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Backend Platform Engineer (Python/FastAPI)

ArgentinaArgentinaΒ·Buenos AiresFull Time / Hybrid Workmid
EngineeringDevops Engineer
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Quick Summary

Overview

πŸš€ Join Our Remote Data Products & Machine Learning Startup! πŸš€ At Muttdata, we build innovative Data Products and Machine Learning solutions that help companies solve complex business challenges.

Technical Tools
EngineeringDevops Engineer

πŸš€ Join Our Remote Data Products & Machine Learning Startup! πŸš€


At Muttdata, we build innovative Data Products and Machine Learning solutions that help companies solve complex business challenges. As a fast-growing, remote-first startup, we're passionate about technology, collaboration, and continuous learning.

We are looking for a Backend Platform Engineer  to join our team  and work within the AI Platform team of a large-scale organizationπŸΆπŸš€
This team maintains the backend platform behind the organization's AI models and agents, including the services that integrate with agentic AI, observability, and MCP servers.  Hybrid work model.
  • Leveraging our expertise, we build modern Machine Learning systems for demand planning and budget forecasting.
  • Developing scalable data infrastructures, we enhance high-level decision-making, tailored to each client.
  • Offering comprehensive Data Engineering and custom AI solutions, we optimize cloud-based systems.
  • Using Generative AI, we help e-commerce platforms and retailers create higher-quality ads, faster.
  • Building deep learning models, we enhance visual recognition and automation for various industries, improving product categorization, quality control, and information retrieval.
  • Developing recommendation models, we personalize user experiences in e-commerce, streaming, and digital platforms, driving engagement and conversions.
  • Amazon Web Services
  • Astronomer
  • Databricks
  • πŸ“Š We are Data Nerds
  • πŸ€— We are Open Team Players
  • πŸš€ We Take Ownership
  • 🌟 We Have a Positive Mindset
    •  
    πŸ” Curious about what we’re up to? Check out our case studies and dive into our blog post to learn more about our culture and the exciting projects we’re working on! πŸš€
  • Design and develop backend services with FastAPI.
  • Integrate the platform with agentic AI services.
  • Maintain the platform for agentic models, including its observability.
  • Develop and manage MCP servers throughout their entire lifecycle.
  • Design and operate relational and non-relational databases.
  • Apply good authentication and security practices.
  • Collaborate across the full stack (frontend, backend, and AI).
    •  
  • 5+ years of experience with Python and strong command of its best practices.
  • Advanced knowledge of FastAPI or similar frameworks.
  • Experience with relational and non-relational databases.
  • Knowledge of platforms for agentic models and of observability.
  • Knowledge of MCP development and lifecycle.
  • Familiarity with LangChain and LangGraph.
  • Experience integrating agentic AI services.
  • Basic knowledge of cloud.
  • Experience working in platform teams.
  • Good authentication and security practices.
  • Curiosity, a drive to stay up to date, and willingness to work across the full stack.
  • Stack: Python, FastAPI, LangChain, LangGraph, MCP, relational and non-relational databases, Cloud.
    •  
  • React and TypeScript.
  • 🌍 Remote-first culture – work from anywhere!
  • πŸš€ In-Company English Lessons.
  • πŸ’ͺ Wellhub or sports club stipend to stay active
  • πŸš€ AWS, DBT, Google Cloud, Azure & Databricks certifications fully covered
  • πŸ• Food credits via Pedidos Ya – because great work deserves great food.
  • πŸŽ‚ Birthday off + an extra vacation week (Mutt Week! πŸ–οΈ)
  • 🀝 Referral bonuses – help us grow the team & get rewarded!
  • ✈️🏝️ Annual Mutters' Trip – an unforgettable getaway with the team!
  • πŸ‘Ά Monthly Childcare Reimbursement  – Because supporting families matters too

    • Location & Eligibility

    Where is the job
    Buenos Aires, Argentina
    Hybrid β€” some on-site time required
    Who can apply
    Open to applicants worldwide

    Listing Details

    Posted
    October 8, 2026
    First seen
    October 8, 2026
    Last seen
    October 8, 2026

    Posting Health

    Days active
    0
    Repost count
    0
    Trust Level
    70%
    Scored at
    October 8, 2026

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    Employees
    125
    Founded
    2018
    Domain
    Jobs
    View 33 jobs
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    Backend Platform Engineer (Python/FastAPI)
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