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Software Engineering Jobs in Waterloo, IL (NOW HIRING)

BAI

Advanced Software Engineer

Saint Louis, MO · On-site +1

$85K - $115K/yr

Write and maintain clean, efficient, and testable code using modern engineering best practices such ... software engineering. * Strong experience with Microsoft Azure, including services like Azure ...

Marketvolt

Software Developer

Saint Louis, MO · On-site

NET Software Developer / Software Engineer / Web Application Developer MarketVolt, LLC, a digital marketing software and services firm based in St. Louis, seeks a creative software developer who can ...

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Showing results 1-20

All JobsSoftware Engineering JobsSoftware Engineering Jobs in Waterloo, IL

Software Engineering information

See Waterloo, IL salary details

$58.8K

$136.6K

$190.3K

How much do software engineering jobs pay per year?

As of Jun 15, 2026, the average yearly pay for software engineering in Waterloo, IL is $136,636.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,100.00 and $160,200.00 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 cities near Waterloo, IL are hiring for Software Engineering jobs? Cities near Waterloo, IL with the most Software Engineering job openings:
Software Engineering jobs near you
Infographic showing various Software Engineering job openings in Waterloo, IL as of June 2026, with employment types broken down into 84% Full Time, 12% Part Time, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $136,636 per year, or $65.7 per hour.
Software Engineer 1 - Avionics

Software Engineer 1 - Avionics

Garmin

Saint Louis, MO

Full-time

Posted 10 days ago

Garmin rating

8.8

Company rating: 8.8 out of 10

Based on 45 frontline employees who took The Breakroom Quiz

8th of 139 rated electronics manufacturers

Job description

We are seeking a full-time Software Engineer 1 at our office in St. Louis, MO. In this role, you will assist in furthering our mission of bringing disruptive technology to the Experimental/Amateur Built, Light-Sport and Part 23 aviation markets through supporting successful conception, development, and/or application of sophisticated avionics systems.

Essential Functions

  • Performs new product and/or application software design and development as well as maintenance activities for products and/or applications already in production using C, C++, or other selected languages
  • Troubleshoots basic issue reports, reproduces issues, evaluates technical cause and implements and tests software solutions
  • Identifies and resolves defects of basic scope using proper engineering tools and techniques such as debuggers, emulators, simulators, and logic analyzers
  • Applies design standards and procedures using appropriate engineering tools to document and implement basic designs in an organized manner
  • Programs safety enhancing features for our next generation products
  • Researches fundamental problems and implement features or algorithms to improve products
  • Balances quality, quantity and complexity in work output

Basic Qualifications

  • Bachelor’s Degree in Computer Science, Electrical Engineering, Computer Engineering, Software Engineering, Aerospace Engineering, Math, Physics or related field OR an equivalent combination of education and experience
  • Excellent academics (cumulative GPA greater than or equal to 3.0 as a general rule)
  • Must demonstrate knowledge, education, experience and/or training necessary to develop basic software in C, C++, or other selected languages

Desired Qualifications

  • Outstanding academics (cumulative GPA greater than or equal to 3.5)
  • Previous work or internship experience in design, particularly for consumer products

Garmin International is an equal opportunity employer.  Qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, citizenship, sex, sexual orientation, gender identity, veteran’s status, age or disability.

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