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Senior Software Engineer Java Full Stack Jobs in Jacksonville, FL

ARC Group

Sr Java Developer | Remote

Jacksonville, FL · Remote

$53 - $67.75/hr

SR JAVA DEVELOPER (FULL STACK) | REMOTE ARC Group has a Sr Java Developer (full stack)! This is ... Participate actively in the full software development lifecyclefrom requirements analysis through ...

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 ... Engage in all phases of the software development life cycle which include gathering and analyzing ...

AgileEngine

Full Stack Engineer ID80989

Jacksonville, FL · On-site +1

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and ... ABOUT THE ROLE We are looking for a Full Stack Engineer to build and maintain features across a ...

KBR

Senior Software Engineer

Orange Park, FL · On-site

$100K - $132K/yr

Senior Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team ... Full-Stack Development * Enterprise Application Development * API Design & Integration * Database ...

Constellis

Full Stack Developer

FL · On-site +1

As a full stack engineer, you'll contribute across both frontend and backend domains, building ... Strong problem-solving skills and attention to software quality * Preferred: * Exposure to: * Kafka ...

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Senior Software Engineer Java Full Stack information

See Jacksonville, FL salary details

$41.2K

$124.9K

$176.5K

How much do senior software engineer java full stack jobs pay per year?

As of Sep 14, 2026, the average yearly pay for senior software engineer java full stack in Jacksonville, FL is $124,874.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,800.00 and $146,400.00 per year, depending on experience, location, and employer.

What is a senior software engineer Java full stack?

Senior Software Engineer Java Full Stack professionals are experienced developers who work on both the front-end and back-end aspects of software applications using Java and related technologies. They are responsible for designing, developing, and maintaining complex software systems, ensuring all components work seamlessly together. These engineers often lead development teams, mentor junior developers, and make key architectural decisions to drive project success. Their expertise covers a wide range of technologies, including Java frameworks, databases, web services, and modern front-end tools.

What are the key skills and qualifications needed to thrive as a senior software engineer Java full stack?

To thrive as a Senior Software Engineer Java Full Stack, you need deep expertise in Java, front-end frameworks like Angular or React, RESTful APIs, and a bachelor's degree in computer science or a related field. Familiarity with tools such as Spring Boot, Docker, Git, CI/CD pipelines, and cloud platforms, along with relevant certifications, is highly advantageous. Leadership, effective communication, and problem-solving skills help you mentor junior developers and collaborate across teams. These skills are vital for delivering robust, scalable solutions and driving project success in dynamic development environments.

What opportunities for technical leadership and mentorship are available to senior software engineer Java full stack professionals?

As a Senior Software Engineer Java Full Stack, you often have opportunities to take on technical leadership roles such as leading project teams, architecting solutions, and setting coding standards. You may also mentor junior developers, conduct code reviews, and facilitate knowledge sharing within the team. These responsibilities not only help develop your leadership skills but also position you for advancement into roles like Technical Lead or Engineering Manager. Many organizations encourage senior engineers to participate in decision-making processes and cross-functional collaboration, further broadening your impact and career growth.

What is the difference between Senior Software Engineer Java Full Stack vs Software Developer Java?

AspectSenior Software Engineer Java Full StackSoftware Developer Java
Required CredentialsBachelor's or Master's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications optional
Work EnvironmentDesigning, developing, and maintaining full-stack applications, often in Agile teamsDeveloping Java-based applications, primarily backend or frontend, in various environments
Industry UsageCommon in tech companies, startups, and enterprise ITWidely used across industries for Java application development

While both roles involve Java development, Senior Software Engineer Java Full Stack typically encompasses a broader scope, including both frontend and backend responsibilities, along with leadership and design tasks. Software Developer Java may focus more narrowly on specific application components. The senior role often requires more experience and a deeper understanding of full-stack development.

What are popular job titles related to Senior Software Engineer Java Full Stack jobs in Jacksonville, FL?

For Senior Software Engineer Java Full Stack jobs in Jacksonville, FL, the most frequently searched job titles are:

What job categories do people searching Senior Software Engineer Java Full Stack jobs in Jacksonville, FL look for?

The top searched job categories for Senior Software Engineer Java Full Stack jobs in Jacksonville, FL are:

What cities near Jacksonville, FL are hiring for Senior Software Engineer Java Full Stack jobs?

Cities near Jacksonville, FL with the most Senior Software Engineer Java Full Stack job openings:

Senior Software Engineer Java Full Stack jobs near you
Infographic showing various Senior Software Engineer Java Full Stack job openings in Jacksonville, FL as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 85% Full Time, 10% Part Time, and 3% Contract. Highlights an 82% Physical, 6% Hybrid, and 12% Remote job distribution, with an average salary of $124,874 per year, or $60 per hour.

