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Senior Java Engineer Jobs in Orlando, FL (NOW HIRING)

CEI

Senior Java Developer

Orlando, FL · On-site

$103.32 - $110.21/hr

Back Senior Java Developer Application Development Kissimmee , Florida Contract Hybrid Jul 17, 2026 Senior Java DeveloperJob at a Glance * Title: Senior Java Developer * Location: Hybrid, Orlando FL ...

CEI

Senior Java Developer

Kissimmee, FL · Hybrid

$75 - $80/hr

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 ...

CEI

Senior Java Developer

Kissimmee, FL · On-site

$103.32 - $110.21/hr

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 ...

Amaze Systems Inc.

Senior Java Developer

Orlando, FL · On-site

$53.50 - $68.25/hr

Senior Java Developer & Team Lead Location: Orlando, FL (Onsite from day 1 - Minimum 3 days a week in Office) Duration: 12 Months Primary skill Required Proficiency level (0-10) Java Spring Boot 9 ...

SoftNice INC

Java Developer

Orlando, FL · On-site

$47.50 - $61.50/hr

S. corporation plus all the benefits of a highly affordable offshore outsource development team We are looking for 1 senior Java developer in Orlando, FL. that has experience with Java, NoSQL, Spring ...

Sarian Solutions

Sr. Java/SQL Developer

Orlando, FL · On-site

Hi, Greetings from Sarian We have a Sr. Java/SQL Developer positions 6 month contract-to-hire in Orlando, FL, below is the . If you are available and interested, please send me your most recent ...

WFNQASD5

BVT Analyst_07/04/2026_Edit

Orlando, FL · On-site

$89 - $159/hr

Senior Java Developer ===== ABOUT THE ROLE ----- We are looking for a highly skilled Senior Java Developer to join our engineering team. You will design, develop, and maintain scalable backend ...

Eliassen Group

Senior Java Developer

Lake Mary, FL · On-site

$48 - $58/hr

On-site in Lake Mary, FL Our client is seeking a Senior Java Developer to design, build, and enhance enterprise applications that support high-volume, low-latency, real-time processing. The role ...

Eliassen Group

Senior Java Developer

Lake Mary, FL · On-site

$48 - $58/hr

On-site in Lake Mary, FL Our client is seeking a Senior Java Developer to design, build, and enhance enterprise applications that support high-volume, low-latency, real-time processing. The role ...

Avani Technology Solutions, Inc.

Java Developer

Orlando, FL · On-site

$47.50 - $61.50/hr

ROLE: Sr. Java Developer Location: Orlando, FL Duration: 6+months (24 Month Project) Industry: GPS - Practice W2 only, no C2C LOCAL CANDIDATES HIGHLY PREFERRED. Requirements * Five (+) years J2EE ...

360 IT Professionals

Sr. Java/SQL Developer

Orlando, FL

$53.50 - $68.25/hr

Java / SQL Developer Location: Orlando, FL Duration: 6 Months + Position Type: Contract Interview Mode: Phone+F2F MUST HAVE: 5+ years Java programming experience 3+ years development using Microsoft ...

Photon

Sr Java Big Data Developer- Tampa FL

Orlando, FL · On-site

$53.50 - $68.25/hr

Good Data analysis and programing skills and understanding of large datasets (no sql joins) * Good knowledge of Java and spark architecture and design principles * Good experience in Junit/Testing ...

Photon

Sr Java Big Data Developer- Tampa FL

Orlando, FL · On-site

$53.50 - $68.25/hr

Good Data analysis and programing skills and understanding of large datasets (no sql joins) * Good knowledge of Java and spark architecture and design principles * Good experience in Junit/Testing ...

Intellyk INC

Java Developer with AWS

Orlando, FL · On-site

$47.50 - $61.50/hr

Title : Java Developer with AWS Location : Orlando, FL ( Only Locals ) Duration : 5+ Months ... Senior Recruiter Work: 732-399-9510 Ext: 104 Fax: 732-399-9513 Adr: #450, 15 Corporate Pl S ...

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All JobsJava Engineer JobsSenior Java Engineer JobsSenior Java Engineer Jobs in Orlando, FL

Senior Java Engineer information

See Orlando, FL salary details

$10

$58

$80

How much do senior java engineer jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for senior java engineer in Orlando, FL is $58.65, according to ZipRecruiter salary data. Most workers in this role earn between $51.39 and $65.53 per hour, depending on experience, location, and employer.

What are some common challenges senior Java engineers face when working on large-scale enterprise applications?

Senior Java Engineers often encounter challenges such as managing complex codebases, ensuring application scalability, and maintaining high performance under heavy loads. They are also responsible for implementing robust security practices and integrating new technologies without disrupting existing systems. Effective collaboration with cross-functional teams and mentoring junior developers are crucial aspects of the role, as these responsibilities help maintain code quality and project momentum.

What is the difference between Senior Java Engineer vs Java Developer?

AspectSenior Java EngineerJava Developer
Required CredentialsBachelor's in Computer Science, Java certifications (e.g., Oracle Certified Professional)Bachelor's in Computer Science or related field, Java certifications optional
Work EnvironmentDesigning, developing, and maintaining complex Java applications, often in team leadership rolesDeveloping Java applications, focusing on coding and implementation
Industry UsageUsed across finance, tech, and enterprise sectors for large-scale projectsCommonly employed in software development firms, startups, and tech companies

While both roles involve Java programming, Senior Java Engineers typically handle complex system design, mentorship, and project leadership, whereas Java Developers focus more on coding and implementing features. The senior role often requires more experience and certifications, with a broader scope of responsibilities.

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

To thrive as a Senior Java Engineer, you need advanced proficiency in Java programming, strong knowledge of software design patterns, and a degree in computer science or related field. Experience with frameworks like Spring, Hibernate, build tools such as Maven or Gradle, and familiarity with cloud platforms and CI/CD systems are typically required. Excellent problem-solving abilities, leadership, and effective communication help you guide teams and collaborate with stakeholders. These skills are crucial for delivering robust, scalable software solutions and mentoring junior engineers in complex development environments.

What is a senior Java engineer?

Senior Java Engineers are experienced software developers who specialize in designing, developing, and maintaining applications using the Java programming language. They often lead development teams, architect solutions, and ensure that software meets both technical and business requirements. Their responsibilities also include code reviews, mentoring junior developers, and optimizing application performance. Typically, they have several years of experience and a deep understanding of Java frameworks and best practices.
What are the most commonly searched types of Java Engineer jobs in Orlando, FL? The most popular types of Java Engineer jobs in Orlando, FL are:
What cities near Orlando, FL are hiring for Senior Java Engineer jobs? Cities near Orlando, FL with the most Senior Java Engineer job openings:
Senior Java Engineer jobs near you
Infographic showing various Senior Java Engineer job openings in Orlando, FL as of August 2026, with employment types broken down into 87% Full Time, 8% Part Time, and 5% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $121,993 per year, or $58.7 per hour.

Senior Java Developer

CEI

Orlando, FL • On-site

$103.32 - $110.21/hr

Other

Medical, Dental, Vision, Retirement

Posted 5 days ago

Job description

Back Senior Java Developer
Application Development Kissimmee , Florida Contract Hybrid Jul 17, 2026

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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