Senior Python Backend Engineer | AI‑Driven MVP Builder

Doorstead; Rosario; On-site; ARS 1,800,000 - 3,000,000; Full time

Job summary

Doorstead is seeking a dynamic Backend Developer in Rosario, Argentina, with strong Python experience and a passion for solving problems using modern AI tools. You will build scalable backend services, APIs, and data models, while contributing to MVPs with fast, pragmatic solutions.

You will interface with REST/GraphQL, NoSQL and relational databases, and deploy to AWS. Strong English communication completes your profile as you collaborate in a fast-paced, results-driven team.

Qualifications

• More than 4 years of Python development.
• Experience with NoSQL databases (MongoDB, DynamoDB).
• Proficiency with Relational databases (PostgreSQL, MySQL).
• Experience with API integrations using REST and GraphQL.
• Strong communication skills in English (Advanced/Bilingual).

Responsibilities

• Develop and maintain backend services and APIs for our core application.
• Integrate third‑party services using REST and or GraphQL.
• Work with NoSQL and relational databases, ensuring efficient data modeling and query performance.
• Collaborate with the team on deploying services to AWS (Lambda, API Gateway, etc.).
• Suggest and experiment with AI‑based tooling for rapid development and smart code generation.

Skills

Python

English (Advanced)

APIs REST/GraphQL

AI tooling awareness

Team collaboration

Tools

AWS (Lambda, API Gateway)

MongoDB

PostgreSQL

MySQL

GraphQL

Job description

Doorstead is seeking a dynamic Backend Developer in Rosario, Argentina, with strong Python experience and a passion for solving problems using modern AI tools. You will build scalable backend services, APIs, and data models, while contributing to MVPs with fast, pragmatic solutions.

You will interface with REST/GraphQL, NoSQL and relational databases, and deploy to AWS. Strong English communication completes your profile as you collaborate in a fast-paced, results-driven team.