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Contract Senior Software Developer Jobs in Iowa (NOW HIRING)

The Senior Software Engineer - Full Stack is responsible for designing, developing, and maintaining scalable user interfaces, integrations, and backend systems that support core products and services.

Sr. Software Engineer

Des Moines, IA ยท On-site

$119K - $157K/yr

Position: Software Engineer (MULTIPLE open permanent positions, VARYING LEVELS) Location: Des Moines, IA -- HYBRID weekly (NO REMOTE candidates) Salary: $100,000 - $150,000 base + exceptional ...

$121K - $159K/yr

This position is ideal for senior-level software development professionals to join the Clinical OPS ... Partnering with cross-functional teams including product management, QA, DevOps, BA and ...

Senior Developer

Des Moines, IA ยท On-site

$91 - $108/hr

The Senior Developer is a member of the application development team. The position is responsible ... Works as a member of the application development team to complete custom software solutions related ...

Senior Software Engineer

Cedar Falls, IA ยท On-site

$113K - $150K/yr

... Programming techniques and languages (in particular Java or C++ ) CVS, SVN or other version control software Knowledge of database modeling including designing tables , keys, and indexes for maximum ...

Showing results 41-60

Contract Senior Software Developer information

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 key skills and qualifications needed to thrive as a contract senior software developer?

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 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 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.

Senior Software Engineer - AWS, Python, Snowflake (Des Moines, IA)

Principal Financial Group

Des Moines, IA โ€ข Hybrid

$104K - $187K/yr

Full-time

Re-posted 15 days ago


Job description

What You'll Do

Enterprise Business Solutions is seeking a transformational Senior Software Engineer to support our Law, Compliance, Privacy, and Government Relations portfolio. In this role, you'll contribute to key technology transformation initiatives focused on modernizing our platform, migrating solutions to AWS, and retiring legacy applications. You'll partner with teammates and business stakeholders to deliver innovative, scalable solutions that drive business value!

You'll have the opportunity to:
  • Be a key contributor in implementing solutions that support and expand critical business functions, including configuration, security, integrations, cloud/SaaS technologies, and vendor-supported applications.
  • Collaborate closely with business partners and cross-functional IT team members to solve complex problems, innovate, and explore new approaches and technologies.
  • Understand business and technical requirements to make sound design decisions and evaluate trade-offs across solutions.
  • Demonstrate independence while contributing to multiple layers of the software development lifecycle, including design, development, testing, and support.
  • Share knowledge, provide technical guidance, and collaborate with team members to support overall team success and continuous improvement.

Operating at the intersection of financial services and technology, Principal builds financial tools that help our customers live better lives. We take pride in being a purpose-led firm, motivated by our mission to make financial security accessible to all. Our mission, integrity, and customer focus have made us a trusted leader for more than 140 years.


Who You Are
  • Associate's or Bachelor's degree with a preference in a science, technology, engineering, or math related field or equivalent work experience
  • 6+ years of technology and/or engineering experience
  • Desire to learn new technology and motivate others to do the same
  • Wide experience with a diverse set of technologies and software modernization techniques, approaches, tools, etc.
  • Exceptional verbal/written communication and facilitation/presentation skills
  • Ability to work with multi-functional teams and collaborate with both It and non-IT partners at all levels

ย 

Skills That Will Help You Stand Out

  • SaaS model tooling and Vendor integration and management
  • AWS (S3, Lambda, Gateway, DynamoDB, EventBridge, Aurora, Cloudwatch)
  • Python & CDK
  • Principal's Enterprise Pipeline
  • Snowflake and ETL in the cloud
  • Familiarity with Enterprise Data Foundation & MDM

Salary Range Information
Salary ranges below reflect targeted base salaries. Non-sales positions have the opportunity to participate in a bonus program. Sales positions are eligible for sales incentives, and in some instances a bonus plan, whereby total compensation may far exceed base salary depending on individual performance. Actual compensation for all roles will be based upon geographic location, work experience, education, licensure requirements and/or skill level and will be finalized at the time of offer.
Salary Range (Non-Exempt expressed as hourly; Exempt expressed as yearly)
$104400 - $187200 / year
Salary Details

