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Java Software Engineer Jobs in Louisville, KY (NOW HIRING)

Java Tutor

Louisville, KY · Remote

$18 - $40/hr

Emphasizes clean code principles and test-driven development, connecting Java to web development, Android applications, and enterprise software engineering. * Curriculum Awareness & Adaptive ...

Urgent Need JAVA Developer

Louisville, KY

$49 - $63.50/hr

... Software and Product Development, IT Outsourcing and Technology assistance supplier headquartered ... Java Developer with Linkedin Id Location: Louisville, KY or Columbus OH Duration: 2 Years Java/Web ...

Full Stack with Java Exp

Louisville, KY · On-site

$50.50 - $65/hr

... own DevOps practices, including CI/CD pipelines, automated testing, build optimization, and ... software development lifecycle. • Identify and mitigate technical risks early and propose ...

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Java Software Engineer information

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$25

$58

$81

How much do java software engineer jobs pay per hour?

As of Jul 6, 2026, the average hourly pay for java software engineer in Louisville, KY is $58.04, according to ZipRecruiter salary data. Most workers in this role earn between $47.79 and $65.58 per hour, depending on experience, location, and employer.

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

To thrive as a Java Software Engineer, you need strong programming skills in Java, a solid understanding of object-oriented design, and typically a degree in computer science or a related field. Familiarity with development tools such as Eclipse or IntelliJ IDEA, version control systems like Git, and frameworks such as Spring or Hibernate is often required. Analytical thinking, problem-solving abilities, and effective teamwork distinguish high-performing individuals in this role. These skills ensure the efficient design, development, and maintenance of robust software applications in collaborative and dynamic technical environments.

What Does a Java Software Engineer Do?

A Java software engineer designs and develops computer applications using the Java programming language. In this job, you work with web developers and other software engineers to integrate java software into online platforms or other types of computer software. You are present for the entire development lifecycle, from design through quality testing. Your other duties may include documenting the programming code for other users or developers and writing reports to management or department heads. Java engineers work in large teams, so you must be able to collaborate with many people to complete a project.

Which pays more, C++ or Java?

For a Java Software Engineer, salary differences between C++ and Java roles depend on experience, location, and industry. Generally, C++ positions may offer higher salaries due to their use in performance-critical systems, but Java roles are also well-compensated, especially in enterprise environments. Both skills are valuable, and compensation varies based on specific job requirements and market demand.

What are some typical challenges Java Software Engineers face when working on large-scale enterprise applications?

Java Software Engineers working on large-scale enterprise applications often encounter challenges such as managing complex codebases, ensuring high performance under heavy loads, and maintaining backward compatibility during system upgrades. Collaborating with cross-functional teams, like QA and DevOps, to streamline deployments and resolve integration issues is common. Additionally, keeping up with evolving frameworks and best practices is important for maintaining code quality and system reliability.

What engineer makes $500,000 a year?

A highly experienced senior software engineer, particularly in specialized fields like quantitative finance or at top tech companies, can earn $500,000 or more annually. These roles often require advanced skills, extensive experience, and sometimes stock options or bonuses as part of compensation packages.

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

AspectJava Software EngineerJava Developer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science, Java certifications
Work EnvironmentDesigning, developing, and testing Java applicationsWriting, debugging, and maintaining Java code
Employer & Industry UsageTech companies, software firms, enterprise solutionsStartups, software companies, freelance projects
Common Search & ComparisonOften compared for roles involving system design and architectureFocused on coding and implementation tasks

While both roles require similar skills and certifications, Java Software Engineers typically focus on designing and architecting Java applications, whereas Java Developers primarily concentrate on coding and maintaining Java programs. The choice depends on the project scope and career focus.

Are Java engineers in demand?

Java engineers are in high demand due to the widespread use of Java in enterprise applications, Android development, and backend systems. Skilled Java developers with knowledge of frameworks like Spring and experience with cloud environments are particularly sought after in the job market.

What does a Java Software Engineer do?

A Java Software Engineer is responsible for designing, developing, and maintaining software applications using the Java programming language. They work on building efficient, scalable, and robust systems, often collaborating with other developers, testers, and stakeholders. Their tasks can include writing code, debugging, testing, and optimizing Java applications for various platforms, such as web, mobile, or enterprise environments. Java Software Engineers also help ensure that software solutions meet client or business requirements and adhere to industry best practices.

Is Java still useful in 2026?

