Boutique Coffee Ambassador & Sales Specialist (Part-Time)

Hire Hangar, Inc.; Rosario; On-site; ARS 1,800,000 - 2,800,000; Full time

Job summary

Hire Hangar, Inc. is seeking a dynamic Backend Developer with strong Python experience to build scalable backend systems and MVPs quickly. You will work on APIs, integrate third-party services via REST/GraphQL, and use AWS for deployment while exploring AI-powered tooling to accelerate development.

Ideal candidates have 4+ years in Python, experience with both NoSQL and relational databases, and excellent English communication skills. This role prioritizes critical thinking and rapid delivery.

Qualifications

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

Responsibilities

• Develop and maintain backend services and APIs for core application.
• Integrate third-party services using REST and GraphQL.
• Work with NoSQL and relational databases with efficient data modeling.
• Collaborate with team on deploying services to AWS (Lambda, API Gateway).
• Suggest and experiment with AI-based tooling for rapid development.
• Bring fresh ideas to enhance backend architecture and development pipeline.

Tools

Python

NoSQL (MongoDB DynamoDB)

Relational DBs (PostgreSQL MySQL)

REST GraphQL

English (Advanced)

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.