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Contract Java Developer Startup Jobs in Stafford, VA

Mondo

DevSecOps Engineer x2

Manassas, VA · On-site

Start date is ASAP for this contract position. Job Title: DevSecOps Software Engineer - Mid Level ... C/C or Java expertise. • Experience with DevOps and automation practices, including ...

ManTech International

Simulation Developer

Quantico, VA · On-site

$141K - $236K/yr

Proficiency in programming languages such as C++, C#, Python, or Java * Experience with simulation ... Contract Wage Determination, relevant work experience, skills and competencies that align to the ...

ManTech International

Simulation Developer

Quantico, VA · On-site

$141K - $236K/yr

Proficiency in programming languages such as C++, C#, Python, or Java * Experience with simulation ... Contract Wage Determination, relevant work experience, skills and competencies that align to the ...

ManTech International

Simulation Developer

Quantico, VA · On-site

$141K - $236K/yr

Proficiency in programming languages such as C++, C#, Python, or Java * Experience with simulation ... Contract Wage Determination, relevant work experience, skills and competencies that align to the ...

ManTech

Simulation Developer

Quantico, VA

$141K - $236K/yr

Proficiency in programming languages such as C++, C#, Python, or Java * Experience with simulation ... Contract Wage Determination, relevant work experience, skills and competencies that align to the ...

ManTech

Simulation Developer

Quantico, VA · On-site

$141K - $236K/yr

Proficiency in programming languages such as C++, C#, Python, or Java * Experience with simulation ... Contract Wage Determination, relevant work experience, skills and competencies that align to the ...

ManTech

Simulation Developer

Quantico, VA

$141K - $236K/yr

Proficiency in programming languages such as C++, C#, Python, or Java * Experience with simulation ... Contract Wage Determination, relevant work experience, skills and competencies that align to the ...

Hirekeyz Inc

Full-Stack Web Developer

Fairfax, VA · On-site

Duration: Long Term Contract Position Require a Secret Clearance The Full-Stack Web Developer ... in JAVA, HTML, CSS, Javascript, and framework libraries expertise * Strong understanding of ...

ASM Research

Senior Tririga Developer

Alexandria, VA · On-site

$93K - $128K/yr

- Design and develop solutions in IBM Tririga that include all built in tools as well as JAVA and SQL ... Contracts, Payables, Space, and Portfolio, experience with integrations including OSLC, Integration ...

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

Contract Java Developer Startup information

See Stafford, VA salary details

$15

$56

$77

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

As of Jul 17, 2026, the average hourly pay for contract java developer startup in Stafford, VA is $56.56, according to ZipRecruiter salary data. Most workers in this role earn between $48.89 and $63.32 per hour, depending on experience, location, and employer.

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

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 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 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 popular job titles related to Contract Java Developer Startup jobs in Stafford, VA? For Contract Java Developer Startup jobs in Stafford, VA, the most frequently searched job titles are:
What job categories do people searching Contract Java Developer Startup jobs in Stafford, VA look for? The top searched job categories for Contract Java Developer Startup jobs in Stafford, VA are:
What cities near Stafford, VA are hiring for Contract Java Developer Startup jobs? Cities near Stafford, VA with the most Contract Java Developer Startup job openings:
Contract Java Developer Startup jobs near you
DevSecOps Engineer x2

DevSecOps Engineer x2

Mondo

Manassas, VA • On-site

Contractor

Medical, Dental, Vision, Retirement

Posted 6 days ago

Job description

Apply now: DevSecOps Software Engineer, Onsite - Manassas, VA. Start date is ASAP for this contract position. Job Title: DevSecOps Software Engineer - Mid Level and Senior Level Positions Location-Type: Onsite, Manassas, VA Start Date: ASAP Duration: 3 year contract Compensation Range:  Mid Level - 55-65/hr W2 Senior Level- 70-85/hr W2 Benefits: Eligible for Health, Dental, Vision, and 401K Visa Sponsorship: Not eligible for visa sponsorship Job Description: The client is seeking a DevSecOps Software Engineer to modernize a large-scale legacy codebase by designing advanced GitLab CI/CD pipelines and driving the transition from monolithic to modular builds within a cross-functional engineering team. Job Summary •Evaluate a large, complex legacy codebase and assess the current CI/CD pipeline to create a strategic modernization roadmap enabling modular builds. •Collaborate with stakeholders to validate and ensure end-to-end quality and effectiveness of all proposed build enhancements. •Identify technical obstacles stemming from technical debt or system requirements and develop pragmatic solutions to resolve them. •Build expertise with the client's catalog of shared CI/CD capabilities and integrate applicable tools into proposed modular build enhancements. •Design and implement GitLab CI/CD pipelines with advanced job separation, artifact flow, and dependency management across a large codebase. •Apply software architecture principles, including micro-service patterns, API contracts, and service boundaries, to support legacy system decomposition. •Contribute backend and build automation expertise using C/C , Java, Make, Gradle, and Bash scripting to troubleshoot compilation failures and pipeline issues. Minimum Requirements: •Proven experience with GitLab for source-code management and orchestrating complex software builds, including advanced pipeline architecture and artifact flow between jobs. •Hands-on software engineering experience with large-scale codebases in C, C , and/or Java. •Strong familiarity with build automation tools and scripting languages, including Make, Gradle, and Bash. •Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, or a comparable STEM discipline. •Must be able to obtain or actively  hold an active Secret security clearance. Preferred Qualifications: •Demonstrated leadership in architecting and modernizing large, complex legacy software systems with hands-on C/C or Java expertise. •Experience with DevOps and automation practices, including Infrastructure-as-Code (IaC), automated testing, and release pipeline construction. •Proven track record designing and delivering micro-services solutions, including API design using REST, gRPC, GraphQL, and OpenAPI. •Familiarity with SAST tools such as Fortify or comparable solutions, and binary management repositories such as Artifactory or Nexus. •Experience with containerization and orchestration technologies including Docker, Docker Compose, Kubernetes, and Ansible. •Strong foundation in software design fundamentals such as design patterns, architectural styles, and SOLID principles. •Prior experience migrating from legacy source control and build systems (e.g., Gerrit/Jenkins) to GitLab.