1

Senior Java Software Developer Jobs in Janesville, WI

Senior Java Software Engineer

Madison, WI · On-site

$126K - $165K/yr

... senior developers with demonstrated achievements in developing Java based products. You'll work ... Highly proficient & demonstrated advanced technical level software design, debugging, documentation ...

Senior Java Software Engineer

Madison, WI · On-site

$126K - $165K/yr

... senior developers with demonstrated achievements in developing Java based products. You'll work ... Highly proficient & demonstrated advanced technical level software design, debugging, documentation ...

Sr. Java Developer

Madison, WI · On-site

$57.75 - $73.50/hr

About the job Sr. Java Developer Title: Sr. Java Developer We are looking for a Senior Java Developer with strong experience in Java (17+), Spring Boot, and Microservices to drive application ...

Sr. Java Lead Developer Looking for a JAVA Dev lead position at onsite to work on Application ... We have been recipients of Various Awards under "Fastest Growing IT Consulting and Software Company ...

Java Developer : State of WI

Madison, WI · On-site

$51.50 - $66.50/hr

Senior Java Developer Designs, develops, and implements web-based Java applications to support ... Software Development (6+ years) · Technical design of java web applications (4+ years) · Test ...

Java Developer

Madison, WI · On-site

$51.50 - $66.50/hr

Java software developer(s) will work with a small group of software developers in Madison, West Chester, PA, and Shanghai office to collaboratively work as part of a project team responsible for ...

Java Developer

Madison, WI · On-site

$51.50 - $66.50/hr

Java software developer(s) will work with a small group of software developers in Madison, West Chester, PA, and Shanghai office to collaboratively work as part of a project team responsible for ...

Java Developer

Madison, WI · On-site

$51.50 - $66.50/hr

Java software developer(s) will work with a small group of software developers in Madison, West Chester, PA, and Shanghai office to collaboratively work as part of a project team responsible for ...

senior java developer

Madison, WI · On-site

$57.75 - $73.50/hr

Company Description Dellfor Technologies is founded by software professionals with fresh approach ... Competence in using Java IDE tools of Eclipse, GGTS, Rational Application Developer (RAD ...

Sr. Java Developer

Madison, WI · On-site

$57.75 - $73.50/hr

TARGET PROFILES Local, Semi-Local -- Java Dev 10+yr, Tech Lead 3+years, Local, would relo, or wants to telecommute and lives w/i 180 miles of Madison, WI. Non-local -- Java Dev 12+ yrs, Tech Lead 3 ...

Software Engineer (Java)

Madison, WI · On-site

$52.25 - $71.50/hr

As a full-stack developer, you will work across the stack, contributing to both the front-end and ... software solutions. The ideal candidate will have a strong background in Java programming ...

Software Engineer (Java)

Madison, WI · On-site

$136K - $204K/yr

As a full-stack developer, you will work across the stack, contributing to both the front-end and ... software solutions. The ideal candidate will have a strong background in Java programming ...

Java Developer

Madison, WI · On-site

$51.50 - $66.50/hr

Java Developer Location : Madison, WI Duration : 6 months A Madison, WI client is looking for a ... senior management to collect requirements, describe software product features, and technical ...

next page

Showing results 1-20

Senior Java Software Developer information

See Janesville, WI salary details

$10

$61

$84

How much do senior java software developer jobs pay per hour?

As of Jun 5, 2026, the average hourly pay for senior java software developer in Janesville, WI is $61.79, according to ZipRecruiter salary data. Most workers in this role earn between $54.13 and $69.04 per hour, depending on experience, location, and employer.

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

To thrive as a Senior Java Software Developer, you need advanced proficiency in Java programming, strong knowledge of software design patterns, and experience with frameworks like Spring, typically backed by a bachelor's degree in computer science or a related field. Familiarity with tools such as Git, Maven, Jenkins, and cloud platforms, along with relevant certifications like Oracle Certified Professional Java SE, is often required. Strong problem-solving abilities, effective communication, and leadership skills help in mentoring teams and collaborating on complex projects. These skills ensure the delivery of robust, scalable software solutions and foster innovation within development teams.

What are some common challenges Senior Java Software Developers face when leading projects, and how can they effectively address them?

Senior Java Software Developers often encounter challenges such as balancing hands-on coding with mentoring junior team members, managing project timelines, and ensuring code quality across large, distributed systems. To address these, it’s crucial to establish clear communication channels, implement robust code review processes, and leverage agile methodologies for project management. Additionally, staying up-to-date with the latest Java frameworks and best practices helps in making informed architectural decisions and streamlining development workflows.

What is a Senior Java Software Developer?

A Senior Java Software Developer is an experienced professional responsible for designing, developing, and maintaining complex software applications using the Java programming language. They typically lead development teams, mentor junior developers, and contribute to architectural decisions. Senior Java Developers are expected to have a deep understanding of Java frameworks, best coding practices, and software development methodologies. They also collaborate with stakeholders to deliver robust, scalable, and efficient software solutions.

