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Senior Application Developer Jobs in Springfield, IL

Eaton

Senior Mechanical Design Engineer

Lincoln, IL · On-site

$86K - $126K/yr

Eaton's ES AMER ARS division is currently seeking a Senior Mechanical Design Engineer. This is an ... Our team of expert engineers designs and develops application-specific load center enclosures ...

Eaton

Senior Mechanical Design Engineer

Lincoln, IL · On-site

$86K - $126K/yr

Eaton's ES AMER ARS division is currently seeking a Senior Mechanical Design Engineer. This is an ... Our team of expert engineers designs and develops application-specific load center enclosures ...

Prairie Engineers

Sr. CADD Technician

Springfield, IL · On-site

$55K - $90K/yr

Prairie Engineers is seeking an experienced Sr. CADD Technician to join our team! Join a ... Potential candidates for this position should include cover letter and resume with application. We ...

Simplex Inc

Mechanical Engineer

Springfield, IL · On-site

$75K - $100K/yr

This is a technical position involving engineering knowledge and application of that knowledge to ... Work closely with the Engineering Manager and other senior engineering personnel to complete design ...

Simplex, Inc

Mechanical Engineer

Springfield, IL · On-site

$75K - $100K/yr

This is a technical position involving engineering knowledge and application of that knowledge to ... Work closely with the Engineering Manager and other senior engineering personnel to complete design ...

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Showing results 21-40

All JobsApplication Developer JobsSenior Application Developer JobsSenior Application Developer Jobs in Springfield, IL

Senior Application Developer information

See Springfield, IL salary details

$53.5K

$113.9K

$158.1K

How much do senior application developer jobs pay per year?

As of Sep 10, 2026, the average yearly pay for senior application developer in Springfield, IL is $113,883.00, according to ZipRecruiter salary data. Most workers in this role earn between $95,100.00 and $130,800.00 per year, depending on experience, location, and employer.

What is a senior application developer?

Senior Application Developers are experienced professionals who design, build, and maintain complex software applications. They lead development teams, make key architectural decisions, and ensure that software projects meet technical standards and business requirements. In addition to writing code, they often mentor junior developers, troubleshoot high-level issues, and collaborate with other departments to deliver robust solutions. Their expertise helps organizations create scalable and efficient applications tailored to business needs.

What are the key skills and qualifications needed to thrive as a senior application developer?

To thrive as a Senior Application Developer, you need advanced programming skills, a deep understanding of software development lifecycles, and typically a bachelor’s degree in computer science or related fields. Mastery of languages like Java, C#, or Python, experience with frameworks, databases, and familiarity with version control systems (such as Git) are essential, and certifications like AWS Certified Developer or Microsoft Certified: Azure Developer Associate can be advantageous. Strong problem-solving, leadership, and communication skills help you manage projects and mentor junior developers. These skills are crucial for delivering robust, scalable applications and ensuring effective collaboration within development teams.

What are some typical challenges faced by senior application developers when leading development projects?

Senior Application Developers often encounter challenges such as balancing project deadlines with code quality, managing technical debt, and integrating new technologies into existing systems. They are typically responsible for mentoring junior developers, which requires strong communication and leadership skills. Additionally, they must collaborate closely with cross-functional teams, such as QA, UX/UI designers, and product managers, to ensure that project requirements are met while maintaining scalability and performance standards.

What is the difference between Senior Application Developer vs Application Engineer?

AspectSenior Application DeveloperApplication Engineer
Required CredentialsBachelor's degree in CS or related field; 5+ years experience; programming certificationsBachelor's degree in CS or related field; 3+ years experience; technical certifications
Work EnvironmentDesigning, developing, and maintaining applications; leading projectsImplementing, testing, and supporting applications; collaborating with development teams
Employer & Industry UsageTech companies, finance, healthcare; senior roles in software developmentIT firms, manufacturing, telecom; technical support and implementation roles

While both roles involve application development, Senior Application Developers typically lead projects and have more experience, whereas Application Engineers focus on implementing and supporting applications within technical teams.

How much does a senior application developer make?

The average salary for a senior application developer typically ranges from $100,000 to $150,000 annually, depending on experience, location, and industry. Skilled developers with expertise in specific programming languages, frameworks, or certifications may earn higher compensation. Salaries can also vary based on company size and project complexity.

What are the most commonly searched types of Application Developer jobs in Springfield, IL?

The most popular types of Application Developer jobs in Springfield, IL are:

What cities near Springfield, IL are hiring for Senior Application Developer jobs?

Cities near Springfield, IL with the most Senior Application Developer job openings:

Senior Application Developer jobs near you
Infographic showing various Senior Application Developer job openings in Springfield, IL as of July 2026, with employment types broken down into 76% Full Time, 20% Part Time, and 4% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $113,883 per year, or $54.8 per hour.

