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Flexible Java Spring Developer Jobs in Hartland, WI

Fiserv, Inc.

DevOps Engineer

Milwaukee, WI · On-site

$52 - $71.25/hr

Job Title DevOps Engineer TITLE: DevOps Engineer EMPLOYER: Fiserv Solutions, LLC LOCATION ... coding with Java and Spring Boot; 1 year coding with NodeJS and React; Working with build and ...

Gehc

Software Engineer

Waukesha, WI · On-site

As a Software Engineer, you will help evolve a missioncritical MRI software platform built on a ... Familiarity with Java/JEE, Spring Boot or Spring frameworks, and API tools such as Swagger/OpenAPI ...

GE HealthCare

Software Engineer

Waukesha, WI · On-site

As a Software Engineer, you will help evolve a mission-critical MRI software platform built on a ... Familiarity with Java/JEE, Spring Boot or Spring frameworks, and API tools such as Swagger/OpenAPI ...

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All JobsJava Spring Developer JobsFlexible Java Spring Developer JobsFlexible Java Spring Developer Jobs in Hartland, WI

Flexible Java Spring Developer information

See Hartland, WI salary details

$15

$55

$75

How much do flexible java spring developer jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for flexible java spring developer in Hartland, WI is $55.31, according to ZipRecruiter salary data. Most workers in this role earn between $47.84 and $61.92 per hour, depending on experience, location, and employer.

What is the difference between Flexible Java Spring Developer vs Java Backend Developer?

AspectFlexible Java Spring DeveloperJava Backend Developer
Required SkillsJava, Spring Framework, REST APIs, SQL, AgileJava, Spring, REST, SQL, Microservices
Work EnvironmentStartups, tech companies, remote or hybrid rolesTech firms, enterprise environments, remote or onsite
CertificationsJava certifications, Spring certifications beneficialJava certifications, Spring certifications
Industry UsageCommon in flexible, dynamic projectsCommon in enterprise and large-scale applications

The Flexible Java Spring Developer and Java Backend Developer roles share core skills like Java and Spring. The main difference lies in flexibility; the Flexible Java Spring Developer often works in dynamic, adaptable environments with a focus on remote or hybrid work, while the Java Backend Developer may be more embedded in enterprise settings. Both roles require similar credentials and technical expertise, but the Flexible Java Spring Developer emphasizes adaptability and diverse project types.

Flexible Java Spring Developer jobs near you
Infographic showing various Flexible Java Spring Developer job openings in Hartland, WI as of August 2026, with employment types broken down into 1% As Needed, 66% Full Time, 29% Part Time, and 4% Contract. Highlights an 80% Physical, 1% Hybrid, and 19% Remote job distribution, with an average salary of $115,055 per year, or $55.3 per hour.

CA Layer 7 API Consultant - Brookfield, WI

Georgia IT, Inc.

Brookfield, WI • On-site

Full-time

Re-posted 11 days ago

Job description

Job Summary:
Georgia IT, Inc. is seeking a CA Layer 7 API Consultant to join their team in Brookfield, WI. The role involves deep knowledge and hands-on experience in API management platforms, including solution architecture, API security standards, and acting as a subject matter expert for API projects.
Responsibilities:
• Deep knowledge and hands-on experience in API management platforms and API related activities: requirement analysis, solution architecture and design, resource-based API modelling, micro-services architecture
• Knowledge about API design standards, patterns and best-practices
• Deep knowledge and hands-on experience in API security standards and implementation (Oauth, OpenId)
• Experience in configuring CA Layer 7 CMS and customizing developer Portal
• Knowledge regarding APIs applied to business: API Economy, Monetization / Billing, Industry use cases
• Proven track record of acting as SME for API projects
• Knowledge and experience designing and implementing SOA and API Governance
• Experience as both a hands-on architect and a software engineer in the following domains: Java EE including (Web Services, REST, JPA).
• Database (SQL server/Oracle/MySQL/MongoDB/Cassandra)
• Spring, OSGi
• SOA, EDA, and Design patterns.
• Knowledge and experience with CI/CD tools
• Good articulation and should be able to drive and manage the project.
• Tech lead for API, create reusable components, mentor team in implementing best practices in development.
• Strong experience in API development technologies
Qualifications:
Required:
• Deep knowledge and hands-on experience in API management platforms and API related activities: requirement analysis, solution architecture and design, resource-based API modelling, micro-services architecture
• Knowledge about API design standards, patterns and best-practices
• Deep knowledge and hands-on experience in API security standards and implementation (Oauth, OpenId)
• Experience in configuring CA Layer 7 CMS and customizing developer Portal
• Knowledge regarding APIs applied to business: API Economy, Monetization / Billing, Industry use cases
• Proven track record of acting as SME for API projects
• Knowledge and experience designing and implementing SOA and API Governance
• Experience as both a hands-on architect and a software engineer in the following domains: Java EE including (Web Services, REST, JPA).
• Database (SQL server/Oracle/MySQL/MongoDB/Cassandra)
• Spring, OSGi
• SOA, EDA, and Design patterns.
• Knowledge and experience with CI/CD tools
• Good articulation and should be able to drive and manage the project.
• Tech lead for API, create reusable components, mentor team in implementing best practices in development.
• Strong experience in API development technologies
Company:
Georgia IT, Inc. provides IT Consulting for a wide range of IT services and custom build turn-key enterprise solutions. Founded in 2007, the company is headquartered in Alpharetta, USA, with a team of 51-200 employees. The company is currently Growth Stage.
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About Georgia IT

Sourced by ZipRecruiter

A PROFESSIONAL SERVICES ORGANIZATION WITH A VISION OF DELIVERING SIMPLE AFFORDABLE, SUSTAINABLE SOLUTIONS FOR COMPLEX PROBLEMS WITH INTEGRITY. OUR GOAL IS TO ACHIEVE ALL THIS IN A COLLABRATIVE APPROACH WITH ALL PARTIES INVOLVED IN DELIVERING SOLUTIONS/PRODUCTS.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Alpharetta, GA, US

Year founded

2007

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