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Python Developer Jobs in East Peoria, IL (NOW HIRING)

ARi

HIL Validation

Peoria, IL

$65K - $75K/yr

ARi is a fast-growing global engineering firm headquartered in East Peoria, IL, USA. Our power of ... Experienced with Simulink, Python, Automation desk, Vector Canape, Canoe, Canalyzer. Proficiency in ...

Caterpillar

Embedded SW Engineer

Mossville, IL · On-site

$127.59K - $146.29K/yr

... Python; (6) RTOS development (i.e. Free RTOS); (7) Ethernet, TCP/IP, Wi-Fi, Bluetooth low energy; (8) CAN, J1939, and other data link protocols; (9) Design Patterns and Object-Oriented programming ...

Pentangle Tech

sil engineer1

Mossville, IL · On-site

Bachelor's degree in Engineering. * Knowledge of Python and IP Networking. Additional Skills & Qualifications * Bachelor's Degree is required. * Willingness to work onsite fully.

Caterpillar

Software Test Engineer

Peoria, IL · On-site

Design, modify, develop, write, and implement software programming applications in Java and Python for target systems using agile methods. Build, scale, and monitor components in AWS, including ECS ...

RLI Corp.

Sr. Data Engineer

Peoria, IL

$112.30K - $134.90K/yr

Advanced proficiency in SQL and strong engineering capability in Python * Hands-on experience with Snowflake or a similar cloud-native data platform * Strong experience with Git-based version control ...

RLI Corp.

Sr. Data Engineer

Peoria, IL · On-site

$112.30K - $134.90K/yr

Advanced proficiency in SQL and strong engineering capability in Python * Hands-on experience with Snowflake or a similar cloud-native data platform * Strong experience with Git-based version control ...

Collabera

GIS - Analyst

Mossville, IL

Programming experience with one or more programming languages * Python, object oriented programming experience desired Knowledge of AWS (Amazon Cloud) architecture Additional Information All your ...

Cintal

Embedded Software Engineer 3

Chillicothe, IL · On-site

$110K - $120K/yr

Programming: o Excellency in C++ o Fluency in Python o Interprets application system designs and program specifications. o Strong engineering practices, debugging/profiling skills. o Applies ...

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How much do python developer jobs pay per hour?

As of May 30, 2026, the average hourly pay for python developer in East Peoria, IL is $57.54, according to ZipRecruiter salary data. Most workers in this role earn between $47.40 and $65.34 per hour, depending on experience, location, and employer.

What Does a Python Developer Do?

As a Python developer, your job is to use the Python programming language to develop, implement, and debug a project. In this role, you may create an application for your employer, design the framework for your code, build tools as necessary to get the job done, create websites, or publish new services. Python developers often work with data collection and analytics to create useful answers to questions and provide insight where it's needed most. Like most programming positions, the specifics of this job vary based on the needs of your employer. Some Python developers work as independent contractors instead of being exclusive to one company.

What are the key skills and qualifications needed to thrive as a Python Developer, and why are they important?

To thrive as a Python Developer, you need strong programming skills in Python, a solid understanding of algorithms and data structures, and often a degree in computer science or a related field. Familiarity with frameworks like Django or Flask, version control systems such as Git, and knowledge of databases and cloud services are commonly required. Problem-solving ability, attention to detail, and effective communication help developers collaborate and deliver high-quality code. These skills and qualities are vital to building efficient, scalable software solutions and contributing effectively to development teams.

What are some common challenges Python Developers face when working on large-scale projects?

Python Developers working on large-scale projects often encounter challenges such as managing codebase complexity, ensuring consistent code style among team members, and optimizing application performance. Collaboration with other developers becomes essential, often requiring the use of version control systems and code review processes. Additionally, integrating Python code with other technologies or legacy systems can present unique compatibility and testing hurdles. Proactively adopting best practices like modular architecture and thorough documentation can help mitigate these issues.

What is the difference between Python Developer vs Java Developer?

