Argentina Remote (Global) Employment

Muttdata is hiring a Senior Backend Engineer

About the Role

Muttdata is looking for a Senior Backend Engineer to join our team of data nerds. In this role, you will build the backend services that power client reporting experiences, drive architectural discussions, and champion project quality while mentoring other engineers.

What You'll Do

  • Build backend services, taking responsibility for code quality, scalability, reliability, and performance.
  • Drive architectural discussions and write RFCs to document technical decisions.
  • Constantly improve project quality via code contributions and advocacy for larger-scale changes.
  • Partner with Product Management and Design to meet users’ needs without sacrificing quality or accruing tech debt.
  • Implement tests and monitors to prevent regressions and catch production errors.
  • Become an SME for the team’s backend systems, mentoring other engineers in backend development and troubleshooting.

What We're Looking For

  • 5+ years of professional experience with web technologies, including experience on a single application long enough to see the consequences of decisions.
  • Experience on full-stack product development teams, providing technical input on requirements and building and launching major new features to external users.
  • Advanced proficiency in Java and a deep understanding of object-oriented programming principles.
  • Significant experience designing backend services, data models, and interfaces that are maintainable, scalable, secure, and resilient.
  • Demonstrated excellence in execution, balancing speed with quality.
  • A track record of technical leadership—driving decisions, mentoring peers, and maintaining a high bar for quality and reliability.
  • Pragmatic excitement about new technologies, focused on solving real business problems.
  • Excellent verbal, asynchronous (Slack), and written (documentation, PR summaries) communication skills.
  • Ability to collaborate effectively with technical and non-technical stakeholders, navigating ambiguity to translate business objectives into deliverables.
  • Proficient with Macs, Git (GitHub), and CI/CD.

Nice to Have

  • Proficient in using AI tools (e.g., Claude) to increase development efficiency.
  • Strong familiarity with AWS services and cloud infrastructure.
  • Experience with GraphQL, Temporal, and Terraform.
  • Experience with Python and AirFlow.
  • Practical knowledge of DevOps practices and tools, including Docker and Kubernetes, for containerization and orchestration.
  • Experience with Front End Development using React, Typescript and Relay.

Technical Stack

  • Java
  • AWS
  • GraphQL
  • Temporal
  • Terraform
  • Python
  • AirFlow
  • Docker
  • Kubernetes
  • React
  • Typescript
  • Relay
  • Git, GitHub
  • CI/CD

Benefits & Compensation

  • Remote-first culture – work from anywhere.
  • In-Company English Lessons.
  • Wellhub or sports club stipend to stay active.
  • AWS, DBT, Google Cloud, Azure & Databricks certifications fully covered.
  • Food credits via Pedidos Ya.
  • Birthday off + an extra vacation week (Mutt Week!).
  • Referral bonuses.
  • Annual Mutters' Trip.

Work Mode

This is a global remote position.

Muttdata is an equal opportunity employer.

Required Skills
JavaAWSGraphQLTemporalTerraformPythonAirFlowDockerKubernetesReactBackend ArchitectureObject-Oriented ProgrammingData ModelingService DesignFull-Stack Development
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About company
Muttdata

A dynamic startup committed to crafting innovative systems powered by cutting-edge Big Data and Machine Learning technologies. The company builds modern Machine Learning systems for demand planning and budget forecasting, develops scalable data infrastructures, offers comprehensive Data Engineering and custom AI solutions, uses Generative AI for e-commerce ads, builds deep learning models for visual recognition, and develops recommendation models for personalized user experiences.

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Job Details
Department Software Development
Category backend
Posted 14 days ago