Overview We are seeking a Senior Java Backend Developer to support a major AWS cloud migration initiative . This role is ideal for an experienced engineer with deep expertise in Java, Spring ...
New
Quick apply
Overview We are seeking a Senior Java Backend Developer to support a major AWS cloud migration initiative . This role is ideal for an experienced engineer with deep expertise in Java, Spring ...
New
Lead Java Backend Engineer - AWS Cloud Migration
Reston, VA · On-site
$88.64/hr
Overview We are seeking a Senior Java Backend Developer to support a major AWS cloud migration initiative . This role is ideal for an experienced engineer with deep expertise in Java, Spring ...
New
Lead Java Backend Engineer - AWS Cloud Migration
Reston, VA · On-site
$88.64/hr
Overview We are seeking a Senior Java Backend Developer to support a major AWS cloud migration initiative . This role is ideal for an experienced engineer with deep expertise in Java, Spring ...
New
Be Seen First
Sr Java Developer
Ashburn, VA · On-site
$135K - $165K/yr
Medical
Dental
Vision
Retirement
PTO
Backend Developer (Senior) Ashburn, VA (2 days a week in the office) MUST BE A US CITIZEN Position ... the Mid-Level Java Developer will participate in the system architecture design, systems ...
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Be Seen First
Sr Java Developer
Ashburn, VA · On-site
$135K - $165K/yr
Medical
Dental
Vision
Retirement
PTO
Backend Developer (Senior) Ashburn, VA (2 days a week in the office) MUST BE A US CITIZEN Position ... the Mid-Level Java Developer will participate in the system architecture design, systems ...
Backend Developer
Bethesda, MD · On-site
Medical
Dental
Vision
Retirement
Implement and maintain Java Spring Boot microservices aligned to Government-approved requirements ... Strong backend engineering competencies in secure microservice development, API enablement, and ...
Backend Developer
Bethesda, MD · On-site
Medical
Dental
Vision
Retirement
Implement and maintain Java Spring Boot microservices aligned to Government-approved requirements ... Strong backend engineering competencies in secure microservice development, API enablement, and ...
Backend Developer
Bethesda, MD · On-site
$110 - $115/hr
Medical
Dental
Vision
Retirement
Implement and maintain Java Spring Boot microservices aligned to Government-approved requirements ... Strong backend engineering competencies in secure microservice development, API enablement, and ...
Backend Developer
Bethesda, MD · On-site
$110 - $115/hr
Medical
Dental
Vision
Retirement
Implement and maintain Java Spring Boot microservices aligned to Government-approved requirements ... Strong backend engineering competencies in secure microservice development, API enablement, and ...
Sr. Backend Developer (Java & Kafka)
Washington, DC · On-site
$136K - $177K/yr
Sr. Backend Developer (Java & Kafka) Location: Washington, DC, Hybrid role Responsibilities: Backend & API Development: Design, develop, and maintain performant, enterprise-grade Java and Spring Boot ...
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Sr. Backend Developer (Java & Kafka)
Washington, DC · On-site
$136K - $177K/yr
Sr. Backend Developer (Java & Kafka) Location: Washington, DC, Hybrid role Responsibilities: Backend & API Development: Design, develop, and maintain performant, enterprise-grade Java and Spring Boot ...
Backend Developer
Bethesda, MD · On-site
Medical
Dental
Vision
Retirement
Implement and maintain Java Spring Boot microservices aligned to Government-approved requirements ... Strong backend engineering competencies in secure microservice development, API enablement, and ...
Quick apply
Backend Developer
Bethesda, MD · On-site
Medical
Dental
Vision
Retirement
Implement and maintain Java Spring Boot microservices aligned to Government-approved requirements ... Strong backend engineering competencies in secure microservice development, API enablement, and ...
Senior Backend Developer (Java / Integrations)
Falls Church, VA · On-site
$100K - $150K/yr
Senior Backend Developer (Java / Integrations) Location: Falls Church, VA (on-site in office, with partial telework flexibility) Full-Time | Permanent Salary Range: $100,000.00 ~ $150,000.00 BizFlow ...
Senior Backend Developer (Java / Integrations)
Falls Church, VA · On-site
$100K - $150K/yr
Senior Backend Developer (Java / Integrations) Location: Falls Church, VA (on-site in office, with partial telework flexibility) Full-Time | Permanent Salary Range: $100,000.00 ~ $150,000.00 BizFlow ...
Senior Backend Developer (Java / Integrations) Location: Falls Church, VA (on-site in office, with partial telework flexibility) Full-Time | Permanent Salary Range: $100,000.00 ~ $150,000.00 BizFlow ...
Quick apply
Senior Backend Developer (Java / Integrations) Location: Falls Church, VA (on-site in office, with partial telework flexibility) Full-Time | Permanent Salary Range: $100,000.00 ~ $150,000.00 BizFlow ...
