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Remote Backend Developer Intern Jobs in Ashburn, VA

Mondo

PHP Developer

Centreville, VA · Remote

$40 - $44/hr

  • Medical

  • Dental

  • Vision

  • Retirement

PHP Developer, location is Remote. The start date is August 17 for this contract position. Job ... Consume REST APIs and support backend integrations * Work directly with the Hiring Manager to ...

System One

Full-Stack Developer

Mclean, VA · Remote

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Remote (EST Preferred) Type: Contract To Hire Contractor Work Model: Remote Responsibilities * Work ... Develop and maintain backend services and APIs using Django and Django REST Framework * Design and ...

System One

Full-Stack Developer

Mclean, VA · Remote

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Remote (EST Preferred) Type: Contract To Hire Contractor Work Model: Remote Responsibilities * Work ... Develop and maintain backend services and APIs using Django and Django REST Framework * Design and ...

System One

Full-Stack Developer

Mclean, VA · Remote

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Remote (EST Preferred) Type: Contract To Hire Contractor Work Model: Remote Responsibilities * Work ... Develop and maintain backend services and APIs using Django and Django REST Framework * Design and ...

System One

Full-Stack Developer

Mclean, VA · Remote

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Remote (EST Preferred) Type: Contract To Hire Contractor Work Model: Remote Responsibilities * Work ... Develop and maintain backend services and APIs using Django and Django REST Framework * Design and ...

System One

Full-Stack Developer

Mclean, VA · Remote

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Remote (EST Preferred) Type: Contract To Hire Contractor Work Model: Remote Responsibilities * Work ... Develop and maintain backend services and APIs using Django and Django REST Framework * Design and ...

System One

Full-Stack Developer

Mclean, VA · Remote

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Remote (EST Preferred) Type: Contract To Hire Contractor Work Model: Remote Responsibilities * Work ... Develop and maintain backend services and APIs using Django and Django REST Framework * Design and ...

System One

Full-Stack Developer

Mclean, VA · Remote

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Remote (EST Preferred) Type: Contract To Hire Contractor Work Model: Remote Responsibilities * Work ... Develop and maintain backend services and APIs using Django and Django REST Framework * Design and ...

System One

Full-Stack Developer

Mclean, VA · Remote

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Remote (EST Preferred) Type: Contract To Hire Contractor Work Model: Remote Responsibilities * Work ... Develop and maintain backend services and APIs using Django and Django REST Framework * Design and ...

System One

Sr Java Full Stack Developer

Reston, VA · Remote

$97/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Hybrid -- Reston, VA (20190) (90% remote - 4 to 6 onsite meetings a year) Type: Contract Schedule ... Pure backend candidates won't be a fit: the team needs engineers who can flex across the stack as ...

Booz Allen Hamilton, Inc.

DevOps Engineer

Chantilly, VA · On-site +1

$62K - $141K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Remote Work: No Job Number: R0245082 Location: Chantilly,VA,US Share job via: Share DevOps Engineer ... Experience with back end programming languages, including Java or Python * TS/SCI clearance with a ...

System One

Sr Java Full Stack Developer

Reston, VA · Remote

$97/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Hybrid -- Reston, VA (20190) (90% remote - 4 to 6 onsite meetings a year) Type: Contract Schedule ... Pure backend candidates won't be a fit: the team needs engineers who can flex across the stack as ...

System One

Sr Java Full Stack Developer

Reston, VA · Remote

$97/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Hybrid -- Reston, VA (20190) (90% remote - 4 to 6 onsite meetings a year) Type: Contract Schedule ... Pure backend candidates won't be a fit: the team needs engineers who can flex across the stack as ...

System One

Sr Java Full Stack Developer

Reston, VA · Remote

$97/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Hybrid -- Reston, VA (20190) (90% remote - 4 to 6 onsite meetings a year) Type: Contract Schedule ... Pure backend candidates won't be a fit: the team needs engineers who can flex across the stack as ...

Expression

Senior Full Stack Developer

Washington, DC · On-site +1

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Fully remote, full time, must be a US Citizen eligible for a DoD Secret clearance. * An active ... Senior-level proficiency with the Express.js backend framework and related technologies such as ...

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Remote Backend Developer Intern information

See Ashburn, VA salary details

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How much do remote backend developer intern jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for remote backend developer intern in Ashburn, VA is $23.41, according to ZipRecruiter salary data. Most workers in this role earn between $18.94 and $24.81 per hour, depending on experience, location, and employer.

