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Python Application Developer Jobs in Illinois (NOW HIRING)

HUB

Software Architect- Python

Chicago, IL · On-site

Decompose technical architecture into distinct tasks that can be executed by other developers ... completing the application process, please contact the recruiting teamHUBRecruiting ...

1 point system

Senior Application Security Engineer

Chicago, IL · On-site

$60.50 - $80.75/hr

Proficiency in one or more programming languages (e.g., Java, C#, Python, TypeScript) with a strong understanding of modern application architectures including microservices, APIs, containers, and ...

Cadence

Application Engineer

Cary, IL

$74K - $137K/yr

The opportunity to learn from the technical experts, sales and application engineers who provide ... UNIX , C/C++, and scripting languages such as Perl, TCL, Python * Digital physical design and ...

Cadence Design Systems Inc.

Application Engineer

Cary, IL · On-site

$74K - $137K/yr

The opportunity to learn from the technical experts, sales and application engineers who provide ... UNIX , C/C++, and scripting languages such as Perl, TCL, Python * Digital physical design and ...

AgileEngine

AppSec Engineer ID71671

Irving, IL · On-site

$51.25 - $68.50/hr

We rank among the leaders in areas like application development and AI/ML, and our people-first ... You will write Python scripts to integrate SAST, DAST, and SCA gates into CI/CD pipelines, tune ...

AgileEngine

AppSec Engineer ID71671

Chicago, IL · On-site

$60.50 - $81/hr

We rank among the leaders in areas like application development and AI/ML, and our people-first ... You will write Python scripts to integrate SAST, DAST, and SCA gates into CI/CD pipelines, tune ...

SEI Investments

Senior DevOps/SRE Engineer

Chicago, IL

$140K - $170K/yr

... in DevOps, SRE, platform engineering, or similar roles supporting application teams running ... application stacks (for example Java, NodeJS, and .NET) * Experience scripting in Bash, Python, or ...

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All JobsPython Application Developer JobsPython Application Developer Jobs in Illinois

Python Application Developer information

What is the difference between Python Application Developer vs Python Software Engineer?

AspectPython Application DeveloperPython Software Engineer
Required CredentialsBachelor's in CS or related field, Python certificationsBachelor's or higher in CS, Python certifications often preferred
Work EnvironmentDevelops specific applications, often client-focusedDesigns and develops software solutions, broader scope
Employer & Industry UsageTech companies, startups, enterprise softwareTech firms, software companies, consulting
Common Search & ComparisonFocuses on application development tasksEncompasses broader software engineering roles

Python Application Developers primarily focus on creating specific applications using Python, often working closely with clients or project teams. Python Software Engineers typically have a broader role, including designing, developing, and maintaining complex software systems. While both roles require similar credentials and work environments, the Application Developer role is more targeted towards application creation, whereas the Software Engineer may handle a wider range of software development tasks.

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

Python Application Developers often encounter challenges such as managing complex codebases, ensuring consistent code quality, and optimizing application performance as projects grow in size. Collaborating with cross-functional teams and integrating various third-party libraries can also introduce compatibility issues or technical debt. To address these challenges, developers typically follow best practices like using version control, implementing thorough testing strategies, and participating in regular code reviews to maintain project stability and scalability.

How much does a Python developer get paid?

The average salary for a Python application developer varies by experience, location, and industry, but typically ranges from $70,000 to $120,000 annually in many regions. Senior developers with specialized skills in frameworks, data analysis, or machine learning can earn higher salaries, especially with certifications and extensive experience.

Is Python developer in-demand?

Python developers are in high demand across various industries such as web development, data science, and automation due to Python's versatility and widespread use. Employers seek skills in frameworks like Django and Flask, as well as knowledge of data analysis tools like Pandas and NumPy, making Python development a strong career choice with good job prospects.

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

To thrive as a Python Application Developer, you need proficiency in Python programming, a solid understanding of software development principles, and experience with frameworks like Django or Flask, typically supported by a degree in computer science or related field. Familiarity with version control systems such as Git, databases like PostgreSQL or MongoDB, and cloud platforms is often required, along with optional certifications such as PCEP or PCAP. Strong problem-solving abilities, effective communication, and teamwork skills help you collaborate efficiently and adapt to evolving project requirements. These skills ensure you can build robust, maintainable applications and contribute effectively to development teams.

Are Python still in-demand in 2026?

Python application developers remain in high demand in 2026 due to Python's versatility, widespread use in data science, machine learning, web development, and automation. Proficiency in frameworks like Django or Flask and knowledge of related tools continue to enhance job prospects in this field.

What are Python Application Developers?

Python Application Developers are software professionals who design, build, test, and maintain applications using the Python programming language. They work on a variety of projects, ranging from web and desktop applications to data analysis tools and automation scripts. These developers are skilled in Python frameworks and libraries and often collaborate with other developers, designers, and stakeholders to deliver functional and efficient software solutions.

Will AI replace Python devs?

AI is unlikely to fully replace Python application developers, as their role involves designing, coding, and maintaining complex software systems that require human judgment and creativity. AI tools can assist developers by automating repetitive tasks and improving efficiency, but human expertise remains essential for problem-solving, architecture, and adapting to new requirements.
What are popular job titles related to Python Application Developer jobs in Illinois? For Python Application Developer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Python Application Developer jobs in Illinois look for? The top searched job categories for Python Application Developer jobs in Illinois are:
What cities in Illinois are hiring for Python Application Developer jobs? Cities in Illinois with the most Python Application Developer job openings:
Python Application Developer jobs near you

Senior Field Application Engineer - Peoria, IL

FieldAI

Peoria, IL

$80K - $120K/yr

Full-time

Posted 7 days ago

Job description

Job Title: Senior Field Application Engineer 
Location: Peoria, Illinois
Job Type: Full time
 
Who are We?
FieldAI is transforming how robots interact with the real world. We are building risk-aware, reliable, and field-ready AI systems that address the most complex challenges in robotics, unlocking the full potential of embodied intelligence. Our autonomous systems are deployed in demanding industrial environments, where real-world performance, reliability, and customer success are critical.
 
