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Java Developer Java Jobs in Sykesville, MD (NOW HIRING)

Digital Links Inc

Java Developer (HL7/FHIR)

Rockville, MD · On-site

$52 - $67.25/hr

Java Developer Location: Rockville, MD (Onsite) Java Developer to design Seeking an experienced Java Developer to design, develop, and maintain scalable healthcare data exchange solutions and HL7 ...

STRATEGIC MINDZ LLC

Senior Java Developer

Glenwood, MD · On-site

$85K/yr

Senior Java Developer Location: Remote / Hybrid Experience Required: 6-7 Years Employment Type: Full-Time / Contract About Us Strategic MindZ LLC is a technology consulting and solutions company ...

Salient Federal Solutions, Inc.

Java Developer

Rockville, MD · On-site

$52 - $67.25/hr

Salient CRGT seeks a Java Developer for our Food & Drug Administration/JAADE2 program in Rockville, MD. In this role, you will be part of an exciting team building, maintaining and troubleshooting ...

STRATEGIC MINDZ LLC

Senior Java Developer

Glenwood, MD · On-site +1

$85K/yr

Senior Java Developer Location: Remote / Hybrid Experience Required: 67 Years Employment Type: Full-Time / Contract About Us Strategic MindZ LLC is a technology consulting and solutions company ...

STRATEGIC MINDZ LLC

Senior Java Developer

Glenwood, MD · On-site

$85K/yr

Senior Java Developer Location: Remote / Hybrid Experience Required: 6-7 Years Employment Type: Full-Time / Contract About Us Strategic MindZ LLC is a technology consulting and solutions company ...

Peraton

Mid Java Developer

Columbia, MD · On-site

$80K - $128K/yr

Peraton is seeking a Java Developer to help build Web and backend application/services for a credentialing/case management system using Java/Spring-based REST APIs along with a Web 2.0 framework in a ...

Peraton

Mid Java Developer

Columbia, MD · On-site

$80K - $128K/yr

Peraton is seeking a Java Developer to help build Web and backend application/services for a credentialing/case management system using Java/Spring-based REST APIs along with a Web 2.0 framework in a ...

Peraton

Mid Java Developer

Columbia, MD · On-site

$80K - $128K/yr

Peraton is seeking a Java Developer to help build Web and backend application/services for a credentialing/case management system using Java/Spring-based REST APIs along with a Web 2.0 framework in a ...

Tech Tammina

Sr Java Developer

Baltimore, MD

$57 - $72.50/hr

Sr Java Developer Duration: 2-3 Years Face 2 Face is Mandatory. Skills Requirements: * Open source skills in Service mix, Camel. * Experience with Java ESB frameworks, FUSE ESB preferred * Experience ...

Compugain

Java Developer 2

Rockville, MD · On-site

$52 - $67.25/hr

... Engineering and 4+ year of software development or the equivalent combination of training and experience. (OR) Masters with 2 yrs. * Hands on experience with Java in a Linux or UNIX development ...

Paradigminfotech

Java Developer

Lutherville Timonium, MD · On-site

$49.25 - $63.75/hr

Implement shared components and frameworks using Java in a Linux/Solaris based environment. Work in an agile environment with Product Management, QA, and Operations teammates to ensure we develop the ...

Compugain

Java Developer 2

Rockville, MD

$52 - $67.25/hr

... Engineering and 4+ year of software development or the equivalent combination of training and experience. (OR) Masters with 2 yrs. * Hands on experience with Java in a Linux or UNIX development ...

TecTammina

Mid-Level Java Developer

Rockville, MD

$52 - $67.25/hr

Sun/ Oracle Certified Java Programmer desirable Additional Information Job Status: Contract-to-Hire (C2H) Eligiblity: GC or US Citizens Share the Profiles to mahesh(at)tammina.com Contact: 703-349 ...

Polar IT Services

Senior Java Developer

Baltimore, MD · Remote

$57 - $72.50/hr

I have an opening for a Senior Java Developer with a strong background in Life Sciences (must have). Position is an ongoing contract for 6 months+, preferably EST candidates. The client said they can ...

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How much do java developer java jobs pay per hour?

As of Jun 18, 2026, the average hourly pay for java developer java in Sykesville, MD is $56.40, according to ZipRecruiter salary data. Most workers in this role earn between $48.80 and $63.12 per hour, depending on experience, location, and employer.

What are Java Developers?

Java Developers are software professionals who design, develop, and maintain applications using the Java programming language. They work on a wide range of projects, from web and mobile applications to enterprise-level systems. Their responsibilities often include writing clean code, debugging, collaborating with other team members, and ensuring applications are secure and scalable. Java Developers are also expected to stay updated with the latest Java technologies and frameworks to deliver efficient solutions.

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

AspectJava Developer JavaJava Software Engineer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science, Java certifications
Work EnvironmentDevelopment teams, tech companies, startupsDevelopment teams, tech companies, startups
Industry UsageSoftware development, web applications, enterprise solutionsSoftware development, web applications, enterprise solutions
Common Search IntentJob roles, skills, salary infoJob roles, skills, salary info

Java Developer Java and Java Software Engineer roles often overlap in skills and work environment. Both require similar credentials and are used interchangeably in the industry. The main difference lies in the job title emphasis: 'Developer' focuses on coding and building applications, while 'Software Engineer' may imply a broader scope including design and architecture. Candidates should review specific job descriptions to understand the expectations for each role.

