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Freelance Java Spring Developer Jobs in Florida (NOW HIRING)

TSR Consulting

Senior Java Frontend Developer

Tampa, FL · On-site

$52 - $66.50/hr

Senior Java Frontend Developer Location: Tampa, FL Duration: Temp to Hire - 6 months About TSR TSR ... The ideal candidate will have strong experience in Java, Spring Boot, Angular, and microservices ...

New

Valueprosite

java developer

Panama City Beach, FL · On-site

$105K - $115K/yr

Our challenge We are seeking a skilled Java Full Stack Developer to design, develop, test, and ... Design, develop, and maintain enterprise-grade applications using Java and Spring Boot. * Build and ...

Deegit Inc

Java developer

Tampa, FL · On-site

$48.25 - $62.25/hr

Company Description • Expertise SOA / Web Services (SOAP/REST) • Expertise in UNIX • Experience in Java Spring Framework and hibernate Qualifications Additional Information All your information ...

ClinDCast, LLC

Full Stack Java Developer

Florida City, FL · On-site

$48.25 - $62.25/hr

Job Summary We are seeking an experienced Full Stack Java Developer to design, develop, and support ... The ideal candidate will have strong expertise in Java, Spring Boot, React/Next.js or Angular, REST ...

Embtel Inc

Sr. Java Full stack Developer

Tampa, FL · On-site

$120/hr

Sr. Java Full stack Developer (3) Location: Tampa, FL [Hybrid Role] Duration: FTE with Client only ... Proven hands-on experience in Java 8 (and above), J2EE, Spring Framework, web services, micro ...

1 point system

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 ...

Saransh Inc

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 ... Design, build, and maintain backend microservices using Java, Spring Boot, and related frameworks

Atria Group LLC

Java Developer w/ EXT JS Exp

Oldsmar, FL

$46.75 - $60.50/hr

Senior Developer - ExtJS, Java, Spring MVC, Jquery * 6+ years of experience in the UI skillls , EXT JS Technologies, Java, Spring, JQuery, JSP HTML HTML 5.0, Sencha * 5+ years of experience with UI ...

TSR Consulting

Senior Java Frontend Developer

Tampa, FL · On-site

$52 - $66.50/hr

Senior Java Frontend Developer Location: Tampa, FL Duration: Temp to Hire - 6 months About TSR TSR ... The ideal candidate will have strong experience in Java, Spring Boot, Angular, and microservices ...

New

Stellar IT Group

Java Microservices Lead

Miami, FL · On-site

Java, Spring Boot, Kafka, GraphQL (including Spring GraphQL), Kubernetes, AWS * Experience Level: 6-10 years (hands-on developer with leadership capability; not requiring 15+ years) * AI Tools ...

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Freelance Java Spring Developer information

What is a freelance Java Spring developer?

A Freelance Java Spring Developer is a self-employed software professional who specializes in building, maintaining, and optimizing applications using the Java programming language and the Spring framework. These developers work on a contract or project basis for various clients, rather than as full-time employees for a single company. Their responsibilities often include designing backend systems, integrating APIs, and ensuring applications are scalable and secure. Freelance Java Spring Developers typically manage their own schedules and may work remotely for clients around the world.

What are the key skills and qualifications needed to thrive as a freelance Java Spring developer?

To thrive as a Freelance Java Spring Developer, you need a solid understanding of Java programming, Spring Framework (including Spring Boot), and experience with RESTful APIs, typically supported by a degree in computer science or relevant certifications. Familiarity with tools like Maven, Git, Docker, and cloud platforms such as AWS or Azure is often required. Strong problem-solving, time management, and client communication skills help you stand out in this role. These competencies ensure you can deliver robust solutions efficiently while managing multiple clients and projects in a dynamic freelance environment.

What are the most common challenges faced by freelance Java Spring developers when working with multiple clients simultaneously?

Freelance Java Spring Developers often juggle projects for multiple clients, which can pose challenges such as managing shifting priorities, aligning with different coding standards, and keeping up with varied communication styles. Successfully navigating these requires strong organizational skills, clear project documentation, and proactive communication to set expectations. Additionally, freelancers must stay updated with the latest Spring framework updates to deliver high-quality, maintainable solutions across diverse client environments.

What is the difference between Freelance Java Spring Developer vs Java Backend Developer?

