Picker/Armador De Pedidos - Proactivo, Zona Norte (Part-Time)

Tmt Trade Marketing Technologies; Rosario; On-site; ARS 61,494,000 - 107,614,000; Full time

Job summary

Tmt Trade Marketing Technologies is seeking a dynamic Backend Developer with Python expertise to build scalable services and APIs, deploy to AWS, and explore AI-powered tooling to accelerate MVPs. This role is based in Rosario, Argentina, offering the chance to contribute to robust backend systems and data-driven decisions.

You will collaborate on REST/GraphQL integrations, data modeling with NoSQL and relational databases, and advancing deployment pipelines while maintaining strong English

Qualifications

• 4+ years of Python development experience.

Responsibilities

• Develop and maintain backend services and APIs.
• Integrate third-party services using REST/GraphQL.
• Work with NoSQL and relational databases for data modeling and performance.
• Collaborate on deploying services to AWS (Lambda, API Gateway).
• Explore AI-based tooling to speed MVPs.
• Improve backend architecture and development pipeline.

Skills

Python development

NoSQL (MongoDB, DynamoDB)

Relational databases (PostgreSQL, MySQ

API integrations (REST/GraphQL)

English communication (Advanced)

Tools

Node.js

Java

AWS (Lambda, API Gateway)

ML/AI awareness

AI-powered code tools

Job description

We are seeking a dynamic, street-smart Backend Developer with strong Python experience and a passion for problem-solving using modern AI tools and approaches. This role is ideal for someone who can think critically, move fast, and contribute to building scalable backend systems, while also suggesting innovative and efficient solutions to help us achieve MVPs quickly.

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.
• Bring fresh ideas and pragmatic solutions to enhance the backend architecture and development pipeline.

Technical Requirements

Must Have

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

Nice to Have

• Experience with Node.js and/or Java.
• Familiarity with AWS services, especially Lambda and API Gateway.
• Awareness or hands-on experience with Machine Learning, Agentic AI, or similar emerging technologies.
• Experience using AI-powered code generation tools to enhance development speed and MVP creation.