Senior Full-Stack Engineer: Test Data Tools & Automation

Jacksonville, FL • On-site

Citigroup Inc.
Banking and Credit Intermediation • 5 - 10K employees
Learn more about Citigroup Inc.external

$113K - $170K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 9 days ago

Key responsibilities

  • Design, build, and support modern web applications that provide self-service test data capabilities.

  • Develop scalable, secure microservices and RESTful APIs using Java and Spring Boot, and support their documentation and adherence to service contracts.

  • Design and implement automated processes for provisioning and managing test data accounts, and contribute to the modernization of internal tools to improve efficiency.

Citibank rating

8.4

Company rating: 8.4 out of 10

Based on 179 frontline employees who took The Breakroom Quiz

Job description

Join our high-impact Test Data Management team, a group dedicated to building and maintaining the essential tools that empower dozens of scrum teams to test their customer-impacting changes safely and efficiently. Our core mission is to automate and streamline the complex process of managing test data at a massive scale. As a Senior Application Developer, you will be a full stack engineer responsible for designing, building, and supporting the modern web applications that form our self-service toolset. This role requires expertise across the stack, from front-end development in React to back-end services in Java/Spring Boot. You will be instrumental in our ongoing effort to consolidate and modernize our applications, creating a more efficient workflow for the entire organization within an API-first, microservices-based architecture. If you are passionate about automation, building thoughtful interfaces, and creating solutions that make developers' lives easier, this is the team for you.

Key Responsibilities

  • Full-Stack Development:Design, build, and support modern, user-friendly web applications across the stack (UI, APIs, and backend services) to provide self-service test data capabilities.
  • Backend & API Services:Develop scalable, secure microservices using Java and Spring Boot. Design, build, and document RESTful APIs, ensuring adherence to service contracts and versioning strategies.
  • Automation & Modernization:Design and implement automated processes for provisioning and managing test data accounts. Actively contribute to the consolidation and modernization of our internal toolset to improve efficiency and user experience.
  • Collaboration & Custom Solutions:Work closely with development teams to understand their needs and provide customized test data solutions where required.
  • Engineering Excellence:Utilize GitHub and contribute to automated CI/CD pipelines for building, testing, and deploying applications. Promote engineering best practices by writing robust unit and integration tests and participating in code reviews.
  • Support & Operations:Perform standard test data management functions to ensure the reliability and availability of test data for all scrum teams.

Required Skills & Qualifications

  • 5+ years of experience in full-stack web application development.
  • Strong backend development experience withJavaandSpring Boot(REST APIs, security concepts, performance, and scalability).
  • Strong front-end development experience withReact, including TypeScript, HTML5, and CSS.
  • Solid understanding ofAPI designandmicroservicesarchitecture (service boundaries, resilience, observability basics).
  • Hands-on experience withSQL Serverand relational data modeling.
  • Proficiency withGitHubworkflows and practical experience withCI/CDpipelines.
  • Excellent communication skills, a strong sense of ownership, and the ability to work collaboratively in an agile team.

Preferred Skills

  • Experience with cloud platforms (AWS, Azure, or GCP).
  • Experience with Node.js.
  • Containerization and orchestration experience (Docker, Kubernetes/OpenShift).
  • Experience with a variety of automated testing frameworks (unit, integration, and UI testing).
  • Exposure to observability practices (logging, metrics, tracing) and production support.

Education

Bachelor’s degree in Computer Science, Software Engineering, a related technical field, or equivalent practical experience

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Job Family Group:Technology

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Job Family:Applications Development

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Time Type:Full time

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Primary Location:14000 CITI CARDS WAY BUILDING C JACKSONVILLE

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Primary Location Full Time Salary Range:$113,840.00 - $170,760.00


In addition to salary, Citi’s offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire.

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Most Relevant SkillsPlease see the requirements listed above.

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Other Relevant SkillsFor complementary skills, please see above and/or contact the recruiter.

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Anticipated Posting Close Date:Jul 15, 2026

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Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.
View Citi’s EEO Policy Statement and the Know Your Rights poster.

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What Citibank employees say

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Benefits

Hours and flexibility

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Get the full story on Breakroom

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About Citigroup Inc

Sourced by ZipRecruiter

We live in an increasingly complex world. Companies these days are either born global or are going global at record speed. Business and geopolitics are forging an entirely new dynamic and consumers now expect financial services to be a seamless part of their digital lives. Citi is a bank that’s uniquely positioned for this moment. Through our vast global network and our on-the-ground expertise, we can connect the dots, anticipate change and empathize the needs of our clients and customers in ways that other banks simply cannot. Citi's mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. We have set expectations for how we must act to bring our mission to life. These expectations are at the heart of our Leadership Principles – we take ownership, we deliver with pride and we succeed together.

Industry

Banking and credit intermediation

Company size

5,001 - 10,000 Employees

Headquarters location

New York City, NY, US

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