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Senior Java Developer Jobs in New Berlin, WI (NOW HIRING)

Hydrite

Junior IT Developer

Brookfield, WI · On-site

$63K - $82K/yr

Write clean, simple code and unit tests with guidance from senior developers. * Participate in code ... Experience with at least one programming language (e.g., C#, Java, JavaScript/TypeScript, or Python ...

Hydrite

Junior IT Developer

Brookfield, WI

$63K - $82K/yr

Write clean, simple code and unit tests with guidance from senior developers. * Participate in code ... Experience with at least one programming language (e.g., C#, Java, JavaScript/TypeScript, or Python ...

Milwaukee Tool

Sr Data Engineer

Menomonee Falls, WI · On-site

$114K - $138K/yr

As a Sr. Data Engineer, you will design, build, and support scalable data solutions that enable ... Strong proficiency in SQL and at least one programming language such as Python, C#, Java, or Scala.

Milwaukee Tool

Sr Data Engineer

Menomonee Falls, WI · On-site

$114K - $138K/yr

As a Sr. Data Engineer, you will design, build, and support scalable data solutions that enable ... Strong proficiency in SQL and at least one programming language such as Python, C#, Java, or Scala.

Accenture

Mulesoft Developer

Milwaukee, WI · On-site

$49.50 - $65.75/hr

You collaborate effectively with architects, senior developers, analysts, client stakeholders, and ... practices, Java fundamentals, and object-oriented concepts * Minimum of 2 years experience ...

Innio

Augmented Reality Learning Developer

Waukesha, WI · On-site

$52.50 - $67.75/hr

The Augmented Reality Learning Developer will be based onsite at our Center of Excellence & Training Center in Waukesha, WI. Position Overview: We are looking for an innovative and experienced ...

INNIO

Augmented Reality Learning Developer

Waukesha, WI · On-site

$52.50 - $67.75/hr

The Augmented Reality Learning Developer will be based onsite at our Center of Excellence & Training Center in Waukesha, WI. Position Overview: We are looking for an innovative and experienced ...

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All JobsJava Developer JobsSenior Java Developer JobsSenior Java Developer Jobs in New Berlin, WI

Senior Java Developer information

See New Berlin, WI salary details

$10

$61

$84

How much do senior java developer jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for senior java developer in New Berlin, WI is $61.66, according to ZipRecruiter salary data. Most workers in this role earn between $54.04 and $68.89 per hour, depending on experience, location, and employer.

What is a senior Java developer?

Senior Java Developers are experienced software engineers who specialize in using the Java programming language to design, develop, and maintain complex applications. They typically lead development teams, oversee project architecture, and ensure code quality through best practices. In addition to strong coding skills, they often mentor junior developers and collaborate with stakeholders to deliver robust software solutions. Their expertise is crucial in building scalable, high-performance applications across various industries.

What are the key skills and qualifications needed to thrive as a senior Java developer?

To thrive as a Senior Java Developer, you need advanced proficiency in Java programming, experience with software design patterns, and a strong grasp of backend development, often supported by a degree in computer science or related field. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git, as well as knowledge of cloud platforms, is typically required. Excellent problem-solving, leadership, and communication skills help you guide teams and collaborate effectively. These competencies are crucial for delivering robust, scalable software solutions and driving technical success within development teams.

What are some common challenges senior Java developers face when working on large-scale enterprise projects?

Senior Java Developers often encounter challenges such as maintaining code quality across large codebases, managing dependencies between modules, and ensuring optimal application performance. Collaborating with cross-functional teams—including QA, DevOps, and product management—requires clear communication and effective problem-solving. Additionally, staying updated with the latest Java frameworks and best practices is essential for delivering scalable and maintainable solutions in complex enterprise environments.

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

AspectSenior Java DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications beneficial
Work EnvironmentTeam lead roles, project management, mentoringDevelopment-focused, coding, testing, and implementation
Employer & Industry UsageTech companies, finance, e-commerceSoftware firms, startups, enterprise IT
Common Search & ComparisonOften compared for experience level and responsibilitiesSimilar roles with slight variations in scope

The main difference between a Senior Java Developer and a Java Software Engineer lies in their responsibilities and experience. Senior Java Developers typically take on leadership, mentoring, and project management roles, while Java Software Engineers focus more on coding, development, and technical implementation. Both roles require strong Java skills and relevant credentials, but the Senior Java Developer usually has more experience and a broader scope of responsibilities.

What are popular job titles related to Senior Java Developer jobs in New Berlin, WI?

For Senior Java Developer jobs in New Berlin, WI, the most frequently searched job titles are:

What cities near New Berlin, WI are hiring for Senior Java Developer jobs?

Cities near New Berlin, WI with the most Senior Java Developer job openings:

Senior Java Developer jobs near you
Infographic showing various Senior Java Developer job openings in New Berlin, WI as of August 2026, with employment types broken down into 79% Full Time, 6% Part Time, and 15% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $128,254 per year, or $61.7 per hour.

Junior IT Developer

Hydrite

Brookfield, WI • On-site

$63K - $82K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 14 days ago

Hydrite Chemical rating

5.8

Company rating: 5.8 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

95th of 102 rated chemical manufacturers

Job description

WHO WE ARE
We are a company where people matter.
We are family driven.
We are financially strong.
And we are looking for problem-solvers to join our growing team.
BENEFITS
  • Up to 10% Retirement Contribution
  • $600 per Year Wellness Incentive
  • Two Weeks Starting Paid Time Off
  • Medical, Dental, and Vision - Eligible first day of the month following hire date.

