Job Title: Mid-Level Software Engineer (DC, Washington) Company Name: Greystones Group Job Details: RemoteFull,Time Job Url: https://hiring.cafe/viewjob/6czawd7gysj1lasd Job Description: Posted 2w agoMid-Level Software Engineer (DC, Washington)@ Greystones GroupView All JobsWebsiteWashington, District of Columbia, United StatesRemoteFull TimeResponsibilities:Design a, Develop a, Test aRequirements Summary:Bachelor's in Engineering/CS/IT; 3-6 years exp; DoD/Navy gov env; Java/C#/Python; front-end stance (TypeScript/React/Angular/Vue); full-stack; REST APIs; DoD RMF security; active Secret clearance.Technical Tools Mentioned:Docker, Kubernetes, GitHub, GitLab, Jenkins, React, Angular, Vue, Java, Spring Boot, Node.js, PostgreSQL, RMF, DoD cybersecurity, CI/CD Greystones Group is a fast-growing, woman-owned small business supporting our Nation?s Defense and Critical Infrastructure Agencies with best-in-class artificial intelligence and big data analytics capabilities. Our expertise includes mission planning, operational support, leader development and education, cybersecurity, electronic warfare, and information technology solutions. We are looking for dedicated and motivated candidates that can grow with the company. At Greystones, we recognize that everyone brings their own important skill sets and unique talents to create a highly competent team to deliver quality solutions. We ensure that each member?s needs are addressed effectively, and our employees are not just a number. We offer a close-knit community that ensures your growth and development in a setting that provides world-class support to our customers. Greystones Group is hiring a Mid-Level Software Engineer to support Navy AI development and modernization efforts. In this role, you will contribute to the development, enhancement, and sustainment of web-based enterprise-grade applications in a secure Agile environment. The ideal candidate has experience across both front-end and back-end development and can collaborate effectively with cross-functional teams to deliver secure, scalable, and user-focused solutions. Work Location: Remote Benefits 401(k) 401(k) matching Dental insurance Flexible schedule Flexible spending account Health insurance Life insurance Paid time off Referral program Retirement plan Vision insurance Responsibilities Design, develop, test, deploy, and maintain scalable full-stack web applications supporting Navy platforms, systems, and weapon systems Apply UI/UX design principles, systems engineering, and testing practices to deliver secure, user-friendly solutions Develop and maintain RESTful APIs and back-end data storage solutions Build responsive and accessible front-end user interfaces using modern frameworks Participate in Agile ceremonies including daily stand-ups, sprint planning, and team reviews Troubleshoot application issues and contribute to bug fixes, optimization, and performance improvements Ensure compliance with DoD cybersecurity requirements, including secure coding practices and RMF-related controls Document code, system designs, and technical processes to support maintainability and accreditation efforts Participate in design reviews, code walkthroughs, and formal configuration management activities Required Qualifications Bachelor?s degree in Engineering, Computer Science, Information Technology, or a related discipline 3?6 years of relevant professional experience 2+ years of software engineering experience in a DoD, Navy, or broader government environment Proficiency in one or more modern programming languages such as Java, C#, or Python Experience with front-end technologies such as TypeScript, React, Angular, or Vue Experience with full-stack system design and development Experience building responsive, accessible user interfaces and familiarity with common React UI libraries Experience with back-end technologies such as Java, Spring Boot, or Node.js Strong SQL skills, including PostgreSQL schema design, indexing, and query tuning Strong communication and collaboration skills in cross-functional technical teams Familiarity with Agile methodologies such as Scrum or SAFe and version-controlled development practices Strong understanding of object-oriented design, microservices, APIs, and containerized applications Experience with DevSecOps practices and tools such as Docker and Kubernetes Experience creating CI/CD pipelines using GitHub, GitLab, Jenkins, or similar tools Active Secret Clearance Preferred Qualifications Experience with Generative AI, machine learning, data science, retrieval-augmented generation (RAG), and agentic AI system design and engineering Experience supporting accreditation packages and operating within highly regulated government environments Experience working as a forward deployed engineer or in a forward deployed engineering environment Experience with graph, vector database, ETL, and analytical data platforms such as Neo4j, pgvector, and Grafana ? Greystones Group is an Equal Opportunity Employer and abides by the requirements of 41 CFR ?? 60-1.4(a), 60-300.5(a), and 60-741.5(a). These regulations prohibit discrimination against qualified individuals based on their status as protected veterans or individuals with disabilities and prohibit discrimination against all individuals based on their race, color, religion, sex, national origin, genetic information, gender identity, or sexual orientation. If you are a qualified individual with a disability or a disabled veteran, you have the right to request a reasonable accommodation if you are unable or limited in your ability to use or access Greystones career website due to your disability. You may request reasonable accommodations by contacting our Human Resources Department at 202-644-8998 option #2 or hr@greystonesgroup.com if you need assistance completing any forms or otherwise participate in the application process.