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Junior Java Software Engineer Jobs in Mount Prospect, IL

Valkyrie Trading

Junior Software Engineer

Chicago, IL · On-site

  • Medical

  • Dental

  • Vision

  • PTO

As a Junior Software Engineer, you will join our interdisciplinary team to conceptualize and author the technologies that power our trading activities in financial markets. As an integral member of ...

Valkyrie Trading

Junior Software Engineer

Chicago, IL

  • Medical

  • Dental

  • Vision

  • PTO

As a Junior Software Engineer, you will join our interdisciplinary team to conceptualize and author the technologies that power our trading activities in financial markets. As an integral member of ...

Compunnel

Senior Software Engineer

Chicago, IL · On-site

$126K - $166K/yr

You will define engineering standards, influence long-term platform direction, mentor junior ... including Java, Python, Spark, TypeScript, JavaScript, Angular, AWS services, event-driven ...

Verisk

Software Engineer II

Burr Ridge, IL · Hybrid

Build and enhance microservices-based architectures using Java , Spring Boot , and RESTful APIs ... Experience mentoring junior engineers or providing technical guidance to peers. #LI-LM03 #LI-Hybrid

Next Step Systems

Software Engineer

Northbrook, IL · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Northbrook IL Jobs, Software Engineer, Java, C++, PHP, Python, MySQL, SQL, Linux, SDLC, Software Developer, Programming, Programmer Analyst, Illinois Recruiters, Information Technology Jobs, IT Jobs, ...

JPMorgan Chase & Co.

Lead Software Engineer - Java

Chicago, IL · On-site

$137K - $185K/yr

  • Medical

  • Retirement

Advanced in one or more programming languages, such as Java, C# and .Net * Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g., for coding, code ...

J.P. Morgan

Lead Software Engineer - Java

Chicago, IL

  • Medical

  • Retirement

Advanced in one or more programming languages, such as Java, C# and .Net * Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g., for coding, code ...

慨正橡扯

Lead Software Engineer Java

Chicago, IL · On-site

$150 - $190/hr

  • Medical

  • Retirement

Advanced in one or more programming languages, such as Java, C# and .Net * Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g., for coding, code ...

Quest Diagnostics Incorporated

Software Engineer

Chicago, IL · On-site

$110K - $125K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job brief Quest Diagnostics is looking for a Software Engineer to create well-designed, effective ... Experience developing Java Web Services with public API (e.g. REST, SOAP) * Proficient in object ...

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All JobsJava Software Engineer JobsJunior Java Software Engineer JobsJunior Java Software Engineer Jobs in Mount Prospect, IL

Junior Java Software Engineer information

See Mount Prospect, IL salary details

$60.6K

$106.1K

$160K

How much do junior java software engineer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for junior java software engineer in Mount Prospect, IL is $106,129.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,000.00 and $105,800.00 per year, depending on experience, location, and employer.

What does a junior Java software engineer do?

A Junior Java Software Engineer is typically responsible for assisting in the development, testing, and maintenance of software applications using the Java programming language. They work under the guidance of more experienced engineers to write code, fix bugs, and contribute to team projects. Junior engineers also learn best practices in software development, participate in code reviews, and continuously improve their technical skills. Their role often includes collaborating with other developers, designers, and quality assurance teams to deliver high-quality software solutions.

What kinds of projects or tasks can a junior Java software engineer expect to work on during their first year?

As a Junior Java Software Engineer, you can expect to work on tasks such as fixing bugs, writing unit tests, and developing small features under the guidance of more experienced team members. You'll likely contribute to code reviews, participate in daily stand-ups, and collaborate closely with QA engineers and front-end developers. Over time, you may gradually take on more complex assignments, such as designing modules or integrating third-party APIs. This hands-on experience helps build your technical skills and deepen your understanding of the software development lifecycle.

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

To thrive as a Junior Java Software Engineer, you need a solid understanding of Java programming, object-oriented principles, data structures, and typically a bachelor’s degree in computer science or a related field. Familiarity with version control systems like Git, build tools such as Maven or Gradle, and experience with IDEs like IntelliJ IDEA or Eclipse are common technical requirements. Strong problem-solving, eagerness to learn, and effective teamwork are standout soft skills in this role. These skills ensure you can write reliable code, collaborate efficiently, and adapt to evolving technical challenges in software development projects.

