;

19 results for Java Software Engineer in Jacksonville, FL

Relevance

Date Posted

Create a Job Alert

Email me about new Java Software Engineer jobs in Jacksonville, FL

Are you sure you want to pass on this job?

We are seeking a skilled Software Engineer to join our team and enhance our network access control solutions. This role focuses on improving features, addressing bugs, and ensuring high-quality software delivery on a Linux-based platform. If you are passionate about coding and problem-solving, this is a fantastic opportunity to make a meaningful impact.

Responsibilities:

Design, develop, and maintain core features of the network access control platform.
Troubleshoot and resolve software issues to ensure system stability and performance.
Collaborate with cross-functional teams to address backlog tasks and enhance platform functionality.
Conduct thorough testing and validation to ensure software meets quality standards.
Participate in code reviews to improve development practices and maintain code quality.
Create and maintain documentation for software designs and implementations.
Work closely with the quality assurance team to streamline testing and validation processes.
Contribute to the continuous improvement of development workflows and methodologies.

• Strong programming skills in Java, Perl, and Python.
• Familiarity with network access control systems and related protocols.
• Experience in software development, debugging, and backlog management.
• Knowledge of Linux-based platforms, particularly Red Hat Enterprise Linux.
• Excellent problem-solving abilities and keen attention to detail.
• Ability to collaborate effectively within a team environment.
• Strong written and verbal communication skills.
• Experience with Agile development practices is a plus.

Technology Doesn't Change the World, People Do.^®

Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles. Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app and get 1-tap apply, notifications of AI-matched jobs, and much more. All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information. © 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to Robert Half’s Terms of Use.

19 results for Java Software Engineer in Jacksonville, FL

Software Engineer

Jacksonville, FL
remote
Permanent
50000.00 - 80000.00 USD / Yearly
We are seeking a skilled Software Engineer to join our team and enhance our network access control solutions. This role focuses on improving features, addressing bugs, and ensuring high-quality software delivery on a Linux-based platform. If you are passionate about coding and problem-solving, this is a fantastic opportunity to make a meaningful impact. Responsibilities:<ul><li>Design, develop, and maintain core features of the network access control platform.</li><li>Troubleshoot and resolve software issues to ensure system stability and performance.</li><li>Collaborate with cross-functional teams to address backlog tasks and enhance platform functionality.</li><li>Conduct thorough testing and validation to ensure software meets quality standards.</li><li>Participate in code reviews to improve development practices and maintain code quality.</li><li>Create and maintain documentation for software designs and implementations.</li><li>Work closely with the quality assurance team to streamline testing and validation processes.</li><li>Contribute to the continuous improvement of development workflows and methodologies.</li></ul>
2025-05-05T12:58:44Z

Software Engineer

Jacksonville, FL
onsite
Temporary
- USD / Hourly
We’re seeking a skilled and motivated Software Engineer with strong experience in .NET, C#, and Microsoft Azure. You’ll be part of a high-performing development team focused on building scalable, cloud-native applications that drive real-world impact. This role is ideal for someone who enjoys writing clean, maintainable code and thrives in an agile, collaborative environment.Responsibilities:<ul><li>Design, develop, and maintain modern web applications using .NET and C#</li><li>Implement and optimize cloud-based solutions using Microsoft Azure services</li><li>Write clean, scalable, and well-documented code following best practices</li><li>Collaborate with cross-functional teams including product managers and QA</li><li>Develop and maintain RESTful APIs, microservices, and backend systems</li><li>Participate in code reviews and agile ceremonies (sprint planning, retros, etc.)</li><li>Monitor and improve system performance, scalability, and reliability</li></ul>
2025-05-30T11:04:36Z

