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Fulltime Freelance Java Developer Jobs in Orlando, FL

CEI

Senior Java Developer

Kissimmee, FL · Hybrid

$75 - $80/hr

W2 only, 12 month contract with potential for extension or conversion to full time with either the ... Java Developer responsible for enhancing and supporting Java-based backend systems with a focus on ...

CEI

Sr. Full Stack Java Engineer

Kissimmee, FL · Remote

$46.50 - $59.75/hr

Senior Software Engineer - Full Stack (Java / Angular) * Location: Celebration, FL (4 days onsite ... W2 only, 22- month contract with potential for conversion to full time with either the client or ...

Jobsbridge

Back End Engineer

Orlando, FL · On-site

Skill Elastic Search, Ruby, Javascript, Backbone, MySQL, and Java, Go, Apache Spark, Kafka Location ... Max Salary Not Mentioned Employment Type Direct Jobs (Full Time) Domain Any Description OPT and EAD ...

Jobsbridge

Back End Engineer

Orlando, FL · On-site

Skill Elastic Search, Ruby, Javascript, Backbone, MySQL, and Java, Go, Apache Spark, Kafka Location ... Max Salary Not Mentioned Employment Type Direct Jobs (Full Time) Domain Any Description OPT and EAD ...

Sonsoft Inc

Salesforce--Developer

Mims, FL

$47.75 - $63.25/hr

Java experience is a big plus * 2-3 years' experience in translate functional requirements and ... This is a Fulltime job for you * Only US Citizen, Green Card Holder, TN Visa, H4-EAD, GC-EAD & L2 ...

Staffingine LLC

Automate Engineer

Lake Mary, FL · On-site

Lake Mary, FL or Pittsburgh, PA Job Type: Full-Time * Create and implement automated systems and ... Develop and maintain automation scripts using languages such as Python, Java, or C#. * Integrate ...

4C North America

Software Engineer

Orlando, FL

Role: Software Engineer Type: Full-Time Location: Orlando, FL - Hybrid Reports to: Software ... Experience with Java/Jakarta EE technologies such as Servlet API, JPA, JMS, JAX-RS, JAX-WS ...

The Walt Disney Company

Sr Software Engineer

Bay Lake, FL · On-site

$135K - $165K/yr

Develop backend services and streaming pipelines using Java and Apache Flink to transform data into ... Software Engineer Employment Type: Full time Primary City, State, Region, Postal Code: Bay Lake, FL ...

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Fulltime Freelance Java Developer information

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$52

$72

How much do fulltime freelance java developer jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for fulltime freelance java developer in Orlando, FL is $52.93, according to ZipRecruiter salary data. Most workers in this role earn between $45.77 and $59.23 per hour, depending on experience, location, and employer.
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Fulltime Freelance Java Developer jobs near you
Infographic showing various Fulltime Freelance Java Developer job openings in Orlando, FL as of July 2026, with employment types broken down into 81% Full Time, 8% Part Time, 1% Temporary, and 10% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $110,091 per year, or $52.9 per hour.
Senior Java Developer

Senior Java Developer

CEI

Kissimmee, FL • Hybrid

$75 - $80/hr

Full-time, Contractor

Posted 4 days ago

Job description

Senior Java DeveloperJob at a Glance
  • Title: Senior Java Developer
  • Location: Hybrid, Orlando FL (4 days onsite)
  • Contract: W2 only, 12 month contract with potential for extension or conversion to full time with either the client or CEI
  • Pay: $75.00-80.00 /hour + optional medical, dental, vision, 401(k) match
Overview

The client is seeking a Senior Java Developer responsible for enhancing and supporting Java-based backend systems with a focus on Spring Reactor, Spring WebFlux, reactive programming, and cloud-hosted services. This role will help support and evolve service-layer applications, troubleshoot sustainment issues, and contribute to reactive Java development using Java 17, WebFlux, Reactor, MongoDB, and AWS/cloud technologies.

Key Responsibilities
  • Design, develop, and maintain backend services using Java 17, Spring Boot, Spring WebFlux, and Spring Reactor.
  • Build and support reactive REST APIs using Project Reactor, Mono, Flux, and WebFlux.
  • Analyze sustainment issues quickly and provide practical technical solutions.
  • Support and enhance service-layer applications in a cloud-hosted environment.
  • Work with MongoDB and understand considerations around reactive data access and blocking database behavior.
  • Collaborate with engineering teammates to support ongoing development, troubleshooting, and knowledge transfer.
  • Promote best practices in code quality, CI/CD, testing, and production support.
  • Conduct code reviews and contribute to maintainable, reliable backend services.
  • Stay current on Java, Spring Reactor, WebFlux, and cloud-native development practices.
Required Skills
  • 5+ years of professional Java development experience.
  • Strong Java 17 experience.
  • Strong Spring Boot experience.
  • Hands-on experience with Spring WebFlux and Spring Reactor.
  • Experience building or supporting reactive applications using Mono and Flux.
  • Strong understanding of RESTful API development and integration.
  • Ability to explain a real WebFlux application and the candidate’s personal role in building or supporting it.
  • Experience troubleshooting backend service issues and quickly identifying practical fixes.
  • Familiarity with MongoDB or other database technologies.
  • Familiarity with AWS or cloud-hosted application environments.
  • Familiarity with modern DevOps and version control tools such as Git, Jenkins, Docker, or similar.
Required Education
  • Bachelor's degree in Computer Science or related field.
  • Master's degree preferred.
Preferred Skills
  • Experience using MongoDB with reactive Java applications.
  • Experience with Java 17 to Java 21 migration.
  • Experience with AWS services or cloud-hosted deployments.
  • Experience with hospitality, travel, commerce, or adjacent customer-facing business domains.
  • Experience with Kubernetes or containerized application environments.
  • Knowledge of microservices architecture and event-driven systems.
  • Familiarity with NestJS or willingness to support JavaScript/NestJS-adjacent service work.
  • AWS Certification is a plus.
Why Should I Apply?

This opportunity offers the chance to work on modern Java service-layer applications using Java 17, Spring WebFlux, Spring Reactor, MongoDB, and cloud-hosted technologies. You’ll join a collaborative engineering environment where hands-on problem solving, sustainment support, and reactive Java expertise are highly valued.

About CEI

As a trusted technology partner, CEI delivers solutions that help our customers transform their business and achieve meaningful results. From strategy and custom application development through application management - our technology and digital experience services are tailored to meet each unique need of our customers. Our staffing solutions bring specialized skills to complement our customers' workforce and project requirements.
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