Who we are: Tria Federal delivers digital services and technology solutions that support the health and safety of veterans, service members and civilians. For two decades, federal agencies have relied on Tria companies to advance their critical missions and modernize their systems, so that they can uphold their commitment to the American people. Today, we are pushing the boundaries of possibility through partnerships and investments in artificial intelligence and emerging technologies, developing solutions for the biggest challenges that government will face tomorrow. We are proud to employ and support military veterans who bring mission-first mindset, technical expertise, and leadership qualities that strengthen our work. Veterans, transitioning service members, and military spouses are strongly encouraged to apply. The successful candidate will be able to work in a diverse SAFe/Agile, .NET, environment with minimal supervision and constantly changing requirements. This is a senior level position, and the candidate will be expected to provide team and technical leadership, communications, and coordination. Required Skills: - Experience in development of secure web applications using .Net 4.x Framework - Experience in C#, Webforms, MVC, Web API, ADO.Net, Entity Framework. - Must be able to acquire a Public Trust security clearance - Experience with web-service development, in SOAP/XML, REST, JSON, WSD, jQuery, Bootstrap, Ajax, CSS - Strong knowledge of Object-Oriented concepts, principals, and patterns - Experience with Agile/Scrum Methodology - Applicant must be able to work in the U.S. without sponsorship - Familiarity with Microsoft Azure, DEVOP/CICD Pipeline, OWASP vulnerabilities - Experience with GITHUB or GIT - Experience in creating and maintaining SQL tables, views, stored procedures, functions and triggers - Experience with SSDT, MS SSRS - Experience in .NET Core Framework - Experience in SAFe Agile Responsibilities: - - Perform complex analysis, design, development, testing, and debugging of computer software. - Maintain responsibility for activities that range from software design, coding, unit testing, and orchestration. - Participate as an active member of the scrum team, providing input to team velocity and sprint ceremonies, planning, demonstrations and retrospectives Technologies: - LLM Frameworks & Tools: LangChain, LlamaIndex, Haystack, LangGraph, DSPy, Semantic Kernel (Microsoft) - Vector Databases: Azure AI Search (vector search), Pinecone, Weaviate, Qdrant, ChromaDB, Azure Cosmos DB for MongoDB vCore - Embedding Models: Azure OpenAI embeddings (text-embedding-ada-002, text-embedding-3), Cohere, or open-source models (Sentence-Transformers, BGE, E5) - LLM APIs & Deployment: Azure OpenAI Service (GPT-4, GPT-4 Turbo, GPT-3.5), Anthropic, prompt flow for orchestration - Agent Frameworks: ReAct, function calling, tool integration, memory systems, planning algorithms (Tree-of-Thoughts, ReWOO), Azure AI Agent Service - Evaluation Tools: RAGAS, TruLens, DeepEval, Azure AI Evaluation SDK, or custom evaluation harnesses; A/B testing for LLM applications Azure Cloud & AI Services - Azure OpenAI Service: Model deployment, API management, content filtering, quota management, and responsible AI features - Azure AI Search: Semantic search, vector search, hybrid search configurations, indexers, skillsets, and search analytics - Azure AI Services: Document Intelligence (form recognizer), Computer Vision, Speech Services, Language Understanding - Azure Data Services: Cosmos DB, Azure SQL, Blob Storage, Data Lake, Azure Data Factory for data pipelines - Azure ML & MLOps: Azure Machine Learning, Model Registry, MLflow integration, Prompt Flow, Azure DevOps for CI/CD - Azure Security & Governance: Azure Key Vault, Managed Identities, RBAC, Azure Monitor, Application Insights, compliance frameworks - Design and implement end-to-end RAG pipelines including document ingestion, chunking strategies, embedding generation, vector storage, retrieval mechanisms, and context-aware response generation Why Tria? What defines the Tria brand is more than just our dedication to excellence in our craft; it’s our incredible team of dedicated, talented, and passionate people that make Tria so exceptional. As people powering possible, we are all partners in our team’s shared success. As a company that cares about people, we seek to cultivate a culture in which all can thrive personally and professionally. We offer a top-tier benefits package to invest in your physical, mental, and financial health and wellness so that you can be your best self - at work and in life. At Tria, we are growth-minded, entrepreneurial in spirit, and committed to fostering a culture of inclusion and opportunity for all. Whatever your background, your role, your department, or stage in your professional journey, here you will have opportunities to learn new skills, seize new challenges, and advance your career as we grow. California Consumer Privacy Act (CCPA) We are committed to protecting your privacy. As part of our compliance with the California Consumer Privacy Act (CCPA), we want to inform you about how we collect, use, and protect your personal information during the job application process. For more details, please review https://www.oag.ca.gov/privacy/ccpa.