Explore 3 senior java fullstack developer jobs from 2 hiring companies in Warrenton, VA, US. Filter by remote, salary, experience, and company, then open any listing to apply.

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Senior Java Fullstack Developer

New Baltimore

Linton Hall

Gainesville

Bull Run

Manassas

Sudley

Washington

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Dale City

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Senior Java Fullstack Developer Jobs

Ad Hoc

Capital One

Hybrid

Onsite

Remote

QXO, Inc. (NYSE: QXO) is the largest publicly traded distributor of roofing, waterproofing, and related products, and the second largest publicly traded distributor of lumber and building materials in North America. QXO is the fastest growing company in the $800 billion building products distribution industry and plans to become the tech-enabled leader by delivering best-in-class customer satisfaction and outsized returns for its shareholders. The company is targeting $50 billion in annual revenues within the next decade through accretive acquisitions and organic growth. What you'll do: As a Senior Software Engineer on the QXO eCommerce team, you will help design, build, and maintain the core services and user experiences that power our commerce platform. You’ll work closely with product, design, and other engineering teams to deliver secure, reliable, and scalable solutions that serve millions of users across web and mobile. This role is ideal for engineers who are passionate about building high-quality software, eager to learn, and excited to make a meaningful impact in a fast-paced environment. Key Responsibilities<ul><li>Design, develop, and maintain eCommerce services and user interfaces.</li><li>Implement scalable, low-latency systems that meet performance and security goals.</li><li>Build intuitive and performant front-end experiences.</li><li>Collaborate with cross-functional teams to deliver end-to-end product features.</li><li>Write clean, efficient, and testable code.</li><li>Participate in design and code reviews.</li><li>Support the continuous improvement of system reliability and operational excellence.</li><li>Contribute to shared libraries, platform components, and design systems.</li></ul> What you'll bring: Qualifications & Skills<ul><li>2–5 years of professional software engineering experience.</li><li>Proficiency in one or more object-oriented programming languages (e.g., Java, Kotlin, Go).</li><li>Experience with modern front-end technologies and frameworks such as React, Next.js, or TypeScript.</li><li>Solid understanding of data structures, algorithms, and software design principles.</li><li>Experience developing and maintaining production systems in a cloud environment (e.g., AWS, GCP).</li><li>Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience.</li><li>Strong collaboration and communication skills.</li></ul> Preferred Qualifications:<ul><li>Experience building commerce, checkout, or personalization systems.</li><li>Familiarity with responsive, accessible, and high-performance UI development.</li><li>Exposure to AI/ML systems or data-driven services.</li><li>Experience with experimentation frameworks, recommendation systems, or search technologies.</li><li>Knowledge of CI/CD, observability, and performance tuning tools.</li></ul> What you'll earn <ul style="direction: ltr; unicode-bidi: embed; margin-top: 0in; margin-bottom: 0in;" type="disc"><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Base pay range: $138,000 - $235,000</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Annual performance bonus</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Long term incentive (equity/stock)</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">401(k) with employer match</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Medical, dental, and vision insurance</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">PTO, company holidays, and parental leave</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Paid Time Off/Paid Sick Leave: Applicants can expect to accrue 15 days of paid time off during their first year (4.62 hours for every 80 hours worked) and increased accruals after five years of service.</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Paid training and certifications</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Legal assistance and identity protection</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Pet insurance</li><li style="margin-top: 0; margin-bottom: 0; vertical-align: middle;">Employee assistance program (EAP)</li></ul>  QXO is an Equal Opportunity Employer. We value diversity and do not discriminate on the basis of race, color, religion, sex, national origin, age, disability, or any other protected status.  To comply with Pay Transparency laws, employers must disclose an annual salary range. Actual offers depend on factors such as location, experience, skills, and market data. This position may also offer variable compensation. Please contact <a href="mailto:careers@QXO.com" target="_blank" rel="noopener">careers@QXO.com</a> if you have any questions related to this job posting.

Senior Software Engineer, Fullstack

Senior Software Engineer

2-5 years software engineering; OO languages; React/Next/TypeScript; cloud (AWS/GCP); CS/engineering degree; strong collaboration.

Lead Software Engineer, Fullstack (Enterprise Platforms Technology)<h2>Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you&#39;ll be part of a big group of makers, breakers, doers and disruptors, who solve real problems and meet real customer needs. We are hiring Lead Software Engineers and Sr. Lead Software Engineers to build and operate the content infrastructure that powers marketing across all customer-facing channels. You will work on our CMS and Digital Asset Management (DAM) platforms: building APIs, authoring workflows, asset pipelines, and content delivery systems that serve millions of customers daily. This is foundational platform work in a regulated financial services environment where reliability, security, and compliance are non-negotiable.</h2><h2></h2><h2></h2><h2>Enterprise Platforms Technology (EPTech) comprises many of Capital One’s most important enterprise platforms. We play an essential role in establishing practices for building technology solutions across the company, while also delivering capabilities that exemplify those practices.</h2><h2>What You’ll Do</h2><ul><li>Build and maintain APIs and microservices for content authoring, versioning, approval workflows, and multi-channel publishing.</li><li>Design and operate digital asset pipelines — ingestion, transformation, metadata tagging, rights management, and CDN-backed delivery with security controls (signed URLs, token-based access).</li><li>Contribute to content migration efforts, including ETL pipelines for moving content between CMS platforms (e.g., AEM to Bloomreach) with data integrity validation.</li><li>Implement search and retrieval capabilities using Elasticsearch or similar technologies, optimizing for read-heavy content serving workloads.</li><li>Write well-tested, production-ready code with comprehensive unit, integration, and contract tests; participate in CI/CD pipeline development.</li><li>Support RTO/RPO requirements and build resilience patterns (circuit breakers, graceful degradation, failover) appropriate for a banking regulatory context.</li><li>Collaborate with product managers, content strategists, and compliance teams to translate business requirements into technical solutions.</li></ul><h2>Basic Qualifications: </h2><ul><li>Bachelor’s Degree</li><li>At least 4 years of experience in software engineering (Internship experience does not apply)</li><li>At least 1 year experience with cloud computing (AWS, Microsoft Azure, Google Cloud)</li></ul><h2>Preferred Qualifications:</h2><ul><li>Master&#39;s Degree</li><li>7&#43; years of experience in at least one of the following: Java, Go, or TypeScript/Node.js).</li><li>3&#43; years of experience with RESTful API design</li><li>3&#43; years of  cloud services (AWS preferred).</li><li>4&#43; years of experience in open source frameworks</li><li>2&#43; years of experience in Agile practices</li></ul><ul><li>2 &#43; years with CI/CD practices.</li><li>2 &#43; years of experience containerization (Docker/Kubernetes)</li></ul><h2>At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related support for this position (i.e. H1B, F-1 OPT, F-1 STEM OPT, F-1 CPT, J-1, TN, E-2, E-3, L-1 and O-1, or any EADs or other forms of work authorization that require immigration support from an employer).</h2>The minimum and maximum full-time annual salaries for this role are listed below, by location. Please note that this salary information is solely for candidates hired to perform work within one of these locations, and refers to the amount Capital One is willing to pay at the time of this posting. Salaries for part-time roles will be prorated based upon the agreed upon number of hours to be regularly worked.McLean, VA: $197,300 - $225,100 for Lead Software Engineer  New York, NY: $215,200 - $245,600 for Lead Software Engineer  Richmond, VA: $179,400 - $204,700 for Lead Software Engineer                Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate’s offer letter.This role is also eligible to earn performance based incentive compensation, which may include cash bonus(es) and/or long term incentives (LTI). Incentives could be discretionary or non discretionary depending on the plan.Capital One offers a comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being. Learn more at the <a target="_blank" href="https://www.capitalonecareers.com/benefits">Capital One Careers website</a>. Eligibility varies based on full or part-time status, exempt or non-exempt status, and management level.This role is expected to accept applications for a minimum of 5 business days.No agencies please. Capital One is an equal opportunity employer (EOE, including disability/vet) committed to non-discrimination in compliance with applicable federal, state, and local laws. Capital One promotes a drug-free workplace. Capital One will consider for employment qualified applicants with a criminal history in a manner consistent with the requirements of applicable laws regarding criminal background inquiries, including, to the extent applicable, Article 23-A of the New York Correction Law; San Francisco, California Police Code Article 49, Sections 4901-4920; New York City’s Fair Chance Act; Philadelphia’s Fair Criminal Records Screening Act; and other applicable federal, state, and local laws and regulations regarding criminal background inquiries.If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at 1-800-304-9102 or via email at <a href="mailto:RecruitingAccommodation&#64;capitalone.com" target="_blank">RecruitingAccommodation&#64;capitalone.com</a>. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.For technical support or questions about Capital One&#39;s recruiting process, please send an email to <a href="mailto:Careers&#64;capitalone.com" target="_blank">Careers&#64;capitalone.com</a>Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site.Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).

Lead Software Engineer, Fullstack (Enterprise Platforms Technology)

Lead Software Engineer

Bachelor’s degree; 4+ years software engineering; 1+ year cloud computing (AWS/Azure/GCP); strong REST, APIs; experience with CI/CD, Docker/Kubernetes; open source frameworks; Agile; 2+ years containerization; 2+ years in cloud services; 7+ years in Java/Go/TypeScript+Node.js (preferred).

