Explore 3 core java developer jobs from 3 hiring companies in Culpeper, VA, US. Filter by remote, salary, experience, and company, then open any listing to apply.

core-java-developer

Core Java Developer

Linton Hall

Fredericksburg

Warrenton

Manassas

Front Royal

Bull Run

Sudley

Dale City

Buckhall

Manassas Park

Centreville

Montclair

Charlottesville

Lake Ridge

South Riding

Chantilly

Burke

Oak Hill

Harrisonburg

Core Java Developer Jobs

CACI

Strongbridge

Unacast

Onsite

Remote

Unacast is a leading provider of global location intelligence that delivers cutting-edge analytics about human mobility in the physical world. We are a team of experts with decades of unmatched industry experience and we partner with organizations across the private and public sectors to unlock the potential of location data. Unacast drives smarter decision-making based on trustworthy, reliable, and privacy-friendly location intelligence that powers both commercial and societal benefits. 
 
We are hiring a Software Engineer to join our Core Platform Team!  
 
The Software Engineer will work within our Core Platform development team, assisting in the development of batch process and business logic for our core platform, which processes tens of billions of location signal data points each day, including simple to complex algorithm development. 
 
Responsibilities:
<ul>
<li>Understand technical specifications for product code and create technical specifications for products and product features.</li>
<li>Create innovative solutions by writing high quality code that delivers the functionality required and adheres to best practices in development and testing.</li>
<li>Implement and execute manual and automated unit tests, including creating test data, use of REST clients and inspecting results in one or more databases to verify functionality and code robustness.</li>
<li>Document your code and frequently update the status of your work.</li>
<li>Create data and metrics, when needed, for complex algorithm verification.</li>
</ul>
 
Capabilities:
<ul>
<li>You are both a team player and a self-starter. You are comfortable working independently with only basic guidance, as well as work well within the larger team.</li>
<li>You have demonstrated experience translating business problems into technology solutions, and deploying the right tool for the job including Scala, Java, third party web services, scripting languages (e.g. Python, R) and third party tool sets.</li>
<li>You are capable of taking a basic description of what is needed, analyzing it and asking the right questions to generate a detailed specification of the software requirements.</li>
<li>You can demonstrate to us that you have developed multiple applications from requirements elaboration to delivery to production.</li>
<li>You must have good organization skills and great communication & documentation skills.</li>
<li>You must be able to demonstrate proficiency in leveraging Generative AI tools to accelerate code authorship, unit testing, and debugging, while maintaining strict adherence to security protocols and data privacy standards.</li>
</ul>
 
Experience:
<ul>
<li>At least 4 years’ experience in software development in Java.</li>
<li>You can demonstrate to us that you have good database skills both creating new databases, modifying existing databases and manipulating data within those databases.</li>
<li>You will be experienced in either SQL or NoSQL databases and enjoy working with both.</li>
<li>Proficiency in writing complex, analytical SQL (CTEs, Window Functions, recursive queries) and performant DML operations. Proven ability to optimize query execution plans and refactor slow-running code to ensure scalability in high-volume data environments.</li>
<li>You have experience processing data efficiently in JSON and/or XML formats.</li>
<li>Experience with MySQL, AWS, Spark, Snowflake, DynamoDB, CartoDB or other similar tools.</li>
<li>Professional experience using Git to manage complex codebases, including branching, merging, and pull request workflows.</li>
<li>Proven history of working with automated deployment pipelines (e.g., GitHub Actions) to ensure code quality and system uptime.</li>
<li>You may also have experience with languages such as Scala, Python and R which allow you to put the right tool to the task. </li>
</ul>
 
... and it is a positive if
<ul>
<li>Experience with data analytics and data visualization.</li>
<li>You have experience working with geospatial data.</li>
<li>You are team and customer service oriented, innovative, open-minded to the solution set, and driven to deliver solutions that meet or exceed requirements. </li>
<li>You believe that simple approaches are better than complex, whenever possible.</li>
</ul>
 
What we expect of you 
<ul>
<li>Demonstrate a proactive and entrepreneurial mindset.</li>
<li>Contribute to a positive and enjoyable work environment.</li>
<li>We are a startup, so things change fast, you need to be agile and proactive on this journey.</li>
<li>Participate in the on-call rotation.</li>
<li>Personal characteristics we value include: high integrity, entrepreneurial spirit, innovative thinking, team player, passion for technology, adaptability, high energy and attention to detail.</li>
</ul>
 
Other Info
This a remote position that may require occasional travel.  Preference for candidates who live in the EST time zone who reside in the following states:   CT, CO, FL, GA, IL, IA, IN, MD, NC, NJ, NM, NY, PA, RI, SC, TX, VA, WV
 
We offer competitive salaries and benefits and unlimited PTO. The typical base salary range for this role is $110,000 to $130,000. Ranges are based on various factors including the labor market, job type, job level, internal equity and budget. Exact salary offers will be determined by factors such as the candidate's skills, qualifications, experience and geographic location.
 
