Job Description
About Ubiminds
Ubiminds is a GPTW-certified, people-first company that partners with American software product companies to scale their development footprint. Ubi custom-curates Brazil’s top 5% talent to support LATAM strategies through a unique combination of staff augmentation and employer-of-record services.
We are assisting a U.S.-based company in expanding its engineering team with a highly skilled Full-Stack Engineer passionate about building scalable, performant, and maintainable systems using clean architecture and cloud-native practices.
What You’ll Do
- Break down large or complex problems into smaller parts, design clean solutions, and implement the core framework.
- Build and maintain RESTful APIs and backend services using C#, .NET Core, Entity Framework, and Web API.
- Apply software architecture patterns like Domain-Driven Design (DDD) and CQRS to build modular and scalable systems.
- Work directly with SQL Server—designing databases, writing stored procedures, optimizing queries, and tuning performance.
- Use Entity Framework (EF Core or EF6) for ORM and data access.
- Write clean, testable, and maintainable code with proper documentation.
- Take full ownership of testing your own code—unit, integration, and performance testing—as part of a Shift Left / No QA team setup.
- Collaborate with product managers and other teams to understand requirements and deliver customer-focused features.
- Use AI development tools (required)—including GitHub Copilot, Claude, or similar—to assist with code generation, refactoring, documentation, and development speed.
Cloud & AWS
Deploy and manage applications using AWS EC2, S3, Lambda, and related services.
Implement event-driven architectures with SNS/SQS.
Configure API Gateway, IAM, and monitoring via CloudWatch.
Ensure scalability, security, and cloud best practices.
What You Should Bring
- 5+ years of experience in enterprise or SaaS software development.
- Strong hands-on experience with:
C#, .NET Core, Web API
Entity Framework (EF Core or EF6)
Angular or other frontend frameworks.
SQL Server – writing queries, stored procedures, indexing, and performance tuning
- Solid understanding of object-oriented programming, design patterns, and enterprise architecture.
- Experience with DDD, CQRS, and clean layering of business logic and data access.
- Experience with AWS
- Familiarity with multi-threading, asynchronous programming, and system performance tuning.
- Experience with modern DevOps tooling, CI/CD pipelines, and Docker.
- Strong debugging and troubleshooting skills.
- Excellent communication skills (written and verbal) in English.
- Experience working across multiple teams or squads.
- Exposure to event-driven architecture or messaging patterns.
- Knowledge of Microservices Architecture.
- Required: Active daily use of AI development tools like GitHub Copilot, Claude, or similar in your workflow.
Perks @Ubiminds
Work with U.S.-based product teams.
Remote-first culture + MacBook provided.
English lessons, tech talks, referral bonus, and learning initiatives.
Full back-office support: HR, career guidance, and admin services.
👉 Apply now and join an international team building cloud-native, scalable solutions with modern engineering practices.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
