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Senior Java Backend Developer Jobs in Jacksonville, FL

Deloitte

Senior Java Developer

Jacksonville, FL · On-site +1

$53 - $67.75/hr

As an experienced Java Developer Sr. Consultant, you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. The Project Delivery ...

ARC Group

Sr. Java Developer (remote)

Jacksonville, FL · Remote

$53 - $67.75/hr

FULL STACK JAVA DEVELOPER (remote) ARC Group has an immediate opportunity for a full stack Java Developer for a remote position with a direct client in their Jacksonville, FL offices. The Java ...

FIS

Senior Backend Engineer

Jacksonville, FL · Hybrid

As a Lead Software Engineer with strong back-end expertise, you'll start your day aligning with ... Your focus will be on driving Java and Spring Boot-based services, APIs, and integrations that ...

Kemper

Senior Java Full Stack Developer

Jacksonville, FL

$53 - $67.75/hr

At Kemper, the Senior Software Developer provides technical support for multiple applications and ... Experience in technical disciplines such as Java and Spring Boot and microservices programming

Avani Technology Solutions, Inc.

Developer

Jacksonville, FL · On-site

$47.25 - $61.25/hr

Top Three Skills: (1) J2EE / Java Development: 8 - 10 years of experience developing web-based Java ... Vistakon (Johnson & Johnson Vision Care) is seeking a senior-level J2EE developer with architecture ...

FIS

Backend Engineer

Jacksonville, FL

$97.94K - $195.66K/yr

As a Senior Software Engineer, your day will be filled with exciting challenges and opportunities ... Work with technologies such as Java, Javascript and Typescript, RESTful API integrations ...

Worldpay, Inc.

Backend Engineer

Jacksonville, FL

$97.94K - $195.66K/yr

As a Senior Software Engineer, your day will be filled with exciting challenges and opportunities ... Work with technologies such as Java, Javascript and Typescript, RESTful API integrations ...

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Senior Java Backend Developer information

See Jacksonville, FL salary details

$59.3K

$129.6K

$176.5K

How much do senior java backend developer jobs pay per year?

As of May 29, 2026, the average yearly pay for senior java backend developer in Jacksonville, FL is $129,570.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,700.00 and $145,000.00 per year, depending on experience, location, and employer.

What is a Senior Java Backend Developer job?

A Senior Java Backend Developer is responsible for designing, implementing, and maintaining the server-side logic of applications using Java. They work with databases, APIs, and cloud services to ensure high performance and scalability. Additionally, they collaborate with front-end developers, DevOps teams, and business stakeholders to deliver robust and secure solutions. Seniors are expected to mentor junior developers and contribute to architectural decisions and best practices.

What are the key skills and qualifications needed to thrive in the Senior Java Backend Developer position, and why are they important?

To thrive as a Senior Java Backend Developer, you need deep knowledge of Java, object-oriented design, RESTful APIs, and database systems, typically backed by a degree in computer science or related field and several years of relevant experience. Expertise in frameworks like Spring, ORM tools such as Hibernate, version control systems like Git, and, often, certifications such as Oracle Certified Professional Java Programmer are valued. Strong problem-solving, leadership, and clear communication skills help in mentoring junior developers and collaborating across teams. These competencies ensure robust, scalable backend solutions and effective team coordination in complex software projects.

What are the typical daily responsibilities of a Senior Java Backend Developer?

Senior Java Backend Developers usually spend their days designing and implementing backend components, reviewing code, and optimizing system performance. You may take part in architecture discussions, mentor junior developers, and troubleshoot complex technical issues. Collaboration with front-end developers, QA testers, and project managers is frequent to ensure seamless integration and successful product delivery. Additionally, you might be responsible for maintaining system documentation and keeping up-to-date with new technologies relevant to backend development. Overall, the role combines hands-on coding with leadership and cross-functional teamwork.
More about Senior Java Backend Developer jobs
What are the most commonly searched types of Java Backend Developer jobs in Jacksonville, FL? The most popular types of Java Backend Developer jobs in Jacksonville, FL are:
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What cities near Jacksonville, FL are hiring for Senior Java Backend Developer jobs? Cities near Jacksonville, FL with the most Senior Java Backend Developer job openings:
Senior Java Backend Developer jobs near you
Infographic showing various Senior Java Backend Developer job openings in Jacksonville, FL as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $129,570 per year, or $62.3 per hour.
Information Technology_USA - USA_Developer

Information Technology_USA - USA_Developer

Real Soft, Inc.

