1

Java Data Engineer Jobs in Milwaukee, WI (NOW HIRING)

Senior Software Engineer

Milwaukee, WI · On-site

$120K - $158K/yr

... with AWS data services: S3, Glue, Redshift (Spectrum/RA3), Athena, EMR, Lambda, Kinesis/MSK, DMS. • Strong programming skills in Python and/or Scala (or Java); proven track record writing ...

Python Developer

Franklin, WI · On-site

$46.75 - $64.25/hr

Python Developer Data Masking Engineering Team Location: Hybrid (Franklin, WI or Milwaukee, WI ... Experience with Java programming. Experience with Linux, Kubernetes, Docker, and distributed ...

SDET Consultant

Brookfield, WI · On-site

$46.75 - $60.50/hr

SDET Consultant NTT DATA's client is currently seeking a SDET Consultant to join their team in ... Java, Python, or JavaScript -- with strong object-oriented programming and framework design skills ...

Automation Engineer

Brookfield, WI · On-site

$60 - $67.80/hr

Java and Selenium for test automation. API testing experience in both manual and automated ... Database basics for data validation and test data management. CI/CD pipeline integration for ...

Nasdaq Calypso Developer

Milwaukee, WI · On-site

$51.75 - $66.75/hr

The ideal candidate will have a strong background in Java development, Calypso integration, and ... Build and maintain interfaces, workflows, and data feeds between Calypso and upstream/downstream ...

New

Your focus will be on driving Java and Spring Boot-based services, APIs, and integrations that ... Integrate services with data stores (PostgreSQL, Redis) and event-driven systems (ActiveMQ ...

Your focus will be on driving Java and Spring Boot-based services, APIs, and integrations that ... Integrate services with data stores (PostgreSQL, Redis) and event-driven systems (ActiveMQ ...

Collaborate closely with Java developers, Mainframe engineers, product managers, and project ... data platforms. Our delivery models are tailored to meet each client's unique requirements.

Senior Automation Engineer

Milwaukee, WI · Hybrid

$102K - $134K/yr

Collaborate closely with Java developers, Mainframe engineers, product managers, and project ... data platforms. Our delivery models are tailored to meet each client's unique requirements.

SDET Consultant

Brookfield, WI · On-site

$46.75 - $60.50/hr

NTT DATA's Client is currently seeking a SDET Consultant to join their team in Brookfield ... Java, Python, or JavaScript - with strong object-oriented programming and framework design skills ...

next page

Showing results 1-20

Java Data Engineer information

See Milwaukee, WI salary details

$26

$59

$84

How much do java data engineer jobs pay per hour?

As of Jun 25, 2026, the average hourly pay for java data engineer in Milwaukee, WI is $59.53, according to ZipRecruiter salary data. Most workers in this role earn between $49.04 and $67.26 per hour, depending on experience, location, and employer.

What is a Java Data Engineer?

A Java Data Engineer is a technology professional who designs, develops, and maintains data processing systems using Java programming language. They work with large datasets, build data pipelines, and ensure the efficient movement, transformation, and storage of data. Java Data Engineers often collaborate with data scientists, analysts, and other engineers to support data-driven decision-making in organizations. Their expertise typically includes Java, SQL, big data technologies like Hadoop or Spark, and cloud platforms. They play a crucial role in enabling reliable and scalable data infrastructure for businesses.

What is the difference between Java Data Engineer vs Python Data Engineer?

AspectJava Data EngineerPython Data Engineer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science, Python certifications
Work EnvironmentBig data platforms, Java-based toolsData analysis, scripting, Python-based tools
Employer & Industry UsageFinancial services, enterprise systemsTech startups, data science projects
Common Search & ComparisonYesYes

Java Data Engineers and Python Data Engineers often share similar roles in data processing and engineering. The main difference lies in the programming languages used: Java is common in large-scale enterprise environments, while Python is favored for data analysis and scripting. Both roles require strong programming skills, but their toolsets and typical applications differ based on industry needs.

What are the most common challenges faced by Java Data Engineers when working with large-scale data pipelines?

Java Data Engineers often encounter challenges with optimizing the performance and scalability of data pipelines, especially as data volumes grow. They must ensure data integrity and consistency while managing distributed systems and integrating with various data sources. Debugging issues in real-time data processing and maintaining efficient, fault-tolerant code are also key hurdles. Collaborating closely with data scientists, database administrators, and DevOps teams is essential to overcome these challenges and deliver reliable data solutions.

