Backend Software Engineer

About Artos:At Artos, we build tools that help biopharma companies create and manage their R&D documentation in a fraction of the time. If you’re looking to join a team whose mission is to fundamentally change the way that drug development gets done, we’d love to talk to you.About the Role:We're growing fast, and we're looking for an engineer who thrives in a high-velocity environment and wants to do meaningful work. At Artos, you'll help accelerate development of a platform that supports companies — from innovative biotech startups to the world's largest pharmaceutical firms — in delivering life-saving treatments to patients faster than ever before.As a core member of Artos's engineering team, you'll play a critical role in developing, scaling, and expanding the Artos platform to serve regulatory needs for pharma and life science companies around the globe. Qualifications:BS/MS in Computer Science, Engineering, or related field (or equivalent experience)3+ years in software development with a focus on AI/ML applicationsHands-on experience with GenAI applications: prompt engineering, RAG, data pipelines, and eval frameworksExperience building APIs with modern Python frameworks (FastAPI, Django, etc.)Experience deploying and scaling containerized apps in cloud environments (AWS preferred)Experience building CI/CD pipelines for production backend systemsFamiliarity with secure coding practices, ideally from a regulated industry (fintech, life sciences)Pluses: IaC (Terraform/Pulumi), React, knowledge of life sciences regulatory requirementsRequirements:Design, build, and maintain scalable backend systems in productionBuild APIs and services using Python frameworks (FastAPI, Django, etc.)Work with containerized apps and cloud infrastructure (Docker, AWS, Terraform)Implement CI/CD pipelines and debug production systemsRapidly apply LLM techniques: prompt engineering, fine-tuning, RAGStay current with generative AI best practices and apply them pragmaticallyCommunicate technical decisions clearly to both technical and non-technical audiencesCollaborate across teams (product, medical writers, customer success)Navigate ambiguous requirements and execute independentlyDebug across system layers: application logic, model behavior, APIs, infrastructureOther Information:Very comfortable working in a fast-paced and intense startup environmentWilling to work in-person in our office in Mission Bay 4-5 days/weekLikes matcha KitKats, believes every LLM prompt is just Schrödinger’s cat waiting to be observed, and knows too many random facts about the Mongol postal system