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Junior Developer Startup Jobs in Illinois (NOW HIRING)

Automationtechies

Control Engineer

Chicago, IL · On-site

$86K - $111K/yr

You should be comfortable leading or supporting technical teams, mentoring junior engineers, and traveling to customer sites for startup and troubleshooting activities. Reasons you will be excited to ...

Automationtechies

Control Engineer

Chicago, IL · On-site

$86K - $111K/yr

You should be comfortable leading or supporting technical teams, mentoring junior engineers, and traveling to customer sites for startup and troubleshooting activities. Reasons you will be excited to ...

GW Electric

$102K - $135K/yr

The role also provides mentorship to junior engineers and technical guidance to manufacturing ... Lead integration, programming, commissioning, troubleshooting, validation, and startup activities ...

TransMarket Group

Junior Software Engineer

Chicago, IL · On-site

... also is like a startup because the potential of our group is at least one order of magnitude ... Work with Sr. Software Developers to assist and learn all facets of software development applied to ...

TransMarket Group

Network Engineer

Chicago, IL · On-site

... also is like a startup because the potential of our group is at least one order of magnitude ... Mentor junior engineers from a technical perspective Requirements * Seasoned engineer, ideally with ...

Clayco

Associate Principal

Chicago, IL

Support construction, commissioning, startup, and troubleshooting activities as needed * Mentor junior engineering staff and contribute to the development of engineering best practices Requirements

Clayco

Associate Principal

Chicago, IL

Support construction, commissioning, startup, and troubleshooting activities as needed * Mentor junior engineering staff and contribute to the development of engineering best practices Requirements

Clayco

Associate Principal

Chicago, IL · On-site

Support construction, commissioning, startup, and troubleshooting activities as needed * Mentor junior engineering staff and contribute to the development of engineering best practices Requirements

Clayco

Associate Principal

Chicago, IL · On-site

Support construction, commissioning, startup, and troubleshooting activities as needed * Mentor junior engineering staff and contribute to the development of engineering best practices Requirements

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$23.3K

$86.2K

$133.2K

How much do junior developer startup jobs pay per year?

As of Jul 29, 2026, the average yearly pay for junior developer startup in Illinois is $86,220.00, according to ZipRecruiter salary data. Most workers in this role earn between $64,900.00 and $84,300.00 per year, depending on experience, location, and employer.

What is a Junior Developer Startup job?

A Junior Developer Startup job involves working as an entry-level software developer in a fast-paced startup environment. You'll likely assist in coding, debugging, and testing software while collaborating with a small team. Startups often require developers to be adaptable, learn quickly, and take on various responsibilities beyond coding. This role provides great exposure to modern technologies and agile development practices. It’s a valuable opportunity to grow your skills and gain hands-on experience in a dynamic setting.

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

To thrive as a Junior Developer at a startup, you need foundational knowledge of programming languages (such as JavaScript, Python, or Ruby), basic understanding of web development, and a degree in computer science or related experience. Familiarity with source control systems like Git, cloud services, and popular frameworks is important, and participation in coding bootcamps or relevant certifications is a plus. Strong problem-solving, adaptability, and effective communication are key soft skills for collaborating in a dynamic, fast-paced environment. These abilities help junior developers quickly learn, contribute to product development, and grow within the rapidly evolving startup landscape.

What are some common challenges a Junior Developer may face when working at a startup?

Junior Developers in startup environments often encounter rapid changes in project direction, shifting priorities, and the need to learn new technologies quickly. Unlike more established companies, startups may have less formalized onboarding and training, requiring you to take initiative and learn on the go. You'll likely collaborate closely with small, cross-functional teams, which means communication skills and flexibility are essential. Embracing these challenges can accelerate your growth, expand your technical skill set, and offer opportunities to make a direct, visible impact on the company's products.

What are the most commonly searched types of Developer Startup jobs in Illinois? The most popular types of Developer Startup jobs in Illinois are:
What are popular job titles related to Junior Developer Startup jobs in Illinois? For Junior Developer Startup jobs in Illinois, the most frequently searched job titles are:
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Junior Developer Startup jobs near you

Junior Software Engineer

Supernova Technology™

Chicago, IL • On-site

Full-time

Re-posted 18 days ago

Job description

Job Summary:
Supernova Technology is a leading provider of cloud-based software solutions for securities-based lending. They are seeking a Junior Software Engineer to learn from experienced technical talent, contribute to the software development life cycle, and assist in diagnosing product issues while developing coding skills.
Responsibilities:
• Remain involved in Supernova's full software development life cycle
• Hands-on coding for new features and bug fixing
• Contribute to release and deployment of the software component that is within this individuals domain
• Diagnose potential product issues and provide technical support
• Get involved in ad-hoc projects as requested (or interested in)
Qualifications:
Required:
• BA/BS or MA/MS degree in Computer Science or a related technical field or equivalent practical experience
• Knowledge or experience with one or more general purpose programming languages including but not limited to: Java, C/C++, and JavaScript. Python is a plus
• Hands-on practice on Java Spring Framework and Spring boot
• Ability to handle high priority requests in a timely fashion
• Ability to adapt to the dynamic and changing nature of a startup company and developer roles
Company:
Supernova Technology offers a cloud-based, fully-customizable, end-to-end software solution to automate securities-based lending from origination through the life of the loan. Founded in 2014, the company is headquartered in Chicago, USA, with a team of 51-200 employees. The company is currently Growth Stage.

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