Senior Software Engineer

Are you passionate about building next‑generation AI solutions? We’re looking for a skilled engineer to architect and deliver cutting‑edge .NET services and APIs powered by Azure OpenAI and Azure AI Services. In this role, you’ll design advanced retrieval‑augmented generation (RAG) pipelines, craft agentic workflows, and develop Semantic Kernel plugins that push the boundaries of what’s possible with AI. About the Role: Architect and build .NET services and APIs integrating Azure OpenAI and Azure AI Services Design and implement RAG pipelines using Azure AI Search for hybrid retrieval and grounding Build agentic workflows with tool/function calling, planning, memory, and safe execution boundaries Develop Semantic Kernel plugins/skills; configure planners, connectors, and memory stores Implement observability for AI systems (cost, latency, token usage, quality metrics; App Insights / OpenTelemetry) Partner with product, security, and data teams to align solutions with compliance and business outcomes Mentor engineers; lead design reviews, write RFCs, and drive engineering excellence About you C# / .NET 7 / 8 – Advanced async, streaming, DI, clean architecture, performance tuning ASP.NET Core – REST APIs, authentication/authorization (OAuth2/OIDC/JWT), caching, resiliency Azure AI Services – GPT models, embeddings, function calling, streaming responses, cost optimization Azure AI Search – Indexing, hybrid search (BM25 + vectors), skillsets, enrichers, re‑ranking Azure AI Studio – Prompt flow orchestration, evaluation pipelines RAG – Chunking strategies, metadata enrichment, hybrid retrieval, citation fidelity Agentic AI – Multi‑tool orchestration, planners, memory, error recovery, guardrails Semantic Kernel (C#) – Kernels, semantic/native skills, connectors, planners, memory stores Azure Infrastructure – App Service, Functions, AKS, Container Apps, API Management, Key Vault Security & Compliance – PII handling, data residency, auditability, threat modeling basics Testing & Quality – Unit/integration/contract tests, load tests, CI/CD (Azure DevOps/GitHub) Nice‑to‑Have Azure Cognitive Services – Document Intelligence, Speech, Vision for multimodal AI Azure AI Search advanced – Custom scoring profiles, multi‑source ingestion (SharePoint, Blob) Observability for AI quality – Hallucination detection, RAG evaluation (RAGAS / rubrics) Front‑end integration – Blazor/React for streaming UX Knowledge graphs – Neo4j/RDF for advanced retrieval What's in it For You? Hybrid Work Model – flexible hybrid working environment (2‑3 days a week in the office depending on the role) Flexibility & Work‑Life Balance – Flex My Way policies, work from anywhere for up to 8 weeks per year Career Development and Growth – continuous learning, Grow My Way programming Industry Competitive Benefits – flexible vacation, Mental Health Days, Headspace app, retirement savings, tuition reimbursement, incentive programs, wellbeing resources Culture & Social Impact Globally recognized, award‑winning reputation for inclusion and belonging Social Impact Institute – two paid volunteer days off annually, ESG initiatives Making a real‑world impact – supporting justice, truth, and transparency About Us Thomson Reuters informs the way forward by bringing together trusted content and technology that people and organizations need to make the right decisions. We serve professionals across legal, tax, accounting, compliance, government, and media. Our products combine highly specialized software and insights to empower professionals with the data, intelligence, and solutions needed to make informed decisions, and to help institutions in their pursuit of justice, truth, and transparency. Reuters, part of Thomson Reuters, is a world leading provider of trusted journalism and news. We are powered by the talents of 26,000 employees across more than 70 countries, where everyone has a chance to contribute and grow professionally in flexible work environments. At a time when objectivity, accuracy, fairness, and transparency are under attack, we consider it our duty to pursue them. Sound exciting? Join us and help shape the industries that move society forward. As a global business, we rely on the unique backgrounds, perspectives, and experiences of all employees to deliver on our business goals. To ensure we can do that, we seek talented, qualified employees in all our operations around the world regardless of race, color, sex / gender, including pregnancy, gender identity and expression, national origin, religion, sexual orientation, disability, age, marital status, citizen status, veteran status, or any other protected classification under applicable law. Thomson Reuters is proud to be an Equal Employment Opportunity Employer providing a drug‑free workplace. We also make reasonable accommodations for qualified individuals with disabilities and for sincerely held religious beliefs in accordance with applicable law. More information on requesting an accommodation here. Learn more on how to protect yourself from fraudulent job postings here. More information about Thomson Reuters can be found on thomsonreuters.com #J-18808-Ljbffr