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Junior Java Software Engineer Jobs in Mount Prospect, IL

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Senior Software Engineer (Java)

Chicago, IL

$128K - $169K/yr

The Senior Software Engineer (Java) will perform new development as well as escalated product support. We are looking for a passionate problem solver that is highly focused, agile and who thrives in ...

Rewards Network

Senior Software Engineer (Java)

Chicago, IL

$128K - $169K/yr

The Senior Software Engineer (Java) will perform new development as well as escalated product support. We are looking for a passionate problem solver that is highly focused, agile and who thrives in ...

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Senior Software Engineer (Java)

Chicago, IL · On-site

$128K - $169K/yr

The Senior Software Engineer (Java) will perform new development as well as escalated product support. We are looking for a passionate problem solver that is highly focused, agile and who thrives in ...

Supernova Technology

Junior Software Engineer

Chicago, IL · On-site

$80K - $100K/yr

About the Role We are looking to fill an entry level software engineer to learn from our top ... Java, C/C++, and JavaScript. Python is a plus * Hands-on practice on Java Spring Framework and ...

Capgemini

Software Engineer - Java fullstack

Chicago, IL · On-site

$68K - $161K/yr

This role is an experienced professional with a strong background in software development. Your ... Strong experience with Java, API and distributed applications development using Spring boot and ...

ChenMed LLC

Software Engineer

Deerfield, IL · On-site

$91.17 - $130.24/hr

Knowledge to assist with recruitment of associate/junior level positions. * Superior ability to ... in Java, C, Objective‑C, C++, Perl & Python or similar formats preferred. PAY RANGE $91,165 ...

Valkyrie Trading

Junior Software Engineer

Chicago, IL · On-site

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 · On-site

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 ...

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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 Sep 7, 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 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 81% Full Time, 15% Part Time, 1% Temporary, and 3% Contract. Highlights an 84% Physical, 4% Hybrid, and 12% Remote job distribution, with an average salary of $106,129 per year, or $51 per hour.

Lead Software Engineer (Java / AWS)

The AES Group

Chicago, IL • On-site

Contractor

Re-posted 17 days ago

Job description

Role: Lead Software Engineer (Java / AWS)
Location: Chicago, IL
Work Model: Hybrid (3 days/week onsite)
Let’s create our future together at The AES Group!

About The AES Group:
The AES Group is a premier technology and engineering consulting company that has been bringing businesses and talent together for over 20 years to deliver innovative solutions that have the greatest positive impact on society. AES has helped over 40 business enterprises, including Fortune 500 companies, engage their customers, empower their employees, and transform their business operations with the power of cloud, data, AI, engineering, and other emerging technologies.

Job Overview
We are seeking an experienced Lead Software Engineer to provide technical leadership in designing and developing cloud-native backend applications using Java, Spring Boot, and AWS. This is a hands-on engineering role responsible for architecting scalable distributed systems, leading technical decisions, mentoring engineers, and driving best practices across cloud-native application development.

Key Responsibilities

  • Lead the design and development of Java-based cloud-native applications on AWS.
  • Build scalable microservices using Spring Boot.
  • Design and implement RESTful APIs and event-driven services.
  • Architect highly available, fault-tolerant distributed systems.
  • Develop asynchronous messaging solutions using Kafka or similar technologies.
  • Design cloud infrastructure leveraging AWS managed services.
  • Implement Infrastructure as Code and CI/CD best practices.
  • Lead technical design discussions, architecture reviews, and code reviews.
  • Improve system observability through logging, metrics, monitoring, and distributed tracing.
  • Troubleshoot production issues and optimize application performance.
  • Collaborate with Product Owners, Architects, and cross-functional engineering teams.
  • Mentor engineers and establish engineering standards and best practices.

Required Qualifications

  • 10+ years of software engineering experience.
  • 3+ years of technical leadership or team lead experience preferred.
  • Strong experience building enterprise-scale backend applications.
  • No degree required.

Required Technical Skills

  • AWS Cloud Architecture
  • Java (Advanced) and/or Kotlin
  • Spring Boot
  • Microservices Architecture
  • REST API Development
  • OpenAPI / Swagger
  • SQL & Relational Databases
  • NoSQL Databases (DynamoDB, MongoDB, Cassandra)
  • Kafka or Event-Driven Messaging
  • CI/CD Pipelines
  • Build & Deployment Automation
  • Distributed Systems
  • Cloud-Native Development
  • Observability (Logging, Metrics, Tracing)
  • Production Support & Performance Tuning

Preferred Experience

  • Designing highly available distributed systems.
  • Infrastructure as Code.
  • Event-driven architecture.
  • Cloud-native application modernization.
  • Technical architecture and solution design.
  • Agile/Scrum development environment.