Python Software Developer
$49.25 - $68/hr
Qualifications Technical Skills: 3-5 years of software developer experience, using Python. Experience with Python (first preference), and Perl, Sed, Awk. Experience with SQL general relational ...
$49.25 - $68/hr
Qualifications Technical Skills: 3-5 years of software developer experience, using Python. Experience with Python (first preference), and Perl, Sed, Awk. Experience with SQL general relational ...
$49.25 - $68/hr
Qualifications Technical Skills: 3-5 years of software developer experience, using Python. Experience with Python (first preference), and Perl, Sed, Awk. Experience with SQL general relational ...
Peoria, IL · On-site
$111K - $133K/yr
... Software Developer Posting Start Date: 5/21/26 Job Location (Short): Peoria, Illinois, USA, 61639 Requisition ID: 35937 Onsite or Remote: Onsite Position Join Komatsu and Be Part of Something Big!
Peoria, IL · On-site
$111K - $133K/yr
... Software Developer Posting Start Date: 5/21/26 Job Location (Short): Peoria, Illinois, USA, 61639 Requisition ID: 35937 Onsite or Remote: Onsite Position Join Komatsu and Be Part of Something Big!
Peoria, IL · On-site
$44.50 - $56.75/hr
Overview We are seeking Model-Based Software Developers to support the restructuring and modernization of a large, complex software model. This role is focused on model-based software development ...
Peoria, IL · On-site
$44.50 - $56.75/hr
Overview We are seeking Model-Based Software Developers to support the restructuring and modernization of a large, complex software model. This role is focused on model-based software development ...
Peoria, IL · On-site
$49.25 - $68/hr
We are specifically seeking a Python Software Developer/Engineer--someone who writes production-ready, clean, modular Python code and understands software design patterns, backend development, and ...
Peoria, IL · On-site
$49.25 - $68/hr
We are specifically seeking a Python Software Developer/Engineer--someone who writes production-ready, clean, modular Python code and understands software design patterns, backend development, and ...
Chillicothe, IL · On-site
Ltd. is seeking a Software Engineer 4 for a contract role based in Chillicothe, IL. The role involves designing and maintaining large-scale production software systems with a focus on autonomy ...
Chillicothe, IL · On-site
Ltd. is seeking a Software Engineer 4 for a contract role based in Chillicothe, IL. The role involves designing and maintaining large-scale production software systems with a focus on autonomy ...
East Peoria, IL · On-site
Qualifications 5-7 years' experience in IT as a Software Developer is required Candidate must be able to learn quickly and depends on how fast they can get up-to-date with Python and/or Perl ...
East Peoria, IL · On-site
Qualifications 5-7 years' experience in IT as a Software Developer is required Candidate must be able to learn quickly and depends on how fast they can get up-to-date with Python and/or Perl ...
Mossville, IL · On-site
$69 - $92/hr
Knowledge of computer development software as it relates to systems, such as Microsoft DevOps, REST API structures, SQL, VisualBasic, etc. Education/Experience * Bachelor's degree in computer science ...
Mossville, IL · On-site
$69 - $92/hr
Knowledge of computer development software as it relates to systems, such as Microsoft DevOps, REST API structures, SQL, VisualBasic, etc. Education/Experience * Bachelor's degree in computer science ...
$58.44/hr
Knowledge of computer development software as it relates to systems, such as Microsoft DevOps, REST API structures, SQL, VisualBasic, etc. Education/Experience: * Bachelor's degree in computer ...
Quick apply
$58.44/hr
Knowledge of computer development software as it relates to systems, such as Microsoft DevOps, REST API structures, SQL, VisualBasic, etc. Education/Experience: * Bachelor's degree in computer ...
Peoria, IL · On-site
$83 - $165/hr
The Analyst/Developer will work wi... Show more $108,000.00 yearly Full-time Senior Software Engineer - Application Integration & Architecture.Onsite | Peoria, IL | Full-Time.Diversified Services ...