The following salary ranges reflect market-specific compensation for this position across multiple job levels. Candidates will be evaluated to determine the appropriate job level based on their skills and experience.ย 

  • Sr Software Engineer I: $110,200 - $148,200 / year
  • Sr Software Engineer II: $127,000 - $171,000 / year

Time Off Program
Flexible Time Off (FTO) is provided to salaried (exempt) employees and provides the opportunity to take time away from the office with pay for vacation, personal or short-term illness. Employees don't accrue a bank of time off under FTO and there is no set number of days provided.
Pension Eligible
Yes

Hours

This role has an expectation for US domestic core business hours with occasional early morning meetings with our global counterparts.

Work Environments

This role offers a hybrid work environment in our Global Headquarters located in Des Moines, Iowa (blending at least three office days in a typical workweek).

Job Level

We are open to hiring at the next level with the right skills and experience.

Our Engineering Culture

Through our product-driven Agile/Lean DevOps environment, weโ€™ve fostered a culture of innovation and experimentation across our development teams. As a customer-focused organization, we work closely with our end users and product owners to understand and rapidly respond to emerging business needs.

Collaboration is embedded into everything we do โ€“ from the products we develop to the quality service we provide. Weโ€™re driven by the belief that diversity of thought, background, and perspective is critical to creating the best products and experiences for our customers.

Work Authorization/Sponsorship

At this time, we're not considering applicants that need any type of immigration sponsorship (additional work authorization or permanent work authorization) now or in the future to work in the United States. This includes, but IS NOT LIMITED TO: F1-OPT, F1-CPT, H-1B, TN, L-1, J-1, etc. For additional information around work authorization needs please use the following links.

Nonimmigrant Workers and Green Card for Employment-Based Immigrants

Investment Code of Ethics

For Principal Asset Management positions, youโ€™ll need to follow an Investment Code of Ethics related to personal and business conduct as well as personal trading activities for you and members of your household. These same requirements may also apply to other positions across the organization.

Experience Principal

At Principal, we value connecting on both a personal and professional level. Together, weโ€™re imagining a more purpose-led future for financial services โ€“ and that starts with you. Our success depends on the unique experiences, backgrounds, and talents of our employees. And we support our employees the same way we support our customers: with comprehensive, competitive benefit offerings crafted to protect their physical, financial, and social well-being. Check out our careers site to learn more about our purpose, values and benefits.

Principal is an Equal Opportunity Employer

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.


Posting Window
We will accept applications for 3 full days following the Original Posting Date, after which the posting may remain open or be removed based upon applications received. If we choose to post the job again, we will accept additional applications for at least 1 full day following the Most Recently Posted Date. Please submit applications in a timely manner as there is no guarantee the posting will be available beyond the applicable deadline.
Original Posting Date
7/1/2026
Most Recently Posted Date
8/10/2026
ย 

Principal uses artificial intelligence tools to assist in reviewing and evaluating job applications, fraud prevention, and candidate matching and comparisons. These AI tools support our human recruiters in the initial review process but do not make final hiring decisions without human involvement. By submitting your application, you acknowledge this use of AI in our recruitment process. Please review ourย Workforce (U.S.) Privacy Noticeย for more details on our practices and your data privacy rights.


LinkedIn Hashtag


#LI-EW1Qualifications:
  • Associate's or Bachelor's degree with a preference in a science, technology, engineering, or math related field or equivalent work experience
  • 6+ years of technology and/or engineering experience
  • Desire to learn new technology and motivate others to do the same
  • Wide experience with a diverse set of technologies and software modernization techniques, approaches, tools, etc.
  • Exceptional verbal/written communication and facilitation/presentation skills
  • Ability to work with multi-functional teams and collaborate with both It and non-IT partners at all levels

ย 

Skills That Will Help You Stand Out

  • SaaS model tooling and Vendor integration and management
  • AWS (S3, Lambda, Gateway, DynamoDB, EventBridge, Aurora, Cloudwatch)
  • Python & CDK
  • Principal's Enterprise Pipeline
  • Snowflake and ETL in the cloud
  • Familiarity with Enterprise Data Foundation & MDM
Education:UNAVAILABLEEmployment Type: FULL_TIME