Full Stack Web Development Internship Jobs in Ashburn, VA

Job Title: Full Stack Developer, Senior (O365/SharePoint/ Power Platform Developer)

Location: Bethesda, MD (Hybrid) (Minimum 1 day Onsite - May extend further due to Client needs)

Sponsorship: No sponsorship assistance is available for this position now or in the future.

Clearance: Public Trust

Position Summary:

LCG Inc. is seeking a Full Stack Developer, Senior (O365/SharePoint/ Power Platform Developer) to support a client. This role focuses on full-lifecycle web development, SharePoint support, intranet modernization, accessibility compliance, and Agile DevSecOps delivery for a high-visibility federal health environment.

The ideal candidate will have strong hands-on development experience, excellent communication skills, and a deep understanding of modern web technologies, secure development practices, and federal accessibility requirements (Section 508). The developer will work closely with federal staff, system owners, security officers, and the Web Support Team to maintain, enhance, and modernize client web platforms.

Key Responsibilities:

• Provide full-stack development for client web systems, including SharePoint-based business processes, intranet sites, forms, workflows, and related applications, while delivering enterprise-grade solutions as a key member of the Digital Transformation Team.

• Lead the design and development of end-to-end Power Platform applications integrated with SharePoint Online, Microsoft Teams, and Dynamics 365 to modernize business operations.

• Respond promptly to staff requests for simple forms, workflows, sub-site changes, updates to pages, and access management.

• Track all development and support activities through ServiceNow and create tickets for any request not already submitted through the system.

• Develop advanced Canvas Apps to support business-critical operations, integrating Dataverse, SharePoint, and custom REST APIs for seamless user experiences.

• Build and deploy SharePoint Framework (SPFx) components, embedding Power Apps within web parts to deliver unified and intuitive intranet and portal interfaces.

• Store all code, forms, scripts, and artifacts in an approved source control versioning system; ensure modifiability and teamwide accessibility.

• Develop clean, well-documented code and ensure that any changes are fully documented during check-in.

• Execute development work on local workstations/laptops or designated OIT development servers.

• Establish Power Platform governance and deployment standards using Power Platform CLI, including environment variable strategies, connection reference management, and structured solution segmentation.

• Design and implement CI/CD pipelines in Azure DevOps to automate solution export, transformation, and deployment of managed and unmanaged solutions across Development, Test, and Production environments.

• Create and execute documented test plans before any deployment to production systems.

• Create and maintain automated test scripts and support User Acceptance Testing (UAT) to uphold solution quality through rigorous validation processes.

• Ensure all web development complies with ADA Section 508 standards; perform accessibility evaluations and document exceptions for PM tracking when necessary.

• Follow all change management procedures and obtain proper approvals for updates to functionality or access permissions.

• Provide advance communication to users for downtime or changes—minimum one business day prior to deployment.

• Adhere to client Agile-DevSecOps practices on all major projects.

• Involve the Institute System Security Officer (ISSO) in the design/planning phase for all new major projects and document required security controls.

• Leverage Microsoft Copilot and AI-driven capabilities to accelerate development, enhance user productivity, and introduce intelligent automation across business processes.

• Attend all Web Support Team meetings and provide regular updates on project status.

• Collaborate with business analysts and stakeholders to gather requirements, produce technical specifications, and develop architecture diagrams that ensure scalable, secure, and maintainable solution designs.

• Develop expertise with commonly used NIH business data sets, including:

  • eRA IMPAC II grants data (IRDB Oracle)

  • NIH nVision data warehouse (financials, HR, enterprise data)

  • Intramural scientific data (imaging, genetic, clinical, etc.)

• Identify when development requests exceed 80 hours LOE and follow “Special Projects” submission procedures.

• Suspend simple requests that grow beyond 40 hours until a special project award is issued.

Requirements

• 5+ years of experience as a full stack web developer.
• Strong proficiency with:
• SharePoint 2016/SharePoint Online, Power Apps, Power Automate.
• JavaScript/TypeScript, HTML5, CSS, modern frameworks (React, Angular, or similar).
• C#/.NET, REST APIs, and backend development.
• SQL or Oracle database querying and integration.
• Source control tools (Git, Azure DevOps, etc.).
• Experience supporting enterprise intranet environments.
• Familiarity with accessibility standards and tools (Section 508, WCAG, WAVE, Axe, etc.).
• Process and Compliance
• Demonstrated experience working within Agile-DevSecOps methodologies.
• Strong understanding of secure coding, federal IT security controls, and change management requirements.
• Experience developing test plans, QA documentation, and release notes.

Soft Skills

• Excellent communication and customer support skills.
• Ability to collaborate with federal employees, system owners, ISSO, and cross-functional teams.
• Strong analytical and problem-solving abilities.
• Comfortable in a high-visibility, fast-paced federal environment.

Preferred Qualifications

• Experience with:
  • NIH, HHS, or other federal government IT environments.
  • Data integration with large enterprise datasets (financial, grants, HR).
  • Drupal (for emergency support).

• Active Public Trust or ability to obtain NIH clearance.
• Background supporting accessibility and user-centered design.

Compensation and Benefits

The projected compensation range for this position is $100,000 to $115,000 per year benchmarked in the Washington, D.C. metropolitan area. The salary range provided is a good faith estimate representative of all experience levels. Salary at LCG is determined by various factors, including but not limited to role, location, the combination of education/training, knowledge, skills, competencies, certifications, and work experience.
LCG offers a competitive, comprehensive benefits package which includes health insurance options (medical, dental, vision), life and disability insurance, retirement plan contributions, as well as paid leave, federal holidays, professional development, and lifestyle benefits.

Devoted to Fair and Inclusive Practices

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law.

If you are interested in applying for employment with LCG and need special assistance or an accommodation to apply for a posted position, contact our Human Resources department by email at hr@lcginc.com.

Securing Your Data

Beware of fraudulent job offers using LCG's name. LCG will never request payment-related details or advancement of money during the application process. Legitimate communication will only come from lcginc.com or system@hirebridgemail.com emails, not free commercial services like Gmail or WhatsApp. If you receive suspicious emails asking for payment or personal information, contact us immediately at hr@lcginc.com.

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Use of Artificial Intelligence in Recruiting

LCG may use artificial intelligence (AI) and other automated technologies to support portions of the recruiting and hiring process, including resume review, candidate matching, interview scheduling, skills assessment, and other administrative functions. AI-assisted tools are used solely to support our hiring process and do not independently determine employment outcomes. Final hiring decisions are made by trained hiring professionals following a comprehensive review of each candidate's qualifications. We are committed to equal employment opportunity and strive to ensure our hiring practices are fair, transparent, and compliant with applicable laws. Applicants needing a reasonable accommodation during the application or interview process should contact Human Resources.