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		<h2>Evergreen: Staff Software Engineer - (Lead Developer)</h2>	
	
	
			
		
		 			 	Department:
					Veterans Affairs		 					
		 			 	Location:
					Washington, DC 					
		 		 		 		 		 		 		



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		<div><h1>Evergreen: Staff Software Engineer - Lead Developer</h1>

Evergreen Role

We are continuously sourcing for talent while we await anticipated job openings. Candidates who apply to this role understand we may not have an immediate opening and wish to be considered for future opportunities.

This is a remote position.

Ad Hoc is a technology company that empowers organizations to deliver scalable, impactful digital services. Using modern, agile methods, our team creates products that meet people�s needs and transform their experience of government.

Work on things that matter

Our collaborations have shaped some of the defining moments in public-sector service delivery. We�ve helped build products that connect Veterans to tailored services, help millions access affordable health care, and support important programs like Head Start. As we work with agencies to deliver critical services, we�re also changing how the government approaches technology. 

Built for a remote life

Our culture, communications, and tools are built for remote work, enabling us to bring together top talent nationwide. At Ad Hoc, remote life empowers our teams to design work environments that fit their lives and that foster flexibility and collaboration to achieve positive outcomes for our customers. 

Committed to high expectations and a welcoming culture

Ad Hoc values acceptance, accountability, and humility. We aren�t heroes. We learn from our mistakes and improve the process for the next time. We build small, inclusive teams to collaborate closely with our partners to solve the right problems and deliver software that works.

The Veterans Affairs business unit helps transform the VA into a modern digital services organization where Veteran outcomes are at the center of every effort. We partner with the VA to design and deliver seamless user experiences for Veterans, their families and caregivers, and VA employees. By applying better practices in service design, product management, and technology, we enable the VA to increase the use, quality, and reliability of services and decrease the time Veterans spend waiting for outcomes.

Primary Responsibilities: 

Staff Software Engineer - Full Stack serves as an emerging subject matter expert, while serving as an individual contributor that exhibits a high level of trust, autonomy and empowerment. With minimal oversight from leadership, you will be responsible for leading and monitoring the ability to meet scope, schedule and delivery requirements and may support adjacent programs within the business unit. A Staff Software Engineer - Full Stack exhibits strong influential skills to represent the software engineering practice in planning sessions, advocating for the best technical solution, while communicating tradeoffs. You will serve as the primary lead and proactively communicate with stakeholders; while utilizing strong influential skills to drive improvements in software engineering processes and practices. Primary expectations of a Staff Software Engineer - Full Stack include: 

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	Plans and executes on roadmaps for new projects without explicit guidance and direction from technical supervisors
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	Actively participates in conversations and planning sessions with partners and key stakeholders
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	Periodically travels to work with and present to clients, partners, and stakeholders
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	Elaborates on and evolves complex and ambiguous products to uncover constraints and new opportunities
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	Reduces ambiguity in the systems they work with, including adding documentation, refactoring, and automated testing
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	Effectively communicates on existing systems, design decisions, past performance, and a major history of the projects that they�ve been part of for bid-writing, tech demos, and other potentially client-facing communications
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	Participates in technical depth interviews with new candidates
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	Presents on technical topics effectively, articulating implementation complexity and other costs to inform business decisions
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Basic Qualifications:

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	Bachelor�s degree and 10+ years of engineering experience

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		Relevant years of experience may be substituted for education
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	Expert-level capabilities in at least one major technology stack, able to independently lead teams and ensure successful delivery
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To learn more about working at Ad Hoc, please visit:<a href="https://adhocteam.us/join/">https://adhocteam.us/join</a>

Benefits:

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	<li>Company-subsidized health, dental, and vision insurance</li>
	 
	<li>Flexible PTO</li>
	 
	<li>401K with employer match</li>
	 
	<li>Paid parental leave after one year of service</li>
	 
	<li>Employee Assistance Program</li>
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Ad Hoc LLC is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, national origin, ancestry, sex, sexual orientation, gender identity or expression, religion, age, pregnancy, disability, work-related injury, covered veteran status, political ideology, marital status, or any other factor that the law protects from employment discrimination.

In support of various state and city equal pay transparency laws, Ad Hoc job descriptions feature the starting range we reasonably expect to pay to candidates who would join our team with little to no need for training on the responsibilities we've outlined above. Actual compensation is influenced by a wide range of factors including but not limited to skill set, level of experience, and responsibility. The range of starting pay for this role is $140,000-$157,000. Our recruiters will be happy to answer any questions you may have, and we look forward to learning more about your salary requirements. 

job reference:

https://adhoc.team/
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Evergreen: Staff Software Engineer - (Lead Developer)

Staff Software Engineer - Full Stack

Bachelor's degree and 10+ years of engineering experience; expert-level in at least one stack; remote position; full stack development.

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