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Contract Senior Software Developer Jobs in Appleton, WI

Senior Engineer

Menasha, WI · On-site

$106.90K - $146.80K/yr

The Senior Engineer is the 4th level of progression on the Engineering Technical Career Path for ... Exhibit high-proficiency in running engineering software such as 3D CAD modeling design software ...

Senior Engineer

Menasha, WI · On-site

$106.90K - $146.80K/yr

The Senior Engineer is the 4th level of progression on the Engineering Technical Career Path for ... Exhibit high-proficiency in running engineering software such as 3D CAD modeling design software ...

This Senior OTM Consultant/Developer will implement, configure, and optimize Oracle's cloud and on-premises logistics software to improve transportation planning, execution, and freight management.

The Managed Services Technology team is comprised of 13 associates who create software and web ... The Senior Developer performs technical design and development of new features, as well as to ...

Senior AI Engineer

Green Bay, WI · On-site

$101.60K - $139.60K/yr

Write clean, efficient, and maintainable code for AI-powered software applications. * Contribute to ... Partner with senior, staff, and principal engineers to refine development processes for AI/ML ...

Senior AI Engineer

Green Bay, WI · On-site

$101.60K - $139.60K/yr

Write clean, efficient, and maintainable code for AI-powered software applications. * Contribute to ... Partner with senior, staff, and principal engineers to refine development processes for AI/ML ...

Sr. Engineer

De Pere, WI · On-site

$100.70K - $138.30K/yr

As a Senior HVAC Designer/Engineer, you will serve as a technical leader within the Building ... Perform heating and cooling load calculations with standard industry software (Carrier HAP or Trane ...

Senior Controls Engineer

Appleton, WI · On-site

$79.30K - $126.90K/yr

The Sr Engineer - Controls works within engineering groups to support the development and ... Work in collaboration with software engineering, and other internal engineering groups or business ...

Senior Reliability Engineer

Oshkosh, WI · On-site

$75K - $95K/yr

Senior Reliability Engineer Direct Hire Opportunity Overview We are seeking a Senior Reliability ... in contract and direct-hire positions throughout the Midwest. Since our founding, CrossFire has ...

Apply modern software engineering principles for data science (CI/CD, Git, object-oriented ... including senior leadership, through effective interpersonal and communication skills.

Sr. Manufacturing Engineer

Appleton, WI

$86.60K - $118.50K/yr

The Senior Manufacturing Engineer focuses on the development and execution of manufacturing ... contract requirements and related specifications * Provides support to create proven production ...

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Contract Senior Software Developer information

See Appleton, WI salary details

$15

$60

$85

How much do contract senior software developer jobs pay per hour?

As of May 30, 2026, the average hourly pay for contract senior software developer in Appleton, WI is $60.23, according to ZipRecruiter salary data. Most workers in this role earn between $51.15 and $67.55 per hour, depending on experience, location, and employer.

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 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 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 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 Appleton, WI? The most popular types of Senior Software Developer jobs in Appleton, WI are:
What cities near Appleton, WI are hiring for Contract Senior Software Developer jobs? Cities near Appleton, WI with the most Contract Senior Software Developer job openings:
Sr. Reliability Engineer