Senior Mechanical Design Engineer

Lincoln, IL • On-site

Eaton
Electrical Equipment, Appliance, and Component Manufacturing • 10K+ employees
Learn more about Eatonexternal

$86K - $126K/yr

Full-time

Medical, Retirement

Re-posted 4 days ago

Eaton rating

7.7

Company rating: 7.7 out of 10

Based on 231 frontline employees who took The Breakroom Quiz

191st of 547 rated manufacturers

Job description

Eaton's ES AMER ARS division is currently seeking a Senior Mechanical Design Engineer. This is an onsite role based at our Lincoln, IL manufacturing facility supporting our Residential & Wiring Devices products. Relocation assistance is available to candidates currently residing in the US.
The expected annual salary range for this role is $86000 - $126000 a year. This position is also eligible for a variable incentive program. Please note the salary information shown above is a general guideline only. Salaries are based upon candidate skills, experience, and qualifications, as well as market and business considerations.
At Eaton's Flex Center, innovation meets customization to deliver electrical distribution solutions tailored to the evolving needs of residential and commercial customers. Our team of expert engineers designs and develops application-specific load center enclosures, interiors, power outlet panels, and metering equipment that set the standard for quality, performance, sustainability, and intuitive design. Through a highly collaborative, customer-focused approach, we partner closely with customers to engineer cost-effective, future-ready solutions capable of addressing even the most complex electrical challenges and unique project requirements. Joining our team means playing a key role in creating customized products that power today's applications while anticipating tomorrow's demands. Learn more: Residential flex center | Eaton
What you'll do:
  • Designs, plans and creates non-standard or modified equipment requested by internal or external customers while assisting the Flex Center Manager in coordinating the production requirements of all standard non-stock products manufactured in the Flex Center.
  • Designs solutions to specific customer requirements for non-standard or modified products manufactured in the Lincoln plant.
  • Responsible for creating/modifying/maintaining drawings for non-standard or modified products manufactured in the Flex Center.
  • Sets up all bills of material for non-standard or modified products, manufactured in the Flex Center, on the Mapics system.
  • Assists with or directs Flex Center assemblers with the assembly of non-standard, modified and non-stock products manufactured in the Flex Center.
  • Create prototype products for customer review.
  • Resolves issues and pursue acceptance on Flex products from third parties such UL or ISO.
  • Performs tasks associated with the day-to-day operation of meeting the plant goal of 98% fill rate on non-stocked items manufactured in the Flex Center.
  • Ensures customer service and quality.
  • Develops bills of material and quotations of non-standard/modified products as well as non-stock items that are expedited.
  • Coordinates specific shipping requirements requested by Flex Center customers.
  • Adheres to all facility safety guidelines and identifies potential hazards to reduce or eliminate them.
  • Understands, implements and adheres to EBS Tools and Practices.

Qualifications:
Basic (required) Qualifications:
  • Bachelor's degree in engineering from an accredited institution
  • Three years of mechanical design experience supporting manufacturing operations.
  • Experience using 3D CAD modeling sotfware.
  • Basic understanding of UL and NEC requirements.
  • Eaton will not consider applicants for employment immigration sponsorship or support for this position. This means that Eaton will not support any CPT, OPT, or STEM OPT plans, F-1 to H-1B, H-1B cap registration, O-1, E-3, TN status, I-485 job portability, etc.

Preferred Qualifications:
  • Bachelor's degree in mechanical or electrical engineering from an accredited institution.
  • Previous experience using the Mapics ERP system.
  • Previous design experience utilizing AutoCad and Inventor.
  • Working knowledge of Vista, Power BI, and SQL.

All positions may require participation in video and in-person interviews as part of the hiring process. All candidates will be evaluated based on job-related competencies, and all candidates' privacy rights and data security will be protected in accordance with applicable laws.
We are committed to ensuring equal employment opportunities for all job applicants and employees. Employment decisions are based upon job-related reasons regardless of an applicant's race, color, religion, sex, sexual orientation, gender identity, age, national origin, disability, marital status, genetic information, protected veteran status, or any other status protected by law.
Eaton believes in second chance employment. Qualified applicants with arrest or conviction history will be considered regardless of their arrest or conviction history, consistent with the Los Angeles County Fair Chance Ordinance, the California Fair Chance Act and other local laws.
You do not need to disclose your conviction history or participate in a background check until a conditional job offer is made to you. After making a conditional offer and running a background check, if Eaton is concerned about conviction that is directly related to the job, you will be given the chance to explain the circumstances surrounding the conviction, provide mitigating evidence, or challenge the accuracy of the background report.
To request a disability-related reasonable accommodation to assist you in your job search, application, or interview process, please call us at 1-800-836-6345 to discuss your specific need. Only accommodation requests will be accepted by this phone number.
We know that good benefit programs are important to employees and their families. Eaton provides various Health and Welfare benefits as well as Retirement benefits, and several programs that provide for paid and unpaid time away from work. Click here for more detail: Eaton Benefits Overview. Please note that specific programs and options available to an employee may depend on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.

What Eaton employees say

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About Eaton

Sourced by ZipRecruiter

Industry

Electrical equipment, appliance, and component manufacturing

Company size

10,000+ Employees

Headquarters location

Cleveland, OH, US

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