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

AspectSenior Java Software DeveloperJava Software Engineer
Required CredentialsBachelor's degree in Computer Science or related field; extensive Java experience; certifications like Oracle Java CertificationBachelor's degree in Computer Science or related field; Java programming skills; certifications are common but not mandatory
Work EnvironmentDevelops complex applications, mentors junior staff, leads projectsDesigns and develops Java applications, collaborates with teams, implements features
Employer & Industry UsageUsed across tech companies, finance, healthcare, and enterprise sectorsCommon in software development firms, IT departments, and tech startups

The main difference between a Senior Java Software Developer and a Java Software Engineer lies in experience level and responsibilities. Senior developers often lead projects and mentor others, while Java Software Engineers focus on designing and implementing Java applications. Both roles require strong Java skills and similar educational backgrounds, but seniority involves additional leadership and project management duties.

What cities near Janesville, WI are hiring for Senior Java Software Developer jobs? Cities near Janesville, WI with the most Senior Java Software Developer job openings:
Senior Java Software Engineer

Senior Java Software Engineer

The Weather Channel

Madison, WI • On-site

$126K - $165K/yr

Full-time

Posted 13 days ago


Job description

Company Description

Weather Means Business. WSI is the world's leading provider of weather-driven business solutions that enable enterprises to make better decisions using the most accurate and precise weather data available.

WSI serves some of the world's biggest brands in the aviation, energy, insurance, and media markets, as well as federal and state government agencies. We are proud to be a part of The Weather Company, which focuses entirely on the weather, delivering billions of discrete forecasts per day around the world, through a media portfolio that includes The Weather Channel, weather.com, WSI and Weather Underground. Learn more at www.wsi.com.

We have exceptional opportunities for senior developers with demonstrated achievements in developing Java based products. You'll work with and learn some of the newest and most innovative technologies on the planet. Our teams deal with massive real time data sets and finding solutions for solving these "big data" problems using cloud computing (AWS), Cassandra (No-SQL) and a suite of RESTful services and platforms. If you want the opportunity to work with a small team of very talented developers on cutting-edge projects - we want to talk to you.

We're a focused Scrum shop with a strong emphasis on self-managed teams. Our engineering teams value collaboration and hold the team in high regard. We will foster your career development and allow you to be creative in a fun; results based environment. You'll work on the team that provides the weather data powering many products used by insurance companies across the United States. This data comes from many different sources and formats, and the business needs are constantly evolving. Working on a small, skilled team, you'll provide the code and architecture to meet the business needs. The products you build will save property, and save lives! 

Successful candidates will have a mastery of server-side concurrent programming on the JVM, and experience in GIS or Weather data sets/systems. In addition you'll be highly familiar with HTTP-based data exchange, large-scale, and high-use apps in both Windows and Unix environments. Our teams will benefit greatly from your proficiency in performance testing and tuning services and applications, SQL, and better yet Cassandra. Functional proficiency with AWS, Spring, Unix, JSON, REST, AJAX, and Maven will put you above the crowd.

Job Description
  • Produce working maintainable, fast, scalable Java and Scala services from product requirements and designs using advanced professional expertise of data flow through full systems implementation, exercising, up to and including leading others in selecting methods, techniques and evaluation criteria for obtaining results. Solve business needs with near term product deliverables, longer term vision and evolving current architecture with robust technical solutions
  • Learn quickly and be versatile. Be able to handle both back-end and occasional front-end type of work.
  • Dive into and learn complex problems involving GIS (Global Information Systems) as well as weather data and corresponding scientific algorithms
  • Be a collaborative part of the team, not just a member of a team
  • Determine operating feasibility by evaluating analysis, problem definition, requirements, solution development and proposed solutions, and provide alternative solutions as required.
  • Partner collaboratively with the business and project team to accomplish tasks/milestones/goals.
  • Document and demonstrate solutions by developing documentation, flowcharts, layouts, diagrams, charts, and code comments.
  • Improve operations by conducting systems analysis; recommending changes in policy and procedures.
  • Provide estimates of work effort and impact of projects and tasks, and provide team leadership, as required.
  • Update and distribute job knowledge by studying state-of-the-art development tools, programming techniques and computing equipment.
  • Have fun and help those around you to do the same!
Qualifications
  • Bachelor's Degree in computer science or related field, or its equivalent. 
  • 5 years of related experience in full cycle software development with demonstrated achievements and progressive responsibilities.
  • Knowledge, Skills and Abilities
  • Highly proficient & demonstrated advanced technical level software design, debugging, documentation, and testing skills, requiring application of extensive technical knowledge & skills at the subject matter expert level to complete & document projects
  • Excellent Written/Verbal communication skills
  • Comprehensive knowledge of professional software development process and concepts, with the ability to lead and teach others. 
  • Advanced level proficiency and breadth in required code development in area of specialization. 
  • Developed and demonstrated proficiency to resolve a wide range of moderately complex business problems and opportunities where analysis of data requires evaluation of identifiable factors. 
  • Comprehensive and functional network of senior-level internal/external personnel in own area of expertise. 
  • Demonstrated proficiency and application of business software lifecycle development. 
  • Comprehensive knowledge of Agile methodology. 
  • Ability to communicate and coordinate projects in a team leadership capacity. 


Additional Information

All your information will be kept confidential according to EEO guidelines.