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Java Startup Jobs in Illinois (NOW HIRING)

Photon

React Native Lead | Atlanta

Chicago, IL · On-site

... Java when required. * Integrate native modules, third-party SDKs, and platform-specific functionality. * Ensure efficient application startup times, smooth navigation, and responsive user ...

Photon

React Native Lead | Atlanta

Chicago, IL · On-site

... Java when required. * Integrate native modules, third-party SDKs, and platform-specific functionality. * Ensure efficient application startup times, smooth navigation, and responsive user ...

Attune

Software Engineer, Applied AI (FDE)

Chicago, IL · On-site

Experience in a startup or high-growth environment where you wore multiple hats Nice-to-Haves ... Java or Kotlin experience * Experience in healthcare, health tech, or compliance-driven industries ...

Array

Senior Go Software Engineer

Chicago, IL · On-site +1

$80 - $100/hr

You Have: * 6+ years of professional software development experience in Go, C#, or Java in a fast-paced environment (like a startup). * 4+ years experience building and scaling a revenue generating ...

Array

Senior Go Software Engineer

Chicago, IL · On-site +1

$80 - $100/hr

You Have: * 6+ years of professional software development experience in Go, C#, or Java in a fast-paced environment (like a startup). * 4+ years experience building and scaling a revenue generating ...

Elevance Health

Distinguished AI Engineer

Chicago, IL · On-site

Strong programming expertise in Python, Java, or similar required. * Deep experience with APIs ... Experience working in a Fortune 100 regulated company, startup, and or top-tier technology firm ...

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All JobsJava Startup JobsJava Startup Jobs in Illinois

Java Startup information

See Illinois salary details

$15

$54

$75

How much do java startup jobs pay per hour?

As of Jun 24, 2026, the average hourly pay for java startup in Illinois is $54.94, according to ZipRecruiter salary data. Most workers in this role earn between $47.50 and $61.49 per hour, depending on experience, location, and employer.

What is the difference between Java Startup vs Java Developer?

AspectJava StartupJava Developer
Required CredentialsBachelor's in Computer Science or related field, Java certification often preferredBachelor's in Computer Science or related field, Java certification often preferred
Work EnvironmentFast-paced, innovative startups with dynamic rolesEstablished companies or startups, focused on software development
Employer & Industry UsageStartups in tech, finance, or e-commerce sectorsTech firms, software companies, and IT departments
Common Search & ComparisonOften searched by those interested in startup culture and rolesMore general, focused on software development careers

Java Startup roles typically involve working in dynamic, fast-growing environments with a focus on building new applications, often requiring a broad skill set. Java Developers may work in more structured settings, focusing on maintaining and improving existing systems. Both roles require similar technical credentials but differ mainly in work environment and project scope.

What are some common challenges faced by Java developers in a startup environment, and how can they be addressed?

Java developers in a startup environment often face challenges such as rapidly changing project requirements, limited resources, and the need to wear multiple hats. Adapting to fast-paced development cycles and collaborating closely with cross-functional teams is crucial. Successful candidates can address these challenges by maintaining flexibility, proactively communicating with team members, and leveraging open-source libraries and tools to streamline development. Embracing agile methodologies and prioritizing clear documentation can also help ensure that projects stay on track despite shifting priorities.

What is a Java Startup?

A Java Startup is a newly established company or business venture that primarily uses the Java programming language to develop its core products or services. These startups often focus on building web applications, enterprise solutions, mobile apps, or cloud-based technologies using the Java ecosystem. Java Startups benefit from Java's scalability, security, and large developer community, which helps them rapidly prototype and scale their solutions. Such companies are often innovative and operate in fast-paced, technology-driven markets.

What are the key skills and qualifications needed to thrive as a Java Startup Developer, and why are they important?

To thrive as a Java Startup Developer, you need strong proficiency in Java programming, software design principles, and a relevant degree or experience in computer science. Familiarity with development tools like IntelliJ IDEA, build systems (Maven/Gradle), cloud platforms, and frameworks such as Spring Boot is typically required. Initiative, problem-solving abilities, and effective teamwork are crucial soft skills in a fast-paced startup environment. These skills and qualities are essential because they enable rapid product development, seamless collaboration, and the ability to adapt to evolving business needs.
What are popular job titles related to Java Startup jobs in Illinois? For Java Startup jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Java Startup jobs in Illinois look for? The top searched job categories for Java Startup jobs in Illinois are:
Java Startup jobs near you
Infographic showing various Java Startup job openings in Illinois as of June 2026, with employment types broken down into 87% Full Time, 7% Part Time, and 6% Contract. Highlights an 83% Physical, 2% Hybrid, and 15% Remote job distribution, with an average salary of $114,278 per year, or $54.9 per hour.

Senior Software Engineer, Core Experiences - Naperville, IL, USA

Speechify

Naperville, IL • On-site, Remote

$122K - $161K/yr

Other

Posted 13 days ago

Job description

Mission

Speechify is the easiest way to listen to the world's information. Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you listen to it at your desk, on the go, at your own speed, and with tools that make learning easier, deeper, and faster.

What streaming services have done for audio entertainment, we're doing for audio information. And whatever we're doing seems to be working. We're #1 in our category, and experiencing exponential growth.

Overview

We're looking for a Senior Software Engineer to join our Core Experiences Team. This team builds and maintains the foundational services and SDKs that power Speechify's product experience across platforms. It's a critical role for someone who enjoys working at the intersection of product and infrastructure, thinks strategically, and is passionate about designing clear, reliable APIs and simple systems that directly enhance the user experience.

What You'll Do

  • Collaborate with Speechify's Product Teams to scope projects, find ways to reduce scope to get faster feedback from customers, navigate the integration/UX tradeoffs relevant to different product teams, and deliver solutions via our cross-platform SDK
  • Optimize existing functionality to ship things like faster loading and more intelligent parsing by designing more efficient abstractions and improving our algorithms
  • Ship cloud functions, lightweight backend services, and jobs using Kotlin

An Ideal Candidate Should Have

  • Systems thinking. You know that optimizing a system requires end-to-end design, and you believe simplicity is valuable.
  • Speed. You work quickly to generate ideas and options and know how to decide which things can ship now and what things need time
  • Focus. We're a high-growth startup with a busy, remote team. You know how and when to engage or be heads down
  • Collaboration. You know how to inspire, play, and negotiate with opinionated designers, marketers, and PMs
  • Preferred Tech Stack:
    • Kotlin Multiplatform (Java experience is OK but role is Kotlin Multiplatform) 
    • Prior experience with GCP is a plus

What We Offer

  • A fast-growing environment where you can help shape the company and product.
  • An entrepreneurial-minded team that supports risk, intuition, and hustle.
  • A hands-off management approach so you can focus and do your best work.
  • An opportunity to make a big impact in a transformative industry.
  • Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
  • Opportunity to work on a life-changing product that millions of people use.
  • Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
  • Work in one of the fastest growing sectors of tech, the intersection of artificial intelligence and audio.

The United States Based Salary range for this role is: 140,000-200,000 USD/Year + Bonus + Stock depending on experience

Think you're a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don't forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

Apply