Specialist .NET Developer

Mercado Bitcoin • Blockchain & Crypto • Cryptocurrencies • C# • 28 days ago
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Location
Hybrid (São Paulo, Brazil)

First seen by Alion on Sep 19, 2026.

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Mercado Bitcoin

Mercado Bitcoin is the largest digital asset exchange in Brazil, founded in 2013 and headquartered in Sao Paulo. It offers trading, custody, staking and tokenised fixed-income products aimed at both retail and institutional clients. The company is part of the 2TM group and holds a payment institution authorisation from the Brazilian central bank.
mercadobitcoin.com.br • HQ: São Paulo, Brazil • Blockchain & Crypto • Cryptocurrencies • Est. 2013
Tech stack of Mercado Bitcoin
Backed by Endeavor

MB | Mercado Bitcoin is looking for a Specialist .NET Developer to maintain legacy systems, migrate services to microservices, and deliver tested, high-quality code.

You will develop with Claude AI, maintain legacy systems, and migrate them to a microservices architecture. You will apply object-oriented and microservice design patterns, review and document code, keep development environments organized, create unit and integration tests, and collaborate on technical solutions.

Responsibilities
  • Develop using Claude AI
  • Maintain legacy systems
  • Migrate legacy systems to a microservices architecture
  • Apply object-oriented and microservice design patterns
  • Review and document code
  • Organize and maintain the development environment
  • Create and execute unit and integration tests
  • Collaborate on technical solutions
Requirements
  • Proven .NET development experience
  • Knowledge of object-oriented programming and SOLID principles
  • Knowledge of microservice design patterns, including SAGA, Circuit Breaker, Event Sourcing, and API Gateway
  • Knowledge of object-oriented design patterns, including Strategy, Composite, State, and Unit of Work
  • Understanding of testing for quality code
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