Senior Backend Software Engineer

2 semanas atrás

Hortolândia SP, Brasil Arandu Studio & Tech Tempo inteiro

Contract: International contractor — $35/hour Language: English (mandatory fluency, written & spoken) Reports to: CTO + Engineering Team About the Role We are seeking a highly seasoned Senior Backend Engineer with +5 years of experience building and shipping production backends with PostgreSQL. You are an advanced backend engineer with strong database skills, experience integrating external APIs, a strong product focus, and you are comfortable thinking on your feet in a fast-paced and dynamic startup environment. Experience integrating with medical devices and systems is highly desired. Tech Stack PostgreSQL (modeling, security, RLS, performance, transactions, triggers) TypeScript Next.js / Node.js External API integrations AI/LLM programmatic integrations Advanced testing + reliability Nice boosts: Supabase, DevOps, React, AWS, Python, HL7/FHIR, Temporal/Airflow, medical device integrations Required Expert level proficiency with PostgreSQL Database (modeling, security/authentication/authorization/RLS, performance, transactions, triggers, scaling, data history, etc) TypeScript NextJS/NodeJS Advanced experience integrating with external APIs. AI Integration: Experience programmatically interacting with LLMs or other advanced AI models Solid CS fundamentals Advanced testing experience and maintaining high reliability Strongly Preferred Experienced with Supabase (especially Row Level Security and Realtime features) DevOps expertise, implementation experience, and uptime reliability AI Training: Capability to help craft our long term AI strategy, along with training and customizing open source AI models based on medical data Solid proficiency with React (we're a NextJS shop; since we're a small team you may be asked to contribute to the front-end) Bonus AWS Experience with backend workflow tools such as temporal.io, airflow, etc. Medical device integrations (Immunoassay, Ultrasound, etc) Medical data (i.e. HL7, FHIR & HIPAA compliance) Python How We Work Small, high-impact team Fast decision-making High autonomy and ownership Clear, async-friendly communication Focus on real outcomes, not bureaucracy

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