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Mid Level Java Developer Jobs in Waukesha, WI (NOW HIRING)

Milwaukee Tool

Electrical Engineer II

Brookfield, WI · On-site

Electrical Engineer II Applicants must be authorized to work in the U.S.; Sponsorship is not ... mid-level complexity projects. * Use laboratory equipment such as oscilloscopes, power supplies ...

Milwaukee Tool

Electrical Engineer II

Brookfield, WI · On-site

Our Engineering Team is responsible for giving life to thebatteries,motors,and electronics that ... mid-level complexity projects. * Use laboratory equipment such as oscilloscopes, power supplies ...

Continuus Technologies LLC

Staff Data Engineer

Germantown, WI · On-site

$116K - $139K/yr

... mid-level data engineersPartner with analytics, product, and business stakeholders to translate ... Science, Engineering, or related field (or equivalent experience)7+ years of experience in data ...

Milwaukee Tool

Electrical Engineer II

Brookfield, WI · On-site

Electrical Engineer II Applicants must be authorized to work in the U.S.; Sponsorship is not ... mid-level complexity projects. * Use laboratory equipment such as oscilloscopes, power supplies ...

Milwaukee Tool

Electrical Engineer II

Brookfield, WI · On-site

Our Engineering Team is responsible for giving life to the batteries, motors, and electronics that ... mid-level complexity projects. * Use laboratory equipment such as oscilloscopes, power supplies ...

CORRE, Inc.

Mid to Senior Level Bridge Engineer

Waukesha, WI · Hybrid

$100K - $136K/yr

We are seeking a highly motivated and qualified Mid to Senior Level Bridge Engineer to join our growing structures group. Work will consist of leading design efforts for both local and DOT structures ...

Advicent Solutions

Software Developer II

Milwaukee, WI · On-site

Demonstrate a high level of creativity and problem solving skills * Highly experienced with C++, C#, Java, or equivalent programming languages * Posses excellent written and oral communication skills

Advicent Solutions

Senior Software Developer

Milwaukee, WI · On-site

$53.75 - $71/hr

Demonstrate a high level of creativity and problem solving skills * Highly experienced with C++, C#, Java, or equivalent programming languages * Posses excellent written and oral communication skills

TEKsystems

Integration Developer

Milwaukee, WI · On-site +1

$50 - $70/hr

A senior-level developer with 6+ years of experience is preferred, but mid-level candidates (3-5 years) with a strong track record will be considered. Excellent communication and collaboration skills ...

Milwaukee Tool

Project Engineer

Menomonee Falls, WI · On-site

Provides engineering support on mid-level complexity projects under the supervision of department manager. * Work cross-functionally and globally with Quality & Reliability Engineering, Purchasing ...

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How much do mid level java developer jobs pay per hour?

As of Sep 14, 2026, the average hourly pay for mid level java developer in Waukesha, WI is $57.60, according to ZipRecruiter salary data. Most workers in this role earn between $50.29 and $65.67 per hour, depending on experience, location, and employer.

What is a mid level Java developer?

A Mid Level Java Developer is responsible for designing, developing, and maintaining Java-based applications. They typically have 2-5 years of experience and work on coding, debugging, and optimizing software solutions. They collaborate with teams, follow best coding practices, and may mentor junior developers. Their role involves understanding project requirements, integrating APIs, and ensuring application performance. Mid Level Java Developers contribute to both backend and frontend development, depending on the project needs.

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

Successful Mid Level Java Developers possess a solid understanding of Java programming, object-oriented design, and commonly used frameworks such as Spring or Hibernate, typically backed by a relevant degree and professional experience. Familiarity with tools like Git, Maven, popular IDEs (e.g., IntelliJ IDEA or Eclipse), and certifications like Oracle Certified Professional Java Programmer (OCPJP) are advantageous. Strong collaboration, problem-solving abilities, and effective communication skills help developers work efficiently within agile teams and cross-functional projects. Mastering both technical and soft skills ensures smooth project delivery, maintainable code quality, and productive teamwork in dynamic software development environments.

What does a typical workday look like for a mid level Java developer?

As a Mid Level Java Developer, your typical workday often involves writing and testing Java code, troubleshooting existing applications, and participating in code reviews. You'll collaborate closely with other developers, QA engineers, and sometimes product managers in agile sprints to ensure features are delivered according to requirements. Daily stand-up meetings are common, as is the use of tools like Jira for tracking tasks. You may also spend time learning new frameworks or best practices, which helps with both personal growth and contributing to more efficient software solutions.

