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Software Engineer/Developer (.NET)

Minnesota - Developer

Hollstadt Overview

Hollstadt Consulting is a management and technology consulting firm dedicated to placing professionals at engagements where they will excel. When you work with us, you'll work with a refreshingly real company led and staffed by seasoned experts who are also down-to-earth, good people. We're committed to treating you with respect and helping you achieve your career aspirations.

Since 1990, Hollstadt has been a trusted partner to more than 150 domestic and global companies and has successfully completed over 3,000 projects. Our continued growth has created challenging and rewarding opportunities for accomplished IT and Business Consultants. Hollstadt Consulting is an equal opportunity employer including disability/veteran.

By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Hollstadt Consulting and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel at any time.

Job Description

Role: Software Engineer/Developer (.NET)

Location: Hybrid in Oak Park Heights, MN (3 days onsite)

Duration: 6 months, potential to extend and/or convert

Rate: $64.33/hour W2


Overview

We are seeking a Software Engineer / Developer with strong .NET development experience and integration exposure, with MuleSoft experience highly preferred. This role focuses on building and supporting scalable backend services, APIs, and integrations that enable reliable data exchange across enterprise systems.


Key Responsibilities

  • Design, develop, and maintain backend applications and services using .NET and C#
  • Build and support RESTful APIs and service‑based integrations
  • Develop and enhance middleware or integration components connecting enterprise systems
  • Collaborate with business analysts, integration teams, and other engineers to translate requirements into technical solutions
  • Participate in system testing, integration testing, and deployment activities
  • Troubleshoot and resolve application, API, and integration issues in development and production environments
  • Contribute to application performance, scalability, and reliability improvements
  • Create and maintain technical documentation for developed solutions
  • Support ongoing enhancements, upgrades, and continuous improvement initiatives

Required Qualifications

  • 3+ years of professional software development experience
  • Strong experience with C#, .NET Framework and/or .NET Core
  • Experience building and consuming RESTful APIs
  • Experience working with relational databases (e.g., SQL Server)
  • Solid understanding of software development lifecycle and best practices
  • Strong problem‑solving and debugging skills
  • Strong written and verbal communication skills
  • Ability to work independently and collaboratively in a team environment

Preferred Qualifications

  • Experience with MuleSoft Anypoint Platform or other integration middleware (highly preferred)
  • Experience with API‑led or service‑oriented architectures
  • Experience integrating enterprise systems such as ERP, CRM, or third‑party SaaS platforms
  • Familiarity with CI/CD pipelines and version control practices
  • Experience working in Agile or iterative development environments
  • Bachelor’s degree in Computer Science, Engineering, or a related field

Nice to Have

  • MuleSoft Developer certification
  • Experience with cloud platforms (Azure, AWS)
  • Exposure to message queues, event‑driven architecture, or asynchronous processing
  • Experience supporting production systems or on‑call rotations

Benefits + Perks

Comprehensive Benefit Plan

Hollstadt offers medical, dental, vision, life insurance, short-term disability, long-term disability, paid sick leave, and retirement benefits to eligible employees. With three different medical plans to choose from, you can enroll in the coverage you need from individual to family, or anywhere in between!

Remarketing Process

Hollstadt is based on retention and relationships. We get to know your strengths and career wishes throughout your assignment and then start remarket discussions 6-8 weeks prior to your end date. By being proactive, we are able to keep your down time between assignments as short as possible, unless you choose otherwise.

Professional Development

Hollstadt offers on-demand training through our consultant portal. Trainings give our consultants the continuing education they need to excel on their projects. Many of our courses apply towards continuing education credits and we have an entire training hub dedicated to upskilling in Artificial Intelligence (AI).

401k + Matching

One popular benefit is our 401(k) match on the first 4% of your contributions. Hollstadt wants to help you reach your long-term financial goals and understands that planning for your future is critical. Consultants also have access to support from a Financial Advisor.

Bonus Opportunities

We appreciate and reward loyalty. Join Hollstadt, stay for 5 years, and we’ll give you a $5,000 Longevity Award bonus! Additionally, we know great talent knows other great talent. If you are on contract with Hollstadt and refer one of your connections who gets placed, we’ll pay you $1,000!

Ongoing Support & Networking

We have made a significant investment in building a support program for our consultant team - so you never have to feel like you are going it alone. We also have a Consultant Coach program which acts like a 'work buddy' to provide a safe ear for questions or concerns at your client site.