Senior Backend Software Engineer (Latam Only)

Arandu Studio & Tech; Teletrabalho; BRL 120.000 - 160.000; Tempo integral

Resumo da oferta

A cutting-edge technology company is looking for a Senior Backend Engineer with over 5 years of experience to develop and maintain production backends using PostgreSQL. The ideal candidate will have strong database skills and experience with external API integrations, and will also contribute to shaping AI strategies. This position demands a self-driven individual comfortable in a dynamic startup with a focus on high reliability and autonomy. English fluency is required.

Qualificações

• 5+ years of experience building and shipping production backends with PostgreSQL.
• Strong database skills and experience integrating external APIs.
• Experience integrating with medical devices and systems is highly desired.

Conhecimentos

Expert level proficiency with PostgreSQL Database

TypeScript

NextJS / NodeJS

Advanced experience integrating with external APIs

Experience programmatically interacting with LLMs or other AI models

Solid CS fundamentals

Advanced testing experience and maintaining high reliability

DevOps expertise

Descrição da oferta de emprego

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.

Technical Stack

• PostgreSQL (modeling, security, RLS, performance, transactions, triggers)
• TypeScript
• Next.js / Node.js
• External API integrations
• AI / LLM programmatic 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.
• 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.
• 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