[Remote] AI Native Software Engineer

Note: The job is a remote job and is open to candidates in USA. Rearc is a company dedicated to empowering engineers to build innovative products and experiences. They are seeking a hands-on AI Native Software Engineer to design, build, and deploy AI-driven systems in enterprise environments, focusing on production systems and integrating AI platforms.ResponsibilitiesDesign and implement AI agents, including RAG pipelines, orchestration workflows, and tool invocationBuild evaluation frameworks to measure system accuracy, latency, and reliabilityImplement observability and monitoring across the AI system lifecycleIntegrate with AI providers and build abstraction layers to support multi-model and multi-provider architecturesOptimise AI systems for performance, cost, and scalabilityDevelop cloud-native services using microservices, containers, and serverless patternsBuild and deploy AI-powered applications aligned to business workflowsIntegrate AI systems into existing enterprise platforms and APIsDefine and execute testing strategies for AI systemsMeasure and improve system performance (latency, throughput, accuracy, cost)Debug and optimise production systemsCollaborate with client and internal engineering teamsParticipate in technical design discussions, focused on implementationSkills8–10+ years of software engineering experienceStrong experience building cloud-native systems, including APIs, microservices, containers, and serverless architecturesProven experience building and deploying AI/LLM-based systems in production (e.g. RAG, agents, orchestration workflows)Hands-on experience with AI platforms (e.g. OpenAI, Anthropic, Google Vertex, or similar)Experience designing and implementing: + Retrieval systems (RAG) + Agent workflows and orchestration + Tool/function invocation patternsStrong understanding of system-level trade-offs (performance, cost, latency, reliability)Experience with CI/CD pipelines, infrastructure as code, and production observabilityProficiency in Python, Java, or similar backend languagesExperience debugging and optimising production systemsExperience with agent frameworks (e.g. LangGraph, AutoGen, CrewAI)Experience designing multi-agent or distributed AI systemsFamiliarity with enterprise-scale system integrationExperience optimising AI workloads for cost and performanceCompany OverviewRearc IT consulting firm that engages in cloud technology. It was founded in 2016, and is headquartered in Cranbury, New Jersey, USA, with a workforce of 51-200 employees. Its website is https://www.rearc.io.Company H1B SponsorshipRearc has a track record of offering H1B sponsorships, with 1 in 2026, 2 in 2025, 1 in 2024, 2 in 2023, 3 in 2021. Please note that this does not guarantee sponsorship for this specific role.