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Software Developer Jobs in Decatur, IL (NOW HIRING)

Constellation Energy

Simulator Software Engineer

Kenney, IL · On-site

$105K - $117K/yr

Simulator Software Engineer - Sr Simulator Software Engineer to be filled at Clinton Nuclear Power Station in Clinton, IL. This is a multi-level opening that can be filled at the Simulator Software ...

Constellation Energy

Simulator Software Engineer

Beason, IL · On-site

$105K - $117K/yr

Simulator Software Engineer - Sr Simulator Software Engineer to be filled at Clinton Nuclear Power Station in Clinton, IL. This is a multi-level opening that can be filled at the Simulator Software ...

Constellation Energy

Simulator Software Engineer

Latham, IL · On-site

$105K - $117K/yr

Simulator Software Engineer - Sr Simulator Software Engineer to be filled at Clinton Nuclear Power Station in Clinton, IL. This is a multi-level opening that can be filled at the Simulator Software ...

Constellation Energy

Simulator Software Engineer

Maroa, IL · On-site

$105K - $117K/yr

Simulator Software Engineer - Sr Simulator Software Engineer to be filled at Clinton Nuclear Power Station in Clinton, IL. This is a multi-level opening that can be filled at the Simulator Software ...

Constellation Energy

Simulator Software Engineer

Weldon, IL · On-site

$105K - $117K/yr

Simulator Software Engineer - Sr Simulator Software Engineer to be filled at Clinton Nuclear Power Station in Clinton, IL. This is a multi-level opening that can be filled at the Simulator Software ...

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All JobsSoftware Developer JobsSoftware Developer Jobs in Decatur, IL

Software Developer information

See Decatur, IL salary details

$46.6K

$108.5K

$161K

How much do software developer jobs pay per year?

As of Jun 18, 2026, the average yearly pay for software developer in Decatur, IL is $108,486.00, according to ZipRecruiter salary data. Most workers in this role earn between $87,300.00 and $126,100.00 per year, depending on experience, location, and employer.

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

To thrive as a Software Developer, you need strong programming skills in languages like Java, Python, or JavaScript, as well as a solid understanding of computer science fundamentals and a relevant degree or equivalent experience. Familiarity with development tools such as Git, integrated development environments (IDEs), and frameworks like React or .NET is typically required, along with knowledge of agile methodologies or certifications. Problem-solving ability, attention to detail, teamwork, and effective communication are essential soft skills that help you excel in collaborative and fast-paced environments. These skills ensure you can build reliable, maintainable software and adapt to evolving project requirements and technologies.

What engineers make $500,000?

Highly experienced software engineers, especially those in senior or specialized roles such as machine learning engineers, software architects, or those working at major tech companies, can earn $500,000 or more annually. Compensation often includes base salary, bonuses, and stock options, particularly in competitive markets or executive-level positions.

What are some common challenges software developers face when working on team-based projects?

Software developers often encounter challenges such as coordinating with team members across different time zones, managing code integration from multiple contributors, and maintaining clear communication about project requirements. Effective use of version control systems like Git and regular participation in code reviews can help mitigate these issues. Additionally, adapting to evolving project goals and balancing technical debt with feature development are common hurdles that require strong collaboration and problem-solving skills.

What Do Software Developers Do?

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.

Is AI replacing software developers?

AI is automating certain coding tasks and improving software development processes, but it does not replace software developers. Developers are needed to design, oversee, and interpret AI tools, as well as to create complex, innovative solutions that require human judgment and creativity.

Is software developer still in demand?

Software developers are in high demand due to ongoing digital transformation across industries, with strong job growth projected in the coming years. Skills in programming languages, such as Java, Python, or JavaScript, and familiarity with development tools increase employability in this field.

What work does a software developer do?

A software developer designs, writes, tests, and maintains computer programs and applications. They use programming languages like Java, Python, or C++ and often collaborate with teams to develop software solutions that meet user needs and specifications.

What is the difference between Software Developer vs Software Engineer?

AspectSoftware DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; coding certificationsBachelor's or higher in CS or Software Engineering; certifications may vary
Work EnvironmentDevelops, tests, and maintains software applicationsDesigns and develops software systems; often involved in architecture
Industry UsageCommonly used in tech companies, startups, and IT firmsUsed 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.

What is a Software Developer?