Software Engineer

Orange Park, FL
onsite
Contract / Temporary to Hire
47.50 - 55.00 USD / Hourly
Alright, buckle up, because we're looking for an experienced Software Engineer to join our dynamic team in sunny Orange Park, Florida! If you're passionate about building cutting-edge applications and thrive in a collaborative, fast-paced environment, this is your chance to shine! Imagine this: You'll be the architect of seamless integration, crafting the bridges that connect our diverse applications and power our innovative solutions. You'll dive headfirst into project planning and analysis, shaping the future of our software. And you'll be the guardian of code quality, ensuring every line is a masterpiece.Here's what you'll get to do:<ul><li>Become an Integration Maestro: Design and build the intricate architecture that allows our applications to communicate flawlessly.</li><li>Shape the Future: Play a key role in project planning and analysis, turning ideas into reality.</li><li>Elevate Code Quality: Review and approve code designs, mentoring and guiding your fellow developers.</li><li>Craft Brilliant Code: Dive into the .Net world, wielding C# and Angular to build stunning custom applications with a microservices approach.</li><li>Master the Dataverse: Unleash the power of SQL and TSQL to extract, query, and manipulate data.</li><li>Translate Vision into Reality: Collaborate with business analysts to transform business requirements into sleek, user-friendly product designs.</li><li>Document Your Brilliance: Create clear and concise technical specifications and documentation.</li><li>Innovate and Accelerate: Discover and implement tools and processes that streamline development and boost efficiency.</li><li>Team Up for Triumph: Work closely with our amazing DevOps, Database, QA, and Analyst teams, using an agile approach to deliver exceptional projects.</li></ul>This is more than just a job – it's an opportunity to:<ul><li>Grow your skills and expertise in a stimulating and supportive environment.</li><li>Make a real impact on exciting projects that drive our business forward.</li><li>Transition from a contract role to a permanent position and build a long-term career.</li><li>Work with a team of passionate professionals who are dedicated to excellence.</li></ul>If you're ready to unleash your coding superpowers and join a team that's passionate about innovation, apply now! Let's build something amazing together!
2025-05-16T14:58:42Z

Software Developer

Jacksonville, FL
onsite
Contract / Temporary to Hire
43.54 - 50.41 USD / Hourly
Get ready to ignite your passion for coding! We're on the hunt for a phenomenal Software Engineer to join our dynamic IT Software team right here in sunny Jacksonville, FL! If you're bursting with creativity and love building cutting-edge software, this is your chance to shine! Imagine this: You'll be a key player in crafting, testing, and fine-tuning secure and scalable applications that truly make a difference. You'll team up with brilliant product owners, enthusiastic stakeholders, and fellow developers to deliver jaw-dropping, full-stack solutions that thrill our customers and propel our business forward! Here's where the magic happens:<ul><li>Dream Big, Build Bigger! Collaborate with our rockstar product owners and stakeholders to design software solutions that are not just functional, but revolutionary!</li><li>Code with Confidence! Dive into industry best practices and coding standards to develop, test, and maintain software applications that are as robust as they are elegant.</li><li>Level Up Together! Engage in lively code reviews, sharing your expertise and soaking up the wisdom of your colleagues.</li><li>API Alchemist! Develop and manage powerful internal and external APIs/RESTful services, both on-site and in the cloud, connecting our systems like never before.</li><li>Data Dynamo! Harness the power of databases like SQL Server, MongoDB, and PostgreSQL to store and retrieve data with lightning speed and precision.</li><li>Testing Titan! Create and execute unit and integration tests to guarantee flawless software performance, every time.</li><li>User Whisperer! Gather and analyze user feedback to continuously enhance software performance and create an amazing user experience.</li><li>Documentation Dynamo! Keep our technical documentation crystal clear and up-to-date, including user manuals and system architecture diagrams.</li><li>Tech Trailblazer! Stay ahead of the curve by exploring and embracing emerging trends and technologies in the ever-evolving world of software development.</li></ul>If you're ready to unleash your coding superpowers in a vibrant, collaborative, and onsite environment in Jacksonville, FL, we want YOU! Let's build the future together!
2025-05-16T15:09:02Z