Senior Backend Developer (Java / Integrations)
Falls Church, VA · On-site
$90 - $150/hr
Senior Backend Developer (Java / Integrations) Location: Falls Church, VA (on-site in office, with partial telework flexibility) Full-Time | Permanent Salary Range: $90,000.00 ~ $150,000.00 BizFlow ...
Senior Backend Developer (Java / Integrations)
Falls Church, VA · On-site
$90 - $150/hr
Senior Backend Developer (Java / Integrations) Location: Falls Church, VA (on-site in office, with partial telework flexibility) Full-Time | Permanent Salary Range: $90,000.00 ~ $150,000.00 BizFlow ...
Back-End Developer
Springfield, VA · On-site
$100K - $145K/yr
Medical
Dental
Vision
Life
Retirement
Expertise in one or more back-end programming languages such as Python, Java, C#, Ruby, or Docker, Kubernetes. * Knowledge of server-side frameworks (e.g., Django, Spring, .NET). * Knowledge of ...
Back-End Developer
Springfield, VA · On-site
$100K - $145K/yr
Medical
Dental
Vision
Life
Retirement
Expertise in one or more back-end programming languages such as Python, Java, C#, Ruby, or Docker, Kubernetes. * Knowledge of server-side frameworks (e.g., Django, Spring, .NET). * Knowledge of ...
Backend Developer
Arlington, VA · On-site
... Java, Python, or Node.js. • Build and maintain relational and NoSQL database schemas, queries ... Computer Science, Engineering, or related field. • 3 years of backend development. • ...
Backend Developer
Arlington, VA · On-site
... Java, Python, or Node.js. • Build and maintain relational and NoSQL database schemas, queries ... Computer Science, Engineering, or related field. • 3 years of backend development. • ...
Senior Back-End - Java/McLean VA (Onsite)- 6+ months Contract
Mclean, VA · On-site
$122K - $158K/yr
Suncap Technology is a company seeking a Senior Back-End Developer with expertise in Java. The primary responsibility of this role is to perform strong backend development using various technologies ...
Senior Back-End - Java/McLean VA (Onsite)- 6+ months Contract
Mclean, VA · On-site
$122K - $158K/yr
Suncap Technology is a company seeking a Senior Back-End Developer with expertise in Java. The primary responsibility of this role is to perform strong backend development using various technologies ...
Back-End Developer
Springfield, VA · On-site
$100 - $145/hr
Medical
Dental
Vision
Life
Retirement
Expertise in one or more back-end programming languages such as Python, Java, C#, Ruby, or Docker, Kubernetes. * Knowledge of server-side frameworks (e.g., Django, Spring, .NET). * Knowledge of ...
Back-End Developer
Springfield, VA · On-site
$100 - $145/hr
Medical
Dental
Vision
Life
Retirement
Expertise in one or more back-end programming languages such as Python, Java, C#, Ruby, or Docker, Kubernetes. * Knowledge of server-side frameworks (e.g., Django, Spring, .NET). * Knowledge of ...
Backend Developer
Springfield, VA · On-site
Medical
Dental
Vision
Life
Retirement
PTO
Collaborate with platform, DevOps, and GIS teams to translate requirements into production ... Hands-on experience developing backend services using Python, JavaScript/Node.js, and Java
Backend Developer
Springfield, VA · On-site
Medical
Dental
Vision
Life
Retirement
PTO
Collaborate with platform, DevOps, and GIS teams to translate requirements into production ... Hands-on experience developing backend services using Python, JavaScript/Node.js, and Java
Backend Developer
Springfield, VA · On-site
Medical
Dental
Vision
Life
Retirement
PTO
Collaborate with platform, DevOps, and GIS teams to translate requirements into production ... Hands-on experience developing backend services using Python, JavaScript/Node.js, and Java
Quick apply
Backend Developer
Springfield, VA · On-site
Medical
Dental
Vision
Life
Retirement
PTO
Collaborate with platform, DevOps, and GIS teams to translate requirements into production ... Hands-on experience developing backend services using Python, JavaScript/Node.js, and Java
Backend Developer
Medical
Dental
Vision
Life
Retirement
PTO
Collaborate with platform, DevOps, and GIS teams to translate requirements into production ... Hands-on experience developing backend services using Python, JavaScript/Node.js, and Java
Backend Developer
Medical
Dental
Vision
Life
Retirement
PTO
Collaborate with platform, DevOps, and GIS teams to translate requirements into production ... Hands-on experience developing backend services using Python, JavaScript/Node.js, and Java
We're looking for a Senior Backend Software Engineer with strong hands-on experience across both Java and Node.js to support backend and microservice development for our client. You'll work on REST ...
