Senior Back-End Developer (Java)

Muttdata

Emma

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Full-time

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Remote (anywhere)

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14 days ago

Join Mutt Data, a remote startup focused on innovative Big Data and Machine Learning systems.Seeking a Senior Backend Developer to design and build scalable backend services for AI-driven solutions in e-commerce and fintech.Requirements:Strong experience in Java and microservices architecture.Practical knowledge of hexagonal architecture or similar patterns.Ability to design modular systems with code reuse.Experience with AI-assisted development tools (e.g., GitHub Copilot).Open mindset towards integrating AI tools into development workflows.Benefits:Remote-first culture allowing work from anywhere.In-company English lessons and sports club stipend.Full coverage for AWS, DBT, Google Cloud, Azure & Databricks certifications.Food credits via Pedidos Ya and birthday off with an extra vacation week.Referral bonuses and an annual team trip.

User since: Aug 2026

User since: Jun 2026

About Muttdata:

We build scalable AI and data systems that drive long-term business growth, blending technical excellence with a sharp focus on client needs to deliver smarter business outcomes. We have successfully completed over 300 AI projects, ranging from data platforms and architectures to building AI systems. Our notable customers include Mercado Libre, Clip, Claro, Rappi, Galicia, Mabe, Ripley, BCP, Forus, MODO, Social Learning, ClassDojo, RapidSoS, InConcert, Connecture, Sirum and many others. Additionally, we are AWS Advanced Consulting Partners and the only one in the SOLA region with the AWS Advertising and Marketing Technologies Competency. What’s more, we’re proud to have been recognized as Databricks’ LATAM AI Enterprise Partner of the Year (2025). Our mission is to guide companies to an AI-fueled future. We Transform Data into AI that Scales. In short, we are #DataNerds.

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Domain created: Dec 2017

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Senior Back-End Developer (Java)

Emma

Responsibilities

Skills wanted:

Language(s) required:

Ana Roettjer

Juan Martin Pampliega

Pedro Ferrari