What does a remote backend developer intern do?

A Remote Backend Developer Intern assists in building and maintaining the server-side logic, databases, and APIs that power web or mobile applications. Working remotely, they typically collaborate with senior developers and other team members through online communication tools. Their tasks often include writing code, debugging, testing backend functionality, and learning about different backend frameworks and languages. This internship is a great way to gain hands-on experience in software development while working from anywhere.

How does a remote backend developer intern typically collaborate with other team members during projects?

As a Remote Backend Developer Intern, you'll frequently work with frontend developers, QA testers, and project managers through virtual collaboration tools such as Slack, Jira, and GitHub. Regular meetings and code reviews are standard practices to ensure alignment on project goals and to receive feedback on your work. You'll be expected to clearly communicate progress, challenges, and ask questions proactively. This remote structure fosters independence while still offering mentorship and support from experienced developers. Strong written communication and proactive engagement are key to thriving in this collaborative environment.

What are the key skills and qualifications needed to thrive as a remote backend developer intern, and why are they important?

To thrive as a Remote Backend Developer Intern, you need a solid understanding of programming languages such as Python, Java, or Node.js, as well as foundational knowledge of backend development concepts and computer science principles. Familiarity with version control systems like Git, databases (SQL/NoSQL), and cloud platforms is typically expected, along with any relevant coursework or certifications. Strong problem-solving abilities, time management, and effective written communication are crucial soft skills for remote collaboration and independent work. These skills ensure you can efficiently contribute to backend projects, adapt to remote workflows, and communicate effectively with distributed teams.

What are the most commonly searched types of Remote Backend Developer jobs in Ashburn, VA?

The most popular types of Remote Backend Developer jobs in Ashburn, VA are:

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Remote Backend Developer Intern jobs near you

AI Front-End Developer, Senior

Booz Allen Hamilton, Inc.

Washington, DC • On-site, Remote

$130K - $171K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 9 days ago

Booz Allen Hamilton rating

8.9

Company rating: 8.9 out of 10

Based on 49 frontline employees who took The Breakroom Quiz

9th of 72 rated business consultants

Job description


Remote Work:
Yes
Job Number:
R0243891
Location:
Washington,DC,US
Share job via:
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AI Front-End Developer, Senior
The Opportunity:
GRACE is ARPA-H's production AI assistant. We've shipped the first generation of agentic AI, and now we're moving quickly to go deeper: user-built agents, multi-agent orchestration, and a platform teams can extend themselves on. We are a small, startup-minded team that ships fast and owns what we build end-to-end. We are looking for a senior front-end-leaning full-stack developer to own the experience layer of GRACE: the chat interface, the rich rendering of AI output, and the interaction patterns that make an agentic system feel trustworthy and fast. The front end is where users decide whether GRACE is reliable and worth using. You will own that surface, while operating within the privacy, security, and responsible-use requirements of our mission and the federal environment.
What You'll Work On:
  • Own the GRACE front end end-to-end, including the Chainlit-based chat application and the React or TypeScript components and interaction patterns layered on top of it.
  • Own the rendering pipeline for rich AI output, including streaming responses, markdown, code blocks, tables, citations, diagrams with Mermaid, maps with GeoJSON, and generated images, so that complex output is legible and trustworthy.
  • Design and build interaction patterns for agentic workflows, including tool-call progress, multi-step reasoning states, human-in-the-loop confirmations, and graceful handling of long-running or partial responses.
  • Apply industry best practices and emerging front-end patterns specific to agentic AI, including streaming UX, agent and tool-call visibility, and interfaces for user-built and multi-agent workflows.
  • Own client-side state, streaming, and real-time updates, including WebSocket or SSE, so the interface stays responsive while the backend is still working.
  • Build file upload, document preview, and results-display experiences for GRACE's knowledge search and research workflows.
  • Work close to the application layer in Python where Chainlit lives and customize rendering, session handling, and interaction behavior beyond what the framework gives you out of the box.
  • Partner with backend engineers on the API contract the front end consumes, shape it so it serves the user experience, and implement the glue when the boundary is fuzzy.
  • Implement front-end-facing integrations with GRACE's data sources and APIs, including LLM provider outputs, knowledge search, and tool results.
  • Write readable, tested, reviewed, and documented production-quality code across the stack.
  • Work hand-in-hand with our human-centered researcher and designer to turn user insights and design intent into interfaces that actually serve the user, not just approximations of the mockup.
  • Translate research findings and usability feedback into concrete UI changes and close the loop by shipping, measuring, and iterating.
  • Treat design fidelity, interaction detail, and edge-case behavior as part of the job and sweat the small things because they are what users feel.
  • Own front-end performance from the user's perspective, including time-to-first-token, perceived latency, and smooth streaming under real network conditions
  • Ensure accessibility, including Section 508 and WCAG, is built in, not bolted on.
  • Build front-end observability, including client-side error tracking, usage analytics, and the instrumentation needed to know what users actually do.
  • Rapidly prototype and iterate on new GRACE capabilities and ship, measure, and improve.
  • Establish and improve front-end coding standards, design review, and testing practices.
  • Communicate technical decisions clearly to both engineers and non-engineers.
  • Mentor and unblock other engineers with a bias toward ownership and speed.
  • Ensure strong privacy, security, and compliance in all UI, data handling, and integrations.

