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Mid Level Software Developer Jobs in Peoria, IL (NOW HIRING)

Tech Tammina

Embedded Software Engineer

Mossville, IL · On-site

$95K - $126K/yr

Embedded Software Engineer 4 location: Mossville, IL (Onsite) Duration: 6-month contract Core ... Set coding standards and best practices while guiding junior and mid-level engineers through ...

TECH Tammina

Embedded Software Engineer

Mossville, IL · On-site

$95K - $126K/yr

Embedded Software Engineer 4 location: Mossville, IL (Onsite) Duration: 6-month contract Core ... Set coding standards and best practices while guiding junior and mid-level engineers through ...

Tech Tammina LLC

Embedded Software Engineer

Mossville, IL · On-site

$95K - $126K/yr

Embedded Software Engineer 4 location: Mossville, IL (Onsite) Duration: 6-month contract Core ... Set coding standards and best practices while guiding junior and mid-level engineers through ...

Tech Tammina

Embedded Software Engineer 4

Mossville, IL · On-site

$95K - $126K/yr

Role: Embedded Software Engineer 4 Location: Mossville, IL (Onsite) Duration: 6-month contract ... Set coding standards and best practices while guiding junior and mid-level engineers through ...

Collabera

Analyst / Developer

East Peoria, IL

... mid-size companies to meet their talent needs with high quality IT resources through Staff ... Qualifications 5-7 years' experience in IT as a Software Developer is required Candidate must be ...

Actalent

Embedded Software Architect

Chillicothe, IL

$85 - $100/hr

Bachelor's degree in Computer Engineering, Electrical Engineering, Computer Science, Software ... Strong background in Linux-based embedded systems and system-level software design. * Experience ...

New

Tech Tammina LLC

Embedded Software Engineer 4

Mossville, IL · On-site

$95K - $126K/yr

Expert level C++ * experience building large scale production software systems * Autonomy / Robotics / Real-Time Systems experience * Linux systems + concurrency + performance engineering Education ...

Tech Tammina

Embedded Software Engineer 4

Mossville, IL · On-site

$95K - $126K/yr

Expert level C++ * experience building large scale production software systems * Autonomy / Robotics / Real-Time Systems experience * Linux systems + concurrency + performance engineering Education ...

Caterpillar

Embedded Software Engineer

Mossville, IL · On-site

$127K - $146K/yr

... level, market location, job-related knowledge, skills, individual performance and experience ... Embedded Software Engineer / R0000380424] - # LI-DNI This position requires working onsite five ...

TriOptus LLC

Embedded Software Engineer

Mossville, IL · On-site

$95K - $126K/yr

... level interfacing. * Proficiency in Git version mgmt required. (Clearcase experience preferred ... Firmware Engineer,Software Engineer Background Check : No Drug Screen : No

Sovereign Technologies

Technical Lead

Peoria, IL · On-site

Strong background in Linux-based embedded systems and system-level software design. Experience with ... Strong C/C++ and Python programming skill. Preferred Qualifications Experience with NVIDIA Orin ...

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All JobsMid Level Software Developer JobsMid Level Software Developer Jobs in Peoria, IL

Mid Level Software Developer information

See Peoria, IL salary details

$47.1K

$109.7K

$162.9K

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

As of Aug 6, 2026, the average yearly pay for mid level software developer in Peoria, IL is $109,741.00, according to ZipRecruiter salary data. Most workers in this role earn between $88,300.00 and $127,600.00 per year, depending on experience, location, and employer.

What are the typical daily responsibilities of a mid level software developer?

As a Mid Level Software Developer, your daily responsibilities often include writing and reviewing code, participating in code reviews, collaborating with colleagues on project requirements, and troubleshooting bugs or technical issues. You may also be involved in designing features, writing unit tests, and participating in regular stand-up meetings as part of an agile team. Additionally, you'll interact with product managers, QA engineers, and other team members to ensure the software meets project deadlines and quality standards. This role offers the chance to take on increasing ownership of projects while continuing to learn and grow professionally.

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

To thrive as a Mid Level Software Developer, you should have solid programming skills in languages like Java, Python, or JavaScript, along with a relevant bachelor's degree or equivalent experience. Familiarity with version control systems such as Git, frameworks like React or Spring, and knowledge of agile development practices are typically required. Effective problem-solving, clear communication, and a collaborative mindset are valuable soft skills in this position. These skills enable you to build reliable software, contribute to team projects, and adapt to evolving technical challenges.

What is a mid level software developer?

A Mid Level Software Developer is a professional with a few years of experience who contributes to designing, coding, testing, and maintaining software applications. They work independently on tasks but also collaborate with senior developers and teams to implement solutions. Their role often includes debugging code, optimizing performance, and ensuring best practices in development. Mid-level developers are expected to have a solid understanding of programming languages, frameworks, and software development life cycles. They may also mentor junior developers and participate in code reviews to maintain code quality.

What are the most commonly searched types of Software Developer jobs in Peoria, IL? The most popular types of Software Developer jobs in Peoria, IL are:
What are popular job titles related to Mid Level Software Developer jobs in Peoria, IL? For Mid Level Software Developer jobs in Peoria, IL, the most frequently searched job titles are:
What cities near Peoria, IL are hiring for Mid Level Software Developer jobs? Cities near Peoria, IL with the most Mid Level Software Developer job openings:
Mid Level Software Developer jobs near you
Infographic showing various Mid Level Software Developer job openings in Peoria, IL as of August 2026, with employment types broken down into 82% Full Time, 13% Part Time, 4% Contract, and 1% Nights. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $109,741 per year, or $52.8 per hour.

Embedded Software Engineer

Tech Tammina

Mossville, IL • On-site

$95K - $126K/yr

Contractor

Re-posted 13 days ago

Job description

Role: Embedded Software Engineer 4
location: Mossville, IL (Onsite)
Duration: 6-month contract
Core Responsibilities:
  • Architectural Leadership: Design and own major autonomy software components across perception, localization, and planning layers to ensure systems are scalable and maintainable.
  • Production Integration: Translate research and AI/ML prototypes into real-time, production-grade software integrated with sensors (LiDAR, Radar, Camera) and vehicle networks.
  • Mentorship: Set coding standards and best practices while guiding junior and mid-level engineers through rigorous design and code reviews.
  • Field Problem Solving: Lead root-cause analysis for complex issues observed in simulation, Hardware-in-the-Loop (HIL), or actual field deployments.

Candidate Requirements:
  • Experience: 8+ years of professional software development with a focus on autonomy, robotics, or real-time systems.
  • Core Tech Stack: Expert-level C++ (Required) and proficiency in Python.
  • Systems Knowledge: Deep understanding of Linux-based development, multithreading, memory management, and performance optimization.
  • Education: Bachelor's degree in Computer Science, Robotics, or a related field (Master's preferred).

Preferred Technical Skills:
  • Experience with robotics frameworks (e.g., ROS/ROS2).
  • Hands-on experience with perception systems, sensor fusion, or motion planning algorithms.
  • Familiarity with simulation pipelines (SIL/HIL) and functional safety concepts.
  • Background in developing software for heavy industrial, automotive, or off-highway autonomous systems.

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