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

Junior Javascript Developer information

See Peoria, IL salary details

$23.5K

$87.3K

$134.9K

How much do junior javascript developer jobs pay per year?

As of Jul 29, 2026, the average yearly pay for junior javascript 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 is a Junior Javascript Developer job?

A Junior JavaScript Developer is an entry-level programmer who specializes in using JavaScript to build web applications, websites, and front-end interfaces. They work under the guidance of senior developers to implement interactive features, troubleshoot issues, and improve functionality. Their responsibilities may include writing clean code, debugging, collaborating with designers, and learning new technologies. Typically, they are expected to have a basic understanding of JavaScript, HTML, CSS, and frameworks like React or Vue.js. This role is ideal for those starting their career in web development and looking to gain hands-on experience in a professional setting.

What are some typical daily responsibilities for a Junior Javascript Developer?

As a Junior Javascript Developer, your day-to-day tasks often include writing and testing JavaScript code, fixing bugs, maintaining existing web applications, and collaborating on new features under the guidance of senior developers. You'll likely work closely with designers, backend developers, and QA testers to ensure seamless user experiences. Regularly attending team meetings, participating in code reviews, and updating documentation are also common. This collaborative and supportive environment is designed to help you develop your technical skills while contributing to real projects.

What are the key skills and qualifications needed to thrive in the Junior Javascript Developer position, and why are they important?

To thrive as a Junior Javascript Developer, you need a solid understanding of JavaScript fundamentals, HTML, CSS, and basic web development concepts, often supported by a relevant degree or coding bootcamp completion. Familiarity with tools such as version control systems (like Git), browser developer tools, and frameworks like React or Node.js is typically expected. Strong problem-solving abilities, eagerness to learn, and effective communication skills help you stand out in this position. These attributes are crucial for efficiently developing and maintaining web applications, collaborating with team members, and adapting to evolving project requirements.

What are popular job titles related to Junior Javascript Developer jobs in Peoria, IL? For Junior Javascript Developer jobs in Peoria, IL, the most frequently searched job titles are:
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What cities near Peoria, IL are hiring for Junior Javascript Developer jobs? Cities near Peoria, IL with the most Junior Javascript Developer job openings:
Infographic showing various Junior Javascript Developer job openings in Peoria, IL as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $87,302 per year, or $42 per hour.
Embedded Tools & Automation Engineer

Embedded Tools & Automation Engineer

Pi Square Technologies LLC

Peoria, IL • On-site

Full-time

This job post has expired today. 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.