Title: Software Engineer, Full Stack (Remote) Job Description: Location: Remote USA Division: Technology Department: Engineering About Us Quantum Computing Inc. (QCi) (Nasdaq: QUBT) is an innovative, integrated photonics company that provides accessible and affordable quantum machines to the world today. We are the pioneers of Entropy Quantum Computing (EQC), utilizing open quantum systems to solve NP-hard optimization problems. The Company's portfolio offers unique capabilities in high-performance computing, artificial intelligence, cybersecurity, and remote sensing. Position Description We are seeking a Full Stack software engineer to help build the web management interface for our quantum computing devices. You will work across the stack to design REST APIs, implement React and TypeScript interfaces, and integrate with the underlying hardware control services.You will collaborate closely with backend engineers working on the hardware control platform, as well as with UI/UX and Product teams to turn operator workflows into a clean, reliable web experience. Responsibilities - Build and maintain a unified React, TypeScript, and Next.js codebase that serves as the central management interface for user access, system administration, and system auditing, deployed in both cloud environments and on-premise hardware appliances. - Design and implement RESTful APIs that expose device operations, telemetry, and configuration to the web console. - Integrate with distributed backend microservices to surface real-time hardware telemetry, job scheduling, and system status in the UI. - Implement client-side data visualizations for device state, telemetry streams, and system health. - Build configuration and credential management flows, including interfaces for generating, rotating, and auditing device keys and access credentials. - Implement network configuration interfaces that replace and extend existing CLI-based workflows, giving operators a browser-based alternative to restricted shell access. - Implement Role-Based Access Control (RBAC) across the API and UI layers to enforce permissions and view-level security. - Manage runtime configuration so the application connects to the correct service endpoints across cloud and on-premise deployments. - Contribute to CI/CD pipelines for deploying the console alongside hardware releases, including containerized builds for on-premise appliances. - Partner with backend, UI/UX, and Product teams to translate operator workflows into reliable, well-tested features. Required Qualifications - 3+ years of professional software engineering experience building full-stack web applications. - Frontend experience with React and TypeScript, including building interfaces for technical or operator-facing users. - Backend experience in Python, including building REST APIs with FastAPI, Flask, Django REST Framework, or similar. - Experience contributing to web management consoles, from REST API endpoints through UI implementation, and key and credential management. - Familiarity with real-time data flows (WebSockets, SSE, or streaming telemetry endpoints) on either the server or client side. - Working knowledge of web security fundamentals (OWASP Top 10, XSS/CSRF mitigation) and experience with authenticated sessions using OAuth2/OIDC. - Experience implementing Role-Based Access Control (RBAC) in the UI, the API, or both. - Comfort with modern CSS layout (Grid, Flexbox) and implementing UI/UX designs. - Familiarity with CI/CD practices for deploying web applications. Preferred Qualifications - Experience with systems that manage cryptographic keys, credentials, or sensitive device configuration. - Exposure to on-premise or appliance deployment models, including runtime configuration across cloud and local environments. - Experience with containerized deployments (Docker). - Experience with Next.js. - Exposure to data visualization libraries (D3.js, Three.js, or similar) for representing device state, network topology, or telemetry. Skills Python, React, TypeScript, Next.js, REST APIs, WebSockets, CSS3, SCSS, Responsive Design, OAuth2, OIDC, OWASP, RBAC, Docker, CI/CD

• The desired candidate will work as a Software Developer supporting the Military Sealift Command (MSC) Integrated Business System (IBS) program. • Play a critical role in all aspects of the development and deployment process and help the team scale by improving processes and mentoring new developers. • Implement high-quality features and fixes, with 100% unit and integration test coverage. • Develop, modify, and design new or existing software systems to meet client needs. • Provide technical support, including the analysis, design, development and implementation of new systems, system enhancements and bug fixes. • Responsible for the creation, modification, and execution of test plans and scripts. • Diagnose and resolve hardware, software, and network issues. • Collaborate with business analysts and development managers to ensure projects meet standard requirements.

Role Description Our fast-growing remote working company is seeking a highly talented and experienced Senior Full-stack Engineer (Required exp in ReactJS/Java/GraphQL) to join our team. In this role, you will be responsible for leading the development of software applications and systems that meet the needs of our clients. - Provide technical leadership in the design, integration, implementation, and transition of enterprise SaaS human services system. - Flexible design architectural approach to deliver configurability along the data creation, integrations, workflows, notifications, and data persistence. - Understand and synthesize integration requirements, and develop recommendations based on business objectives, product roadmap, solution architecture and technical considerations. - Contribute to the development of our platform functionality using state-of-the-art frameworks and tools. - Specify and troubleshoot API integrations in an ecosystem of multiple systems. - Work closely with client stakeholders, partners, product managers, creative designers, platform architect, and other software engineers. - Constantly learn and use leading-edge technologies. - Implement a system that will address the needs of vulnerable populations. - Contribute to the highest security, extensibility, reusability and testing standards in system architecture and software, interface, components, data structures, and algorithms specifications. Qualifications - 8+ years of software engineering experience. - Proven, deep hands-on experience with ReactJS, TypeScript in production environments (must have). - Proficient in Java for multi-tier web app development (must have). - Proven track record of building and consuming GraphQL APIs, including schema design and client integration. - Strong proficiency in English communication. - Skilled in building microservices and adhering to OpenAPI standards. - Experienced with ElasticSearch, PostgreSQL, Redis, S3, Redshift, Apache Kafka, Lambda, and EMR. - Led major IT application implementations. - Strong problem-solving skills and the ability to identify roadblocks. - Familiar with Agile, Git, IT security architecture, and testing methodologies. - Knowledgeable in AWS/cloud deployment and scaling. - Proficient in REST APIs, GraphQL, SQL, NoSQL, and web dev concepts. - Emphasize clean, efficient, and documented code. - Practitioner of TDD, CI/CD, and time management. Requirements - Working time: Must work with US clients from 8-11 PM or 9 PM-12 AM Vietnam time-zone (3 hours/day, can be flexible with the rest 5 hours). Benefits - Attractive salary range and we are open to negotiate if you're a strong fit. - Hybrid/Remote-friendly culture, work where you grow best! - Flexible hours, async teamwork (we respect your focus time). - Work equipment support. - Allowance for Certification & Skill Development. - Year-end bonus & performance-based rewards. - 22 paid leaves from your 5th year - take a full month off. - Career growth with personal coaching sessions. - Open, collaborative team culture - no micromanagement, only trust. - Tools & AI-powered workflows that make remote work easier.

• Work in an agile cross-functional team with other engineers, product managers, and product designers to launch new products, features and experiments • Ship and iterate onboarding, activation, adoption and monetization experiences that create fast, repeatable value and turn first-time users into long-term fans • Engage in product discovery, participate in code reviews, and provide ad-hoc assistance to team members • Collaborate with engineers across the department to identify and implement improvements to our processes and systems • Share your knowledge and insights across the organization through tech talks and internal/external posts