Quick apply
We're looking for a Senior Backend Software Engineer with strong hands-on experience across both Java and Node.js to support backend and microservice development for our client. You'll work on REST ...
Senior Backend Software Engineer (Java/Node.JS)
Reston, VA · Remote
$120K - $140K/yr
We're looking for a Senior Backend Software Engineer with strong hands-on experience across both Java and Node.js to support backend and microservice development for our client. You'll work on REST ...
Senior Backend Software Engineer (Java/Node.JS)
Reston, VA · Remote
$120K - $140K/yr
We're looking for a Senior Backend Software Engineer with strong hands-on experience across both Java and Node.js to support backend and microservice development for our client. You'll work on REST ...
Senior Backend Software Engineer (Java/Node.JS)
Reston, VA · On-site +1
$120K - $140K/yr
We're looking for a Senior Backend Software Engineer with strong hands-on experience across both Java and Node.js to support backend and microservice development for our client. You'll work on REST ...
Senior Backend Software Engineer (Java/Node.JS)
Reston, VA · On-site +1
$120K - $140K/yr
We're looking for a Senior Backend Software Engineer with strong hands-on experience across both Java and Node.js to support backend and microservice development for our client. You'll work on REST ...
Freelance Java Backend Developer information
See Ashburn, VA salary details
$10.32 - $16.20
4% of jobs
$16.20 - $22.08
0% of jobs
$22.08 - $27.96
0% of jobs
$27.96 - $33.83
0% of jobs
$33.83 - $39.71
2% of jobs
$39.71 - $45.59
7% of jobs
$49.63 is the 25th percentile. Wages below this are outliers.
$45.59 - $51.47
17% of jobs
The median wage is $56.78 / hr.
$51.47 - $57.34
22% of jobs
$63.22 is the 75th percentile. Wages above this are outliers.
$57.34 - $63.22
23% of jobs
$63.22 - $69.10
17% of jobs
$69.10 - $74.97
8% of jobs
$10
$55
$74
How much do freelance java backend developer jobs pay per hour?
As of Aug 19, 2026, the average hourly pay for freelance java backend developer in Ashburn, VA is $55.87, according to ZipRecruiter salary data. Most workers in this role earn between $49.66 and $64.42 per hour, depending on experience, location, and employer.
What are the most commonly searched types of Java Backend Developer jobs in Ashburn, VA?
The most popular types of Java Backend Developer jobs in Ashburn, VA are:
What cities near Ashburn, VA are hiring for Freelance Java Backend Developer jobs?
Cities near Ashburn, VA with the most Freelance Java Backend Developer job openings:
Contractor
Posted 2 days ago
New
Job description
Lead Software Engineer Location: Reston, VA (Hybrid) Duration: Contract through end of year (extension possible) Candidates must reside in the DMV area.
Overview
We are seeking a Senior Java Backend Developer to support a major AWS cloud migration initiative. This role is ideal for an experienced engineer with deep expertise in Java, Spring Framework, Microservices, AWS Migration, and enterprise-level backend development. The selected candidate will play a key role in designing, developing, and modernizing large-scale applications while mentoring junior engineers and collaborating with cross-functional teams.
Required Qualifications
- 12+ years of hands-on experience in Java development
- 8+ years of software design, development, and systems integration experience
- 3+ years of AWS cloud migration experience (required)
- Strong expertise with:
- Java
- Spring Framework / Spring Boot
- Spring Batch
- Microservices architecture
- IBM MQ
- Extensive database experience with:
- SQL
- Oracle
- MongoDB
- PostgreSQL
- Experience integrating and supporting legacy/web services
- Strong understanding of SDLC, Agile methodologies, CI/CD, DevSecOps, and automated testing
- Experience leading technical initiatives and mentoring developers
- Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience)
Key Responsibilities
- Lead the design, development, testing, and deployment of enterprise applications
- Drive AWS cloud migration efforts and modernization initiatives
- Design scalable backend services and microservices architectures
- Collaborate with Architects, Product Owners, Scrum Masters, and stakeholders to define technical solutions
- Conduct code reviews and ensure adherence to development standards and best practices
- Identify technical risks and implement mitigation strategies
- Support CI/CD implementation and application deployment processes
- Mentor junior engineers and provide technical leadership across project teams
Preferred Skills
- Experience with cloud-native application development
- Knowledge of TDD, BDD, and automated testing frameworks
- Strong experience with large-scale enterprise applications serving thousands of users
- Excellent communication and stakeholder management skills
About System One
Sourced by ZipRecruiter
System One helps employers get work done more efficiently and economically without compromising quality. Over our 35+ year history, we've helped connect thousands of talented people with innovative companies. The excitement of a perfect fit motivates us every single day.
Industry
Business consulting services and recruiting and staffing services
Company size
5,001 - 10,000 Employees
Headquarters location
Pittsburgh, PA, US