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Contract Java Developer Startup Jobs in Ashburn, VA

System One

Java Developer - 100% REMOTE

Vienna, VA · Remote

$52.25 - $67.50/hr

Java Developer Location: MUST BE LOCAL TO VIENNA, VA or WINCHESTER, VA or PENSACOLA, FL FOR FACE TO ... Contract Compensation: Negotiable, W-2 or C2C Responsibilities * Develop APIs using microservice ...

System One

Java Developer - 100% REMOTE

Vienna, VA · Remote

$52.25 - $67.50/hr

Java Developer Location: MUST BE LOCAL TO VIENNA, VA or WINCHESTER, VA or PENSACOLA, FL FOR FACE TO ... Contract Compensation: Negotiable, W-2 or C2C Responsibilities * Develop APIs using microservice ...

Business Integra

Java Developer

Bethesda, MD · On-site

$54.50 - $70.75/hr

... contract focused on commercial IT products and product based services. Supports the integration of ... developers, content management and internal stakeholders • Document the system design, component ...

System One

Java Developer - 100% REMOTE

Vienna, VA · Remote

$52.25 - $67.50/hr

Java Developer Location: MUST BE LOCAL TO VIENNA, VA or WINCHESTER, VA or PENSACOLA, FL FOR FACE TO ... Contract Compensation: Negotiable, W-2 or C2C Responsibilities * Develop APIs using microservice ...

System One

Java Developer - 100% REMOTE

Vienna, VA · Remote

$52.25 - $67.50/hr

Java Developer Location: MUST BE LOCAL TO VIENNA, VA or WINCHESTER, VA or PENSACOLA, FL FOR FACE TO ... Contract Compensation: Negotiable, W-2 or C2C Responsibilities * Develop APIs using microservice ...

Karsun Solutions LLC

Java Developer

Arlington, VA · On-site +1

$58.75 - $76/hr

Our portfolio of long-term contracts help transform business enterprises. Our Innovation Center ... Engineering/ Information Systems/Information Technology or related Field. * 7-9 years of Java/J2EE ...

Karsun Solutions LLC

Java Developer

Arlington, VA · On-site

$58.75 - $76/hr

Our portfolio of long-term contracts help transform business enterprises. Our Innovation Center ... Engineering/ Information Systems/Information Technology or related Field. * 7-9 years of Java/J2EE ...

AHU Technologies, Inc.

Sr Java Developer

Washington, DC · On-site

$80 - $85/hr

Contract w2/1099/C2C MINIMUM EDUCATION: Bachelor's degree in IT, related field, or equivalent experience. REQUIRED EXPERIENCE: 16 years INTERVIEWS: In Person The Senior JAVA Developer position ...

BTree Solutions, Inc.

FULLSTACK JAVA DEVELOPER

Mclean, VA · On-site

$53.50 - $69/hr

USC, GC, H1B and EAD Contract Type: W2 Must Have AWS * Senior Full Stack Engineer with expertise in Java, Spring Batch, Spring, Spring Batch, and Hibernate. * Proficient in Angular 15+, JavaScript ...

USM

Sr. Java Developer

Chantilly, VA · On-site

$58.50 - $74.75/hr

Company Description Contract Title: Sr. Java Developer Location: Washington, DC Locals to DC/MD/VA only Direct 1 step F2F Length: 12+Months TOP SKILLS: Core Java, Angular JS, web services, Oracle ...

TecTammina

Mid-Level Java Developer

Rockville, MD · On-site

$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 ...

TecTammina

Junior Java Developer

Washington, DC

... Oracle, Java, > WebLogic, and GlassFish project requirements. > Assist to maintain software ... Contract to hire after 6 Months Need Citizens Share the Profiles to michael(at)tammina.com Contact ...

TechWish

Senior Java Developer

Sterling, VA · On-site

$57 - $72.50/hr

Job Summary : TechWish is seeking a Senior Java Developer to design and develop software ... Contract requirement. • Strong experience with Java, OpenShift/ Amazon Web Services (AWS), Agile ...

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All JobsContract Java Developer Startup JobsContract Java Developer Startup Jobs in Ashburn, VA

Contract Java Developer Startup information

See Ashburn, VA salary details

$15

$57

$79

How much do contract java developer startup jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for contract java developer startup 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 does a contract Java developer do at a startup?

