Role Description We are looking for a Senior Fullstack Engineer to join our global operation. The developer will design, build, and evolve scalable software solutions that help community management companies efficiently operate homeowner associations across the United States, Canada, and Mexico. The role participates in the full software development lifecycle, contributes to architectural decisions, promotes engineering best practices, and helps the organization leverage automation and modern development practices. The ideal candidate must have a hands-on technical contribution, have a sense of ownership, and be responsible for designing, implementing, testing, and supporting software solutions across TownSq and TownSq Business platforms. What your day-to-day will look like: - Design, develop, test, and maintain scalable frontend and backend solutions; - Build Angular and TypeScript applications; - Develop C#/.NET APIs, services, and integrations; - Participate in architecture and technical design discussions; - Write maintainable, secure, and well-tested code; - Mentor engineers and perform code reviews; - Support CI/CD and cloud-native development practices; - Collaborate with Product, QA, and business stakeholders; - Participate in Agile ceremonies and planning. Qualifications - Professional experience with JavaScript, TypeScript, Angular; - Full dominion of C#, .NET, APIs, EF Core; - SQL Server; - AWS; - Unit and integration testing; - Strong English communication. Requirements - Redux; - DynamoDB or MongoDB; - Fargate, Lambda, Elastic Beanstalk, CloudWatch; - SonarQube, CodeBuild, CodeDeploy, CodeArtifact; - AI-assisted development and engineering automation experience. Benefits - Monthly VA/VR - R$ 814,00 (CLT); - Health Insurance Unimed or Bradesco (CLT), and StarBem platform; - Wellhub; - Fluency Academy; - Day-Off at anniversary; - Monthly Childcare benefit - R$ 508,00 (CLT); - Paid company recess every 6 months (PJ); - Udemy courses; - Monthly Internet Benefit - R$ 50,00.

• The Software Architect II is responsible for defining the overall structure and behavior of software systems. • Partner closely with members of the development scrum team, including developers, QA testers, business analysts, and project managers. • Define, establish, and champion the adoption of best practices, patterns and standards that will reduce technical debt, increase delivery effectiveness, and ensure security policies are adhered to. • Direct team members and drive software design and architectural patterns that align to enterprise architecture standards. • Own the software environment strategy while partnering with Cloud Engineers and Architects.

• Drive the design and implementation of a greenfield billing service, replacing legacy code with modern microservices, strong test coverage, and production-grade observability • Enable other product teams by building and maintaining billing infrastructure they depend on • Triage and resolve billing support tickets, including escalation to the payments team when needed • Collaborate closely with the Accounts Receivable team to translate accounting requirements into engineering solutions • Use AI tools (Claude and/or Cursor) as your primary development environment

• Design and develop serverless and containerized services using Go and Python • Build and operate microservices using cloud-native compute platforms across AWS, Azure, and GCP (e.g., Lambda, Azure Functions, ECS/Fargate, managed container services) • Implement Infrastructure as Code using Terraform to manage multi-account and multi-project cloud environments • Develop and maintain CI/CD pipelines using Jenkins and CloudOS • Build event-driven workflows using cloud-native messaging and orchestration services • Implement scalable data persistence using managed databases and object storage services • Contribute to security and compliance controls • Implement monitoring, logging, and tracing using cloud-native observability tools and custom metrics • Support AI-assisted observability initiatives, including intelligent alerting, anomaly detection, and signal correlation using telemetry data • Optimize services for reliability, performance, and cost across cloud providers • Participate in on-call rotations and production incident response • Build and enhance automated cloud account and project provisioning workflows • Develop self-service APIs for infrastructure requests and governance • Implement cross-account and cross-project identity and access controls • Create reusable Terraform modules and service templates • Build and maintain Docker images and manage deployments via container registries