What is the difference between Junior Java Software Engineer vs Java Developer?

AspectJunior Java Software EngineerJava Developer
Required CredentialsTypically a bachelor's degree in Computer Science or related field; some certifications like Oracle Java CertificationSimilar credentials; often holds Java certifications and a degree in a related field
Work EnvironmentEntry-level position in development teams, often under supervision, focusing on coding and testingCan be entry to mid-level, involved in designing, coding, and maintaining Java applications
Employer & Industry UsageUsed across tech companies, startups, and corporate IT departmentsCommonly used in software development firms, tech companies, and enterprise environments

While both roles involve Java programming, a Junior Java Software Engineer typically focuses on learning and supporting development tasks under supervision, whereas a Java Developer may have more responsibility in designing and implementing Java applications. The roles often overlap, but the engineer role emphasizes entry-level growth, while the developer role can involve more independent work.

What are the most commonly searched types of Java Software Engineer jobs in Mount Prospect, IL?

The most popular types of Java Software Engineer jobs in Mount Prospect, IL are:

What are popular job titles related to Junior Java Software Engineer jobs in Mount Prospect, IL?

For Junior Java Software Engineer jobs in Mount Prospect, IL, the most frequently searched job titles are:

What cities near Mount Prospect, IL are hiring for Junior Java Software Engineer jobs?

Cities near Mount Prospect, IL with the most Junior Java Software Engineer job openings:

Junior Java Software Engineer jobs near you
Infographic showing various Junior Java Software Engineer job openings in Mount Prospect, IL as of August 2026, with employment types broken down into 1% Internship, 84% Full Time, 11% Part Time, 3% Contract, and 1% Nights. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $106,129 per year, or $51 per hour.

Junior Software Engineer

Valkyrie Trading

Chicago, IL • On-site

Full-time

Medical, Dental, Vision, PTO

Re-posted 23 days ago

Job description

What You'll Do:
As a Junior Software Engineer, you will join our interdisciplinary team to conceptualize and author the technologies that power our trading activities in financial markets. As an integral member of an aggressive and nimble company, you will have the opportunity to tackle challenges in programming, networking, technology and finance. Your initial responsibilities will include the development and improvement of our growing queue of critical trading applications that add significant value to Valkyrie's bottom line.
What You'll Need:
  • Bachelor's degree or a strong foundation in computers and programming
  • Exceptional ability to produce clean, efficient code in C++ or C#
  • Experience in building complete, multi-threaded server-client applications
  • Knowledge of database and network technologies a plus
  • Ability and willingness to take full ownership (design, implement, test, deploy, maintain, iterate) of projects
  • Comfort resolving uncertainty and communicating for issue resolution
  • Willing to work on a collaborative team
  • Exemplary attention to detail and a deep interest in the financial industry
  • Vision to solve today's problems while building future solutions
  • Entrepreneurial attitude with a keen attention to both structure and detail
  • Comfort with both Windows and Linux environments
  • Be eligible to start a full-time role within the January 2027 - August 2027 timeframe.
  • Must have valid, ongoing, unrestricted authorization to work in the United States without the need for employer-sponsored or self-initiated immigration filings.

What You'll Get:
  • Competitive salaries and performance bonuses
  • Direct mentoring from senior software engineers
  • Top-tier medical, vision, and dental coverage
  • Relocation assistance packages
  • Generous vacation policy
  • Training opportunities and continuing education
  • Catered lunch, snacks, and beverages
  • Group outings and company parties
  • Casual dress environment

Salary range
  • $140,000
  • This position is also eligible for an annual discretionary bonus.

Our Vision
Valkyrie's vision is to be an organization where curious, driven, and innovative people are able to compete and win in the world's most competitive landscape - the financial markets. Daily competition in the financial markets provides the ideal arena to push ourselves further as we are ever striving to grow, improve, and win. We recognize that there are extraordinary opportunities to be had every day, and by exploring, collaborating, and building, we can accomplish remarkable results together.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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