Avalara

Senior Software Engineer

Avalara
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3 months ago
Remote, BrazilSenior

Responsibilities

  • Build scalable, secure, and high-performing backend and frontend systems for Avalara’s global compliance platform.
  • Design and operate distributed systems, APIs, and cloud-based services.
  • Use AI-assisted development, testing, documentation, and technical exploration to improve engineering velocity and quality.
  • Contribute to AI-enabled product capabilities supporting automation, data processing, and customer-facing intelligence.
  • Improve deployment frequency, code quality, and automated test coverage through continuous integration and delivery practices.
  • Strengthen system reliability and observability through architecture, monitoring, and proactive issue prevention.
  • Lead technical design discussions and influence architecture for complex systems.
  • Collaborate with global engineering, product, and business stakeholders in English.
  • Mentor engineers and provide peer feedback.

Requirements

  • 8+ years of professional software engineering experience.
  • Hands-on experience building scalable services using .NET and C#.
  • Experience designing and operating distributed systems, RESTful and/or GraphQL APIs, and production systems in AWS.
  • Experience with Infrastructure as Code tools such as Terraform and continuous integration and delivery tools such as GitLab, Docker, and Kubernetes.
  • Experience with relational and/or NoSQL databases.
  • Strong knowledge of automated testing strategies, code quality practices, observability, and production reliability.
  • Demonstrated use of artificial intelligence to improve measurable engineering or business outcomes such as cycle time, automation, quality, or deployment efficiency.
  • Strong English communication skills and the judgment to evaluate AI-generated outputs and apply AI responsibly and securely.
  • Ability to mentor peers and improve systems and engineering practices.

Benefits

  • Remote work anywhere in Brazil.
  • Compensation package, paid time off, and paid parental leave.
  • Potential eligibility for bonuses.
  • Location-dependent private medical, life, and disability insurance.
  • Inclusive culture with employee-run resource groups and senior leadership sponsorship.

Tech Stack

Avalara

About Avalara

5,001-10,000 employees

Avalara is the agentic AI platform for global tax and compliance. For over two decades, we’ve built one of the most expansive libraries of tax content and integrations in the industry. We process more than 54 billion transactions annually and support 200,000+ direct and indirect customers globally. Our purpose-built agents automate end-to-end compliance with precision: tax calculations, return filings, exemption certificate management, and beyond. Learn more at Avalara.com.

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