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At Nivii.Ai, we're building a new way for teams to work with data.Instead of dashboards and traditional BI, we're creating an AI-powered platform that allows users to ask complex business questions in natural language and receive structured, explainable, and actionable answers.Over the past year, we've moved from concept to production: a multi-agent system that is already being used in real decision-making workflows.We're now looking for a Software Engineer, AI/LLM Platform to help us scale, harden, and evolve the core systems that power this platform.About The RoleThis role is software-engineering-first, with AI and LLMs as core building blocks.You'll work very close to the product and the founders, owning critical parts of the platform end-to-end.What You'll DoDesign, build, and own core platform services that power our AI/LLM workflowsDevelop and operate LLM-based systems (e.G. text-to-SQL, reasoning agents, planners), with a strong focus on reliability, performance, and costBuild and maintain backend services and APIs that orchestrate complex, multi-step AI pipelinesWork hands-on with Kubernetes-based infrastructure, including deployments, scaling, and debugging production issuesContribute to DevOps and MLOps workflows: CI/CD, environments, monitoring, logging, and operational best practicesCollaborate on architectural decisions around observability, failure handling, evaluation,



and system trade-offsWork closely with founders and product to translate real business problems into robust technical solutionsWhat We're Looking For4+ years of experience as a software engineer in backend, ML, or data-intensive systemsStrong software engineering mindset with proven experience shipping and maintaining production systemsExcellent Python skills and experience building backend services (FastAPI or similar)Solid hands-on experience with Docker and Kubernetes in real-world environmentsBasic to solid DevOps knowledge: CI/CD pipelines, cloud environments, logging, monitoring, and deploymentsExperience with cloud platforms (AWS preferred)Practical experience working with LLMs in applied settings (text-to-SQL, RAG, agent-based systems, or similar)Ability to reason about and manage trade-offs (quality vs latency, cost vs performance, simplicity vs flexibility)Strong communication skills in EnglishBonus PointsExperience with SQL databases, data platforms, or vector databasesExperience designing evaluation frameworks for ML or LLM systemsPrevious experience in early-stage startups or high-ownership teamsWhat We OfferWork on a real AI/LLM platform in production, not demos or research projectsHigh ownership and direct impact on the core technology and product directionEquity + competitive salaryFast growth path into senior or leadership responsibilities as the team scalesHybrid work model based in Buenos AiresQuick InfoExperience: 4+ yearsReady to Apply?Join our team and help build the future of AI-powered business intelligence.#J-*****-Ljbffr

Postúlate en Kit Empleo: kitempleo.com.ar/empleo/pyajz

📌 Software Engineer, Ai/Llm Platform (Buenos Aires)
🏢 Nivii
📍 Buenos Aires