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Senior Java Backend Developer Jobs in Jacksonville, FL

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 ...

FIS

Senior Backend Engineer

Jacksonville, FL · On-site

$97K - $195K/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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All JobsJava Backend Developer JobsSenior Java Backend Developer JobsSenior Java Backend Developer Jobs in Jacksonville, FL

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 Jul 9, 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 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.

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 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:
What are popular job titles related to Senior Java Backend Developer jobs in Jacksonville, FL? For Senior Java Backend Developer jobs in Jacksonville, FL, the most frequently searched job titles are:
What job categories do people searching Senior Java Backend Developer jobs in Jacksonville, FL look for? The top searched job categories for Senior Java Backend Developer jobs in Jacksonville, FL are:
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 July 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.
Sr JAVA Developer

Sr JAVA Developer

Ruri Software Technologies LLC

Jacksonville, FL • On-site

$49 - $62.50/hr

Full-time

Posted 20 days ago

Job description

Sr. Java Developer
Work Location: Hybrid local to Jacksonville
JOB SUMMARY:
Sr. JAVA Developers are responsible for the development, programming, and coding of Information Technology solutions. Senior IT Developers are responsible for documenting detailed system specifications, participation in unit testing and maintenance of planned and unplanned internally developed applications, evaluation and performance testing of purchased products. Senior IT Developers are responsible for including IT Controls to protect the confidentiality, integrity, as well as availability of the application and data processed or output by the application. Senior IT Developers lead efforts, oversee work results, provide training and serve as a technical resource for other Developers.
REQUIREMENTS:
• Experience with unit testing, release procedures, coding design and documentation protocol as well as change management procedures
• Proficiency using versioning tools: GIT, GNU, RCS, SCCS, CVS, SVN, Mercurial, Monotone, etc
• Demonstrated organizational, analytical and interpersonal skills
• Flexible team player
• Ability to manage tasks independently and take ownership of responsibilities
• Ability to learn from mistakes and apply constructive feedback to improve performance
• Must demonstrate initiative and effective independent decision-making skills
• Ability to communicate technical information clearly and articulately
• Ability to adapt to a rapidly changing environment
• In-depth understanding of the systems development life cycle
• Proficiency programming in more than one object-oriented programming language; JAVA, JavaScript, Python, C#, C++, and PHP
o Experience with HTML and Frameworks such as; React.Js, Node.JS, and EXPRESS
o Experience with SOAP, REST web service development
o May include learning languages such as; Hadoop, Storm, Spark, Kafka, Hive, NFI, Scoop, etc
o May include database knowledge in; SQL, MySQL, Oracle DB, PostgreSQL, Cassandra, MongoDB, etc
• Proficiency using standard desktop applications such as MS Suite and flowcharting tools such as Visio
• Proficiency using debugging tools; Advanced Debugger, Allinea DDT, AQtime,, ARM, CA/EZTEST, etc
• High critical thinking skills to evaluate alternatives and present solutions that are consistent with business objectives and strategy
• Manipulate data from various sources / formats such as: flat files, relational databases, non-relational databases, XML, JSON, etc.
• Ability to lead the team
• Strong background with Postgres, MySQL, Mongo Collections
• Ability to develop and implement best practices within the team
PREFERRED QUALIFICATIONS:
The preferred qualifications listed below reflect desired knowledge, skill, and/or experience.
Additional Preferred Qualifications:
• Various Domain experience; Health Care, Financial, etc.
• Experience using Agile, Waterfall, or hybrid methodology
• Specific tools, languages and specialty skills may vary
• Front-end Java experience highly preferred
• Relevant Development certifications
REQUIRED EDUCATION/EXPERIENCE:
• 5-8 years related work experience or equivalent combination of transferable experience and education as a Java Developer (primarily back-end)
• Bachelor's Degree in IT related field or relevant work experience
• Postgres or MongoDB required

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