Java Developer IV

Keystone Consulting, Inc

$116K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years of Java/J2EE experience
  • 5+ years with Spring Framework
  • 5+ years of Spring Boot development
  • 4+ years in microservices architecture
  • 4+ years of API development experience
  • 5+ years with Angular
  • 5+ years of SQL experience
  • 4+ years of hands-on architecture and design experience
  • 5+ years working in hybrid and Agile methodologies

Responsibilities

  • Enhance applications by adding new features and modernizing existing systems
  • Solve complex technical challenges effectively
  • Lead the design and development for modernization initiatives
  • Create testing methodologies and criteria for automated processes
  • Guide modernization of applications to Spring Boot following best practices
  • Develop application presentation layers with modern JavaScript/TypeScript technologies
  • Provide technical leadership for transitioning to microservices architecture

Benefits

  • Health and Dental Insurance
  • Life Insurance
  • Short/Long Term Disability Insurance
  • Simple IRA
  • Referral Bonus
  • Employee Assistance Program
Full Job Description
Job Description
Overview:

The selected candidate will play a hands-on senior technologist/lead role in modernizing our client's web application(s). Within this modernization effort the candidate will provide technical expertise in migrating application(s) to Spring Boot, upgrading Java versions, updating presentation layer technologies, migrating applications to container hosted environments, and provide guidance in the development of a DevSecOps and CI/CD development pipeline following industry best practices. The candidate will be responsible for the design, development, and support of enterprise-wide application(s). We are looking for someone with strong experience in Java, MVC pattern implementation (Struts, Spring), full lifecycle testing, microservice architecture patterns, and Agile Scrum project management methodology.Strong candidates should also have experience with container creation and deployment, DevSecOps best practices, and modern presentation layer technologies.

Responsibilities:

-Enhance existing application(s) with new features as well as modernizing existing application(s)

-Solve complex technical problems

-Design, develop and provide technical leadership to the modernization effort.

-Develop testing methodology and criteria and implement them on automated build processes.

-Lead efforts for modernizing Java application(s) to Spring Boot following industry best practices.

-Develop application presentation layers using modern JavaScript/TypeScript technologies such as Angular.

-Provide technical leadership to moving application(s) toward a microservices and modern looking architecture.

Requirements

Required Experience:

-Java/J2EE (5+ years)

-Spring Framework (5+ years)

-Spring boot (5+ years)

-Micro services (4+ years)

-API development (4+ years)

-Angular (5+ years)

-SQL experience (5+ years)

-Hands on Architecture/Design experience (4+ years)

-Experience working in Hybrid and Agile Methodologies (5+ years)

-Experience working with industry standard patterns for modernization (i.e. lift and shift, strangler, etc.)

Important Details -

Interview Process: Online interview

Duration: 6/30/27 with extensions possible

Location: Mostly remote within Wisconsin. Candidates must already reside in Wisconsin or be willing to relocate prior to the start date at their own expense.

In-Office Requirement: At least one day biweekly in-office work is required for sprint planning and collaboration. Candidates may move to working in the office if warranted.

Benefits

Hourly rate for 1099: $78.00

Hourly rate for W2: $56.00

Full-Time W2 employees may receive the following benefits:

  • Health and Dental Insurance
  • Life Insurance
  • Short/Long Term Disability Insurance
  • Simple IRA
  • Referral Bonus
  • Employee Assistance Program


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