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Senior Specialist, Software Engineering

Brookfield, WI • On-site

BetaNXT Inc
Finance and Insurance • 51 - 200 employees
Learn more about BetaNXT Incexternal

Full-time

PTO

Re-posted 24 days ago

Key responsibilities

  • Lead the technical delivery of cost basis management solutions and ensure timely and accurate implementation of related features.

  • Build, maintain, and optimize CI/CD pipelines to support automated builds, testing, and deployments.

  • Provide technical mentorship, conduct code reviews, and collaborate with cross-functional teams to ensure platform reliability and compliance.

Job description

About BetaNXT

BetaNXT is a leading provider of frictionless wealth management infrastructure, real-time data solutions, and an enhanced advisor experience. We invest in platforms, products, and partnerships to accelerate growth for the ecosystem we serve. Our connective approach empowers our clients to deliver a comprehensive, end-to-end advisor and investor experience.

BetaNXT is a premier provider of technology, data, and operations as services to a rich client base of wealth managers, institutional wealth firms, and digital brokers. It is comprised of three industry-leading businesses which, combined, provide end-to-end solutions across the investment lifecycle.

Overview of the Senior Specialist, Software Engineering:

The Senior Specialist, Software Engineering leads technical delivery of cost basis management solutions within a fast-paced Fintech environment. Operating as both a hands-on individual contributor and informal team lead, drives architecture decisions, mentors peers and partners with cross-functional teams to build reliable, scalable platform capabilities. They bring deep domain expertise, a cloud-native mindset and a passion for AI-augmented engineering.

Duties and Responsibilities of the Senior Specialist, Software Engineering:

  • Identify and resolve complex operational, regulatory, and organizational challenges by leveraging deep cost basis domain expertise and hands-on engineering skills.
  • Design, develop, and implement methodologies, protocols, and processes that enhance platform reliability and improve client experience.
  • Build and maintain CI/CD pipelines using modern DevOps tooling (Git CI/CD pipeline, Jenkins) to ensure fast, reliable automated builds, testing, and deployments.
  • Operationalize cost basis strategies through clean, maintainable code and well-documented engineering standards shared across the team.
  • Coordinate with engineering peers, product managers, and operations to ensure timely and accurate delivery of cost basis calculation and tax reporting features.
  • Ensure all activities comply with applicable regulatory standards; proactively contribute to technical frameworks that support ongoing compliance.
  • Provide technical mentorship and code review guidance to junior and mid-level engineers; deliver actionable, growth-oriented feedback.
  • Resolve complex cost basis calculation challenges, including corporate action adjustments, transfer‑in basis reconciliation, and multi‑lot accounting edge cases.
  • Contribute to long-term technical roadmap planning, capability development, and engineering best practices.
  • Collaborate cross‑functionally with product, operations, and engineering teams to ensure alignment and effective delivery.
  • Integrate AI/ML capabilities (e.g., anomaly detection, intelligent reconciliation, LLM-assisted workflows) to improve platform automation and reduce manual intervention in tax operations.

Skills and Experience of the Senior Specialist, Software Engineering:

  • 10+ years of relevant experience, including at least 3-5 years in cost basis, tax operations within a financial services or Fintech organization.
  • Strong domain knowledge of cost basis methodologies and tax lot accounting.
  • Bachelor's degree in Computer Science or the equivalent combination of education and experience is required.
  • Proven analytical and problem‑solving abilities with a track record of resolving complex operational and system‑level issues.
  • Hands-on experience leading and coordinating cross-functional technical initiatives involving engineering, operations, and compliance.
  • Cloud expertise: proficiency in at least one major cloud platform (AWS, OCI, Azure, or GCP), including infrastructure-as-code, cloud-native services, and cost-efficient architecture patterns.
  • AI/ML integration: experience leveraging AI tools, LLM APIs, or ML pipelines to augment engineering workflows, automate operations, or enhance platform intelligence.
  • CI/CD proficiency: experience designing and maintaining automated pipelines (build, test, deploy) with modern DevOps tooling and GitOps practices.
  • Expert-level proficiency in Oracle databases, including advanced PL/SQL development for complex queries, stored procedures, and performance optimization.
  • Hands-on experience with Unix/Linux shell scripting to automate operational tasks, data processing workflows, and system maintenance.
  • Strong Java development skills, with the ability to design, develop, and troubleshoot distributed backend services and integrations.
  • Proficient in Git for version control, including branching strategies, pull request workflows, and code review best practices.
  • Strong communication skills with the ability to present complex technical or regulatory concepts clearly to non-technical stakeholders. 
  • Background in driving operational execution, meeting daily and short‑term objectives while supporting long‑term departmental goals.

Compensation:

  • We offer a competitive compensation package commensurate with experience including full benefits offering and PTO. Minimum salary of $150,000 plus bonus opportunities and other incentives.

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