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

To thrive as a Java Developer, you need strong programming skills in Java, a solid understanding of object-oriented design, and typically a degree in computer science or a related field. Familiarity with frameworks like Spring or Hibernate, version control systems such as Git, and build tools like Maven or Gradle is essential, and certifications like Oracle Certified Professional Java Programmer can be advantageous. Effective problem-solving, teamwork, and good communication skills help Java Developers excel in collaborative and dynamic environments. These technical and soft skills are crucial for building robust, maintainable software solutions that meet business requirements.

How does a Java Developer typically collaborate with other teams during the software development lifecycle?

Java Developers often work closely with cross-functional teams, including front-end developers, QA testers, project managers, and sometimes clients. They participate in code reviews, contribute to design discussions, and coordinate with DevOps professionals to ensure smooth deployment processes. Effective communication and teamwork are essential, as Java Developers must translate technical requirements, troubleshoot issues, and ensure their code integrates seamlessly with other system components. This collaborative environment not only enhances project outcomes but also provides opportunities to learn from different disciplines.
What cities near Sykesville, MD are hiring for Java Developer Java jobs? Cities near Sykesville, MD with the most Java Developer Java job openings:
Java Developer Java jobs near you
Infographic showing various Java Developer Java job openings in Sykesville, MD as of June 2026, with employment types broken down into 89% Full Time, 3% Part Time, and 8% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution, with an average salary of $117,309 per year, or $56.4 per hour.

Java Developer (HL7/FHIR)

Digital Links Inc

Rockville, MD • On-site

$52 - $67.25/hr

Contractor

Posted 9 days ago

Job description

Role:  Java Developer
Location:  Rockville, MD (Onsite)
 
Java Developer to design
Seeking an experienced Java Developer to design, develop, and maintain scalable healthcare data exchange solutions and HL7 FHIR (Fast Healthcare Interoperability Resources) APIs. The ideal candidate will be a collaborative team member who contributes to a multidisciplinary engineering group focused on secure, high-performance interoperability for public health and clinical data exchange initiatives.
Key Responsibilities
  • Collaborate closely with other developers, architects, QA engineers, and DevOps staff to deliver high-   quality, maintainable software.
  • Design, develop, and implement HL7 FHIR–compliant REST APIs using Java and Spring Boot.
  • Implement and manage FHIR resources, profiles, value sets, and code systems.
  • Build and maintain data transformations between internal data models and FHIR resource structures.
  • Design and implement data transformation pipelines to process diverse data formats—including TSV, XML, JSON, CSV, and HL7 messages—for ingestion, mapping, and exchange.
  • Develop reusable data parsing, normalization, and validation components to support scalable ETL/ELT workflows in clinical and public health data exchange contexts.
  • Optimize API performance, scalability, and reliability through code tuning, caching, and asynchronous processing.
  • Maintain clear documentation for APIs, data models, deployment, and versioning.
  • Troubleshoot and resolve interoperability issues, FHIR validation errors, and integration defects.
  • Participate in peer reviews, knowledge-sharing sessions, and team retrospectives to promote continuous improvement.
  • Contribute to CI/CD pipelines and DevOps automation for build, test, and deployment processes.
  • (Bonus) Collaborate on frontend development tasks where integration with FHIR APIs or data visualization is needed.
Required Skills & Qualifications
  • Minimum 5 years of professional software development experience.
  • Strong proficiency in Java (Java 11 or higher).
  • Hands-on experience with Spring Boot, Spring MVC, and JPA/Hibernate.
  • Solid understanding of RESTful API design, JSON, and XML data exchange.
  • Experience building robust data transformation workflows (e.g., parsing, mapping, and serializing TSV, CSV, JSON, XML, NDJSON).
  • Ability to implement schema-driven transformations and validation logic using tools such as JAXB, Jackson, or custom parsers.
  • Practical experience with API security (OAuth2, JWT, HTTPS, authentication/authorization patterns).
  • Proficiency in relational databases (Oracle, PostgreSQL, or MySQL) and complex SQL queries.
  • Experience working in Agile/Scrum environments using JIRA and GitLab or equivalent tools.
  • Proven ability to work collaboratively within a team, mentor peers, and support collective problem-solving.
  • Strong problem-solving skills and ability to debug complex integration issues.
Desired Skills & Experience
  • Direct exposure to HL7 FHIR standards and interoperability frameworks.
  • Experience with the HAPI FHIR library and associated tools.
  • Familiarity with HL7 v2.x and other healthcare interoperability standards.
  • Experience implementing FHIR terminology services and managing value sets/code systems.
  • Understanding of medical terminologies (e.g., SNOMED CT, LOINC, ICD-10, RxNorm) and their mapping to FHIR value sets.
  • Exposure to continuous testing and API monitoring tools.
  • Bonus: Experience with JavaScript and TypeScript for light frontend development or full-stack integration.
  • Bonus: Familiarity with modern frontend frameworks such as React, Angular, or Vue for building healthcare dashboards or API testing interfaces.
  • Bonus: Demonstrated ability to collaborate across cross-functional teams including UX, analytics, and operations.
  • Bonus: Experience working with AWS services (e.g., Lambda, API Gateway, S3, RDS) to build cloud-native applications.
  • Bonus: Hands-on experience with Serverless Framework for deploying and managing serverless applications in AWS.
  • Bonus: Understanding of cloud security best practices, IAM policies, and HIPAA-compliant cloud architectures.
Preferred Qualifications
  • Bachelor’s or Master’s degree in Computer Science, Information Systems, or a related field.
  • Certifications in Java, Spring, or FHIR are advantageous.
  • Contribution to open-source healthcare projects or participation in FHIR Connectathons is a plus.
Work Environment
  • Collaborative, inclusive, and mission-driven environment focused on public health data modernization.
  • Team-based development approach emphasizing shared ownership, peer learning, and open communication.
  • Opportunities for cross-functional collaboration and continuous learning.