Software Engineer

Jacksonville, FL
remote
Contract / Temporary to Hire
39.59 - 45.84 USD / Hourly
We are offering an opportunity for a Software Engineer at our location in Jacksonville, Florida. In this role, you will be tasked with developing, testing, and deploying software solutions using a modern technology stack. You will work closely with product owners, designers, and other engineers in an Agile environment to deliver excellent user experiences. Responsibilities: • Contribute to the creation and maintenance of software applications utilizing .NET Core, C#, and Angular JS.• Develop and implement RESTful APIs to ensure seamless integration between various systems.• Participate actively in designing and implementing microservices architecture.• Write efficient SQL queries and manage SQL Server databases.• Engage in all stages of the software development lifecycle, including gathering requirements, designing, coding, testing, and deploying.• Write unit and integration tests, and contribute to automated testing initiatives.• Utilize Git for version control and collaborate effectively with the team through code reviews.• Apply Docker and containerization technologies for application deployment and management.• Participate in Agile ceremonies such as sprint planning, daily stand-ups, sprint reviews, and retrospectives.• Troubleshoot software defects and production issues.• Stay abreast of the latest technology trends and best practices.• Contribute to technical documentation and knowledge sharing within the team.• Collaborate effectively with cross-functional teams including product, design, and QA.
2025-05-16T15:03:44Z

Software Engineer

Jacksonville, FL
onsite
Temporary
- USD / Hourly
Join Our Team as a Software Engineer!We are on the lookout for an experienced Software Engineer to join us on a contract basis in Jacksonville, Florida. In this exciting role, you'll collaborate on developing top-notch software solutions, leveraging your expertise in PHP frameworks, JavaScript, and database management. This position offers a fantastic opportunity to contribute to innovative projects and stay ahead of industry trends. Key Responsibilities:<ul><li>Develop and maintain scalable software applications using PHP frameworks like Laravel or Symfony.</li><li>Design and implement user-friendly interfaces with JavaScript and CSS.</li><li>Optimize and manage MySQL databases by creating tables and refining queries.</li><li>Build and integrate RESTful APIs for seamless system communication.</li><li>Utilize Git repositories, including platforms like GitHub or Bitbucket, to manage version control.</li><li>Collaborate effectively with team members, providing guidance and support as needed.</li><li>Stay updated on emerging technologies and apply them to enhance software performance.</li><li>Work within Agile development methodologies to ensure timely project delivery.</li><li>Debug and troubleshoot software issues across Linux, OS X, and Windows environments.</li><li>Develop containerized applications using tools like Vagrant or Docker.</li></ul>
2025-05-06T20:59:19Z

Data Engineer

Jacksonville, FL
onsite
Temporary
- USD / Hourly
We are seeking a Senior Data Engineer to lead the design, development, and optimization of our data infrastructure. You’ll play a key role in building scalable pipelines, architecting data solutions, and enabling robust analytics capabilities across the business. This is a hands-on technical leadership role with high impact, ideal for someone who thrives on solving complex data challenges in cloud-native environments. Key Responsibilities:<ul><li>Design and implement scalable ETL/ELT pipelines for structured and unstructured data</li><li>Build and optimize data warehouses, data lakes, and real-time data streams</li><li>Collaborate with data scientists, analysts, and business stakeholders to deliver clean, well-modeled datasets</li><li>Ensure data quality, reliability, and governance across the entire pipeline</li><li>Mentor junior engineers and contribute to best practices and architectural decisions</li><li>Leverage cloud platforms (e.g., AWS, Azure, GCP) for efficient and secure data operations</li></ul>
2025-05-30T11:13:41Z

Senior DevOps Engineer

Jacksonville, FL
remote
Temporary
- USD / Hourly
We’re seeking a skilled DevOps Engineer to join our growing technology team and help design, build, and maintain the infrastructure that powers our mission-critical applications. In this role, you’ll collaborate with developers, QA, and security teams to automate workflows, ensure system reliability, and accelerate our CI/CD pipelines. You will be instrumental in optimizing cloud infrastructure, improving deployment strategies, and strengthening the DevOps culture across the organization. Responsibilities:<ul><li>Design, implement, and maintain CI/CD pipelines using tools like GitHub Actions, Jenkins, or Azure DevOps</li><li>Manage and optimize cloud infrastructure (AWS, Azure, or GCP) using Infrastructure as Code (IaC)</li><li>Automate system monitoring, alerting, and logging using tools such as Prometheus, Grafana, ELK, or Datadog</li><li>Enhance security practices and conduct infrastructure audits in compliance with industry standards</li><li>Support container orchestration platforms (Docker, Kubernetes, Helm) and troubleshoot performance issues</li><li>Collaborate cross-functionally to streamline deployment and testing processes</li><li>Participate in on-call rotations and respond to production incidents as needed</li></ul>
2025-05-29T12:24:29Z

