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Staff Software Engineer - Argentina

Sendoso

Salary not specified
Oct 29, 2025
Remote, US
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Sendoso is looking to solve the problem of companies rising above the noise by eradicating spam and elevating relationships in a digital world, by enabling businesses everywhere to make more human connections.

Requirements

  • Deep expertise in building distributed, cloud-based systems (AWS or similar).
  • Strong proficiency in modern web technologies (e.g., Ruby on Rails, Vue.js, or similar frameworks).
  • Excellent system design and architecture skills, with experience scaling high-performant platforms.
  • Familiarity with event-driven architectures, microservices, and messaging systems (e.g., Kafka, RabbitMQ).

Responsibilities

  • Lead the design and development of highly scalable, reliable, and secure systems.
  • Define and drive technical standards, best practices, and long-term architecture across multiple engineering teams.
  • Partner with product and business stakeholders to translate complex requirements into technical execution plans.
  • Conduct design and code reviews to ensure quality, maintainability, and performance.
  • Proactively identify system bottlenecks, risks, and opportunities for improvement.
  • Contribute hands-on with coding, prototyping, and delivering high-impact features.
  • Collaborate with the R&D leadership team to influence technology strategy and roadmap.

Other

  • 8+ years of professional software engineering experience, with at least 2+ years in a Staff/Principal-level or equivalent role.
  • Proven ability to lead large, cross-team technical initiatives from concept to delivery.
  • Strong communication and leadership skills; able to influence without direct authority.
  • A passion for mentoring and enabling other engineers to succeed.
  • Experience in eCommerce, SaaS, or marketplace platforms.
  • Prior experience in a fast-growing startup environment.
  • Remote work environment