Jacksonville, FL • On-site

$47.25 - $61.25/hr

Contractor

Posted 9 days ago

Job description

**Please strictly adhere to the following resume naming convention:
ALL CAPS, NO SPACES B/T UNDERSCORES
PTN_US_GBAMSREQID_CandidateBeelineID
i.e. PTN_US_9999999_SKIPJOHNSON0413
: -/hr
MSP Owner: Kelly Gosciminski
Location: Phoenix, AZ - onsite (LOCAL ONLY FOR ONSITE CLIENT EVAL)
Duration: 6 months
skill id: 10700952
Java Developer
Java, SpringBoot, Kafka, Junits, Mockito
"Candidate to be based out of Phoenix, AZ to attend F2F interview at the client location
Strong core java fundamentals. 5+ years of experience building large scale applications using Java backend Programming .
Experience working on Cloud (public or private) is strongly preferred Strong knowledge and experience on software development methods and performs due diligence in all lifecycle stages of analysis, build and testing. Ability to write good junits and extend code coverage Ability to troubleshoot problems in test and production Strong communication skills and a team player.
Experience with design and coding in Java, SpringBoot, Kafka, Junits, Mockito, Integration testing, Sonar Cube , log4j, Gradle & maven, Git, Unix & shell scripting, RDBMS, SQL, NoSQL data bases, REST, Cloud & related experience in docker, kubernetes, Helm config, Dynatrace, performance tuning for sub second response applications.
Owns all technical aspects of software development for assigned applications.
Participates in the design and development of systems & application programs.
Identifies opportunities to adopt innovative technologies.
Works with product owners to prioritize features for ongoing sprints and managing a list of technical requirements based on industry trends, new technologies, known defects, and issues.
Hands-on expertise with application design, software development and automated testing"
Role Descriptions: Candidate to be based out of Phoenix| AZ to attend F2F interview at the client locationStrong core java fundamentals. 5 years of experience building large scale applications using Java backend Programming .Experience working on Cloud (public or private) is strongly preferred Strong knowledge and experience on software development methods and performs due diligence in all lifecycle stages of analysis| build and testing. Ability to write good junits and extend code coverage Ability to troubleshoot problems in test and production Strong communication skills and a team player.Experience with design and coding in Java| SpringBoot| Kafka| Junits| Mockito| Integration testing| Sonar Cube | log4j| Gradle maven| Git| Unix shell scripting| RDBMS| SQL| NoSQL data bases| REST| Cloud related experience in docker| kubernetes| Helm config| Dynatrace| performance tuning for sub second response applications.Owns all technical aspects of software development for assigned applications.Participates in the design and development of systems application programs.Identifies opportunities to adopt innovative technologies.Works with product owners to prioritize features for ongoing sprints and managing a list of technical requirements based on industry trends| new technologies| known defects| and issues.Hands-on expertise with application design| software development and automated testing
Essential Skills: Candidate to be based out of Phoenix| AZ to attend F2F interview at the client locationStrong core java fundamentals. 5 years of experience building large scale applications using Java backend Programming .Experience working on Cloud (public or private) is strongly preferred Strong knowledge and experience on software development methods and performs due diligence in all lifecycle stages of analysis| build and testing. Ability to write good junits and extend code coverage Ability to troubleshoot problems in test and production Strong communication skills and a team player.Experience with design and coding in Java| SpringBoot| Kafka| Junits| Mockito| Integration testing| Sonar Cube | log4j| Gradle maven| Git| Unix shell scripting| RDBMS| SQL| NoSQL data bases| REST| Cloud related experience in docker| kubernetes| Helm config| Dynatrace| performance tuning for sub second response applications.Owns all technical aspects of software development for assigned applications.Participates in the design and development of systems application programs.Identifies opportunities to adopt innovative technologies.Works with product owners to prioritize features for ongoing sprints and managing a list of technical requirements based on industry trends| new technologies| known defects| and issues.Hands-on expertise with application design| software development and automated testing
Desirable Skills:
Keyword:
Skills: Core Java
Experience Required:, Project Code :

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