A Contract Java Developer at a startup is responsible for designing, developing, and maintaining Java-based applications on a temporary basis, usually to help accelerate specific projects or fill short-term talent gaps. They often work on building scalable backend systems, integrating APIs, and ensuring the product can rapidly evolve as the startup grows. Their work may also involve troubleshooting, optimizing performance, and collaborating closely with other developers, designers, and product managers. Because startups are fast-paced environments, contract developers are expected to adapt quickly and deliver results within tight deadlines.

What are the key skills and qualifications needed to thrive as a contract Java developer at a startup?

To excel as a Contract Java Developer in a startup environment, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development lifecycles, usually supported by relevant experience or a computer science degree. Familiarity with frameworks like Spring Boot, version control systems (e.g., Git), build tools (e.g., Maven or Gradle), and cloud platforms is often required. Outstanding problem-solving ability, adaptability, and clear communication skills help you collaborate effectively and respond to rapidly changing project needs. These skills and qualities enable you to deliver robust, scalable solutions quickly and efficiently, which is critical in the fast-paced, resource-constrained startup setting.

What are some common challenges contract Java developers face when working at startups, and how can they prepare for them?

Contract Java Developers at startups often face fast-paced environments with shifting priorities and limited documentation. Adapting quickly to new codebases, collaborating with small, cross-functional teams, and managing ambiguity are frequent challenges. To prepare, developers should brush up on agile methodologies, familiarize themselves with popular Java frameworks, and be proactive in communicating with stakeholders. Demonstrating flexibility and strong problem-solving skills will help ensure a successful contract period.

What is the difference between Contract Java Developer Startup vs Contract Java Developer Enterprise?

AspectContract Java Developer StartupContract Java Developer Enterprise
CredentialsJava certification, relevant experienceJava certification, relevant experience
Work EnvironmentFast-paced, innovative, small teamsStructured, larger teams, formal processes
Employer & IndustryStartups, tech, e-commerceLarge corporations, finance, healthcare
Search & Comparison IntentYesYes

The main difference between a Contract Java Developer Startup and a Contract Java Developer Enterprise lies in the work environment and company size. Startups typically offer a dynamic, fast-paced setting with smaller teams, while enterprises provide a more structured environment with larger teams and formal processes. Both roles require similar credentials and are sought after by companies in different industry sectors.

What are the most commonly searched types of Java Developer Startup jobs in Ashburn, VA?

The most popular types of Java Developer Startup jobs in Ashburn, VA are:

What are popular job titles related to Contract Java Developer Startup jobs in Ashburn, VA?

For Contract Java Developer Startup jobs in Ashburn, VA, the most frequently searched job titles are:

What job categories do people searching Contract Java Developer Startup jobs in Ashburn, VA look for?

The top searched job categories for Contract Java Developer Startup jobs in Ashburn, VA are:

What cities near Ashburn, VA are hiring for Contract Java Developer Startup jobs?

Cities near Ashburn, VA with the most Contract Java Developer Startup job openings:

Contract Java Developer Startup jobs near you

Java Developer - 100% REMOTE

System One

Vienna, VA • Remote

$52.25 - $67.50/hr

Contractor

Medical, Dental, Vision, Life, Retirement

Re-posted 27 days ago

Job description

Job Title: Java Developer Location: MUST BE LOCAL TO VIENNA, VA or WINCHESTER, VA or PENSACOLA, FL FOR FACE TO FACE INTERVIEW, THEN 100% REMOTE Type: Contract Compensation: Negotiable, W-2 or C2C

Responsibilities

  • Develop APIs using microservice architecture from scratch for various applications.
  • Utilize hands-on expertise in Java and related frameworks to build scalable solutions.
  • Design, develop, and maintain RESTful APIs for web development projects.
  • Perform debugging, testing, and troubleshooting to ensure high-quality deliverables.
  • Collaborate with cross-functional teams to meet project requirements and deadlines.
Requirements
  • 4+ years of experience as a Java Developer or similar role.
  • Proficiency in Java and related frameworks.
  • Experience with web development and RESTful API design.
  • Strong debugging and testing skills.
  • Excellent problem-solving skills and attention to detail.
  • Ability to work remotely and manage time effectively.

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

#M1 #LI-CB3 Ref: #851-Rockville-S1