Backend Systems Analyst – C#

🕒 March 18

🇧🇷 Brazil – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

⚙️ Systems Engineer

👻 Ghost score 100%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Marko Sistemas Metalicos De Construcao

WebsiteLinkedInAll Job Openings

- employees

🏭 Manufacturing

📦 Logistics

🏗️ Construction

Manufacturing • Logistics • Construction

Marko Sistemas Metalicos De Construcao is a Brazilian manufacturer and provider of engineered metal roofing and large-span structural systems for industrial, agricultural and commercial buildings. The company designs, produces and supplies systems such as Roll‑On and Marko Joist, emphasizes sustainability with lower-carbon solutions, uses BIM for project coordination, holds certifications and offers post‑installation services (Close2U) and dealer-based sales for large-scale projects worldwide.

📋 Description

• Provide support to users of the systems • Handle support tickets, incidents, and enhancements to existing systems according to prioritization • Specify new requirements, create prototypes, and prepare documentation so they can be developed, including by other team members • Prepare system documentation and operating manuals • Develop new features and implement new systems as required • Test new implementations and ensure they function properly and meet the required quality standards • Design and implement new database structures • Implement integrations between systems • Regularly report the progress of requirements to the supervisor • Meet with users to clarify requirements and gather information for system-related requests

🎯 Requirements

• Degree in Computer Science, Information Systems, or a related field • Experience developing in C# and .NET 5 or later, with a focus on REST APIs • Proficiency in object-oriented programming (OOP), coding best practices, and SOLID principles • Knowledge and application of asynchronous programming (async/await) • Development and maintenance of RESTful APIs with JSON responses • Experience with Clean Architecture, CQRS, and patterns such as the Mediator, Repository, and Unit of Work patterns • Implementation of authentication and authorization using JWT and Bearer tokens • Knowledge of DDL and DML in SQL Server databases • Ability to write queries using JOINs, CTEs, GROUP BY, HAVING, and subqueries • Experience using Entity Framework Core with Fluent API and Migrations • Experience with API testing tools such as Insomnia, Postman, or similar tools • Experience using Git and GitHub • Updating activities in management tools such as GLPI, Planner, Jira, or Azure DevOps

🏖️ Benefits

• Profit-sharing bonus (PLR) • On-site cafeteria • Life insurance • Food allowance • Meal allowance • Transportation allowance • TotalPass