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Freelance Java Spring Developer Jobs in Ashburn, VA

Java Developer

Fairfax, VA · On-site

$52.25 - $67.50/hr

Software Development/ Engineering Main location: United States, Virginia, Fairfax Alternate ... Authoring and reviewing web application code in Java, JavaScript, Spring framework, SQL, etc.

Senior Full Stack Developer (Java)

Washington, DC · On-site

$59.50 - $76.75/hr

Design, develop, and maintain end-to-end web applications using Java, Spring Boot, and a modern ... Work with data engineering resources to design and consume ETL/ELT or event-driven pipelines (for ...

Fullstack Java Developer

Herndon, VA · On-site

$54 - $69.75/hr

Full Stack Java Developer Client: Freddie Mac Location: Herndon, VA (Onsite) Experience Required ... Strong hands-on experience with Java, Spring Boot, and Microservices * Experience with REST APIs ...

Backend Java Engineer

Vienna, VA · On-site

$50.75 - $65.75/hr

Java + Spring / Spring Boot Azure DevOps Microservices Description: We are seeking a mid-to-senior Back-End Java Engineer to design, develop, test, integrate, and maintain back-end services and ...

Java Full stack Developer

Mclean, VA

$53.75 - $69.50/hr

Full Stack Developer Location: McLean, VA - Onsite Duration: Long Term Job Overview We are looking ... Design, develop, and maintain scalable applications using Java and Spring Boot * Build and enhance ...

Java Developer (HL7/FHIR)

Rockville, MD · On-site

$52 - $67.25/hr

Role: Java Developer Location: Rockville, MD (Onsite) Java Developer to design Seeking an ... Design, develop, and implement HL7 FHIR-compliant REST APIs using Java and Spring Boot. * Implement ...

Java Developer Senior

Ashburn, VA · Hybrid

$58.50 - $74.75/hr

Spring REST/SOAP web services. * Angular. * React. * HTML/Javascript/CSS. * XML/JSON. * SQL. * JPA/Hibernate. * 5+ yrs Java web application development required. Desired Skills and Experience

Java Developer to design

Rockville, MD

$52 - $67.25/hr

Seeking an experienced Java Developer to design, develop, and maintain scalable healthcare data ... Design, develop, and implement HL7 FHIR compliant REST APIs using Java and Spring Boot. * Implement ...

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Freelance Java Spring Developer information

See Ashburn, VA salary details

$15

$57

$79

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

As of May 29, 2026, the average hourly pay for freelance java spring developer in Ashburn, VA is $57.98, according to ZipRecruiter salary data. Most workers in this role earn between $50.14 and $64.90 per hour, depending on experience, location, and employer.

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 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 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 Ashburn, VA? The most popular types of Java Spring Developer jobs in Ashburn, VA are:
What are popular job titles related to Freelance Java Spring Developer jobs in Ashburn, VA? For Freelance Java Spring Developer jobs in Ashburn, VA, the most frequently searched job titles are:
What job categories do people searching Freelance Java Spring Developer jobs in Ashburn, VA look for? The top searched job categories for Freelance Java Spring Developer jobs in Ashburn, VA are:
What cities near Ashburn, VA are hiring for Freelance Java Spring Developer jobs? Cities near Ashburn, VA with the most Freelance Java Spring Developer job openings:
Java Developer

Java Developer

CGI Inc.

