We are looking for a solid candidate for a .NET senior full stack architect role (CONTRACTUAL). (8 hours a day flexible, remote) MUST HAVE Requirements: 7+ years of hands-on web application development experience. Strong knowledge and experience with C#, .NET Core, ASP.NET, Web API . Expertise in designing and implementing microservices architecture and familiarity with Vertical Slice Architecture for building maintainable, scalable applications. Experience building and deploying Azure services, including Azure Functions, Azure App Service, Azure API Management Gateway, Azure Redis Cache, Azure Container Instances, and Azure App Containers. Familiarity with Azure Service Bus for reliable messaging and event-driven execution. Solid experience with modern JavaScript frameworks, with a strong focus on Angular 16+ and associated tools. Experience with NRWL Nx for scalable and modular Angular development. Proficiency in TypeScript and familiarity with Angular Material for building intuitive UI components. Strong experience with SQL Server or equivalent database technologies. Must have proficiency in writing complex business logic in stored procedures and performance-optimized queries. Experience with reactive programming and related libraries such as RxJS and NgRx for managing state in Angular applications. Demonstrated skills in performance tuning Angular applications, including optimizing component rendering, lazy loading, and efficient state management. Experience with Jest for unit testing in Angular. Familiarity with Domain-Driven Design (DDD) to build domain-focused microservices. Ability to write unit tests for C# back-end services using frameworks like nUnit or xUnit. Experience with Playwright for end-to-end testing is a plus. Familiarity with cloud-based development using Azure DevOps for CI/CD pipelines and managing cloud infrastructure. Proven track record of leading teams when necessary and excelling as an individual contributor. Must be interested in a long-term engagement. Bonus Skills: Experience with Azure Cognitive Services or AI is a plus. Show more Show less
Company Description Saguna Consulting Services is a company of builders, visionaries, and strategists dedicated to helping businesses anticipate, capture, and accelerate their digital transformations. Based in Irvine, CA, with offices in India, we stand at the intersection of cutting-edge technology and our commitment to enhancing human experiences. Our expertise includes Mobile Application Development (Native, Xamarin), Cloud Infrastructure and Architecture (AWS, Azure), Custom Web Application Development (.Net, Java), and QA and Testing as a Service (Manual, Automation). We focus on solutions that consider the unique needs of each business. Role Description MERN + Python Developer (Contractual) Role: Full-Stack Developer (MERN + Python) REMOTE Experience: 6+ years Engagement: Contract and 5-6 hours a day Responsibilities: Develop backend services using Node.js (Express) and Python (FastAPI / Flask) . Build responsive dashboards and internal tools using React.js . Integrate data pipelines from browser extensions, Android apps, and AOSP-level services into MySQL / MongoDB . Work closely with AI and Android teams to expose APIs data ingestion and analytics. Implement authentication, encryption, and secure RESTful APIs. Contribute to DevOps setup (CI/CD, containerization, testing). Required Skills: Strong proficiency in the MERN stack (MongoDB, Express, React, Node) . Hands-on with Python for backend scripting or microservices. Familiarity with RESTful APIs, JWT/OAuth2, GraphQL (optional) . Good understanding of MySQL and data modeling . Experience with AWS / GCP / Docker is a plus. Exposure to browser extension development or Android data sync services preferred. Nice to Have: Understanding of AI model integration (TensorFlow Lite / API calls) . Experience working with cross-platform communication data (LinkedIn, WhatsApp Web, etc.).
Company Description Saguna Consulting Services is a company of builders, visionaries, and strategists dedicated to helping businesses anticipate, capture, and accelerate their digital transformations. Based in Irvine, CA, with offices in India, we stand at the intersection of cutting-edge technology and our commitment to enhancing human experiences. Our expertise includes Mobile Application Development (Native, Xamarin), Cloud Infrastructure and Architecture (AWS, Azure), Custom Web Application Development (.Net, Java), and QA and Testing as a Service (Manual, Automation). We focus on solutions that consider the unique needs of each business. Android Open Source & Framework Engineer Role: Android Framework / AOSP Engineer Location: Remote Experience: 6+ years Engagement: Contract / 5–6 hours a day Responsibilities: Develop system-level services and framework hooks in AOSP for communication data capture and processing. Modify and integrate core Android components ( SystemServer, NotificationManagerService, TelephonyManager, ContactsProvider, CalendarProvider ). Build and maintain custom CommunicationIntelligenceService within AOSP. Work extensively on AOSP, Android Framework, System apps, and AIDL-based interfaces . Implement and manage Inter-Process Communication (IPC) mechanisms and Remote Procedure Calls (RPC) for seamless system interaction. Optimize battery usage, SELinux policies, boot-time initialization , and system performance. Handle device flashing , debugging, and performance validation on Pixel and OEM devices . Work with notifications, in-app browsers, webviews, and other communication channels for framework-level integrations. Understand and manage keys, privileges, and access control within the Android ecosystem. Research and apply concepts like jail-breaking , device rooting, and system-level restrictions safely for controlled environments. Collaborate with AI and backend teams for on-device intelligence using TensorFlow Lite / NNAPI . Required Skills: Deep expertise in AOSP, Android Framework, and System Services . Strong command of Java / Kotlin , Android internals, and Binder / AIDL mechanisms. Proficient in Inter-Process Communication (IPC) concepts — including shared memory, messengers, content providers, and sockets. Hands-on experience with RPC (Remote Procedure Calls) and cross-process data communication in Android. Experience building and integrating System apps , and understanding framework privileges and access layers. Skilled in custom ROM builds, SELinux, system partitioning , and flashing on devices. Familiar with Android build tools (fastboot, adb, make, repo) and Linux environments . Strong debugging and problem-solving ability at the framework and HAL levels . Nice to Have: Prior experience with Google, Samsung, Qualcomm, or other OEMs . Knowledge of TensorFlow Lite or similar AI frameworks at the system level. Experience embedding AI/ML pipelines within Android services.