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English

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Randstad


São Paulo - SP, Brasil

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Mid-Level .NET Developer

Remote

(Anywhere)

Salary Range

Not informed

Experience Level

Mid level

Requirements

2+ years of experience in the career
Inglês advanced

Tasks and Responsibilities

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Hello, we are Randstad Brazil, a global leader in comprehensive Human Resources solutions. Our specialized expertise drives talent to stay relevant in the job market, offering opportunities in various areas — administrative, operational, executive, and technology — and in different work formats. Founded in 1960 in the Netherlands, we are now present in 39 countries, including Brazil.


The position is for a Mid-Level .Net Developer, working with our partner, a global technology company that provides consulting services, digital transformation, IT, and business operations to modernize key industries in the market. The contract is a fixed-term CLT (Brazilian labor contract) for 3 months through Randstad, with potential permanent hiring by the client after this period.


Responsibilities:

  • Develop software applications using best practices in a distributed team environment.
  • Design and build complex, large-scale SaaS systems.
  • Lead architecture and design decisions, including platform selection, coding standards, and technical implementation.
  • Work across the entire Agile development lifecycle: design, coding, testing, documentation, QA, and deployment.
  • Lead code reviews and provide technical guidance to the team.
  • Provide technical guidance to management and help shape the future of new products.
  • Work in an iterative design environment, turning customer feedback into real solutions.
  • Have dedicated time for innovation to explore personal projects (pet projects) and areas of interest.

Requirements:

  • Advanced English.
  • Strong expertise in native cloud development (AWS and/or GCP).
  • Proficiency in .NET development (C# and VB.NET).
  • Proficiency in responsive front-end and SPA development using Angular.
  • Experience with REST APIs and tools such as Swagger and Postman.
  • Hands-on experience with SQL and NoSQL databases (MSSQL, PostgreSQL, DynamoDB).
  • Knowledge of observability, APM, and RUM tools (DataDog).
  • Practical experience with AI Agent-based development tools and processes (Agentic AI-First).
  • Solid understanding of application security (web services and web applications).
  • Advanced understanding of design patterns and N-Tier architecture.
  • Mastery of object-oriented design, algorithms, data structures, and Computer Science fundamentals.
  • Focus on code quality, maintainability, and scalability.

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