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Contract Senior Software Developer Jobs in Nebraska

ACI Worldwide

Sr Software Engineer

Omaha, NE · On-site

$117K - $154K/yr

As a Sr. Software Engineer in Norcross, GA , you will join a diverse, passionate team, dedicated to powering the world's payments ecosystem! Position Summary We are seeking an experienced Senior ...

ACI Worldwide

Sr Software Engineer

Omaha, NE · Hybrid

$117K - $154K/yr

As a Sr. Software Engineer in Norcross, GA , you will join a diverse, passionate team, dedicated to powering the world's payments ecosystem! Position Summary We are seeking an experienced Senior ...

ACI Worldwide

Sr Software Engineer

Omaha, NE · On-site

$117K - $154K/yr

As a Sr Software Engineer in Omaha, NE , you will join a diverse, passionate team, dedicated to ... Developer tooling development (code generators, automation scripts) using Node.js * 4 years ...

ACI Worldwide

Sr Software Engineer

Omaha, NE · On-site

$117K - $154K/yr

As a Sr Software Engineer in Omaha, NE , you will join a diverse, passionate team, dedicated to ... Developer tooling development (code generators, automation scripts) using Node.js * 4 years ...

SysMind Tech

Senior Cobol Developer

Lincoln, NE · On-site

Lincoln, NE Experience Level: 8 + years As a Sr. Software Developer, you will serve as a technical leader in our Software Engineering Department and play a key role in developing industry leading ...

SysMind Tech

Senior Cobol Developer

Lincoln, NE · On-site

Lincoln, NE Experience Level: 8 + years As a Sr. Software Developer, you will serve as a technical leader in our Software Engineering Department and play a key role in developing industry leading ...

Vumedi Inc.

Senior Software Engineer

Oak, NE

$122K - $161K/yr

What you'll do: We're looking for a Senior Software Engineer to lead the next evolution of Vumedi's product architecture and technical direction. This is a hands-on, high-impact role - shaping how ...

The Reserves Network Inc

Software Developer

Omaha, NE

$45 - $55/hr

Software Developer | $ 45 - $ 55 per hour | Hybrid Contract What Matters Most * Competitive Pay of $45 - $55 per hour * Schedule: Flexible Hybrid (50% per week in-office after 100% onsite training)

Marble

Senior Software Engineer

Lincoln, NE · On-site

$106K - $140K/yr

... Senior Software Engineer who is ready for a challenge. In this role, you will develop and support ... Marble is a developer of intelligent technology for meat processing. Founded in 2020, the company ...

Harris

$116K - $152K/yr

The Senior Software Engineer, RPG is a hands-on technical leader responsible for complex IBM i/RPG ... The developer is also expected to adopt approved AI-enabled development tools to improve analysis ...

Harris

$116K - $152K/yr

The Senior Software Engineer, RPG is a hands-on technical leader responsible for complex IBM i/RPG ... The developer is also expected to adopt approved AI-enabled development tools to improve analysis ...

Nelnet, Inc.

Senior Software Engineer

Lincoln, NE · On-site

$90 - $120/hr

As a Senior Software Engineer you will be a key component of our development team. You will work closely with Product, Engineering, and other internal teams to understand customer needs and turn them ...

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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.

What are the most commonly searched types of Senior Software Developer jobs in Nebraska?

The most popular types of Senior Software Developer jobs in Nebraska are:

What cities in Nebraska are hiring for Contract Senior Software Developer jobs?

Cities in Nebraska with the most Contract Senior Software Developer job openings:

Contract Senior Software Developer jobs near you

Sr Software Engineer

ACI Worldwide

Omaha, NE • On-site

$117K - $154K/yr

Full-time

Re-posted 17 days ago

Job description


Powering the world's payments ecosystem
ACI powers the payments ecosystem - globally, and you power ACI. You'll innovate, collaborate, and grow - in an energetic technology culture with decades of proven success. ACIers - in all roles and levels - are truly your colleagues and many are your friends. Our size and reach allow you to see the global impact of your work. You are visible, your talents are valued, and you are empowered to shape the future of payments.
As a Sr. Software Engineer in Norcross, GA, you will join a diverse, passionate team, dedicated to powering the world's payments ecosystem!
Position Summary
We are seeking an experienced Senior Software Engineer to join the MTS Development team responsible for one of the industry's most critical high-value payments platforms. This role will focus on maintaining, enhancing, and modernizing core payment processing capabilities while supporting regulatory mandates, customer commitments, platform resiliency, and long-term product sustainability.
The ideal candidate will be a strong software engineer with experience in complex enterprise applications, payment systems, mission-critical production support, and large-scale modernization initiatives.
Key Responsibilities
  • Design, develop, and maintain core MTS platform capabilities.
  • Deliver customer and regulatory commitments including payment network mandates.
  • Participate in production issue resolution and root cause analysis.
  • Support modernization initiatives including 64-bit migration, ISO 20022, structured address, security, and platform enhancement programs.
  • Collaborate with Product Management, Professional Services, Quality Engineering, and Customer Support teams.
  • Act as a technical mentor and support knowledge transfer initiatives.
  • Drive engineering excellence through automation, testing, observability, and quality improvements.
  • Leverage AI-assisted engineering tools to improve productivity and code quality.
Required Qualifications
  • 8+ years of software development experience.
  • Strong Java and enterprise application development experience.
  • Experience working with large-scale transaction processing platforms.
  • Experience debugging complex production issues.
  • Strong understanding of software architecture, integration patterns, APIs, and database technologies.
  • Experience with secure software development practices.
  • Excellent communication and collaboration skills.
Preferred Qualifications
  • Payments industry experience (Fedwire, CHIPS, SWIFT, ISO 20022).
  • Experience supporting Tier-1 financial institutions.
  • Experience with cloud migration and modernization initiatives.
  • Knowledge of high-availability and mission-critical systems.
  • Experience using AI engineering tools such as Copilot, Cursor, Claude, or equivalent.
Success Measures
  • Successful delivery of roadmap and mandate commitments.
  • Reduction in production incidents and resolution time.
  • Increased automated test coverage.
  • Effective knowledge transfer and documentation.
  • Contribution to long-term platform sustainability.

Applicants must be currently authorized to work in the United States on a full-time basis. This position does not offer sponsorship for employment visa status or work permit now or in the future.
In return for your expertise, we offer opportunities for growth, career development, and a competitive compensation and benefits package-all within an innovative and collaborative work environment.
Are you ready to help us transform the payments ecosystem? To learn more about ACI Worldwide, visit our web site at www.aciworldwide.comJob ID (Requisition #19608)
ACI Worldwide is an AA/EEO employer in the United States, which includes providing equal opportunity for protected veterans and individuals with disabilities, and an EEO employer globally.
Important Notice About Recruitment Scams
Job seekers should be aware of ongoing recruitment scams where individuals or organizations impersonate legitimate companies to offer fake job opportunities. These scams often involve requests for personal information, payments, or interviews through unofficial channels. Please be cautious and verify any communications claiming to be from our company (www.aciworldwide.com / @aciworldwide.com). The ACI Worldwide recruitment team will always follow official channels and will never request payment.
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About Us
ACI Worldwide is a global leader in mission-critical, real-time payments software. Our proven, secure and scalable software solutions enable leading corporations, fintechs and financial disruptors to process and manage digital payments, power omni-commerce payments, present and process bill payments, and manage fraud and risk. We combine our global footprint with a local presence to drive the real-time digital transformation of payments and commerce.

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