AspectFreelance Java Spring DeveloperJava Backend Developer
CredentialsOften requires Java certifications, Spring certifications, and relevant experienceTypically requires a Java degree or equivalent experience, with or without certifications
Work EnvironmentIndependent, project-based, remote or on-site freelance workFull-time employment in a company or organization, often in an office setting
Employer & Industry UsageClients across various industries hiring for specific projectsEmployers in tech, finance, e-commerce, and other sectors with ongoing backend needs
Search & Comparison IntentLooking for freelance opportunities or contract work in Java Spring developmentSeeking full-time or permanent backend development roles in Java

In summary, Freelance Java Spring Developers typically work independently on short-term projects, requiring specific certifications and flexible work environments. Java Backend Developers usually hold full-time roles within organizations, focusing on ongoing backend system development.

What are the most commonly searched types of Java Spring Developer jobs in Florida?

The most popular types of Java Spring Developer jobs in Florida are:

What are popular job titles related to Freelance Java Spring Developer jobs in Florida?

For Freelance Java Spring Developer jobs in Florida, the most frequently searched job titles are:

What job categories do people searching Freelance Java Spring Developer jobs in Florida look for?

The top searched job categories for Freelance Java Spring Developer jobs in Florida are:

What cities in Florida are hiring for Freelance Java Spring Developer jobs?

Cities in Florida with the most Freelance Java Spring Developer job openings:

Freelance Java Spring Developer jobs near you
Infographic showing various Freelance Java Spring Developer job openings in Florida as of August 2026, with employment types broken down into 58% Full Time, and 42% Contract. Highlights an 84% In-person, 8% Hybrid, and 8% Remote job distribution.

Java Full Stack Developer Lead

Ztek Consulting INC

Tampa, FL • On-site

$49.50 - $64/hr

Contractor

Re-posted 13 days ago

Job description

Job title: Java Full Stack Developer Lead
Client address: 10410 Highland Manor Dr, Tampa, FL 33610
Years of experience required: 10+
We are seeking a Full-Stack Senior Java Engineer to architect, design, and build scalable, secure, high-performance applications across both the back end and front-end using Java, Spring Boot, and React. You'll work in a cross-functional team to deliver resilient microservices, build responsive user interfaces, optimize Oracle database performance, and strengthen engineering excellence through code reviews, mentorship, and automation.
Key Responsibilities
o Architect, design, and develop scalable, secure, high-performance full-stack applications using Java, Spring Boot, and React.
o Build and maintain responsive, intuitive front-end interfaces using React, modern o JavaScript/TypeScript, HTML, and CSS.
o Build and maintain microservices-based systems with a strong focus on reliability, resilience, and observability.
o Design, build, and operate event-driven microservices, including service decomposition, inter-service communication, API contracts, and fault-tolerance patterns (circuit breakers, retries, idempotency).
o Develop and manage asynchronous, event-streaming pipelines using Kafka, including topic design, partitioning, consumer groups, and exactly-once/at-least-once delivery semantics.
o Deploy, scale, and manage containerized applications on Kubernetes, including deployments, auto-scaling, and service discovery.
o Build and run cloud-native workloads on AWS, leveraging services such as EKS, EC2, S3, RDS, Lambda, and CloudWatch.
o Design and optimize Oracle database schemas, SQL queries, and PL/SQL stored procedures; perform performance tuning.
o Collaborate with Product, QA, DevOps, and UX partners to deliver end-to-end solutions.
o Participate in code reviews, mentor junior developers, and promote engineering best practices and coding standards.
o Troubleshoot production issues, perform root-cause analysis, and drive continuous improvements to system performance and stability. Contribute to CI/CD pipelines and automation to streamline development, testing, and deployment.
Required Qualifications (Must Have)
o 10+ years of hands-on experience in full-stack Java development.
o Expert-level proficiency in Java.
o Strong experience with Spring Boot and the broader Spring ecosystem.
o Full-stack engineering experience with React (and modern JavaScript/TypeScript, HTML, and CSS) for building responsive front-end applications.
o Deep understanding of microservices architecture, RESTful APIs, and distributed systems.
o Hands-on experience designing and building event-driven microservices and distributed messaging with Kafka.
o Experience deploying and operating applications on Kubernetes and AWS in production environments.
o Strong Oracle expertise: SQL, PL/SQL, schema design, and performance tuning. o Solid foundation in software engineering principles, design patterns, and best practices.
o Experience with Git and CI/CD tools and workflows. Preferred Qualifications (Nice to Have / Plus)
o Experience in the healthcare payments domain (e.g., claims/payment processing, EDI/835/837, remittance, prior authorization, payer-provider integrations) is a strong plus.
o Knowledge in how Al/ML systems work.
o Proficiency in Python.