 
About the Job
 
We are looking for an experienced, customer-focused Senior Field Application Engineer to lead the deployment, validation, and successful adoption of our cutting-edge robotic systems, including drones, quadrupeds, and humanoid robots. This role is ideal for someone who thrives at the intersection of robotics, customer engagement, and field operations, and who can confidently represent FieldAI in complex technical environments.
As a senior member of the team, you will serve as the technical lead for customer deployments, drive successful field operations, provide expert troubleshooting, and act as a trusted advisor to both customers and internal engineering teams. Your ability to translate real-world customer needs into actionable technical feedback will directly influence product development and deployment success.
This position is based in Peoria, IL, supporting one of our strategic customer locations. The role requires up to 30% travel to customer sites across the U.S., with occasional international travel as needed. An up-to-date passport and REAL ID (or equivalent documentation) are preferred and may be required for customer site access.
 
What You'll Get To Do
  • Lead end-to-end deployment, commissioning, and operational readiness of FieldAI robotic systems at customer sites.
  • Serve as the primary technical point of contact during customer deployments, pilots, and production operations.
  • Lead field testing, system validation, and performance evaluations to ensure reliable operation in real-world environments.
  • Diagnose and resolve complex hardware, software, networking, and robotic system issues while minimizing operational downtime.
  • Deliver technical demonstrations, customer training sessions, and executive-level presentations that showcase FieldAI's capabilities.
  • Build trusted relationships with customer engineering, operations, and leadership teams by providing technical guidance and proactive support.
  • Collaborate closely with Software, Hardware, Robotics, Product, and Customer Success teams to drive product improvements based on field insights.
  • Capture, prioritize, and communicate customer feedback, deployment learnings, and field data to influence product roadmap and engineering priorities.
  • Develop and maintain deployment playbooks, technical documentation, troubleshooting guides, and operational best practices.
  • Mentor junior Field Application Engineers and provide technical leadership during deployments and customer engagements.
  • Support remote monitoring and operational escalations for deployed robotic systems.
  • Continuously identify opportunities to improve deployment efficiency, system reliability, and customer experience.

What You Have
  • Bachelor's degree in Computer Science, Robotics, Electrical Engineering, Mechanical Engineering, Mechatronics, or a related technical discipline.
  • 5+ years of experience in robotics, autonomous systems, field engineering, solutions engineering, systems integration, or a similar customer-facing technical role.
  • Proven experience leading complex technical deployments in industrial or customer-facing environments.
  • Strong understanding of robotic systems, sensors, networking, Linux-based environments, and system integration.
  • Demonstrated ability to troubleshoot complex hardware and software issues in the field.
  • Excellent communication and presentation skills with the ability to engage engineers, operators, project managers, and executive stakeholders.
  • Strong project management and organizational skills, with the ability to manage multiple deployments and competing priorities.
  • Comfortable working independently in dynamic field environments while collaborating effectively across cross-functional teams.
  • Willingness to travel up to 30% to customer sites across the U.S., with occasional international travel as needed.
  • Valid passport and REAL ID (or equivalent travel documentation) preferred.

The Extras That Set You Apart
  • Experience deploying autonomous robots, drones, quadrupeds, humanoids, industrial automation systems, or other advanced robotic platforms.
  • Strong programming or scripting experience with Python, C++, ROS/ROS2, or similar technologies.
  • Experience with Linux, networking, sensors, perception systems, and robotic hardware integration.
  • Experience supporting enterprise or industrial customers in manufacturing, construction, mining, energy, or other industrial environments.
  • Ability to diagnose and resolve complex technical issues under time-sensitive conditions.
  • Experience developing deployment methodologies, standard operating procedures, or technical documentation.
  • Previous experience mentoring engineers or leading technical field teams.
  • Familiarity with cloud-based robotics platforms, remote operations, or fleet management systems.
  • Passion for deploying cutting-edge robotics that solve real-world industrial challenges.

Why Join FieldAI?

At FieldAI, you'll help shape the future of embodied AI by deploying autonomous robotic systems that solve meaningful, real-world problems. You'll work alongside world-class engineers, partner directly with industry-leading customers, and play a critical role in bringing advanced robotics from development into production. If you're passionate about robotics, enjoy solving complex technical challenges, and thrive in customer-facing environments, we'd love to hear from you.
Compensation
The salary range for this role is dependent upon experience. The actual offer for this position will be based on factors such as relevant experience, competencies, certifications, and how well the candidate meets the qualifications outlined above. Part of our compensation package also includes full benefits, equity, and generous time.
 
Field AI Onsite Work Philosophy
At Field AI, we believe the most effective way to collaborate and solve complex challenges is by working together in person. This is a fully onsite role, and candidates will be expected to work from our Mission Viejo, CA office. In-person engagement is essential to our success, and we offer flexible working hours to support focus and work-life balance.
 
We are dedicated to fostering a diverse and inclusive workplace and encouraging applicants from all backgrounds to apply.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.