Java remains a widely used programming language for Java Software Engineers in 2026, especially in enterprise applications, Android development, and backend systems. Its stability, large ecosystem, and ongoing updates ensure continued relevance, and knowledge of Java is valuable for many software development roles.
What are the most commonly searched types of Java Software Engineer jobs in Louisville, KY? The most popular types of Java Software Engineer jobs in Louisville, KY are:
What are popular job titles related to Java Software Engineer jobs in Louisville, KY? For Java Software Engineer jobs in Louisville, KY, the most frequently searched job titles are:
What job categories do people searching Java Software Engineer jobs in Louisville, KY look for? The top searched job categories for Java Software Engineer jobs in Louisville, KY are:
Lead Software Engineer - Louisville, KY - 2374848

Lead Software Engineer - Louisville, KY - 2374848

UnitedHealth Group

Louisville, KY • Hybrid

$109K - $207K/yr

Full-time

Medical, Dental, Vision, Retirement

Posted 3 days ago


UnitedHealth Group rating

7.6

Company rating: 7.6 out of 10

Based on 145 frontline employees who took The Breakroom Quiz

189th of 877 rated healthcare providers


Job description

Lead Software Engineer - Louisville, KY - 2374848

EMPLOYER:    Optum Services Inc.

JOB TITLE:    Lead Software Engineer

LOCATION:    9100 Shelbyville Rd, Louisville, KY 40222

DUTIES:    Build high performing and scalable data systems, applications, and data pipelines to process very large amounts of data from multiple sources; develop services, controls, and reusable patterns that enable the team to deliver value safely, quickly, and sustainably in the public cloud; build platform features to for AI/ML lifecycle include data processing, AI inference (batch, real-time, hybrid) and end-to-end MLOps for non-generative and generative use-cases; utilize deep knowledge of AI/ML systems engineering to define future architecture patterns for a multi-cloud platform; develop robust, scalable, and maintainable code that meets high standards of quality and performance; utilize engineering expertise to coach and influence enterprise data scientists and ML engineers to adopt scalable, robust process architecture for AI/ML use-cases; stay up-to-date with the latest advancements in AI/ML technology and introduce innovative techniques and tools to the team; mentor and develop junior engineers on the team; participate in the entire software development lifecycle - design, implementation, testing, CI/CD and production operations; automate infrastructure, application and services to enable an automated delivery through the CI/CD pipelines to the cloud; ensure proprietary applications satisfy rigorous internally defined technical requirements for performance, resiliency, availability and scalability; collaborate with solutions users to build, extend, and enhance applications that accelerate efficiency and innovation across the organization; provide post deployment support and to quickly respond to and resolve unexpected service problems. May telecommute.

REQUIREMENTS:    Employer will accept a Master's degree in Computer Science, Information Technology, Software Engineering, or related field and 24 months of experience in the job offered or in a software engineering-related occupation.

Experience must include:

    Data pipelines; 
    Model inference; 
    MLOps for batch and real-time endpoints on cloud platforms; 
    Databricks, Azure, AWS, GCP, or Snowflake;
    Python or Java;
    Query and data processing tools including PySpark and SQL; 
    Command-line tools such as Shell, Regex, or cloud CLI;
    DevOps practices, including CI/CD, containerization, Docker, Kubernetes, and infrastructure as code;
    AI/ML development in healthcare, or insurance industries; and
    AI/ML lifecycle and variations for different use-cases including non-generative and generative.

RATE OF PAY:  $109,447 - $207,936 / per year

Please apply via careers.uhg.com and search for job #2374848

Careers with Optum. Here's the idea. We built an entire organization around one giant objective; make health care work better for everyone. So when it comes to how we use the world's large accumulation of health-related information, or guide health and lifestyle choices or manage pharmacy benefits for millions, our first goal is to leap beyond the status quo and uncover new ways to serve. Optum, part of the UnitedHealth Group family of businesses, brings together some of the greatest minds and most advanced ideas on where health care has to go in order to reach its fullest potential. For you, that means working on high performance teams against sophisticated challenges that matter. Optum, incredible ideas in one incredible company and a singular opportunity to do your life's best work.(sm)

UnitedHealth Group offers a full range of comprehensive benefits, including medical, dental and vision, as well as matching 401k and an employee stock purchase plan.

Diversity creates a healthier atmosphere: UnitedHealth Group is an Equal Employment Opportunity/Affirmative Action employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, protected veteran status, disability status, sexual orientation, gender identity or expression, marital status, genetic information, or any other characteristic protected by law.

UnitedHealth Group is a drug-free workplace. Candidates are required to pass a drug test before beginning employment.
 


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