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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Engineer - **Company:** RCN - **Location:** South Windsor, CT, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** .NET Framework, Adobe InDesign, Application Programming Interfaces (APIs), Artificial Intelligence, Microsoft Azure, Cloud Computing, Cloud Engineering, Code Review, Information Systems, Databases, Continuous Integration, Data Infrastructure, Entity Framework, Github, PostgreSQL, Cisco Nexus Switches, NoSQL, Performance Tuning, Search Technologies, Secure Coding, Software Engineering, TypeScript, Web Applications, Spring Cloud, Tailwind, ReactJS, Large Language Models, Prompt Engineering, Backend, Containerization, Kubernetes, Information Technology, Cosmos DB, Front End Software Development, React Redux, Virtual Agents, Api Design, Serverless Computing, Docker, Key Vault - **Published:** July 17, 2026 - **Apply:** https://www.dice.com/job-detail/ef925a7a-a855-497f-8ce2-1332d767b064 ## About the Role Frontend: * Expert-level React (Hooks, Context API) and TypeScript. * Experience with modern state management (Redux/Zustand) and Tailwind CSS Backend: * Deep proficiency in C# and .NET 10/Core. * Experience with Entity Framework Core and high-performance API design. AI/GenAI: * Proven experience with LLMs (4th generation or newer), Prompt Engineering, and building RAG applications. * Familiarity with LangChain or Semantic Kernel is a plus. Cloud * Strong experience with Azure (App Services, AI Search, Key Vault) and Azure DevOps/GitHub Actions for CI/CD. Database * Advanced PostgreSQL skills, including schema design, performance tuning, and NoSQL (CosmosDB) experience. Preferred Skills: * Experience with AI / GenAI concepts, including LLMs, prompt engineering, or Retrieval-Augmented Generation (RAG) patterns * Familiarity with Azure OpenAI Services, LangChain, Semantic Kernel, or similar frameworks * Experience with containerization and orchestration (Docker, Kubernetes) * Exposure to NoSQL databases such as Cosmos DB * Understanding of secure coding practices and regulated data environments Required Experience: * 7+ years of professional software development experience * At least 3 years operating in a Senior or Lead Engineer capacity * Hands-on experience building and supporting production-grade, cloud-native applications * Experience collaborating with distributed or offshore development teams Preferred Experience: * FinTech, lending, or financial services platform development * Building or modernizing partner portals or external-facing systems * Greenfield development of enterprise platforms * Platforms that have evolved to incorporate AI-assisted workflows Education: * Bachelor's degree in Computer Science, Software Engineering, Information Systems, or related field required * Master's degree in Computer Science, Software Engineering, Information Systems, or related field preferred Preferred Certifications: * Microsoft Certified: Azure Developer Associate * Microsoft Certified: Azure Fundamentals or Azure AI Fundamentals * Other relevant cloud or software engineering certifications ## Description We are seeking a Senior Full Stack Engineer to lead the design and development of next-generation financial and partner-facing platforms, including the Loan Origination System (LOS), Partner Ecosystem, and Sales Portal. This role is responsible for end-to-end delivery of modern, cloud-native applications using .NET 10, React, and TypeScript, with a strong emphasis on scalable architecture and high-quality engineering standards. The ideal candidate brings a builder mindset for net-new development, combined with an innovation mindset to integrate AI-powered capabilities and agentic workflows into core business processes. This role will act as a technical leader within the Project Nexus ecosystem and serve as a bridge between onshore leadership and offshore delivery teams., * Lead architecture and hands-on development of modern web applications supporting LOS, Partner Portals, and Sales Platforms * Design, build, and maintain React and TypeScript front-end applications using modern patterns and state management * Develop high-performance backend services and APIs using C# and .NET 10 / .NET Core * Design and implement AI-powered features, including intelligent agents and automated document processing using Azure OpenAI Services * Collaborate closely with offshore development teams, performing code reviews and providing architectural and technical guidance * Design and implement cloud-native architectures leveraging Azure services such as Functions, App Services, Service Bus, and serverless components * Ensure secure-by-design coding practices, including authentication, authorization, and secrets management * Support production systems and participate in design reviews, technical planning, and platform evolution initiatives ## Related Videos - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Innovating Developer Tools with AI: Insights from GitHub Next](https://www.wearedevelopers.com/videos/1268-innovating-developer-tools-with-ai-insights-from-github-next) - [Shipping Faster with Less: Render on Cloud Hosting, AI Workloads, and the Future of DevOps](https://www.wearedevelopers.com/videos/1894-shipping-faster-with-less-render-on-cloud-hosting-ai-workloads-and-the-future-of-devops) - [Tomorrow's cloud data platforms - fully managed database-as-a-service (DBaaS)](https://www.wearedevelopers.com/videos/254-tomorrow-s-cloud-data-platforms-fully-managed-database-as-a-service-dbaas) - [The AI-Ready Stack: Rethinking the Engineering Org of the Future](https://www.wearedevelopers.com/videos/1706-the-ai-ready-stack-rethinking-the-engineering-org-of-the-future) ## Related Articles - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [What is Software Engineering in the Age of AI?](https://www.wearedevelopers.com/magazine/640-what-is-software-engineering-in-the-age-of-ai) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer)