Mid-level .NET Backend Developer

Jobtailor; São Paulo; Presencial; BRL 120 000 - 190 000; Tempo integral

Resumo da oferta

Jobtailor is seeking a backend developer to design, implement, and optimize APIs and services using .NET/C#. You will work with cross-functional teams to ensure scalable, high-quality software and seamless integrations with internal and external systems.

The role requires strong REST API experience, SQL Server proficiency, and familiarity with EF Core/Dapper, AWS cloud, and design patterns like DDD. Collaboration with frontend and architecture teams is essential.

Qualificações

• Solid experience with .NET/C# development.
• Experience building and consuming REST APIs.
• Knowledge of software architecture (layers, SOLID).
• Experience with relational databases (SQL Server).
• Experience with code versioning (Git).
• Ability to analyze and resolve problems autonomously.
• Experience in agile environments (Scrum/Kanban).
• Knowledge of React and/or TypeScript.
• Experience with EF Core and/or Dapper.
• Familiarity with DDD concepts and design patterns.
• Experience with Cloud environments (AWS).
• Knowledge of application security practices and architecture.
• Experience with hybrid environments (Cloud + On-Premises).

Responsabilidades

• Develop, maintain and evolve APIs and backend applications using .NET (C#).
• Implement business rules with a focus on quality, performance and scalability.
• Perform integrations with internal systems and external APIs.
• Work on modeling and interacting with relational databases (SQL Server).
• Collaborate with cross-functional teams (frontend, architecture, product).
• Identify and fix bugs, and propose continuous improvements to code and architecture.
• Participate in technical discussions and contribute to development best practices.

Conhecimentos

Problem solving

Agile

Cross-functional collaboration

RESTful APIs

C# .NET

React/TypeScript (frontend)

Entity Framework Core

Dapper

DDD patterns

Cloud AWS

SQL Server

Git

Security best practices

Hybrid environments (Cloud + On-Prem)

Ferramentas

Git

SQL Server

EF Core

Dapper

AWS

Descrição da oferta de emprego

Responsibilities

• Develop, maintain and evolve APIs and backend applications using .NET (C#).
• Implement business rules with a focus on quality, performance and scalability.
• Perform integrations with internal systems and external APIs.
• Work on modeling and interacting with relational databases (SQL Server).
• Collaborate with cross-functional teams (frontend, architecture, product).
• Identify and fix bugs, and propose continuous improvements to code and architecture.
• Participate in technical discussions and contribute to development best practices.

Requirements

• Solid experience with development in .NET / C#.
• Experience building and consuming REST APIs.
• Knowledge of software architecture (layers, SOLID).
• Experience with relational databases (SQL Server).
• Experience with code versioning (GIT).
• Ability to analyze and resolve problems autonomously.
• Experience in agile environments (Scrum/Kanban).
• Knowledge of React and/or TypeScript.
• Experience with Entity Framework Core and/or Dapper.
• Familiarity with DDD concepts and Design Patterns.
• Experience with Cloud environments (AWS).
• Knowledge of application security practices and architecture.
• Experience with hybrid environments (Cloud + On-Premises).