Fairfax, VA • On-site

$52.25 - $67.50/hr

Full-time

Retirement, PTO

Posted 29 days ago


CGI rating

7.2

Company rating: 7.2 out of 10

Based on 18 frontline employees who took The Breakroom Quiz

110th of 203 rated it services


Job description

Java Developer
Category: Software Development/ Engineering
Main location: United States, Virginia, Fairfax
Alternate Location(s): United States, Louisiana, Lafayette
United States, Tennessee, Knoxville
Position ID:J0526-0978
Employment Type: Full Time
U.S. - Finding purpose at CGI
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Position Description:
CGI is seeking an enthusiastic, creative, full-stack developer for a high-performing Agile team designing and building a modern, services-based web application for a large government agency. Our team is using a modern development stack including Java, SpringBoot, PostgreSQL, Docker, and various additional open-source technologies. You will have the opportunity to help build and design an enterprise web application which will be used by government agencies, states, and industry to comply with federal reporting requirements, and share and visualize data. Grow your web application development skills with in-demand technologies as part of an exciting, positive team that moves quickly and delivers quality software alongside a passionate customer.
This position is located in our Fairfax, VA or Lafayette, LA office; however, a hybrid working model is acceptable.
Your future duties and responsibilities:
Your future duties and responsibilities:
The ideal candidate for this position will be a creative and detail-oriented web application developer who enjoys learning new technologies, solving design challenges, and building high-quality software. The candidate will be responsible for helping to define and code the ongoing architecture and development of a Java/Spring application. The candidate will be responsible for participating in all phases of an Agile software development lifecycle, including application design, estimating development activities, authoring application code, participating in code reviews, and demonstrating the software.
The candidate's responsibilities may include, but not be limited to:
Authoring and reviewing web application code in Java, JavaScript, Spring framework, SQL, etc.
Participating in daily team discussions and code collaboration to promote continuous progress
Participating in client, industry, and end-user discussions to help provide technical viewpoint on the application
Participating in technical design sessions to create sustainable, high-performing features and providing accurate estimates and development timelines
Continuous improvement of existing development tools and technologies
Authoring automated testing script for the application
Augmenting and Improving system architecture
General understand of database design and optimizing application access to backend data
Continuous direct interaction with clients and end-users to understand software needs and talk through architectural and technical design choices
Required qualifications to be successful in this role:
Required qualifications to be successful in this role:
The candidate should have experience in web-application development including HTML, CSS, and JavaScript as well as a background in Java development. Experience developing with Spring framework will be a significant advantage for a candidate. The candidate should be familiar with RESTful web services and how to use them effectively to support a dynamic UI, as well as general best-practices for software development and the Agile team lifecycle. Additionally the candidate should be familiar with SQL and using database tools to design and support the back-end of a web application. The candidate will be able to confidently code and organize the application using best practices while helping to share their knowledge with the team and grow the teams' skills and understanding of a robust application.
A qualified candidate will also have the following experience and skills:
At least 4 years' experience in web application development.
Demonstrated understanding of HTML, CSS, JavaScript, SQL and Java coding practices. Demonstrated experience with Java development.
Ability to work independently as well as within a dynamic team environment on development tasks and continuously deliver quality code for team review and product owner demonstration.
Experience working with modern Java software development environment and tools such as Maven, Git, Tomcat, Eclipse, Bamboo, etc.
Understanding of RESTful service development.
Confident communication skills with both internal team members as well as customers. Ability to quickly research, learn, and apply emerging technologies within the software development industry.
Bachelor's degree in Computer Science, Computer Engineering, or other technical discipline.
Positive, can-do attitude, and desire to contribute in various means to team success.
CGI is unable to sponsor international hires for this position. US Citizenship is required.
CGI is required by law in some jurisdictions to include a reasonable estimate of the compensation range for this role. The determination of this range includes various factors not limited to skill set, level, experience, relevant training, and licensure and certifications. To support the ability to reward for merit-based performance, CGI typically does not hire individuals at or near the top of the range for their role. Compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range for this role in the U.S. is $70,800.00 - $172,400.00.
CGI Federal's benefits are offered to eligible professionals on their first day of employment to include:
. Competitive compensation
. Comprehensive insurance options
. Matching contributions through the 401(k) plan and the share purchase plan
. Paid time off for vacation, holidays, and sick time
. Paid parental leave
. Learning opportunities and tuition assistance
. Wellness and Well-being programs
#CGIFederalJob
#LI-ZT1
Skills:
  • Angular
  • Full Stack Development
  • Full Stack Development
  • Java
  • Technical communication

What you can expect from us:
Together, as owners, let's turn meaningful insights into action.
Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because...
You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction.
Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.
You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.
Come join our team-one of the largest IT and business consulting services firms in the world.
Qualified applicants will receive consideration for employment without regard to their race, ethnicity, ancestry, color, sex, religion, creed, age, national origin, citizenship status, disability, pregnancy, medical condition, military and veteran status, marital status, sexual orientation or perceived sexual orientation, gender, gender identity, and gender expression, familial status or responsibilities, reproductive health decisions, political affiliation, genetic information, height, weight, or any other legally protected status or characteristics to the extent required by applicable federal, state, and/or local laws where we do business.
CGI provides reasonable accommodations to qualified individuals with disabilities. If you need an accommodation to apply for a job in the U.S., please email the CGI U.S. Employment Compliance mailbox at US_Employment_Compliance@cgi.com. You will need to reference the Position ID of the position in which you are interested. Your message will be routed to the appropriate recruiter who will assist you. Please note, this email address is only to be used for those individuals who need an accommodation to apply for a job. Emails for any other reason or those that do not include a Position ID will not be returned.
We make it easy to translate military experience and skills! Click here to be directed to our site that is dedicated to veterans and transitioning service members.
All CGI offers of employment in the U.S. are contingent upon the ability to successfully complete a background investigation. Background investigation components can vary dependent upon specific assignment and/or level of US government security clearance held. Dependent upon role and/or federal government security clearance requirements, and in accordance with applicable laws, some background investigations may include a credit check. CGI will consider for employment qualified applicants with arrests and conviction records in accordance with all local regulations and ordinances.
CGI will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with CGI's legal duty to furnish information.

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