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Mid Level Software Engineer Jobs in Belvidere, IL

Harris

Software Engineer

Oregon, IL · On-site

$80K - $90K/yr

... higher-level aspects of the development process, such as requirements analysis, design ... software engineering principles, design patterns, algorithms, and system architecture ...

Trudell Medical Group

Senior Software Engineer

Elgin, IL · On-site

$121K - $159K/yr

Creates appropriate software architecture and software specifications to meet high level product ... Collaborate with an interdisciplinary engineering team through entire product development life ...

Raytheon Technologies

Senior Software Engineer

Rockford, IL · On-site

$122K - $161K/yr

Not Required Join our team in Rockford, IL as a Senior Software Engineer and help develop the ... Experience with real-time embedded operating systems (RTOS) and low-level platform integration ...

Prattwhitney

Senior Software Engineer

Rockford, IL · On-site

$87 - $165/hr

Not Required Join our team in Rockford, IL as a Senior Software Engineer and help develop the ... Experience with real-time embedded operating systems (RTOS) and low-level platform integration ...

New

Collins Aerospace

Senior Software Engineer

Rockford, IL · Hybrid

$122K - $161K/yr

Not Required Join our team in Rockford, IL as a Senior Software Engineer and help develop the ... Experience with real-time embedded operating systems (RTOS) and low-level platform integration ...

Constellation Energy

I&C Electrical Engineer

Rochelle, IL · On-site

$122K - $154K/yr

This Engineering role can be filled at Entry-level, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level***** Entry Level - $89,000 Mid Level - $92,700-$114 ...

Constellation Energy

I&C Electrical Engineer

Byron, IL · On-site

$122K - $154K/yr

This Engineering role can be filled at Entry-level, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level***** Entry Level - $89,000 Mid Level - $92,700-$114 ...

Constellation Energy

I&C Electrical Engineer

Chana, IL · On-site

$89K - $154K/yr

This Engineering role can be filled at Entry-level, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level***** Entry Level - $89,000 Mid Level - $92,700-$114 ...

Constellation Energy

I&C Electrical Engineer

Esmond, IL

$122K - $154K/yr

This Engineering role can be filled at Entry-level, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level***** Entry Level - $89,000 Mid Level - $92,700-$114 ...

Constellation Energy

I&C Electrical Engineer

Byron, IL · On-site

$89K - $154K/yr

This Engineering role can be filled at Entry-level, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level***** Entry Level - $89,000 Mid Level - $92,700-$114 ...

Constellation Energy

I&C Electrical Engineer

Holcomb, IL · On-site

$122K - $154K/yr

This Engineering role can be filled at Entry-level, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level***** Entry Level - $89,000 Mid Level - $92,700-$114 ...

Constellation Energy

I&C Electrical Engineer

Winnebago, IL · On-site

$122K - $154K/yr

This Engineering role can be filled at Entry-level, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level***** Entry Level - $89,000 Mid Level - $92,700-$114 ...

Constellation Energy

I&C Electrical Engineer

Byron, IL

$122K - $154K/yr

This Engineering role can be filled at Entry-level, Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level***** Entry Level - $89,000 Mid Level - $92,700-$114 ...

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All JobsMid Level Software Engineer JobsMid Level Software Engineer Jobs in Belvidere, IL

Mid Level Software Engineer information

See Belvidere, IL salary details

$60K

$139.4K

$194.2K

How much do mid level software engineer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for mid level software engineer in Belvidere, IL is $139,380.00, according to ZipRecruiter salary data. Most workers in this role earn between $113,400.00 and $163,400.00 per year, depending on experience, location, and employer.

What is a mid level software engineer?

A Mid Level Software Engineer is a professional with a few years of experience who develops, tests, and maintains software applications. They work independently on tasks, contribute to code reviews, and collaborate with teams to design and implement solutions. Mid-level engineers are expected to write clean, efficient code, troubleshoot issues, and improve system performance. They may also mentor junior developers and participate in architectural discussions. Typically, they have strong problem-solving skills and proficiency in programming languages relevant to their role.

What typical responsibilities can I expect as a mid level software engineer?

As a Mid Level Software Engineer, you will be involved in designing, coding, testing, and maintaining software applications, often working on both new and existing projects. You’ll collaborate with other engineers, product managers, and QA teams to deliver features that meet business requirements, while also participating in code reviews and contributing to architectural decisions. Your responsibilities may also include troubleshooting bugs, refining development processes, and occasionally mentoring junior engineers. This role typically offers a blend of technical challenge, teamwork, and opportunities for continued skill development.

What are the key skills and qualifications needed to thrive in the mid level software engineer position, and why are they important?

To thrive as a Mid Level Software Engineer, you need a solid understanding of software development principles, programming languages such as Java, Python, or C#, and a bachelor’s degree in computer science or a related field. Experience with version control systems like Git, familiarity with agile methodologies, and sometimes certifications such as AWS Certified Developer or Microsoft Certified: Azure Developer Associate are advantageous. Strong problem-solving skills, teamwork, and effective communication are standout soft skills in this position. These combined skills enable engineers to deliver high-quality code, collaborate efficiently within development teams, and adapt to evolving project requirements.

Is 25 too late to become a mid level software engineer?