Unacast is an Equal Opportunity Employer.  All qualified applicants will receive consideration for employment without regard to age, ancestry, color, creed, disability, ethnicity, gender identity or expression, marital status, national origin, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by law.
 
Unacast is committed to making the job application process accessible to everyone. If you are living with a disability (visible or not visible), we will provide a reasonable accommodation for any part of the application or hiring process. To request an accommodation in connection with the application or recruiting process, please contact Human Resources at 703-840-8850. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.
 
Unacast participates in the E-Verify program.

Software Engineer - Core Platform

Software Engineer

4+ years in software development; strong Java expertise; experience with SQL/NoSQL; AWS, Spark, Snowflake, DynamoDB; Git and CI/CD; proficient in Scala, Python or R; adept at data processing and testing.

Job Title: Senior Software DeveloperJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * *The Opportunity:The Senior-Level Software Engineer is responsible for applying engineering principles and knowledge of programming languages to build software solutions for NSG/ASG end users.Responsibilities:<ul><li>Designing and maintaining software systems for use within customer environment</li><li>Evaluating, integrating and testing new software programs for deployment within NSG/ASG environments</li><li>Optimizing software for speed and scalability utilizing available technology approved for use within NSG/ASG</li><li>Writing and testing code as needed</li><li>Consulting with clients, engineers, security specialists, and other stakeholders internal and external to customers</li><li>Presenting new features to stakeholders and internal customers</li><li>Assist in the development of test plans</li><li>Verify and validate the results of unit tests conducted by other development teams.</li><li>Writing scripts and code to automate and record the results of tests of integration and interoperability between services</li><li>Work in concert with government accreditation specialists, to ensure that security related features are tested early in the development process</li><li>Participates in the development of recommendations for altered processes, job aids, documentation changes, methodology updates, opportunities for innovation and topics for deeper dive analysis and further research, development, test and evaluation (RDT&amp;E), or DevOps Research and Assessment (DORA); based on resulting decisions, performs low to medium complexity adoption, development, integration, implementation of improvements.</li><li>Participation in all Agile ceremonies (Agile Development Meetings (Scrum, Sprint Planning, Sprint Review/ Demo, Backlog Grooming, Retrospective, etc.).</li><li>The Senior-Level Software Engineer is also responsible for including outcomes from RDT&amp;E in the various ceremonies and events (e.g., Scrum, Sprint Planning, Sprint Review/ Demo, Backlog Grooming, Retrospective, etc.), and supports the creation, maintenance, quality, and timely delivery of all Contract Deliverables (i.e., CDRL&#39;s 001 - 017).</li></ul>Qualifications:Required:<ul><li>Must have a TS/SCI to begin employment and then be able to obtain and maintain a CI Poly within 30 days of hire..</li><li>Bachelor&#39;s degree and 9&#43; years of experience.</li><li>A minimum of 9 years (7 years with a Master&#39;s degree) of information technology experience.</li><li>NGA experience, with specifically Amazon Web Services (AWS), CORE and NGA Cloud environments (XC, UC, SC, TC)</li><li>Experience with but not limited to Red Hat, Windows Server, Oracle, JMeter, Jenkins, Swagger, Nexus, Apigee or GitHub/GitLab, Java, Bash, Curl, XML, JSON, SQL, JavaScript, and AWS, C2S.</li><li>Experience with test management and defect tracking tools</li><li>Experience with traditional Agile, and DevOps development practices and associated testing strategies, including test-driven development</li><li>Must have experience in architecting, implementing and managing information technology systems.</li><li>Must be able to obtain a Security&#43; certification within 90 days.</li><li>Must be able to obtain an adjudicated Polygraph within 30 days.</li></ul>Desired:<ul><li>Demonstrated knowledge of NGA software accreditation procedures</li><li>Demonstrated knowledge of NGA security procedures</li></ul>-What You Can Expect: A culture of integrity.At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.An environment of trust.CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.A focus on continuous growth.Together, we will advance our nation&#39;s most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.The proposed salary range for this position is: $103,800 - $218,100<div></div><div>CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.</div>

Senior Software Developer

Requires TS/SCI clearance, bachelor's degree and 9+ years IT experience, NGA AWS/CORE experience; proficient in Java, AWS, DevOps, and related tools.

