NET (C#, ASP.NET) applications integrating with IBM FileNet and dependent systems.
  • Modernize legacy integrations into API-driven or service-oriented architectures.
  • Author, optimize, and troubleshoot SQL queries and stored procedures for performance and data integrity.
  • Deliver secure authentication, authorization, and identity integrations (Azure AD, Okta SSO/MFA/SCIM).
  • Administer IBM WebSphere, including JVM tuning, SSL configuration, session management, and automation of deployments/configurations.
  • Support Control M batch scheduling, SLA management, and automated recovery workflows.
  • Troubleshoot complex multi-system issues spanning applications, integrations, middleware, and infrastructure.
  • Implement and tune Dynatrace monitoring for baselining, anomaly detection, and SLO/error budget practices.
  • Build and maintain Splunk dashboards, alerts, and enterprise logging standards.
  • Participate in on-call rotations, incident response, and blameless postmortems.
  • Enhance CI/CD pipelines using Azure DevOps, GitHub Actions, or GitLab, including automated builds, tests, deployments, and rollbacks.
  • Implement Infrastructure-as-Code/Configuration-as-Code using Ansible or pipelines-as-code approaches.
  • Apply policy-as-code and secrets management for secure, repeatable deployments.
  • Integrate with event-driven systems, message queues (MQ/Kafka), API gateways, and service meshes.
  • Work with network/security teams on TLS/certificate management, F5 LTM/GTM, DNS configurations, and Zero Trust policies.
  • Support JSON/XML-based integrations and enterprise workflow/document management patterns.

Benefits

  • Paid time off
  • 401k matching
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