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Sr Java Api Developer Jobs in Sanford, FL (NOW HIRING)

Senior Java Developer

Orlando, FL · On-site

$103.32 - $110.21/hr

  • Medical

  • Dental

  • Vision

  • Retirement

Back Senior Java Developer Application Development Kissimmee , Florida Contract Hybrid Jul 17, 2026 ... Strong understanding of RESTful API development and integration. * Ability to explain a real ...

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 ...

Senior Java Developer

Lake Mary, FL · On-site

$48 - $58/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

On-site in Lake Mary, FL Our client is seeking a Senior Java Developer to design, build, and ... Spring Framework, Spring Boot, and REST API development. * SQL, stored procedures, transaction ...

Senior Java Developer

Lake Mary, FL · On-site

$48 - $58/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

On-site in Lake Mary, FL Our client is seeking a Senior Java Developer to design, build, and ... Spring Framework, Spring Boot, and REST API development. * SQL, stored procedures, transaction ...

Java Developer

Orlando, FL

$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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

Java Backend Developer + Redis

Lake Mary, FL · On-site

$44.25 - $57.25/hr

Java Backend Developer + Redis Work Location: NYC/Lake Mary, FL - Locals Only Duration: Longterm ... Solid understanding of microservices architecture and RESTful API design * Proficiency in SQL and ...

Java Fullstack Developer

Lake Mary, FL · On-site

$45 - $50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Experience with REST API integration. * Strong hands-on experience with Java 8+. * Expertise in ... ing, life sciences, clinical, and professional staffing. As a certified Minority Business ...

SQL Java Developer

Lake Helen, FL · On-site

$45 - $58.25/hr

Java, Advanced Java, Spring Boot, Spring, Restful API, Messaging(Kafka, MQ), Cloud(AWS or Azure), Docker, Kubernetes, Mongo DB, Any relational databases, GIT, Maven, JUnit, Mockito, Sonar Cube ...

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Sr Java Api Developer information

See Sanford, FL salary details

$9

$54

$74

How much do sr java api developer jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for sr java api developer in Sanford, FL is $54.11, according to ZipRecruiter salary data. Most workers in this role earn between $47.40 and $60.43 per hour, depending on experience, location, and employer.

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For Sr Java Api Developer jobs in Sanford, FL, the most frequently searched job titles are:

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The top searched job categories for Sr Java Api Developer jobs in Sanford, FL are:

Infographic showing various Sr Java Api Developer job openings in Sanford, FL as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 7% Part Time, and 5% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $112,548 per year, or $54.1 per hour.

Senior Java Developer

CEI

Orlando, FL • On-site

$103.32 - $110.21/hr

Other

Medical, Dental, Vision, Retirement

Posted 13 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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