Senior Developer - AI Chat Agent, Bright Insights

R&D & TechnicalSenior Developer - AI Chat Agent, Bright InsightsIL, Netanya (Hybrid)DescriptionWe’re seeking an experienced Senior Developer (AI Chat) to join our Bright Insights Business Unit, to lead end-to-end development of an AI-powered chat that transforms our Digital Shelf and Market Share data into actionable insights.ResponsibilitiesOwn end-to-end AI chat development - from architecture through production - collaborating closely with a talented, passionate team.Mentor teammates and partner with Product, Data Science, and Design to deliver reliable conversational flows.Design and ship secure, low-latency retrieval and tool-use pipelines (RAG, function calling, agents) for internal datasets/APIs.Build and scale data integrations (schemas, queries, caching); continuously improve backend components for UX, performance, and efficiency.Establish quality guardrails, automated tests/evaluations, and observability; optimize for scalability, performance, and cost; run A/B tests.*Bright Insights offers actionable ecommerce data analysis for retailers, analysts, and investors: https://brightdata.com/products/insightsRequirements6+ years in software development, including 3+ years with Python; experience with .NET, C# or Java.Hands-on LLM experience: prompt design, RAG, tool/function calling, embeddings, vector databases.APIs and microservices; strong software design, testing, and debugging skills.Frontend with JavaScript/React; charting a plus; track record of reliable, low-latency, cost‑efficient production systems.Cloud (preferably AWS), CI/CD, Docker/Kubernetes; monitoring/observability.Strong SQL and data modeling; familiarity with NoSQL.Excellent communication skills, in both Hebrew and in English.