Join us. The world can't wait.
You Have:
  • 7+ years of experience in software engineering, building and operating production web applications, including on the front end
  • 5+ years of experience designing and building for AI, LLM, chat, or agentic products, including streaming responses, citation and source display, tool-call visibility, and building for uncertain or probabilistic output
  • 5+ years of experience with industry best practices and front-end patterns specific to agentic AI, including streaming UX, agent and tool-call visibility, human-in-the-loop, and multi-agent workflows
  • 5+ years of experience with real-time UI patterns such as streaming responses, WebSockets or SSE, and optimistic or partial rendering, including web performance, cross-browser behavior, and front-end testing
  • Experience with TypeScript or JavaScript and React and its modern ecosystem, including hooks, state management, and component architecture
  • Experience in a backend language such as Python and comfort operating across the client or server boundary
  • Experience shipping complex, interactive UIs in high-velocity environments where you owned features end-to-end using CSS and responsive design fundamentals
  • Ability to communicate, give and receive feedback well, and be a self-starter with a high bar and high sense of urgency
  • Bachelor's degree in Computer Science

Nice If You Have:
  • Experience with Chainlit or similar conversational or LLM front-end frameworks, including customizing rendering and interaction behavior
  • Experience with rich client-side rendering, including markdown, syntax highlighting, Mermaid diagrams, data visualization, or map rendering
  • Experience working directly with UX researchers and designers in a tight build-measure-learn loop
  • Experience in Microsoft Azure and within CI/CD pipelines, including deploying and operating builds
  • Experience with design systems and component libraries at scale
  • Experience in startup or early-stage environments with ambiguity, rapid iteration, and wearing multiple hats
  • Experience in big tech or scaled tech organizations building customer-facing products
  • Ability to pay strict attention to detail
  • Master's degree in a Computer Science related field

Compensation
At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen's benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.
Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $99,000.00 to $225,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen's total compensation package for employees. This posting will close within 90 days from the Posting Date.
Identity Statement
As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.
Candidate AI Usage Policy
AI is a part of our daily work at Booz Allen, and we are committed to the responsible and ethical use of AI tools. However, we want to ensure a fair candidate process based on your own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with responses during interviews (whether in-person or virtual) is prohibited unless permission is explicitly provided.
Work Model
Our people-first culture prioritizes the benefits of collaboration, whether it occurs in person or virtually. To support engagement and effective communication, employees working virtually are generally expected to have their cameras on during meetings.
  • Remote: If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility.
  • Hybrid: If this position is listed as hybrid, you will be expected to work from a Booz Allen facility frequently, in alignment with leadership expectations and the needs of the role. You may also be required to work from or visit a customer facility.
  • Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.

Commitment to Non-Discrimination
All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.
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About Booz Allen Hamilton

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Booz Allen Hamilton is a leading provider of management and technology consulting services to the US government in defense, intelligence, and civil markets. Headquartered in McLean, Virginia, the firm also serves major corporations, institutions, and not-for-profit organizations. Founded in 1914 by Edwin G. Booz, the company has a long-standing tradition of helping clients achieve success by delivering a wide range of consulting services that include strategic planning, human capital and learning, communication, systems development, and others. The company's mission is to empower people to change the world, and it has a reputation for maintaining the highest standards of integrity and-excellence.

Industry

It services

Company size

10,000+ Employees

Headquarters location

McLean, VA, US

Year founded

1914

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