Systems Engineer

Jacksonville, FL
onsite
Permanent
79000.00 - 105000.00 USD / Yearly
We are looking for an experienced Systems Engineer to join our team in Jacksonville, Florida. This role requires a skilled individual with attention to detail to analyze customer needs, design system solutions, and ensure seamless integration. You will play a key part in driving technical excellence and delivering high-quality outcomes for our clients. Responsibilities: • Generate requirements traceability matrices based on customer specifications, statements of work, or other documentation. • Design system architecture solutions by leveraging a broad understanding of hardware and software capabilities. • Provide project updates and address engineering issues during Systems Engineering Technical Review events and In-Progress Reviews. • Conduct both early-stage testing on pre-release products and on-site testing at customer locations. • Oversee the installation and testing processes at customer sites, providing regular status reports. • Collaborate with the marketing team to develop accurate and detailed technical proposals and responses to Requests for Information (RFIs). • Estimate the level of effort required for training device development based on customer needs. • Ensure the proper handling and safekeeping of government-furnished equipment and materials. • Perform additional tasks as required to support project and organizational goals.
2025-05-01T15:33:48Z

Application Support Engineer

Jacksonville, FL
remote
Temporary
31.66 - 36.66 USD / Hourly
Are you a tech-savvy problem solver with a passion for keeping critical banking applications running smoothly? Do you thrive in a fast-paced, dynamic environment where your expertise directly impacts millions of users? If so, we want YOU to join our cutting-edge team as a Remote Application Support Engineer! Forget the commute and embrace the freedom of remote work! We're seeking a highly motivated and experienced Application Support Engineer to be the guardian of our core banking applications. You'll be the first line of defense, ensuring seamless operation and providing exceptional support to our internal and external stakeholders. What Excites You (and Us!):<ul><li>Mission Critical Impact: You'll be a vital part of a team that keeps the financial backbone of our organization running. Your work will directly impact the reliability and efficiency of our banking services.</li><li>Problem-Solving Prowess: Dive deep into complex technical issues, diagnose root causes, and implement effective solutions with lightning speed.</li><li>Tech Mastery: Work with cutting-edge banking applications and technologies, expanding your knowledge and staying ahead of the curve.</li><li>Remote Flexibility: Enjoy the freedom and autonomy of working from the comfort of your own home, with the support of a collaborative and passionate team.</li><li>Continuous Learning: We're committed to your professional development, providing opportunities to learn new skills and advance your career.</li><li>Collaborative Culture: Be part of a supportive and inclusive team that values your contributions and celebrates your successes.</li></ul>Your Superpowers (What You'll Bring to the Table):<ul><li>Proven experience (3+ years) as an Application Support Engineer, specifically within the banking or financial services industry.</li><li>Deep understanding of core banking applications and related systems (e.g., payment processing, loan origination, online banking).</li><li>Strong troubleshooting and problem-solving skills, with a knack for quickly identifying and resolving technical issues.</li><li>Proficiency in SQL and database management systems (e.g., Oracle, MySQL, PostgreSQL).</li><li>Experience with log analysis tools and monitoring systems (e.g., Splunk, ELK stack, Prometheus).</li><li>Familiarity with operating systems (Windows, Linux) and cloud platforms (AWS, Azure, GCP) is a plus.</li></ul>
2025-05-16T15:03:44Z

