Back End Engineer - 100% Remote Spain

Work set-up: 
Full Remote
Contract: 
Experience: 
Senior (5-10 years)
Work from: 

Offer summary

Qualifications:

At least 5 years of experience in Python back-end development and API design., Solid understanding of AWS and serverless technologies like Lambda and Step Functions., Experience with microservices, asynchronous processing, and messaging systems., Proficiency with FastAPI or Flask and knowledge of OAuth2, OpenID, and OpenAPI standards..

Key responsibilities:

  • Develop and maintain core backend features with clean, testable code.
  • Build APIs and backend components using hexagonal architecture and event-driven design in AWS.
  • Ensure security, scalability, performance, and reliability of the systems.
  • Collaborate on architecture, contribute to technical decisions, and maintain documentation.

avacone Iberia logo
avacone Iberia https://www.avacone.es
51 - 200 Employees
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Job description

Este es un puesto de trabajo remoto.

We’re looking for a skilled and motivated Back End Engineer to help build data-driven solutions in the insurance space, working closely with Product and Tech teams.

Key Responsibilities
  • Develop clean, reusable, and testable code for core project features.
  • Build APIs and back end features using hexagonal architecture and event-driven design in AWS.
  • Ensure high standards in security, scalability, performance, and reliability.
  • Write automated tests and infrastructure templates.
  • Contribute to technical decisions and collaborate on architecture and planning.
  • Suggest improvements and maintain technical documentation.



Requirements

Requirements
  • 5+ years of experience in Python back end development and API design.
  • 3+ years working with AWS and serverless technologies (Lambda, Step Functions, etc.).
  • Solid understanding of microservices, asynchronous processing, and messaging.
  • Hands-on with Terraform and Infrastructure as Code.
  • Experience with FastAPI or Flask.
  • Knowledge of OAuth2, OpenID, and OpenAPI standards.
  • ENGILSH (High level)
Nice to Have
  • Experience with SQS, batch processing, ETL pipelines.
  • Familiarity with MongoDB, Postgres, or DynamoDB.
  • Exposure to geospatial data and applications.



Benefits
  • 160€/month for social benefits (tiket resaturant, medical insurance..)


Required profile

Experience

Level of experience: Senior (5-10 years)
Spoken language(s):
English
Check out the description to know which languages are mandatory.

Other Skills

  • Collaboration
  • Problem Solving

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