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Contract Senior Software Developer Jobs in Minnesota

LRS

Senior Software Developer

Minneapolis, MN · On-site

$50 - $80/hr

As a Software Developer - partner across IT and with assigned business line(s) to assess, research ... contract position is $50.00 - $80.00 per hour, depending on experience Our pay ranges are ...

Leidos

Senior Software Developer

Eagan, MN

$107K - $195K/yr

Leidos is seeking Senior Software Developers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traffic systems.

AspenTech

Senior Software Developer

Medina, MN · On-site

$109K - $137K/yr

As a Senior Software Developer on the multi-disciplinary Distribution Management System development team, you will be leading the design and development of the advanced applications that our ...

Genesis10

Senior Software Engineer - Remote

Rochester, MN · On-site

$80 - $85/hr

This is a 5 month contract opportunity. Compensation: $80.00 - $85.00 per hour, W2, based on qualifications Position Overview: We are seeking a Senior Software Engineer to design and build back-end ...

Sezzle

Senior Software Developer

Minneapolis, MN

$57 - $75.25/hr

We are looking for full-stack engineers who can help us reach our mission of changing the way retailers take payments. We will be building products for consumers and retailers in the payments space.

Sezzle

Senior Software Developer

Minneapolis, MN · On-site

$57 - $75.25/hr

We are looking for full-stack engineers who can help us reach our mission of changing the way retailers take payments. We will be building products for consumers and retailers in the payments space.

Halliburton

Senior Software Developer C#

Oslo, MN · On-site

$55.50 - $73.50/hr

Master's degree in Computer Science, Software Engineering, or a closely related STEM discipline ... from the Senior Software Principal - Advisor Halliburton is an Equal Opportunity Employer.

Nextern

Senior Software Engineer

Maple Grove, MN · On-site

$125K - $165K/yr

Nextern is seeking a Senior Software Engineer to join our product realization team. At Nextern, we develop innovative medical technologies and connected solutions that improve patient outcomes and ...

Nextern

Senior Software Engineer

Maple Grove, MN · On-site

$125K - $165K/yr

Nextern is seeking a Senior Software Engineer to join our product realization team. At Nextern, we develop innovative medical technologies and connected solutions that improve patient outcomes and ...

Nextern

Senior Software Engineer

Maple Grove, MN · On-site

$125K - $165K/yr

Nextern is seeking a Senior Software Engineer to join our product realization team. At Nextern, we develop innovative medical technologies and connected solutions that improve patient outcomes and ...

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All JobsContract Software Developer JobsContract Senior Software Developer JobsContract Senior Software Developer Jobs in Minnesota

Contract Senior Software Developer information

What are some common challenges faced by Contract Senior Software Developers when joining a new team or project?

Contract Senior Software Developers often face challenges such as quickly adapting to unfamiliar codebases, understanding existing workflows, and integrating with established teams. Since contracts are typically time-bound, there is pressure to deliver results swiftly while aligning with the client's standards and expectations. Effective communication and proactive knowledge transfer are essential to overcome these hurdles and ensure a smooth onboarding process, allowing you to make a meaningful impact from the outset.

What are the key skills and qualifications needed to thrive as a Contract Senior Software Developer, and why are they important?

To thrive as a Contract Senior Software Developer, you need advanced programming expertise, a strong understanding of software architecture, and several years of professional development experience, often supported by a relevant degree. Proficiency with major programming languages, frameworks, version control systems like Git, and familiarity with cloud platforms or DevOps tools is typically required. Strong problem-solving, communication, and time-management skills help you deliver quality solutions while collaborating remotely or with cross-functional teams. These skills are important to ensure you can quickly adapt to new projects, meet client expectations, and maintain high standards in fast-paced, dynamic environments.

What is the difference between Contract Senior Software Developer vs Contract Software Engineer?

AspectContract Senior Software DeveloperContract Software Engineer
CredentialsTypically requires 5+ years of experience, relevant degrees, and possibly certifications like Scrum or AgileSimilar credentials, often with 3+ years of experience and relevant technical certifications
Work EnvironmentOften in project-based, client-facing roles with leadership responsibilitiesPrimarily focused on coding, testing, and technical implementation within teams
Employer & Industry UsageUsed across tech firms, consulting agencies, and startups for senior-level projectsCommon in software development companies, tech departments, and consulting firms

The main difference is that Contract Senior Software Developers typically have more experience and leadership responsibilities, whereas Contract Software Engineers focus on technical execution. Both roles require strong coding skills and industry experience, but the senior role often involves guiding projects and mentoring junior staff.