DevOps Consultant

Jacksonville, FL
onsite
Temporary
- USD / Hourly
We’re seeking an experienced DevOps Consultant to lead infrastructure modernization and automation initiatives for our clients. In this role, you will assess existing systems, design scalable DevOps strategies, and implement robust CI/CD, monitoring, and cloud infrastructure solutions. Ideal candidates are strategic thinkers with hands-on expertise across cloud platforms, containers, and automation tools. This is a high-impact, client-facing role for someone passionate about improving software delivery and operational resilience. Key Responsibilities:<ul><li>Assess client infrastructure and DevOps maturity, providing strategic recommendations</li><li>Design and implement CI/CD pipelines tailored to client tech stacks and release processes</li><li>Lead cloud architecture design and migration (AWS, Azure, or GCP) using IaC (Terraform, ARM, CloudFormation)</li><li>Automate deployment, monitoring, and security workflows across environments</li><li>Guide clients on best practices in containerization, orchestration (Docker, Kubernetes), and system reliability</li><li>Train internal teams and deliver documentation to ensure long-term operational success</li><li>Collaborate with cross-functional stakeholders to align DevOps strategy with business goals</li></ul>
2025-05-29T12:24:29Z

Full Stack Developer

Jacksonville, FL
remote
Contract / Temporary to Hire
- USD / Hourly
We’re seeking a Full Stack Developer with deep experience in .NET (C#) and modern Angular to join a collaborative development team building enterprise-level applications. This role requires strong backend and frontend skills, plus the ability to work independently and contribute to architectural decisions.
2025-05-23T12:48:59Z

PHP Developer

Jacksonville, FL
remote
Temporary
- USD / Hourly
Looking for a PHP Developer to build and maintain backend services and APIs powering dynamic web applications for a contract opportunity in Jacksonville, Florida.
2025-05-23T12:53:59Z

Senior .NET Developer

Jacksonville, FL
remote
Contract / Temporary to Hire
- USD / Hourly
We’re seeking a Senior Full Stack Developer with deep experience in .NET (C#) and modern Angular to join a collaborative development team building enterprise-level applications. This role requires strong backend and frontend skills, plus the ability to work independently and contribute to architectural decisions.
2025-05-20T18:43:58Z

Quality Assurance Analyst

Jacksonville, FL
remote
Temporary
- USD / Hourly
Ready to shape the future of software quality? Join our innovative team as a talented Quality Assurance Engineer! This isn't just a contract; it's a chance to make a significant impact, driving the reliability and performance of our cutting-edge software systems. We're looking for a passionate individual ready to take ownership and collaborate with brilliant minds. What You'll Do:<ul><li>Architect and evolve our automated testing landscape using the power of Java and Selenium, ensuring flawless user experiences.</li><li>Become a performance guru! Dive deep with tools like JMeter to pinpoint bottlenecks and optimize system responsiveness.</li><li>Forge strong partnerships with external development teams, weaving quality into the fabric of our collaborative projects.</li><li>Master the art of continuous integration by implementing and managing automation powerhouses like Azure DevOps Pipelines.</li><li>Lead the charge on quality assurance initiatives, driving projects to successful completion with your expertise and vision.</li><li>Transform test results into actionable insights, communicating your findings clearly and influencing key decisions.</li><li>Revolutionize our integration testing processes, boosting efficiency and maximizing the impact of our quality efforts.</li><li>Be the voice of quality, collaborating seamlessly with cross-functional teams to achieve shared goals.</li></ul>Why You'll Thrive Here:<ul><li>Growth & Impact: This is a long-term opportunity to truly shape our quality practices and see the tangible results of your contributions.</li><li>Autonomy & Ownership: You'll have the freedom to lead and innovate, making a real difference without constant oversight.</li><li>Cutting-Edge Tech: Work with the latest tools and technologies, including Java, Selenium, JMeter, and Azure DevOps.</li><li>Collaborative Culture: Join a supportive and dynamic team where your ideas are valued and collaboration is key.</li><li>Location Perks: Remote!</li></ul>
2025-05-05T21:18:48Z

Data Engineer

Jacksonville, FL
remote
Temporary
- USD / Hourly
Hiring a Data Engineer to build and scale data pipelines on Azure for analytics and business intelligence.
2025-05-23T12:53:59Z