Other

Posted 27 days ago


Job description

Software Guidance & Assistance, Inc., (SGA), is searching for a Sr. Reliability Engineer for an opportunity with one of our premier clients in Oshkosh, WI.
Senior Reliability Engineer will be responsible for interpretation, planning, and execution of Reliability and Maintainability (R&M) requirements on government contracts. Participate in vehicle system design reviews to influence the design for maintainability in accordance with engineering standards and project scope. Interpret failure analysis data and suggest levels of maintenance and repair. Create operator, maintenance, and troubleshooting process instructions. Suggest design improvements to mitigate the risk of failures and reduce maintenance impact. Work collectively with cross functional teams to meet and exceed customer expectations.
YOUR IMPACT:
Perform Aftermarket Supportability analysis of engineering design to include design for maintainability.
Work with Test and Development, Design Engineering, and subcontractors to develop product lifecycle support plans.
Analyze vehicle platforms using Failure Modes Effects and Criticality Analysis (FMECA), Reliability Centered Maintenance (RCM), and Level of Repair Analysis (LORA).
Customer communication for requirements planning and execution.
Provide technical assistance during design, prototype, pilot, and production phases when applicable.
Recommend and assist in the implementation of Conditioned Based Maintenance (CBM) solutions.
Collaborate with aftermarket design, provisioning, publication, and validation teams in support of the development of technical manuals and databases.
Ability to perform work autonomously and proactively report program status and completeness.
Prepare and present technical reports for leadership and customers as needed.
Participate in our People First culture.
Continual pursuit of new systems and technologies to support vehicle logistics planning.
MINIMUM QUALIFICATIONS:
Bachelor's degree in Engineering (Mechanical, Electrical, Industrial, or equivalent).
Understanding of vehicular systems and their integration.
3 plus years of related experience in a heavy equipment industry.
Experience in reliability & maintainability engineering.
Strong verbal and written communication skills.
Proficient in Microsoft Office Products: Word, Excel, PowerPoint.
Experience with CAD Modeling software and interpretation of engineering drawings and schematics.
STANDOUT QUALIFICATIONS:
Advanced mathematical and statistics background.
Advanced technical writing skills.
Strong working knowledge of mechanical, hydraulic, pneumatic, and electrical schematics and systems.
Diesel and/or Agricultural equipment repair and assembly experience.
Computer programming familiarity including Arbor Text, VBA, etc.
PTC product experience including Windchill, Creo, and Windchill Quality Solutions.
Vendor development and support experience.
WORKING CONDITIONS:
Physical Demands: Frequent: Standing, Walking/Running, Sitting, Reaching, Hearing, Talking, Visual, Typing; Occasional: Driving, Fine Dexterity, Manual Dexterity; Upper Extremity Repetitive Motion; Seldom: Lifting/Carrying 25lbs., Pushing/Pulling 25llbs.
Non-Physical Demands: Frequent: Analysis/Reasoning, Communication/Interpretation, Math/Mental Computation, Reading, Sustained Mental Activity (i.e. auditing, problem solving, grant writing, composing reports), Writing.
Environmental Demands: Frequent: Work Alone, Frequent Task Changes, TedioExacting Work; Occasional: High Volume Public Contact.
Work Schedule: Routine shift hours. Infrequent overtime, weekend, or shift rotation.
Demands/Deadlines: High volume and variable work demands and deadlines impose strain on routine basis or considerable stress intermittently; OR regular direct contacts with distressed individuals within the immediate work environment; and/or exposure to demands and pressures from persons other than immediate supervisor.
SUMMARY
Perform engineering analysis of (original, new, modified, or improved) vehicle components and subsystems for reliability, maintainability, safety and human factors impacts in accordance with engineering standards and project scope. The ideal candidate will have relevant experience with heavy truck (military or non-military), agriculture, automotive or heavy construction product design.
ESSENTIAL DUTIES AND RESPONSIBILITIES
General
1. Perform analyses of vehicle components and subsystems, that will include layouts, diagrams, bills of material, and drawings/schematics of components and assemblies with supporting calculations, (reliability impact, repair times, safety hazards, tradeoffs) in support of the overall vehicle design with minimal supervision
2. Perform job duties in an ethical, professional manner. Conduct duties consistent with the Company's mission statement, quality objectives, and defined policies and procedures
3. Maintain effective communication with suppliers, internal and external customers, and outside resources concerning technical issues
4. Provide direction to associate specialists regarding engineering analysis
5. Ensure the program defines and collects evidence in meeting established Reliability/Safety requirements
6. Participates in Integrated Project Team (IPT) meetings, system design meetings, program engineering review and change board meetings
7. Participates in Working Groups (WGs) to validate the system's design to meet requirements
8. Review and provide input to Systems Engineering, Design and Software documentation consistent with project phase to include requirements development, design, development, verification, test methods and performance verification
9. Support Configuration Control Board (CCB)
Reliability, Availability, Maintainability
1. Monitor and manage the Test Incident Report (TIR) process during vehicle reliability testing
2. Provide technical assistance with TIR database management and ability to create custom queries from the TIR database in support of reliability analysis
3. Perform Root Cause and Corrective Action, with Design Engineering on new product issues
4. Design Failure Mode and Effects Analysis (DFMEA)
BASIC QUALIFICATIONS
Bachelor's degree in Mechanical Engineering or Electrical Engineering discipline
*A qualified candidate will have 5+ years of experience in Design Failure Mode and Effects Analysis (DFMEA).
SGA is a technology and resource solutions provider driven to stand out. We are a women-owned business. Our mission: to solve big IT problems with a more personal, boutique approach. Each year, we match consultants like you to more than 1,000 engagements. When we say let's work better together, we mean it. You'll join a diverse team built on these core values: customer service, employee development, and quality and integrity in everything we do. Be yourself, love what you do and find your passion at work. Please find us at .
SGA is an Equal Opportunity Employer and does not discriminate on the basis of Race, Color, Sex, Sexual Orientation, Gender Identity, Religion, National Origin, Disability, Veteran Status, Age, Marital Status, Pregnancy, Genetic Information, or Other Legally Protected Status. We are committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, and our services, programs, and activities. Please visit our company to request an accommodation or assistance regarding our policy.
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