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Junior Software Developer Jobs in Peoria, IL (NOW HIRING)

Hansoninc

Site Civil Engineer

Peoria, IL · On-site +1

Opportunity to manage and develop junior staff. * Work with project managers to develop project ... Experience with AutoCAD/Civil3D software, surface modeling, corridors and pipe networks.

Maui Jim

Senior Analytics Developer

Peoria, IL · Hybrid

$90K - $130K/yr

To serve as the organization's lead analytics developer and advisor, responsible for owning and evolving Maui Jim's enterprise reporting and visualization environment. The role combines hands-on ...

MAUI JIM, Inc.

Senior Analytics Developer

Peoria, IL · On-site

$90K - $130K/yr

To serve as the organization's lead analytics developer and advisor, responsible for owning and evolving Maui Jim's enterprise reporting and visualization environment. The role combines hands-on ...

Pentangle Tech

sil engineer1

Mossville, IL · On-site

The position is primarily focused on testing engineering with some IT software components. Responsibilities * Support the MineStar Fleet Application for autonomous trucks and staff vehicles. * Enable ...

Caterpillar

Engineering Project Team Leadr

Peoria, IL · On-site

$128K - $192K/yr

Mentoring junior engineers in the team. What You Have (Basic Qualifications): * Degree requirement ... Candidate must have strong analytical skills and can use various design software (Creo and ...

Trilon

Project Engineer - Water

East Peoria, IL · On-site

Provide technical guidance to junior staff and designers. * Support project management functions ... Proficiency with engineering software including AutoCAD Civil 3D; knowledge of WaterCAD, SewerCAD ...

Farnsworth Group

Electrical Project Engineer

Peoria, IL · On-site

$99K - $149K/yr

Mentor junior engineers and designers, provide technical review, and support the development of ... Familiarity with Bluebeam, lighting analysis software, or other discipline-supporting technical ...

Farnsworth Group

Electrical Project Engineer

Peoria, IL · Hybrid

$99K - $149K/yr

Mentor junior engineers and designers, provide technical review, and support the development of ... Familiarity with Bluebeam, lighting analysis software, or other discipline-supporting technical ...

Hansoninc

Air Quality Engineer

Peoria, IL

$100K - $150K/yr

Mentor and train junior staff fostering their professional development and enhancing team ... Proven experience in air dispersion modeling software such as AERMOD, CALPUFF, and EPA tools like ...

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Showing results 21-40

All JobsSoftware Developer JobsJunior Software Developer JobsJunior Software Developer Jobs in Peoria, IL

Junior Software Developer information

See Peoria, IL salary details

$23.5K

$87.3K

$134.9K

How much do junior software developer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for junior software developer in Peoria, IL is $87,302.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,700.00 and $85,400.00 per year, depending on experience, location, and employer.

What does a junior software developer do?

A junior software developer works on a development team writing and maintaining code for computer applications. As a junior software developer, your primary responsibilities are to learn the codebase, work on small bug fixes, and participate in paired programming with mid-level and senior developers. Junior software developers are entry-level positions, but as you gain experience and build up your programming skills, you will start to take on larger projects. Your job duties include attending and contributing to development team meetings, troubleshooting, patching computer code, and collaborating with other developers to create applications.

What does a junior software developer do?

A Junior Software Developer is an entry-level professional who assists in designing, coding, testing, and maintaining software applications. They typically work under the supervision of more experienced developers and contribute to various stages of the software development lifecycle. Their responsibilities often include writing basic code, debugging, collaborating with team members, and learning new technologies to improve their skills. This role is a great starting point for individuals looking to build a career in software development.

What are the key skills and qualifications needed to thrive as a junior software developer, and why are they important?

