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Senior Engineer I, Communications (Golang, Aws) (Avellaneda)

Company: TenOneTen

Location: avellaneda, London

Posted: June 01, 2026

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Position Details

Role Summary

As a Senior Engineer I on the Communications team, you will be a key technical contributor responsible for developing and extending our communication infrastructure. You will apply strong analytical skills to solve complex challenges involving distributed systems and microservices. You will be expected to deliver high-quality, maintainable code while ensuring our systems remain robust and scalable.

Daily Responsibilities

  • Develop and maintain streaming services, microservices, and serverless architectures (primarily AWS Lambda) to support high-volume messaging.
  • Work closely with Product Managers, and fellow engineers to translate business requirements into technical implementations.
  • Recognize and articulate technical debt, plan and execute clear paths to address these challenges while participating in on-call rotations to ensure production stability.
  • Lead by example through detailed code reviews, advocating for ...