AspectPython DeveloperJava Developer
Required CredentialsBachelor's in CS or related field, Python certifications (optional)Bachelor's in CS or related field, Java certifications (optional)
Work EnvironmentWeb development, data science, automation, scriptingEnterprise applications, Android development, backend systems
Industry UsageTech startups, data companies, automation firmsFinancial services, enterprise software, mobile app companies
Common Search/ComparisonOften compared for backend and scripting rolesCompared for enterprise and mobile app development

Python Developers and Java Developers share similar educational backgrounds and often work in backend environments. However, Python is favored for data science, scripting, and rapid development, while Java is preferred for large-scale enterprise applications and Android development. Both roles are highly sought after, but their industry focus and project types differ.

More about Python Developer jobs
What cities near East Peoria, IL are hiring for Python Developer jobs? Cities near East Peoria, IL with the most Python Developer job openings:
Python Developer jobs near you
Infographic showing various Python Developer job openings in East Peoria, IL as of May 2026, with employment types broken down into 72% Full Time, 18% Part Time, and 10% Contract. Highlights an 70% Physical, 4% Hybrid, and 26% Remote job distribution, with an average salary of $119,687 per year, or $57.5 per hour.

HIL Validation

ARi

Peoria, IL

$65K - $75K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 24 days ago

Job description

Job Description ARi is a fast-growing global engineering firm headquartered in East Peoria, IL, USA. Our power of "i" represents the innovation, intelligence, ingenuity, and insight that differentiates us from our competition. With 1,500+ engineering talent worldwide, representing multiple nationalities and countries, we are well-positioned to deliver sophisticated and custom solutions to our clients.

Engineers at ARi are the backbone of our strategic initiatives to build industry-leading solutions. The work will empower ARi and its clients globally, collaborating, integrating, and validating embedded and control software systems. ARi provides access to the latest training, tools, and technology, and a limitless career path as the technology leader.

Come to ARi and make a global impact. Duties/Responsibilities: Understand the system's functional requirements. Develop Test plans for Machine/Engine features.

Develop Matlab/Simulink models for the applications to load in dSPACE. Validation of software on dSPACE HIL bench Develop test reports for the tests executed. Datalink files analysis for issues resolution.

Work with customers on product support tasks. Conduct review meetings with software developer/architect to go over the test results. Qualifications: 3-5 years of overall experience in the relevant technology Bachelor's/Master's Degree in Electrical or Computer Science related fields Required Skills: Experience with HIL system testing and hardware setup/maintenance Experience with testing service tools and remote configuration of products Hardware-in-the-loop (HIL)-dSPACE validation background, setup, troubleshooting with a harness.

Experienced with Simulink, Python, Automation desk, Vector Canape, Canoe, Canalyzer. Proficiency in using lab test equipment (scopes, meters, power supplies, etc.), and relative experience with data analysis. Able to understand requirements and Develop test plans

Should have working Experience in sensors, Actuators, and ECUs. Exposer to test automation Must have good communication skills both written and oral. Must have good presentation skills.

Able to define and achieve organizational goals with required supervision. Understand the escalation process and follow as required. Desirable Skills: Experience in HIL model Development Experience with developing test automation with Python Basic knowledge of Machine and Engine ECU's and software update processes.

Basic knowledge of Machine Datalink architecture, including SAE J1939 The Benefits of Working at ARi If you work for ARi, we ensure the benefits extend beyond the workplace. From day one, we offer our full-time employee's group health, dental, and life insurance coverage. Vision coverage is available on the first of the following month.

We also understand the importance of recharging your batteries, and that is why we offer paid time off, sick days, company holidays, maternity/paternity leave, and bereavement to full-time employees. We also maintain a 401(k) program for all employees that meet specific eligibility requirements. We hire talented people from all walks of life because we believe it strengthens our company.

If you want to join a team with a diverse culture that strictly upholds and fulfills employee needs, please apply today!

About ARi

Sourced by ZipRecruiter

Industry

Industrial machinery manufacturing

Company size

1,001 - 5,000 Employees

Headquarters location

East Peoria, IL, US

Year founded

2006

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