Age is not a strict barrier to becoming a mid level software engineer; many professionals transition into software development in their mid-20s or later. Success depends on acquiring relevant skills, such as programming languages and experience with development tools, through self-study, coding bootcamps, or formal education. Employers value skills and experience over age, so with dedication, starting at 25 is entirely feasible.

What does a mid level software engineer earn?

A mid-level software engineer typically earns between $80,000 and $120,000 annually, depending on location, industry, and experience. They often have 2-5 years of experience and may work with programming languages like Java, Python, or C++, using tools such as Git and Agile methodologies.

What are the most commonly searched types of Software Engineer jobs in Belvidere, IL?

The most popular types of Software Engineer jobs in Belvidere, IL are:

What are popular job titles related to Mid Level Software Engineer jobs in Belvidere, IL?

For Mid Level Software Engineer jobs in Belvidere, IL, the most frequently searched job titles are:

What cities near Belvidere, IL are hiring for Mid Level Software Engineer jobs?

Cities near Belvidere, IL with the most Mid Level Software Engineer job openings:

Mid Level Software Engineer jobs near you
Infographic showing various Mid Level Software Engineer job openings in Belvidere, IL as of August 2026, with employment types broken down into 96% Full Time, and 4% Contract. Highlights an 74% In-person, 10% Hybrid, and 16% Remote job distribution, with an average salary of $139,380 per year, or $67 per hour.

Lead Software Engineer

Blain Supply

Janesville, WI • On-site

$100K/yr

Other

Medical, Dental, Vision, Life, Retirement

This job post has expired today. Applications are no longer accepted.

Job description

Company & Benefits Information
At Blain's Farm & Fleet we believe everyone deserves the opportunity to have a job they love, work in a great environment, grow their career & enjoy a positive balance.
As a family-owned retailer we take pride in offering a competitive benefit package designed to support you & your life. It is one of the reasons we have been named a Forbes Best Employer for seven consecutive years!
  • Associates hired into a full-time role will become eligible for the following benefits effective their 91st day of full-time employment: Medical, Prescription, Dental, Vision, Short & Long Term Disability, Life Insurance, Ancillary Benefits, Identity Theft Protection, Pet Insurance, Etc.
  • All major Holidays & Birthday off
  • Advanced Leadership Training Programs: build the skills to grow your career
  • Associate discount on name brands like Carhartt, Under Armour, STIHL, Milwaukee Tool, DeWalt & much more!
  • Internal recognition programs that support an engaged workplace
  • 401(K) with company match

Compensation
  • Base pay between $100,000/yr. - 133,000/yr.

The pay listed for this position may vary based on experience. Please note, compensation decisions are contingent on the facts and conditions for each job opening. We take into consideration the minimum requirements outlined in the job description, such as, training and experience, the position's work location, required travel (if any), and external market conditions when determining the final salary for potential new hires.
Please note salary estimates published via alternate online job boards may not be a true representation of the actual pay range offered for this position. Please refer to the Blain's Farm & Fleet position description for accurate pay range information.
Job Duties
Responsible for the day-to-day leadership up to 4 software engineers and technology required for business applications and systems to meet business centric KPIs and SLAs. Leads the engineering, design, testing and implementation of software solutions that provides a robust technical infrastructure used by business units and applications. Plays a lead role in creating & executing tactical plans/procedures for the team. Supports achieving the operational goals of the team.
  • Sets project schedules, designing project parameters, and coordinating/monitoring tasks
  • Is responsible for the software engineering strategic roadmap, definition, and implementation
  • Ensures team members deliver project tasks on schedule and as designed
  • Participates in defining and developing tasks among team members within an agile environment
  • Recommends and implements process improvements
  • Conducts technical presentations with peers
  • Commits time, focus, and energy on technical development. Provide coaching and performance feedback for each Associate
  • Advocates for team by moving decisions forward and eliminating barriers
  • Provides day to day guidance, direction, and workload prioritization to the team
  • Assist team members with day-to-day work and execution of tasks as needed
  • Participate in continuing education and training as appropriate.
  • Participate in career development activities for the Software Engineer team
  • Complete performance evaluations for Software Engineer team
  • Resolves customer complaints with software, and responds to suggestions for software modifications
  • Participate in development of software user manuals
  • Perform other duties as assigned

Qualifications
  • 5 or more years of experience in software engineering, systems engineering, and/or design
  • Leadership experience is preferred
  • Experience with agile development
  • Bachelor's degree or equivalent in MIS, Computer Science or related field
  • 3 + years in experience in software engineering, systems engineering, and/or design
  • Experience with Agile development
  • Proficient skills with Microsoft Office applications
  • Up to 10% of travel

EEO Statement
Blain Supply, Inc and Blain's Farm and Fleet (collectively "Blain's") is proud to be an Equal Opportunity Employer. We recognize the importance of diversity and creating an inclusive culture in order to leverage the skills and talents of all people to the mutual advantage of each individual and the organization. Blain's does not discriminate against applicants or employees on the basis of race, religion, color, sex (including pregnancy and sexual harassment), sexual orientation, gender identity, national origin, age, marital status, disability, military or veteran status, or any applicable legally protected status. Our goal is to continue to be recognized as an employer of choice and we have received Forbes Best Mid-Sized company to work for an unprecedented 7 years in a row.

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