Sr. Full Stack Engineer

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to Work, we offer a collaborative and caring community where you feel like you belong and are empowered to grow, learn and thrive through hands‑on experience, certifications, industry training and more. Position Overview We are looking for an Experienced Full Stack Engineer to design, develop, and optimize both user‑facing and back‑end systems, with a strong focus on high‑performance React and Java applications. This role requires deep knowledge of front‑end and server‑side architecture, scalable design principles, and the ability to translate complex data into intuitive, insightful visual experiences. The ideal candidate is comfortable operating in a fast‑paced environment and delivering high‑quality solutions. Responsibilities Architect and develop architecture for complex applications using React, Java, and cloud native tools, focusing on performance, scalability, and reusability. Component library development: create and maintain a scalable, reusable component library to ensure consistent design and function across the application. Performance optimization: monitor and enhance application performance through techniques such as lazy loading, code splitting, and caching. Mentorship & collaboration: guide and mentor junior developers, promoting best practices and contributing to continuous learning within the team. What You Need 5+ years in full stack development with significant experience using React and related libraries. Advanced knowledge of React and its ecosystem (Redux, Hooks, Context API), as well as modern TypeScript. Demonstrates expertise in API development and best practices, including RESTful API design, versioning, authentication (e.g., OAuth, JWT), rate limiting, and documentation standards (e.g., OpenAPI/Swagger). Strong understanding of synchronous and asynchronous workflows, including event‑driven architecture, message queuing, promise‑based patterns, async/await paradigms, and multi‑threading considerations in back‑end systems. Expertise in Microservices and/or backend Web Servers (Python FastAPI, Ruby on Rails). Hands‑on experience with AWS cloud infrastructure. Ability to work on‑site in Arlington, VA two to three days per week. Location Arlington, VA – on‑site two to three days per week. Compensation Pay range: $91,300 – $184,900 USD, based on location and experience. Equal Employment Opportunity Statement We believe that no one should be discriminated against because of their differences. All employment decisions shall be made without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other base as protected by federal, state, or local law. Our rich diversity makes us more innovative, more competitive, and more creative, which helps us better serve our clients and our communities. For details, view a copy of the Accenture Federal Services Equal Opportunity Policy Statement. Requesting An Accommodation Accenture Federal Services is committed to providing equal employment opportunities for persons with disabilities or religious observances, including reasonable accommodation when needed. If you are hired and require accommodation to perform the essential functions of your role, you will be asked to participate in our reasonable accommodation process. Accommodations made to facilitate the recruiting process are not a guarantee of future or continued accommodations once hired. If you are being considered for employment opportunities and need an accommodation for a disability or religious observance during the interview process or the job you are interviewing for, please speak with your recruiter. Other Employment Statements Applicants for employment in the US must have work authorization that does not now or in the future require sponsorship of a visa for employment authorization in the United States. Candidates who are currently employed by a client of Accenture Federal Services or an affiliated Accenture business may not be eligible for consideration. Job candidates will not be obligated to disclose sealed or expunged records of conviction or arrest as part of the hiring process. The Company will not discharge or discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. Additionally, employees who have access to the compensation information of other employees or applicants as part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the Company’s legal duty to furnish information. California requires additional notifications for applicants and employees. 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