Want to get to the next step in your international career?
We can support you!
Ubiminds is a GPTW-certified, people-first company that partners with American software product companies to scale their development footprint. Ubi custom-curates Brazilian top 5% talent for their LATAM strategy, offering a unique combo of staff augmentation and employer-of-record services.
You will be part of a project through Ubiminds, supporting two clients in the modernization of a monolith to microservices. You will take part in defining the architecture and the entire execution to make the services independent and loosely coupled.
Apply now! This is a unique opportunity for you to not only accelerate your international career but also work in a groundbreaking company.
Challenge
Under the guidance of the Lead .NET Engineer, Senior .NET Engineers will focus on the iterative refactoring, containerization, and deployment of T2O’s ASP.NET Core services.
What you'll do
Service Development & Refactoring
- Work with ASP.NET Core Web API and MVC/Razor Pages projects to extract, refactor, and consolidate services along domain boundaries.
- Replace synchronous HTTP calls with asynchronous event emissions to Event Bridge where appropriate.
Containerization & CI/CD
- Create and maintain Docker files; build and deploy services to local Docker Desktop/WSL2 for validation.
- Collaborate in setting up GitHub Actions (or equivalent) pipelines for automated build, test, and deployment to EKS.
Collaboration & Quality Assurance
- Participate in code reviews, unit/integration test development (MSTest/Moq), and cross-team design workshops.
- Troubleshoot issues in non-prod EKS clusters, ensuring services communicate correctly with RDS, Redis, and other dependencies.
In order to succeed in this position, you will need:
Mandatory skills
- Advanced/fluent English skills – Excellent written and verbal communication skills
- Proficiency with ASP.NET Core development experience on .NET 6 or higher.
- Solid understanding of Web API and MVC project patterns; experience with light-weight ORMs is a plus.
- Practical experience with Docker and container orchestration.
- Familiarity with refactoring large codebases for microservice architectures.
Nice to Have
- Prior work on event-driven or message-based systems using AWS Event Bridge, SQS, or similar.
- Exposure to Kubernetes (EKS), Helm/ArgoCD, and AWS managed services (RDS, ElastiCache, or Redis).
- Experience with cloud security and secrets management (AWS Secrets Manager, External Secrets Operator).
Perks and Benefits
As a Senior .NET Engineer @Ubiminds, you:
• Are placed in a product-based company, with the same treatment as their full-time employees.
• Have our full back-office support, from career guidance to HR and concierge services.
• Enjoy our remote-first policy – we are a distributed team, after all.
• Get your own MacBook (none of that "bring your own device" stuff here).
• Have access to growth opportunities with other amazing technology professionals, through tech talks, chapter meetings, and even remote happy hours for tons of fun!
• Improve your English through free lessons with a native English speaker - get to the next level on your communication skills!
• Candidate Referral bonus (promote Ubi to your tech friends, and get paid for it!)
• Miss working in the office? Our cool Florianópolis headquarters is available whenever you want, with weekly quick massages & tasty snacks, soft drinks, and games
How our process works
• Interview with Tech Recruiter (specific chat about the job opening)
• Client process (including technical challenges and on-demand assessments)
• Offer