Peoria, IL · On-site
$83 - $165/hr
The Analyst/Developer will work wi... Show more $108,000.00 yearly Full-time Senior Software Engineer - Application Integration & Architecture.Onsite | Peoria, IL | Full-Time.Diversified Services ...
Morton, IL · On-site
$60K - $80K/yr
The developer will work on a mix of ERP development , custom applications , and web-based tools ... Design, develop, test, and deploy custom software programs (desktop and web applications). * Build ...
Morton, IL · On-site
$60K - $80K/yr
The developer will work on a mix of ERP development , custom applications , and web-based tools ... Design, develop, test, and deploy custom software programs (desktop and web applications). * Build ...
The developer will work on a mix of ERP development , custom applications , and web-based tools ... Design, develop, test, and deploy custom software programs (desktop and web applications). * Build ...
The developer will work on a mix of ERP development , custom applications , and web-based tools ... Design, develop, test, and deploy custom software programs (desktop and web applications). * Build ...
Chillicothe, IL · On-site
$100 - $120/hr
A typical embedded software engineer researches, designs, develops and tests operating systems-level software, compilers, and network distribution software for medical, industrial, military ...
Chillicothe, IL · On-site
$100 - $120/hr
A typical embedded software engineer researches, designs, develops and tests operating systems-level software, compilers, and network distribution software for medical, industrial, military ...
Chillicothe, IL · On-site
$75K - $115K/yr
Integration of software in a multi-developer team environment using modern software development practices. * Functional and integration testing prior to hand-off to software test and evaluation ...
Chillicothe, IL · On-site
$75K - $115K/yr
Integration of software in a multi-developer team environment using modern software development practices. * Functional and integration testing prior to hand-off to software test and evaluation ...
$75K - $115K/yr
Integration of software in a multi-developer team environment using modern software development practices. * Functional and integration testing prior to hand-off to software test and evaluation ...
Quick apply
$75K - $115K/yr
Integration of software in a multi-developer team environment using modern software development practices. * Functional and integration testing prior to hand-off to software test and evaluation ...
Mossville, IL · On-site
Experience with Microsoft DevOps , including creating user stories and tracking progress * Basic Microsoft Office/Excel skills * Knowledge of SQL, Visual Basic, and software development tools
Mossville, IL · On-site
Experience with Microsoft DevOps , including creating user stories and tracking progress * Basic Microsoft Office/Excel skills * Knowledge of SQL, Visual Basic, and software development tools
Chillicothe, IL · On-site
$100K - $120K/yr
A typical embedded software engineer researches, designs, develops and tests operating systems-level software, compilers, and network distribution software for medical, industrial, military ...
Chillicothe, IL · On-site
$100K - $120K/yr
A typical embedded software engineer researches, designs, develops and tests operating systems-level software, compilers, and network distribution software for medical, industrial, military ...
Mossville, IL · On-site
$95K - $126K/yr
Embedded Software Engineer Location: Mossville, IL Duration: 12 months Position type: W2 contract Top 3 Must-Have Skills (Hard Requirements): 1. C++ Programming - Demonstrated ...
Quick apply
Mossville, IL · On-site
$95K - $126K/yr
Embedded Software Engineer Location: Mossville, IL Duration: 12 months Position type: W2 contract Top 3 Must-Have Skills (Hard Requirements): 1. C++ Programming - Demonstrated ...
Mossville, IL · On-site
$95K - $126K/yr
Job Summary We are looking for an experienced Embedded Software Engineer to design, develop, integrate, and test software for embedded electronic controls used in safety-detection applications . Key ...
Quick apply
Mossville, IL · On-site
$95K - $126K/yr
Job Summary We are looking for an experienced Embedded Software Engineer to design, develop, integrate, and test software for embedded electronic controls used in safety-detection applications . Key ...
