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Software Engineering Jobs in Washington, IL (NOW HIRING)

Danaher

Software Engineer Internships

Peoria, IL

About Software Engineering Roles at Danaher Are you passionate about building real-world applications, writing clean code, and solving meaningful technical challenges? As a Software Engineering ...

Tech Tammina LLC

Embedded Software Engineer 4

Mossville, IL · On-site

$95K - $126K/yr

Linux systems + concurrency + performance engineering Education/Experience: • Bachelor's degree in computer science, software engineering or relevant field required. • 8-10 years experience

Tech Tammina

Embedded Software Engineer 4

Mossville, IL · On-site

$95K - $126K/yr

Linux systems + concurrency + performance engineering Education/Experience: • Bachelor's degree in computer science, software engineering or relevant field required. • 8-10 years experience

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All JobsSoftware Engineering JobsSoftware Engineering Jobs in Washington, IL

Software Engineering information

See Washington, IL salary details

$59.9K

$139.1K

$193.8K

How much do software engineering jobs pay per year?

As of Jun 15, 2026, the average yearly pay for software engineering in Washington, IL is $139,139.00, according to ZipRecruiter salary data. Most workers in this role earn between $113,200.00 and $163,200.00 per year, depending on experience, location, and employer.

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

To thrive as a Software Engineer, you need strong programming skills in languages such as Python, Java, or C++, along with a solid understanding of computer science fundamentals and a relevant degree. Familiarity with development tools like Git, cloud platforms, version control systems, and knowledge of software development methodologies are typically required. Problem-solving abilities, effective communication, and teamwork are valuable soft skills that help engineers collaborate and deliver high-quality solutions. These skills and qualities are essential to create efficient, maintainable software and to adapt to rapidly evolving technologies and project requirements.

What is the difference between Software Engineering vs Software Development?

AspectSoftware EngineeringSoftware Development
CredentialsBachelor's in Computer Science or related, certifications like CSWA or AWSBachelor's in Computer Science or related, coding bootcamps
Work EnvironmentDesigning, planning, and managing software projectsWriting, testing, and debugging code
Industry UsageUsed across tech, finance, healthcare, and more for complex systemsCommon in startups, small teams, and for app development

Software engineering involves designing and managing software projects, focusing on architecture and lifecycle. Software development primarily centers on coding and building applications. While both roles require similar educational backgrounds, software engineers often handle broader project planning, whereas developers focus on coding tasks.

What engineers make $500,000?

Senior software engineers, especially those in high-demand fields like machine learning, cloud computing, or with extensive experience at large tech companies, can earn $500,000 or more annually through base salary, bonuses, and stock options. Achieving this level typically requires advanced skills, a strong track record, and often working in competitive markets or leadership roles.

What are some common challenges software engineers face when working on large-scale projects, and how can they be addressed?

Software engineers working on large-scale projects often encounter challenges such as managing codebase complexity, coordinating with distributed teams, and ensuring consistent coding standards. To address these issues, teams typically implement version control systems, conduct regular code reviews, and use agile methodologies to break tasks into manageable sprints. Effective communication tools and clear documentation also play a crucial role in keeping everyone aligned and minimizing misunderstandings.

What kind of work do software engineers do?

Software engineers design, develop, test, and maintain software applications and systems. They write code using programming languages, collaborate with teams to solve technical problems, and often work with tools like version control and development environments. Their work can involve creating new software, improving existing programs, or ensuring system security and performance.

What is software engineering?

Software engineering is the discipline of designing, developing, testing, and maintaining software applications and systems. It involves applying engineering principles and systematic methods to ensure software is reliable, efficient, and meets user requirements. Software engineers work with programming languages, frameworks, and tools to solve problems and build solutions for various industries. The field encompasses many specializations, including front-end development, back-end development, DevOps, and more.

Is it true that AI will replace software engineers?

AI is transforming software engineering by automating repetitive tasks and assisting in code generation, but it is not expected to fully replace software engineers. Instead, AI tools enhance productivity and require engineers to focus on complex problem-solving, system design, and oversight. Human expertise remains essential for developing, maintaining, and improving AI-driven systems and software projects.

What jobs can a software engineer do?

A software engineer can work in roles such as application developer, systems engineer, web developer, mobile app developer, or software architect. They often design, develop, test, and maintain software solutions using programming languages like Java, Python, or C++, and may work in various industries including technology, finance, healthcare, and gaming.
What are the most commonly searched types of Software Engineering jobs in Washington, IL? The most popular types of Software Engineering jobs in Washington, IL are:
What cities near Washington, IL are hiring for Software Engineering jobs? Cities near Washington, IL with the most Software Engineering job openings:
Software Engineering jobs near you
Infographic showing various Software Engineering job openings in Washington, IL as of June 2026, with employment types broken down into 77% Full Time, 19% Part Time, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $139,139 per year, or $66.9 per hour.
Software Engineer 3

Software Engineer 3

Software Technology Inc

East Peoria, IL

$56.50 - $75.75/hr

Other

Posted 9 days ago

Job description

Software Engineer

The main function of a software engineer is to apply the principles of computer science and mathematical analysis to the design, development, testing, and evaluation of the software and systems that make computers work. A typical software engineer researches, designs, develops and tests operating systems-level software, compilers, and network distribution software for medical, industrial, military, communications, aerospace, business, scientific and general computing applications.

Job Responsibilities:

  • Modify existing databases and database management systems.
  • Write and code logical and physical database descriptions and specify identifiers of database to management system or direct others in coding descriptions.
  • Work as part of a project team to coordinate database development and determine project scope and limitations.
  • Review project requests describing database user needs to estimate time and cost required to accomplish project.

Skills:

  • Verbal and written communication skills, problem solving skills, customer service and interpersonal skills.
  • Ability to work independently and manage ones time.
  • Basic mentoring skills necessary to provide support and constructive performance feedback.
  • Knowledge of the full software development lifecycle: from business/systems analysis, through requirements gathering and functional specification authoring, to development, testing and delivery.
  • Ability to troubleshoot issues and make system changes as needed to resolve issue.
  • Knowledge of computer hardware and software.
  • Knowledge of computer development software as it relates to systems, such as SQL, VisualBasic, etc.

Top Skills: ETL, QLIK Replicate, Data Stage 11.7, AWS

Education/Experience:

  • Bachelor's degree in computer science, software engineering or relevant field required.
  • 5-7 years experience required.

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