A Software Developer is a professional who designs, builds, tests, and maintains computer programs or applications. They use programming languages to create software solutions that meet user needs, whether for desktop, mobile, or web platforms. Software Developers work closely with other team members such as designers, analysts, and testers to ensure the final product is functional, reliable, and user-friendly. Their responsibilities can range from writing code and fixing bugs to collaborating on system architecture and deploying updates.
More about Software Developer jobs
What are the most commonly searched types of Software Developer jobs in Decatur, IL? The most popular types of Software Developer jobs in Decatur, IL are:
What are popular job titles related to Software Developer jobs in Decatur, IL? For Software Developer jobs in Decatur, IL, the most frequently searched job titles are:
What cities near Decatur, IL are hiring for Software Developer jobs? Cities near Decatur, IL with the most Software Developer job openings:
Software Developer jobs near you

Software Developer - Grain Dryer Controls

Grain and Protein Technologies

Assumption, IL • On-site

$70K - $90K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 7 days ago

Job description

We are seeking a highly skilled Software Developer to join our team at our Assumption, IL facility. As a software developer, you will perform tasks related to the design, development, testing, and deployment of software. Our team develops internet connected grain storage monitoring products for farmers. You will work with the Winnipeg team on developing our GrainVue system, grain dryer controls, and related products. This involves embedded systems, wireless sensor networks, a variety of Amazon Web Services (AWS) technologies and APIs, and customer and internal web interfaces.
Your Impact
  • Develop GrainVue, GSI Connect, and related systems by designing, developing, documenting, testing, deploying, and monitoring features and functionality.
  • Your day will be focused on backend development that powers our products both on device and in AWS while stepping into front end development as needed.
  • Assist in troubleshooting software operating in a live system environment.
  • Support new product development (NPD) and current product (CP) work.

Your Experience and Qualifications
  • Bachelor of Science degree (or higher) in Computer Science
  • Minimum of 3-5 years relevant experience developing & supporting a distributed full-stack system
  • Experience in or willingness to learn
  • Excellent to Have:
      • Python
      • AWS Tools
      • Docker
      • Terraform
      • Embedded Linux development
  • Nice to Have
      • ReactJS
      • TypeScript
      • PostgreSQL

Your Compensation and Benefits
Expected annual salary for this role will be $70,000 - 90,000, plus eligible for an annual bonus. This is dependent upon job related knowledge, experience, and skills.
Benefits will include the ability to elect health care and wellness plans, dental and vision plans, flexible and virtual work options (where available), 401(k) Savings Plan with company match, paid holidays, paid time off, health savings and flexible spending accounts, reimbursement for continuing education, life insurance, and other supplemental insurance plans.
Your Workplace and Travel
You will be working Monday through Thursday in office, with Friday as a flex day (in office or remote) based out of Assumption, IL.
We value inclusion and recognize the innovation a diverse workforce delivers to our farmers. Through our recruitment efforts, we are committed to building a team that includes a variety of experiences, backgrounds, cultures and perspectives.
Join us as we bring agriculture into the future and apply now!
Grain & Protein Technologies is proud to be an Equal Opportunity Employer. We maintain a drug-free workplace and perform pre-employment substance abuse testing.
1. GPT Purpose: Feeding the World Better, through high quality grain and responsibly raised protein
2. GPT Mission: Make Farmers and Agribusiness Managers more productive and more profitable
3. GPT Culture: Winning Values and Winning Behaviors that nurtures a "Winners Win" culture of excellence
4. GPT Approach: Achieve balanced and sustainable success for Employees, Customers, and Owners
Grain & Protein Technologies is a leading global designer, manufacturer, and marketer of reliable, durable, and innovative equipment solutions for grain, seed, poultry, egg, and swine production. Generating $1.1 billion in annual revenue, the Company serves farmers and agribusiness managers in over 100 countries and currently operates 19 manufacturing facilities across 5 continents, employing more than 3600 people.
The Company goes to market with its strong portfolio of industry leading brands - GSI, Cumberland, AP, Tecno, Cimbria, Aerotech, Reventa, and Euroemme. With its Company Purpose of "Feeding the World Better", Grain & Protein Technologies emphasizes advancing smart technologies and offering innovative technical solutions to make farmers and agribusiness managers more productive and profitable in a sustainable way.

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