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Senior Backend Software Engineer (Latam Only)

Arandu Studio & Tech

Teletrabalho

BRL 120.000 - 160.000

Tempo parcial

Há 8 dias

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Resumo da oferta

A technology startup is seeking a Senior Backend Engineer in Brazil to build and ship production backends predominantly using PostgreSQL, and integrate external APIs. The ideal candidate will have over 5 years of experience, exceptional skills in database management, and familiarity with AI/model integrations. This fast-paced startup environment demands a strong product focus and the ability to work independently. This role offers competitive compensation and the opportunity to contribute to meaningful projects.

Qualificações

  • 5+ years of backend engineering experience with PostgreSQL.
  • Expert proficiency with PostgreSQL including RLS and performance tuning.
  • Experience in integrating external APIs and advanced AI models.

Responsabilidades

  • Build and ship production backends with PostgreSQL.
  • Integrate external APIs and interact with LLMs.
  • Contribute to front-end projects as needed.

Conhecimentos

PostgreSQL Database
TypeScript
NextJS / NodeJS
External API integrations
AI / LLM programmatic integrations
Solid CS fundamentals
Advanced testing

Ferramentas

AWS
Supabase
Python
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
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