AI Engineer / Generative AI & Backend Systems

Waltham , MassachusettsHybridFull Time$130k - $170kAI Engineer (Generative AI & Backend Systems) A fast-growing technology company located Northwest of Boston (Hybrid - 3 days onsite) is seeking a full-time AI Engineer to design and develop production-grade AI applications. This position combines backend software engineering, cloud-native development, and generative AI technologies to deliver intelligent customer-facing solutions. The ideal candidate brings strong software engineering fundamentals alongside experience integrating machine learning and large language models into real-world products.Unlike many AI positions focused solely on prototyping, this role centers on shipping scalable systems that create measurable business impact. You'll work directly on the architecture, deployment, monitoring, and optimization of AI-powered applications while helping shape the organization's approach to generative AI. This is a great opportunity for an engineer who wants to move beyond experimentation and build technology used in production every day. Required Skills & Experience 4+ years of backend software development experienceStrong programming skills in Python, Java, Go, or similar languagesExperience deploying machine learning or LLM-powered solutions in production environmentsExperience building APIs, services, and scalable distributed applicationsStrong understanding of cloud infrastructure and modern software architectureExperience monitoring, evaluating, and improving AI system performanceStrong analytical and troubleshooting abilitiesExcellent communication and collaboration skills Desired Skills & Experience Hands-on experience building Generative AI applicationsFamiliarity with LLM evaluation methodologies and frameworksProduction monitoring and observability experienceExperience designing highly available service architecturesStrong systems design backgroundExperience owning products, services, or features from concept to launchBackground working within high-growth engineering organizations What You Will Be Doing Tech Breakdown 40% Generative AI Development35% Backend Engineering & Service Development15% AI Quality, Monitoring & Reliability10% Architecture & Technical Design Daily Responsibilities 80% Hands-On Development10% Cross-Functional Collaboration10% Technical Planning & Design The Offer $130,000 - $175,000Bonus eligibleYou will receive the following benefits:Medical, Dental, and Vision InsuranceVacation Time401(k)Hybrid Work EnvironmentExposure to Emerging AI TechnologiesApplicants must be currently authorized to work in the US on a full-time basis now and in the future.