IT Specialist

Jacksonville Beach, FL
onsite
Permanent
60000.00 - 80000.00 USD / Yearly
Position Overview: IT SpecialistWe are seeking a skilled IT Specialist to manage and enhance our technological infrastructure in Jacksonville Beach, Florida. The ideal candidate will implement robust security measures, deliver expert technical support, and ensure the smooth operation of IT systems in line with our business goals. This role offers the chance to develop innovative solutions while maintaining the reliability and security of our IT environment. Key Responsibilities:<ul><li>Install, configure, and maintain hardware, software, and network systems to meet organizational needs.</li><li>Diagnose and resolve technical issues, including system outages, and provide end-user support.</li><li>Develop strategic plans to optimize IT capabilities and ensure alignment with company growth objectives.</li><li>Create and enforce policies and procedures to enhance system security and operational efficiency.</li><li>Assess and recommend technology upgrades to improve performance and reliability.</li><li>Perform regular maintenance and updates on workstations, servers, and software.</li><li>Utilize tools like Microsoft SharePoint and Teams to streamline and improve business processes.</li><li>Manage IT security protocols to safeguard systems against threats and vulnerabilities.</li><li>Assist with data backup strategies and disaster recovery planning to ensure business continuity.</li><li>Provide IT support during employee onboarding and oversee website updates and development.</li></ul>This position is perfect for someone who is passionate about technology and eager to contribute to a dynamic and growing organization.
2025-05-06T18:18:44Z

Senior Systems/Storage Engineer

Jacksonville, FL
onsite
Temporary
59.38 - 68.75 USD / Hourly
We are looking for an experienced Senior Systems/Storage Engineer to join our team in Jacksonville, Florida. This long-term contract position offers an exciting opportunity to work with advanced virtualization, storage, and server technologies. The ideal candidate will bring expertise in managing complex server environments and ensuring compliance with security and operational standards. Responsibilities:• Configure and manage virtualization platforms, and perform migrations to updated environments.• Oversee backup solutions, addressing reporting issues and ensuring data integrity.• Maintain and upgrade hardware systems, including hosts and server platforms.• Build and manage virtual machines, allocate storage resources, and organize operational folders.• Support co-location environments with replication to ensure system reliability and disaster recovery.• Implement and enforce compliance measures, including server baselining, port management, security rights, and auditing within a high-security environment.• Manage global file solutions to optimize file storage and accessibility.• Collaborate with cross-functional teams to enhance system performance and resolve technical issues
2025-05-13T17:54:09Z

Web Design Architect

Jacksonville, FL
onsite
Contract / Temporary to Hire
32.30 - 37.40 USD / Hourly
We are looking for a skilled Web Design Architect to join our team located in Jacksonville, Florida. In this role, you will be instrumental in creating engaging packaging and social media content primarily for the retail preteen market. The role encompasses a broad range of responsibilities, including the design of toy packaging artwork, development of marketing materials, maintenance of the company website, and the creation of compelling social media content. Responsibilities: • Develop captivating visuals for toy packaging and social media using a mix of new and existing artistic styles. • Regularly update and maintain the company website. • Create artwork for a variety of marketing materials, including catalogs and sales sheets, for both print and digital platforms. • Craft engaging graphics, short videos, and compelling copy for various social media channels. • Construct physical mockups of packaging and displays using basic art materials for internal review and sales presentations. • Adhere to and develop standardized templates and graphics to maintain consistent brand aesthetics. • Manage multiple projects concurrently, prioritizing tasks to meet deadlines. • Stay abreast of the latest trends in toys and art to infuse fresh and innovative designs into packaging. • Incorporate feedback and refine designs to ensure optimal presentation and print-ready files. • Use Adobe Creative Suite, including Photoshop and Illustrator, to create retail packaging ready for four-color process printing.
2025-05-01T15:44:06Z

Technology Doesn't Change the World, People Do.®

19 results for Java Software Engineer in Jacksonville, FL

Technology Doesn't Change the World, People Do.^®