Founding Backend Engineer (Python & AWS)

Skills

Location

Languages

Fluent EnglishFluent Spanish

Job Description

We're looking for a motivated and skilled Python & AWS Backend Engineer to help build robust infrastructure powering an innovative finance platform.

🎯 Responsibilities

  1. Build the execution layer behind an AI Agent
  2. Develop secure, scalable integrations with NetSuite and other systems
  3. Design and maintain multi-tenant infrastructure running on AWS
  4. Create APIs and orchestration layers connecting data, models, and actions
  5. Collaborate closely with CTO, Data Engineering, and AI teams to design production-grade, observable systems

🛠️ Requirements

  1. 3+ years of experience building backend systems with Python
  2. Strong understanding of AWS services (EC2, Lambda, SQS, ELB, etc.)
  3. Experience working with CI/CD pipelines
  4. Solid PostgreSQL knowledge
  5. Experience building and maintaining RESTful APIs
  6. Fluent in Spanish and English

➕ Nice to have

  1. Experience with DLT, Dagster, or DBT
  2. Familiarity with LangChain, LangGraph, or Langfuse
  3. Experience with ML frameworks (e.g., PyTorch)
  4. Basic frontend knowledge (JS/TS frameworks like Vue, etc.)

🤗 Benefits

  1. Competitive salary and equity options
  2. Flexible working hours and remote work opportunities
  3. Generous vacation and paid time off
  4. Be part of a highly innovative team with international colleagues
  5. Collaborative environment where your ideas and contributions are valued
  6. Continuous learning and development opportunities
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Simon AI

En Simon AI desarrollamos una plataforma de inteligencia artificial conversacional que permite a las empresas interactuar con sus datos en lenguaje natural. Ayudamos a generar insights, informes y respuestas automatizadas integrándonos con los sistemas de datos existentes para facilitar decisiones rápidas y basadas en información.

Location

Barcelona