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Contract Java Developer Jobs in Jupiter, FL (NOW HIRING)

MuleSoft Architect

Juno Beach, FL · On-site

$69.25 - $89.25/hr

Juno Beach / Palm Beach FL -Onsite Day 1 Job Type- Long term Contract Visa- Only Independent Visa ... Experience with API design, development, and deployment Strong programming skills in Java, Python ...

Scrum Master

West Palm Beach, FL · On-site

$49.75 - $66.50/hr

Experience in programming languages, such as Java, Python, C#, or similar * Strong understanding of ... Hourly employees on a Service Contract Act project are eligible for paid sick leave. Note: Pay is ...

Contract Java Developer information

See Jupiter, FL salary details

$15

$55

$75

How much do contract java developer jobs pay per hour?

As of Jul 8, 2026, the average hourly pay for contract java developer in Jupiter, FL is $55.44, according to ZipRecruiter salary data. Most workers in this role earn between $47.93 and $62.07 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Contract Java Developer, and why are they important?

To thrive as a Contract Java Developer, you need strong Java programming skills, experience with object-oriented design, and a solid understanding of software development lifecycles, typically supported by a relevant degree or certifications. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git is commonly required. Excellent problem-solving, adaptability, and clear communication skills help you efficiently integrate with new teams and projects. These abilities ensure you can quickly deliver high-quality, maintainable code that meets client requirements in a dynamic contract environment.

What are some common challenges faced by Contract Java Developers when integrating with existing teams and projects?

Contract Java Developers often need to quickly adapt to unfamiliar codebases and team workflows, which can be challenging given tight project timelines. Effective communication is essential, as they must coordinate with permanent staff, understand project requirements, and align with established coding standards and deployment processes. Many contractors also need to manage multiple projects or clients simultaneously, requiring strong time management skills. Proactively seeking clarity on expectations and leveraging onboarding resources can help ease the integration process.

What are Contract Java Developers?

Contract Java Developers are software professionals who specialize in the Java programming language and are hired on a contract basis, rather than as permanent employees. They typically work for a set period of time or on a specific project, developing, testing, and maintaining Java-based applications according to the client’s requirements. These developers are often brought in to provide specialized expertise, handle workload spikes, or complete short-term projects. Their roles may include writing code, fixing bugs, integrating systems, and ensuring applications meet performance and security standards.

What is the difference between Contract Java Developer vs Contract Software Engineer?

AspectContract Java DeveloperContract Software Engineer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science or related, various programming certifications
Work EnvironmentDevelopment teams, client sites, remote optionsDevelopment teams, client sites, remote options
Industry UsageTech, finance, healthcare, e-commerceTech, finance, healthcare, e-commerce
Search & Comparison IntentFocus on Java-specific roles, Java projectsBroader software development roles, multiple languages

Contract Java Developers specialize in Java programming and are often sought for Java-specific projects. Contract Software Engineers have a broader scope, working with multiple programming languages and technologies. Both roles are common in tech industries and share similar work environments, but the Java Developer role is more focused on Java expertise.

What are the most commonly searched types of Java Developer jobs in Jupiter, FL? The most popular types of Java Developer jobs in Jupiter, FL are:
What job categories do people searching Contract Java Developer jobs in Jupiter, FL look for? The top searched job categories for Contract Java Developer jobs in Jupiter, FL are:
What cities near Jupiter, FL are hiring for Contract Java Developer jobs? Cities near Jupiter, FL with the most Contract Java Developer job openings:
Software Developer II - Smart Grid 2.0

Software Developer II - Smart Grid 2.0

Kforce Technology Staffing

West Palm Beach, FL • On-site

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 7 days ago


Job description

RESPONSIBILITIES:
Kforce has a client that is seeking a Software Developer II - Smart Grid 2.0 in West Palm Beach, FL.
Essential Functions & Responsibilities:
API Development & Integration (40%):
* Design, develop, and maintain RESTful APIs and microservices using Go and Java
* Implement secure API gateways and data integration patterns
* Create comprehensive API documentation and testing frameworks
* Ensure API scalability, performance, and reliability standards
Component Integration & Architecture (30%):
* Stitch together diverse system components including IoT devices, data platforms, and enterprise applications
* Develop middleware solutions for seamless system interoperability
* Implement event-driven architectures and message queuing systems
* Support secure cloud-native application deployment and management
Rapid Prototyping & Innovation (20%):
* Build quick proof-of-concepts (POCs) to validate technical approaches
* Collaborate with product teams to translate business requirements into technical solutions
* Evaluate emerging technologies and their applicability to smart grid initiatives
* Support agile development methodologies and sprint deliverables
Collaboration & Support (10%):
* Work closely with cross-functional teams including DevOps, QA, and business stakeholders
* Participate in code reviews and technical design discussions
* Mentor junior developers and contribute to team knowledge sharing
* Support production systems and participate in on-call rotations as needed
REQUIREMENTS:
* Bachelor's degree in Computer Science, Software Engineering, or related technical field
* Minimum 3-5 years of software development experience
* Strong Java programming background with enterprise application development
Technical Skills:
* Proven experience in RESTful API design and development
* Solid understanding of microservices architecture and distributed systems
* Experience with cloud platforms, preferably AWS (EC2, Lambda, API Gateway, RDS)
* Proficiency with containerization technologies (Docker, Kubernetes)
* Knowledge of database technologies (PostgreSQL, MongoDB, or similar)
* Experience with version control systems (Git) and CI/CD pipelines
* Familiarity with SonarQube (or similar) for reviewing and addressing code quality issues and security vulnerabilities
* Understanding of authentication/authorization patterns (OAuth, JWT)
Professional Competencies:
* Demonstrated ability to work effectively in fast-paced, agile environments
* Strong problem-solving skills with attention to detail
* Excellent written and verbal communication skills
* Ability to quickly learn new technologies and adapt to changing requirements
* Experience building POCs and technical prototypes
Preferred Qualifications:
Industry Experience:
* Experience in utility, energy, or industrial IoT environments
* Knowledge of smart grid technologies, AMI systems, or connected devices
* Understanding of utility industry standards and protocols (DNP3, Modbus, etc.)
* Experience with time-series data management and analytics platforms
Advanced Technical Skills:
* Hands-on Go (Golang) development experience
* Demonstrated experience leveraging AI-powered development tools (GitHub Copilot, or similar) to enhance code generation, debugging, and development velocity
* Experience with event streaming platforms (Apache Kafka, AWS Kinesis)
* Knowledge of infrastructure as code (Terraform, CloudFormation)
The pay range is the lowest to highest compensation we reasonably in good faith believe we would pay at posting for this role. We may ultimately pay more or less than this range. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs. This range may be modified in the future.
We offer comprehensive benefits including medical/dental/vision insurance, HSA, FSA, 401(k), and life, disability & ADD insurance to eligible employees. Salaried personnel receive paid time off. Hourly employees are not eligible for paid time off unless required by law. Hourly employees on a Service Contract Act project are eligible for paid sick leave.
Note: Pay is not considered compensation until it is earned, vested and determinable. The amount and availability of any compensation remains in Kforce's sole discretion unless and until paid and may be modified in its discretion consistent with the law.
This job is not eligible for bonuses, incentives or commissions.
Kforce is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.
By clicking ?Apply Today? you agree to receive calls, AI-generated calls, text messages or emails from Kforce and its affiliates, and service providers. Note that if you choose to communicate with Kforce via text messaging the frequency may vary, and message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You will always have the right to cease communicating via text by using key words such as STOP.