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Freelance Java Spring Developer Jobs in Washington, DC

Synergy ECP

Senior Full Stack Java Developer

Washington, DC · On-site

$59.25 - $76.50/hr

The Senior Full Stack Java Developer will be part of an agile team, responsible for software ... Responsibilities : • Provide full-stack design and development support using Java, Spring Model ...

Tenax Technologies LLC

Java Developer

Washington, DC · On-site

$57.75 - $74.75/hr

Full Stack Java Developer (TS/SCI) - Office of Naval Intelligence Support TENAX Technologies, LLC ... Develop robust back-end services using Java, Spring Boot, Spring Framework, Hibernate/JPA, and ...

Tenax Technologies LLC

Java Developer

Washington, DC

$57.75 - $74.75/hr

Full Stack Java Developer (TS/SCI) - Office of Naval Intelligence Support TENAX Technologies, LLC ... Develop robust back-end services using Java, Spring Boot, Spring Framework, Hibernate/JPA, and ...

Compugain

Java Developer 2

Rockville, MD · On-site

$52 - $67.25/hr

Bachelor's degree in Computer Science/Engineering and 4+ year of software development or the ... Java * Spring stack (DI, AOP, Security, Boot, etc.) * JPA/Hibernate/Spring * Design Patterns * REST ...

Reflexive Concepts

Agile Developer III

Annapolis Junction, MD · On-site

$58.50 - $74.50/hr

Reflexive Concepts is seeking a skilled Agile Developer III to join our team! The role involves ... Responsibilities : • Write Java Spring Boot based microservice applications utilizing AWS native ...

Compugain

Java Developer 2

Rockville, MD

$52 - $67.25/hr

Bachelor's degree in Computer Science/Engineering and 4+ year of software development or the ... Java * Spring stack (DI, AOP, Security, Boot, etc.) * JPA/Hibernate/Spring * Design Patterns * REST ...

Onyx Point, LLC.

Agile Developer 3-8811-OL

Hanover, MD · On-site

$50.25 - $65/hr

The developer will be responsible for writing Java Spring Boot based microservice applications, optimizing AWS services, and implementing CI/CD principles while collaborating effectively within a ...

Stem Xpert

Immediate need for Java developer

Herndon, VA · On-site

$52.50 - $67.75/hr

Java Developer + Backbone.JS (F2F Must) Location : Herndon, VA Duration : 6+ Months Note: For this ... Specialized knowledge & skills: 8+ years of hands on Development experience with JAVA, Spring ...

Bloomforth Corp

Sr. Java Developer

Lorton, VA · On-site

$58 - $73.75/hr

Strong experience using Java and Java Spring * Knowledge in Relational Databases, such as Oracle ... Oracle SQL Developer and TOAD. * Knowledge and experience of web development skills HTML, XML ...

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Freelance Java Spring Developer information

See Washington, DC salary details

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$64

$87

How much do freelance java spring developer jobs pay per hour?

As of Jul 10, 2026, the average hourly pay for freelance java spring developer in Washington, DC is $64.22, according to ZipRecruiter salary data. Most workers in this role earn between $55.53 and $71.88 per hour, depending on experience, location, and employer.

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 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, and why are they important?

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 are the most commonly searched types of Java Spring Developer jobs in Washington, DC? The most popular types of Java Spring Developer jobs in Washington, DC are:
What are popular job titles related to Freelance Java Spring Developer jobs in Washington, DC? For Freelance Java Spring Developer jobs in Washington, DC, the most frequently searched job titles are:
What job categories do people searching Freelance Java Spring Developer jobs in Washington, DC look for? The top searched job categories for Freelance Java Spring Developer jobs in Washington, DC are:
Freelance Java Spring Developer jobs near you
Senior Full Stack Java REACT Developer

Senior Full Stack Java REACT Developer

ERP International, LLC

Laurel, MD • On-site

$53.75 - $69.50/hr

Other

Posted 17 days ago

Job description

Essential Job Functions and Responsibilities

  • Expert full-stack Java Spring Boot developer in support of React-based UI applications.
  • Responsible for participating in the full agile application development life cycle for microservice API development using Java Spring Boot in support of a React front-end web application.
  • Working knowledge of RDMS databases like Postgres and NO SQL databases like Redis
  • Solid experience with automated unit testing and associated technologies (Junit, Mockito, Cucumber)
  • Work collaboratively as a full stack developer on Agile Scrum teams and complete user stories and develop usable code independently with minimal oversight and guidance.
  • Assist development/test teams in activities in support of acceptance testing, load testing, troubleshooting, and performance tuning as required
  • Contribute to an atmosphere of cross-functional teamwork within the organization; contributes to acceptance/functional testing duties and part of incremental feature development
  • Adhere to, promote, and maintain development standards and best practices, and participate in regular code reviews
  • Must possess superior oral and written communication skills to convey issues and ideas clearly and effectively to team members, management, and customers.
  • Interface with customer and external teams to explain application functionality and behavior
  • Communicate committed stories for the upcoming sprint to backlog owners and stakeholders, and demonstrate functionality when complete or requested

Must be in the Laurel MD area in order to travel to office or customer as needed.

Education Requirements:

  • Master’s degree in related discipline plus four (4) years of experience; or bachelor’s degree in related discipline plus eight (8) years of related experience; or twelve (12) to fifteen (15) years in Software Development without a degree

Experience Requirements:

  • Experience developing code in microservice-based architectures
  • Deep knowledge of Java, Spring Boot, and React.
  • 8+ years experience in Java and Spring Boot
  • Experience working with Agile tools such as Jira / Confluence etc.
  • 3+ years of Agile experience utilizing DevSecOps & CI/CD pipelines
  • 5+ years of experience developing React web applications

Preferred Qualifications:

  • Experience with Docker
  • Experience with Kubernetes
  • Familiarity with the DoD STIG process

Clearance and Citizenship Requirements:

    Interview Process:

    • Recruiter screening
    • Development assessment
    • Technical MS Teams interview with management

    Apply