What is a Contract Senior Software Developer?

A Contract Senior Software Developer is an experienced software engineer who is hired on a temporary or project-specific basis rather than as a permanent employee. They are responsible for designing, developing, testing, and maintaining software applications, often taking a leadership role within development teams. Contract Senior Software Developers typically bring a high level of expertise and may mentor junior staff or guide architectural decisions. Their contracts can range from a few months to over a year, depending on project needs. This arrangement offers flexibility for both the developer and the hiring company.
What are the most commonly searched types of Senior Software Developer jobs in Minnesota? The most popular types of Senior Software Developer jobs in Minnesota are:
What cities in Minnesota are hiring for Contract Senior Software Developer jobs? Cities in Minnesota with the most Contract Senior Software Developer job openings:
Contract Senior Software Developer jobs near you
Senior Software Developer

Senior Software Developer

Adam's Pest Control, Inc.

Medina, MN • On-site

$80K - $90K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 25 days ago

Job description

Collabetive Services, LLC is looking for a Senior Software Developer to design, develop, test, document, and support business-critical software, database processes, APIs, and cloud-hosted systems used by Adam’s Pest Control, Collabetive Services, and Blu Star clients.

As our Senior Software Developer, you’ll play a lead role in database design and critical system integrations. You’ll collaborate closely with our CTO and Lead Developers to master existing systems, document institutional knowledge, and elevate our standards to build fast, repeatable data conversion processes.

Position Type: Full-Time · Salary · Exempt

Work Location: Medina, MN This role is required to work one day a week in office.

Reports to: President

Company Description:

Collabetive Services, LLC helps pest control businesses improve performance and achieve results. We offer proven best practices, real-world advice, and a network of experienced business consultants in management, process improvement, entomology, and marketing; each with extensive experience in pest control. You will also find tools and services to improve efficiency that will save you time and money.

The Collabetive is owned by Adam’s Pest Control, Inc. which has over 100 employees. This also extends Adam’s benefits to Collabetive employees.

What You’ll Do:

  • 50% Database / Conversion / Data Architecture: Own the client data migration lifecycle. Build the automated scripts, ETL logic, tooling, and validation reports required to turn a painful manual conversion process into a repeatable science.
  • 25% Back-End & API Development: Design, build, and support secure, high-performing APIs and web services linking our core platform to mobile applications and third-party systems.
  • 15% Azure Cloud / DevOps / Support: Help manage and optimize our Azure-hosted applications and SQL databases to reduce downtime and improve reliability.
  • 10% Transition & Mentorship: Work hand-in-hand with our departing Lead Developer to capture undocumented system logic, establish database naming standards, and create robust documentation.


Requirements:

  • A Bachelor’s degree or higher in computer science, information systems, software development, data management, or equivalent practical experience.
  • Minimum 5–8 years of professional software development, database development, or systems integration experience.
  • Deep proficiency in Microsoft SQL Server, advanced T-SQL, stored procedures, indexing, and query tuning.
  • Proven experience in mapping, cleansing, and reconciling messy data from third-party legacy systems.
  • A practical, problem-solving mindset and the willingness to read and respect existing legacy codebases while actively finding ways to modernize and automate them.
  • Ability to pass a pre-employment drug screen and criminal background check

Preferred Skills:

  • Azure SQL / Azure App Services / Azure infrastructure familiarity
  • ETL tooling or scripting experience
  • SSIS, PowerShell, React, Python, C#, .NET, or similar
  • Experience with CRM, ERP, accounting, field service, logistics, billing, or service routes
  • Reporting or analytics experience
  • Experience working with outside vendors and technical support teams


Nice to Have Skills:

  • Visual Basic / ASP.NET legacy experience
  • Telerik familiarity
  • Mobile/backend integration experience
  • QuickBooks or accounting system data familiarity
  • Security, logging, monitoring, and deployment automation experience
  • AI-assisted coding experience (Claude, GitHub Copilot, etc.)

Benefits:

  • Health, Dental, Vision, plus additional insurance options
  • Health Savings Accounts (HSA) and Flexible Spending Accounts (FSA)
  • Paid Time Off (PTO), Paid Holidays, & Sick Leave
  • PTO Carryover
  • 401K + Company Match

Recruitment Process:

Selected candidates will move to phone interviews starting [DATE], with in-person interviews beginning on 7/13.

Collabetive Services, LLC. is an AA/EEOC Employer

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