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Backend Engineers

Job in Milwaukee, Milwaukee County, Wisconsin, 53244, USA
Listing for: The Planet Group
Full Time position
Listed on 2025-12-13
Job specializations:
  • Software Development
    Backend Developer
Salary/Wage Range or Industry Benchmark: 50 - 55 USD Hourly USD 50.00 55.00 HOUR
Job Description & How to Apply Below

Base pay range

$50.00/hr - $55.00/hr

Pay Rate: $50-55/H

Length: 18 months+

Location: Milwaukee, WI / Madison (Ideally 1 day in each location)

Backend Software Engineer

Join our dynamic hybrid team as a Backend Software Engineer and play a key role in developing and integrating our core applications. You will be responsible for building robust C#/.NET APIs that interface with our core banking systems and other enterprise applications.

Day-to-Day Responsibilities
  • Develop, enhance, and maintain robust C#/.NET APIs that support critical backend and back office applications.
  • Integrate APIs with SQL Server and various other enterprise systems to ensure seamless data flow.
  • Participate actively in code reviews, comprehensive testing, and performance tuning initiatives.
  • Collaborate closely with development and business teams to gather requirements and refine application functionality.
  • Support ongoing application health through troubleshooting, debugging, and continuous improvements.
Required

Skills and Qualifications

We are seeking a candidate with a strong foundational skill set, listed here in order of priority:

  • MUST CURRENTLY LIVE IN A COMMUTABLE DISTANCE TO MADISON, WI OR MILWAUKEE, WI
  • Strong understanding of API integration patterns and back-end architecture. Must possess the ability to effectively design and build the API layer to integrate various applications.
  • Experience working with Core Banking Systems.
  • 4 years of relevant professional experience (Minimum).
  • Entity Framework Core Experience.
  • Proficiency in SQL Server
    , including writing and optimizing complex queries.
  • Exposure to supporting dynamic internal or enterprise applications.
Preferred

Skills & Qualifications
  • Knowledge of secure API design and authentication best practices.
  • Experience working in the Cloud (specifically Azure
    ).
  • Experience working with microservices and databases
    .
  • Experience working in hybrid work settings with cross-functional teams.
  • #MILWAUKEE
  • #MADISON
  • #TECH
  • #HYBRID
Seniority level

Mid-Senior level

Employment type

Contract

Job function

Engineering and Information Technology

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