Software Development Engineer - .Net/C# - Excise Team
Builds and maintains scalable backend/frontend systems for Avalara’s global excise tax compliance platform, integrating AI to improve workflows, automation, and system reliability while mentoring peers and driving architectural decisions.
- Compensation
- Not disclosed
- Location
- Brazil
- Work setup
- Not specified
- Seniority
- Senior
- Employment
- Not specified
- Experience
- 3+ years
- Category
- Software engineering
- Posted
Skills
Must have
- BSc in Computer Science, Computer Engineering, or related field
- 3+ years of professional software engineering experience (senior-level scope)
- Strong hands-on experience with .NET Core (C#) building scalable APIs and services
- Demonstrated hands-on AI usage improving measurable business/engineering outcomes (e.g., cycle time, automation, quality)
- Experience applying AI responsibly, evaluating AI outputs, and implementing governance best practices
- Experience communicating updates/resolutions to customers and global partners
- Bar Raiser mindset: high standards of ownership, quality, and accountability
- Experience with AWS cloud environments and Terraform (Infrastructure as Code)
- Experience with CI/CD pipelines (e.g., GitLab), Docker, and Kubernetes in production
- Experience with relational databases (especially Microsoft SQL Server) and SQL queries
- Strong knowledge of automated testing strategies
Full description
O que você fará
Avalara’s Excise compliance platform processes tax filings across the US, Canada, and Europe, supporting thousands of customers with complex, jurisdiction-specific return and eFile requirements. As part of this team, you will play a direct role as Avalara accelerates its AI-first engineering strategy. You will help expand Excise form coverage, improve platform reliability, and embed AI-assisted development into the team's daily workflows to increase engineering velocity. This role involves improving not only what we build, but how work gets done—strengthening architectural discipline and setting new standards for execution.
Casual AI usage is insufficient. AI must materially improve outcomes.
Only CVs in EN will be accepted
This position is also open to people with disabilities (PcD), in accordance with Law No. 8.213/91
(Esta vaga também é destinada a pessoas com deficiência (PcD), conforme Lei nº 8.213/91).
#LI-Remote
Quais serão as suas responsabilidades
Responsibilities:
- Deliver scalable, secure, backend and frontend systems that support Avalara's global compliance platform.
- Develop ASP.NET Core applications and back-end services, focusing on the return and eFile engines.
- Maintain existing Excise tax returns and develop all tax forms for the United States, Canada, and Europe.
- Increase development efficiency by embedding AI-assisted coding, testing, documentation, and architectural exploration into daily workflows.
- Contribute to AI-enabled product features that enhance automation, data processing, and customer-facing intelligence.
- Improve deployment frequency, code quality, and automated test coverage through CI/CD and engineering best practices.
- Reduce production incidents and improve system observability through thoughtful architecture and proactive monitoring.
- Lead technical design discussions and influence architectural decisions for complex, distributed systems.
- Raise the performance of the team through mentoring, peer feedback, and high standards of ownership and accountability.
- Collaborate with global engineering, product, and team members.
O que precisa possuir para ser bem sucedido
Required Qualifications:
- BSc. in Computer Science, Computer Engineering, System Information, etc.
- 5 years of professional experience (3+ years of professional experience aligned to senior-level scope)