Candidates must be clearable for a Public Trust Position – must be a US Citizen or Permanent Resident or is authorized to work in US, who has lived in the US for the more than 3 years.
 
The Software Developer will build and support software products used by the Department of Transportation and the public at large to help ensure the safety of drivers and passengers on public roadways.
 
<ul>
<li>Receive tasks and requirements details from Technical Lead. Analyze the scope of work and provide estimated development timelines.</li>
<li>Follow agile sprint-based development schedule. Unit test modules prior to handing them off to the Test Team. Assist the Test Team with load/performance/throughput testing where required.</li>
<li>Peer-review the work of colleagues and provide feedback for improvement. Accept constructive feedback from colleagues and grow your skillset on the job.</li>
<li>Take notes during meetings, ask questions to obtain clarifications where needed. Document design decisions and technical details.</li>
<li>Maintain source code version control in Azure DevOps/GitHub.</li>
<li>Work independently if needed. Implement, document, and maintain robust software solutions that will be in service over multiple years.</li>
<li>Take on additional responsibilities over time and advance your career.</li>
</ul>
 
Required Skills
<ul>
<li>Bachelor's Degree in Computer Science (CS) or related field.</li>
<li>3-8 years of work experience in software development or related field.</li>
<li>2+ years of writing objectoriented code in C#, C++, or Java.</li>
<li>2+ years of building.net Framework, and ASP.NET Core web applications or APIs.</li>
<li>1+ years of experience building full-stack web applications using ASP.NET MVC (server-side), Angular (front-end), and Bootstrap (UI framework).</li>
<li>2+ years of designing objects in relational databases (tables, views, stored procedures, indexes).</li>
<li>2+ years of hands-on experience with Microsoft SQL Server and SQL Server Management Studio (SSMS).</li>
<li>2+ years of creating rich web application user interfaces using HTML, CSS, JavaScript/TypeScript.</li>
</ul>
 
Desired Skills
<ul>
<li>Experience with development in Azure Cloud using Azure Data Lake Services, Data Factory, Synapse analytics, SQL Managed Instance etc.</li>
<li>Experience with Google Workspace and Gemini.</li>
<li>Familiarity with desktop UI frameworks like Windows Presentation Foundation (WPF) preferred.</li>
<li>Familiarity with JSON, XML and XSLT.</li>
</ul>
 
Pay Range: $105,000 - $125,000
 
The posted pay range reflects the range expected for this position at the commencement of employment, however, base pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, education, experience, and internal equity.
 
Headquartered in Sterling, VA, Strongbridge LLC is a key provider of IT services and engineering to the Federal Government. Strongbridge has extensive experience and knowledge in systems engineering, IT services, strategic communications and program support.  Strongbridge is financially secure and a trusted partner that treats our customers, partners and employees with integrity and respect. 
 
Headquartered in Sterling, Va., Strongbridge is a Federal Government service provider. Strongbridge has extensive experience and knowledge in systems engineering, IT services, strategic communications and program support. Strongbridge is financially secure and a trusted partner that treats our customers, partners and employees with integrity and respect.
 
What Sets Strongbridge Apart
Strongbridge is a robust and agile small business led by seasoned government contracting executives with the quality processes and management controls of a large business. Our program management processes and techniques are based on industry best practices, and certified by external auditors, ensuring low performance risk. Strongbridge has a proven record of customer satisfaction that provides assurance to our customers of future high performance. Strongbridge offers a comprehensive benefits package for full-time employees including paid time off, paid holidays, 401k with company match, health/dental/life insurance/short and long-term disability and flexible spending accounts. 
Strongbridge is committed to hiring and retaining a qualified workforce.  All employment decisions are based on business needs, job requirements, and individual qualifications.  Applicants will be considered without regard to race, color, religion, sex, national origin, age, disability, veteran status, or any other legally protected characteristic. Strongbridge also maintains a drug-free workplace.

Mid-Level Software Engineer (.NET)

3-8 years in software development; 2+ years C#, C++, or Java; 2+ years building .NET Framework/ASP.NET Core apps or APIs; 1+ year full-stack with ASP.NET MVC, Angular, Bootstrap; 2+ years SQL Server; Bachelor's degree in CS or related field.

Core Java Developer Jobs in Culpeper, VA, US | HiringCafe: every job on earth

Core Java Developer Jobs in Culpeper, VA, US

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