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

To thrive as a Java Data Engineer, you need strong programming skills in Java, a solid understanding of data structures, SQL, and experience with big data frameworks, often supported by a degree in computer science or a related field. Familiarity with data processing tools like Apache Spark, Hadoop, Kafka, and experience with cloud data platforms (e.g., AWS, GCP) or relevant certifications are typically required. Analytical thinking, problem-solving ability, and effective communication are crucial soft skills for collaborating with teams and interpreting data requirements. These capabilities are essential for building reliable, scalable data solutions that support business intelligence and analytics needs.
What are popular job titles related to Java Data Engineer jobs in Milwaukee, WI? For Java Data Engineer jobs in Milwaukee, WI, the most frequently searched job titles are:
What job categories do people searching Java Data Engineer jobs in Milwaukee, WI look for? The top searched job categories for Java Data Engineer jobs in Milwaukee, WI are:
Infographic showing various Java Data Engineer job openings in Milwaukee, WI as of June 2026, with employment types broken down into 71% Full Time, and 29% Contract. Highlights an 80% In-person, and 20% Remote job distribution, with an average salary of $123,827 per year, or $59.5 per hour.
High School Computer Science Tutor

High School Computer Science Tutor

Varsity Tutors

Milwaukee, WI • Remote

$18 - $40/hr

Part-time

Posted 20 days ago


Varsity Tutors rating

5.7

Company rating: 5.7 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

13th of 21 rated private schools and tutoring


Job description

About the Job
The Varsity Tutors Live Learning Platform has thousands of students looking for online High School Computer Science tutors nationally. As a tutor on the Varsity Tutors Platform, you'll have the flexibility to set your own schedule, earn competitive rates, and make a real impact on students' academic success and understanding. All from the comfort of your home.
Why Join Our Platform?
  • Earn incrementally higher pay for each session with the same student, reaching up to $40/hour.
  • Get paid up to twice per week, ensuring fast and reliable compensation for the tutoring sessions you conduct and invoice.
  • Set your own hours and tutor as much as you'd like.
  • Tutor remotely using our purpose-built Live Learning Platform. No commuting required.
  • Get matched with students best-suited to your teaching style and expertise.
  • Our AI-powered Tutor Copilot enhances your sessions with real-time instructional support, lesson generation, and engagement features, helping you save prep time and focus on impactful teaching.
  • We handle the logistics—you just invoice for your tutoring sessions, and we take care of payments.

What We Look For In a High School Computer Science Tutor
  • Advanced Subject Mastery: Deep knowledge of computational thinking, programming fundamentals in Python or Java, data types, control structures, functions, arrays, basic algorithms, debugging, and introductory concepts in cybersecurity and data. Ability to explain algorithm efficiency, Boolean logic, and binary representation while preparing students for AP Computer Science courses, college computer science, and technology careers.
  • Conceptual Teaching & Problem-Solving: Skilled at teaching programming logic, problem decomposition, and debugging strategies for high school students new to computer science. Guides students through writing programs with variables and loops, implementing simple algorithms, designing solutions to computational problems, and using development environments. Emphasizes building computational thinking skills and connects computer science to robotics, game design, and real-world technology applications.
  • Curriculum Awareness & Adaptive Instruction: Familiar with high school computer science standards including CSTA frameworks and common challenges such as abstract thinking about algorithms, debugging syntax and logic errors, and building persistence through coding challenges. Adapts instruction using visual programming tools, interactive coding platforms, and engaging projects to support students from introductory exploring computer science through pre-AP preparation.
  • Effective Teaching Methods: Ability to identify concepts students commonly struggle with, explain material using multiple approaches, and adapt instruction to meet individual learning needs and styles.
  • Strong communication skills and a friendly, engaging teaching style.
  • Ability to adapt to different learning styles and student needs.

Ways To Connect With Students
  • 1-on-1 Online Tutoring - Provide personalized instruction to individual students.
  • Instant Tutoring - Accept on-demand tutoring requests whenever you're available.

About Varsity Tutors And 1-on-1 Online Tutoring
Our mission is to transform the way people learn by leveraging advanced technology, AI, and the latest in learning science to create personalized learning experiences. Through 1-on-1 Online Tutoring, students receive customized instruction that helps them achieve their learning goals. Our platform is designed to match students with the right tutors, fostering better outcomes and a passion for learning.
Please note: Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New Hampshire, North Dakota, Vermont, West Virginia or Puerto Rico.

What Varsity Tutors employees say

Pay

Hours and flexibility

Workplace

Get the full story on Breakroom