Senior Backend Software Engineer

2 semanas atrás

Brasília, 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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