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Wonderland Web3career · Posted 5mo ago

Backend Developer

Argentina USD 122000-180000 / year

backend dev aws blockchain
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Indexed description

We’re looking for a Senior Backend Developer to help us build and maintain the off-chain infrastructure that powers DeFi protocols. You'll be a founding member of our scripting team, working on everything from automation scripts to monitoring systems. This is a high-ownership role with an emphasis on best practices, reliability, and maintainability.

If you’re passionate about automation, infrastructure, and Web3—and love writing elegant, testable code—you’ll fit right in.


  • Senior-level experience with TypeScript in production environments.

  • Proven ability to deploy and manage scalable, production-ready services.

  • Strong understanding of software testing, CI/CD practices, and system reliability.

  • Excellent written and verbal communication in English.

  • Demonstrated curiosity and passion for Web3 and decentralized technologies.

Nice to Have

  • Experience with Rust, Golang, or Python.

  • Familiarity with cloud service providers (we mostly use AWS)AWS services and serverless architectures.

  • Experience with IaC such as Terraform.

  • Knowledge of running blockchain nodes or integrating with RPC endpoints.

  • Past work on monitoring systems (e.g., Prometheus, Grafana, custom alerts).

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