Mossville, IL · On-site
$95K - $126K/yr
HI, Embedded Software Engineer 3 Location: Mossville, IL (Onsite 5 days/week) Long Term Contract Position Overview Caterpillar is seeking an Embedded Software Engineer to support the Detect ...
Mossville, IL · On-site
$95K - $126K/yr
HI, Embedded Software Engineer 3 Location: Mossville, IL (Onsite 5 days/week) Long Term Contract Position Overview Caterpillar is seeking an Embedded Software Engineer to support the Detect ...
Chillicothe, IL · On-site
$75K - $115K/yr
Embedded Software Engineer This position will develop, execute, and automate Hardware-in-the-Loop (HIL) validation activities for embedded control systems. The role focuses on dSPACE-based test ...
Chillicothe, IL · On-site
$75K - $115K/yr
Embedded Software Engineer This position will develop, execute, and automate Hardware-in-the-Loop (HIL) validation activities for embedded control systems. The role focuses on dSPACE-based test ...
$47.1K - $57.6K
1% of jobs
$57.6K - $68.1K
4% of jobs
$68.1K - $78.7K
9% of jobs
$88.5K is the 25th percentile. Wages below this are outliers.
$78.7K - $89.2K
12% of jobs
$89.2K - $99.7K
15% of jobs
The median wage is $106.6K / yr.
$99.7K - $110.3K
14% of jobs
$110.3K - $120.8K
15% of jobs
$124.9K is the 75th percentile. Wages above this are outliers.
$120.8K - $131.3K
13% of jobs
$131.3K - $141.8K
9% of jobs
$141.8K - $152.4K
5% of jobs
$152.4K - $162.9K
3% of jobs
$47.1K
$109.7K
$162.9K
Software developers design and create computer software programs and systems for their employer or client. Their job is to apply the principles of engineering, analytics, and computer science toward the development and testing of all kinds of software and applications. On a day-to-day basis, a software developer helps create and test software from start to finish. They discuss and analyze user requests and requirements, then research and brainstorm practical solutions to meet those needs, and determine the best course of action to create the application. As a software developer, you may develop an entirely new program or improve an existing one; you are responsible for a program’s overall framework and must design precise workflow charts that explain to programmers what code is needed for different aspects of the program.
| Aspect | Software Developer | Software Engineer |
|---|---|---|
| Credentials | Bachelor's degree in CS or related field; coding certifications | Bachelor's or higher in CS or Software Engineering; certifications may vary |
| Work Environment | Develops, tests, and maintains software applications | Designs and develops software systems; often involved in architecture |
| Industry Usage | Commonly used in tech companies, startups, and IT firms | Used interchangeably with Software Developer in many organizations |
While the roles often overlap, Software Developers focus on coding and building applications, whereas Software Engineers typically work on designing and architecting complex systems. Both roles require similar credentials and are integral to software creation, but their scope and responsibilities can differ based on project size and company structure.
The most popular types of Software Developer jobs in Peoria, IL are:
For Software Developer jobs in Peoria, IL, the most frequently searched job titles are:
The top searched job categories for Software Developer jobs in Peoria, IL are:
Cities near Peoria, IL with the most Software Developer job openings:

$49.25 - $68/hr
Contractor
Re-posted 25 days ago
Candidate Responsibilities:
Create database tables to help understand technical
documentation from data files.
Develop technical requirements for specific data models.
Work in a small team environment to develop database
application and interface based off of direct input from work director
and technical documentation.
Technical Skills:
3-5 years of software developer experience, using Python.
Experience with Python (first preference), and Perl, Sed, Awk.
Experience with SQL general relational database concepts
(Access, MySQL, Oracle).
Ability to understand technical documentation.
Soft Skills:
Good communications skills
Ability to work in a small team environment
Ability to take directions
All your information will be kept confidential according to EEO guidelines.
Sourced by ZipRecruiter
Software development
201 - 500 Employees
Stamford, CT, US
1996