To thrive as a Junior Software Developer, you need proficiency in programming languages (such as Python, Java, or JavaScript), algorithms, and problem-solving, often supported by a relevant degree or coding bootcamp experience. Familiarity with version control systems like Git, basic knowledge of databases, and experience with development frameworks are valuable technical assets. Strong communication, teamwork, and a willingness to learn help you adapt and contribute effectively in collaborative environments. These skills and qualities are essential for delivering reliable code, supporting team goals, and growing in a fast-evolving tech landscape.

What are some typical challenges a junior software developer might face when starting out, and how can they overcome them?

Junior Software Developers often encounter challenges such as understanding large codebases, managing their time effectively between learning and delivering tasks, and adapting to new development tools or frameworks. To overcome these hurdles, it's helpful to actively seek guidance from more experienced team members, participate in code reviews, and make consistent use of documentation. Regular communication within the team and a willingness to ask questions can significantly speed up the learning process and help build confidence in your role.

How much money do junior software developers make?

Junior software developers typically earn between $50,000 and $80,000 annually, depending on location, industry, and skills. Entry-level roles often require knowledge of programming languages like Java, Python, or JavaScript, and familiarity with development tools and frameworks.

How to get a junior software developer job with no experience?

To secure a junior software developer position with no experience, focus on building a portfolio through personal projects, contribute to open-source code, and learn relevant programming languages like Python or JavaScript. Gaining familiarity with version control tools such as Git and completing online courses or certifications can also improve your chances. Internships or apprenticeships can provide practical experience and industry exposure.
More about Junior Software Developer jobs

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Junior Software Developer jobs near you
Infographic showing various Junior Software Developer job openings in Peoria, IL as of August 2026, with employment types broken down into 81% Full Time, 16% Part Time, and 3% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $87,302 per year, or $42 per hour.

Embedded Tools & Automation Engineer

Pi Square Technologies LLC

Peoria, IL • On-site

Full-time

This job post has expired 4 days ago. Applications are no longer accepted.

Job description

Embedded Tools & Automation Engineer
Role Overview: We are seeking a highly skilled Embedded Tools & Automation Engineer to enhance, automate, and scale internal development tools supporting embedded software development, validation, and release management. This role involves working closely with customer engineering teams to deliver robust solutions across firmware, validation, and automation projects.
Key Responsibilities:
  • Enhance and automate internal tools for embedded software development and release management.
  • Contribute to projects such as ROPE, PC-LINT Plus integration, EOL Applications, VSET simulation updates, Mapfile Parsers, Configuration Selectors, Docker & Conan automation, and Release Note scripting.
  • Design and maintain scalable applications using Python, C/C++, Shell Scripting, SQL, Angular, and JavaScript.
  • Develop CI/CD-ready workflows with GitLab, Docker, Conan, and CMake.
  • Conduct architecture reviews, optimize databases/scripts, and improve performance and scalability.
  • Implement automated validation frameworks, unit/regression/integration tests.
  • Perform static code analysis with PC-LINT Plus and enforce coding standards.
  • Provide debugging and root cause analysis for build systems, scripts, Linux environments, and embedded applications.
  • Collaborate with customer teams for requirements, demos, and technical clarifications.
  • Act as primary technical contact for support, defect triaging, and issue resolution.
  • Prepare architectural reports, test plans, release notes, user guides, and training materials.
  • Follow Agile/Scaled Agile methodologies, participate in sprint planning, code reviews, and retrospectives.
  • Mentor junior engineers and drive continuous improvement initiatives.

Requirements:
  • Strong expertise in Python, C/C++, Embedded C, Linux, Shell Scripting (Bash), SQL, CMake, Conan, Docker, Git/GitLab, CI/CD pipelines, Angular/JavaScript.
  • Experience with debugging, static code analysis (PC-LINT Plus), and AI-assisted development.
  • Excellent communication and problem-solving skills.
  • Bachelor's or Master's degree in Computer Science, Electronics, Embedded Systems, or related field.

Preferred Skills:
  • CAN, UDS, Node.js, Flask, Pytest, REST APIs, Database Optimization, SIL Testing, ECM/Domain Controller Development.

Apply