Senior Software Engineer

About the Role Join to apply for the Senior Software Engineer - AI I role at Thomson Reuters México. 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. Responsibilities 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; Application 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. Qualifications NET 7 / 8: Advanced async, streaming, DI, clean architecture, performance tuning. ASP.NET Core: REST APIs, authentication/authorization (OAuth 2 / OIDC / JWT), caching, resiliency. Azure AI Services: Azure OpenAI – 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). Advanced Azure AI Search: 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. Benefits Hybrid Work Model: Flexible hybrid working – 2‑3 days a week in the office, while delivering a seamless experience. Flexibility & Work‑Life Balance: Flex My Way policies to manage personal and professional responsibilities, including work from anywhere for up to 8 weeks per year. Career Development and Growth: Grow My Way programming and skills‑first approach to foster continuous learning and leadership. Industry Competitive Benefits: Flexible vacation, two company‑wide Mental Health Days, access to Headspace app, retirement savings, tuition reimbursement, employee incentive programs, and resources for wellbeing. Culture: Inclusion, belonging, flexibility, work‑life balance, and our values – Obsess over our Customers, Compete to Win, Challenge Your Thinking, Act Fast / Learn Fast, Stronger Together. Social Impact: Two paid volunteer days per year and opportunities in pro‑bono consulting and ESG initiatives. Making a Real‑World Impact: Supporting customers in justice, truth, and transparency worldwide. About Thomson Reuters 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. Reuters, part of Thomson Reuters, is a world‑leading provider of trusted journalism and news. We are powered by 26,000 employees across 70+ countries, offering flexible work environments for professional growth. Equal Employment Opportunity We value diverse backgrounds and provide equal employment opportunities. Thomson Reuters is an Equal Employment Opportunity Employer, providing a drug‑free workplace and reasonable accommodations for qualified individuals with disabilities and sincerely held religious beliefs. #J-18808-Ljbffr