JOIN A TOP WORKPLACE - https://www.youtube.com/watch?v=7nlFHnnfvhk
JUNIOR IT DEVELOPER
The Junior IT Application Developer is a curious, conscientious developer who uses problem-solving, clear communication, and modern AI tools to build and support the business systems that keep our operations moving. This role is based in Brookfield, WI.
The primary purpose of this position is to deliver and maintain reliable internal applications by building features, resolving defects, and supporting users under the guidance of senior developers. This is an AI-forward team: developers use tools such as Microsoft Copilot Studio, Cowork, and Snowflake CoCo every day to accelerate troubleshooting, speed up code reviews, and build new applications from scratch. An openness to learning and applying AI coding tools is essential to success in this role.
Primary responsibilities include:
Approximate time allocation: [50]% feature development and enhancements, [30]% defect resolution and user support, [10]% documentation and handoff, [10]% learning and AI tool adoption.
Develop and Maintain Business Applications:
  • Build features and enhancements in internal applications.
  • Diagnose and fix defects, verifying resolution with the requestor.
  • Write clean, simple code and unit tests with guidance from senior developers.
  • Participate in code reviews, both as author and reviewer.

Support Users and Business Partners:
  • Work closely with analysts and end users to understand requests and clarify requirements.
  • Ask clear questions, listen carefully, and follow through on commitments.
  • Communicate status, obstacles, and completion clearly and proactively.

Document and Transition Work:
  • Document what you build so others can use, support, and maintain it.
  • Maintain accurate records of changes, configurations, and known issues.
  • Support handoff of completed work to operations and support teams.

Apply AI Development Tools to Accelerate Delivery:
  • Use Copilot Studio, Cowork, Snowflake CoCo, and similar tools to troubleshoot issues and identify root causes faster.
  • Prototype and build new applications and automations with AI assistance, from concept through working solution.
  • Review, test, and validate AI-generated code, retaining full ownership of quality, security, and maintainability.

REPORTING STRUCTURE
  • This position reports to the SR. Manager - Applications

PREFERRED EXPERIENCE
  • Associate's or Bachelor's degree in Information Technology, Computer Science, or a related field preferred; equivalent experience considered.
  • 1-3 years of hands-on development experience; internships, co-ops, and entry-level roles count.
  • Experience with at least one programming language (e.g., C#, Java, JavaScript/TypeScript, or Python), plus basic SQL and Git.
  • Openness to AI coding tools and a willingness to learn prompt-driven development while owning the quality of the result.
  • Very good technical learning ability, with the capacity to pick up new tools and concepts quickly.
  • Proven problem-solving skills, including the ability to break problems down and test proposed solutions.
  • Excellent written and verbal communication skills, with the ability to explain ideas clearly and write concise updates.
  • Conscientious work style with high attention to detail and consistent follow-through on commitments.
  • Curiosity, persistence, and a positive, team-first mindset.
  • Ability to work collaboratively in a team environment and manage multiple priorities.
  • Familiarity with REST APIs, debugging tools, and basic cloud concepts preferred.
  • Exposure to dashboards or data work (Power BI, Snowflake, SQL tuning) preferred.
  • Exposure to automation or scripting preferred.
  • Prior use of AI assistants (GitHub Copilot, Copilot Studio, ChatGPT, or similar) to write, debug, or refactor code preferred.

PHYSICAL REQUIREMENTS
  • Ability to sit and work at a computer for extended periods.
  • On-site presence required at Brookfield, WI corporate office.

JOB EXPECTATIONS:
  • Completes onboarding to team standards for version control, code review, and CI/CD; independently submits and merges [first production change] by day [30].
  • Builds working knowledge of [2-3] core supported applications and their primary data sources by day [90].
  • Resolves assigned low-complexity defects with minimal rework.
  • Continuously develop technical skills, including proficiency with approved AI development tools, through training, pairing, and self-directed learning.
  • Maintain and expand working knowledge of supported applications, data sources, and integrations.
  • Follow company standards for secure coding, data handling, and responsible use of AI tools.
  • Uphold Hydrite's Standard of Excellence through a continuous commitment to maintain quality facilities and provide quality products and services to internal and external customers.
  • Perform all duties outlined in relevant SOPs and all other duties to be assigned.
  • Work with other staff members to maintain workload balances. Provide back-up support, as necessary.
  • Support effective communication with all Hydrite departments where responsibilities overlap to ensure success of the branch team.

ADDITIONAL BENEFITS
Benefits and perks include 401k and profit sharing, medical/dental/vision/life insurance, paid time off, tuition reimbursement, adoption assistance, legal services insurance, scholarship awards for children of employees, summer picnic, community giving events, free family wellness coaching including nutritionist and fitness coach.
WANT TO STAY CONNECTED? FIND US ON SOCIAL MEDIA
  • LinkedIn: linkedin.com/company/hydrite-chemical-co-
  • Facebook: facebook.com/hydrite
  • YouTube:https://www.youtube.com/watch?v=Bs_493NR8RI

Learn more about Hydrite on our website: www.hydrite.com/careers
Privacy Notice for California Residents: https://www.hydrite.com/Legal/Privacy-Notice-for-Employees.htm

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