Backend Developer Senior (AI & Machine Learning) - Remote
Job Description
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Join our dynamic startup, Mutt Data, committed to crafting innovative systems using cutting-edge Big Data and Machine Learning technologies.
🚀 What We Do
- 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.
🌟 Our Partnerships
- Amazon Web Services
- Astronomer
- Databricks
Responsibilities 🤓
- Design, develop, and maintain backend services in Java.
- Contribute to architectural decisions and help define technical standards.
- Build and evolve microservices-based architectures.
- Apply hexagonal architecture principles (or equivalent approaches with clear separation of concerns).
- Design reusable, well-abstracted components.
- Conduct thorough code reviews, promoting high-quality standards and best practices.
- Collaborate within a team focused on AI-driven solutions.
Required Skills 💻
- Strong experience developing services in Java.
- Proven experience designing and implementing microservices architectures.
- Practical experience applying hexagonal architecture (or similar layered architecture patterns).
- Ability to design modular systems with proper abstraction and code reuse.
- Willingness to work in an AI-oriented team environment.
- Experience working with AI-assisted development (active use of tools such as GitHub Copilot, Claude Code, or similar tools as part of your daily workflow).
- Open mindset toward integrating AI tools into the development lifecycle.
- Comfortable adapting to new AI-driven workflows and development dynamics.
Nice to have 💻
- Knowledge of or hands-on experience with AI agents.
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Muttdata
View Company ProfileMuttdata (operating at muttdata.ai) is a modern data platform and AI consulting company engineered for businesses seeking to harness the power of scalable machine learning and data science. Headquartered in Buenos Aires, Argentina, Muttdata specializes in helping startups and enterprises build and deploy AI-driven solutions that transform raw data into actionable business outcomes. Unlike traditional data consultancies, Muttdata focuses on architecting end-to-end AI systems using Databricks and cloud-native frameworks, ensuring seamless integration with existing workflows. This approach allows clients—spanning industries from fintech to retail—to accelerate innovation, improve decision-making, and achieve measurable growth through AI. Backed by a $4 million funding round led by Resultiv Capital and including Databricks Ventures, Muttdata combines technical expertise with a client-centric philosophy to deliver scalable, high-impact AI solutions.
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