IT Developer – Mid-level

Jobtailor; Belo Horizonte; Presencial; BRL 100 000 - 140 000; Tempo integral

Resumo da oferta

Jobtailor is seeking a seasoned .NET developer to maintain legacy systems and build new services using .NET Framework 4.8 and .NET Core. You will deliver REST APIs, integrate SOAP services, and create modern UI with React, HTML5, and CSS.

Responsibilities include SQL Server optimization, Crystal Reports reporting, and collaborating with product teams to translate requirements into scalable solutions. Strong code review participation and best practices are expected.

Qualificações

• Proficient in maintaining legacy .NET Framework 4.8 systems.
• Develop and extend REST APIs using .NET Core.
• Build responsive SPA interfaces with React and modern frontend tech.
• Create and maintain Crystal Reports for business reporting.
• Integrate systems via REST and SOAP services.
• Collaborate with product/business teams to gather requirements.

Responsabilidades

• Develop and maintain applications using .NET Framework 4.8 and .NET Core.
• Design and optimize SQL Server queries, stored procedures, triggers, and jobs.
• Build modern, responsive user interfaces with React, HTML5, and CSS.
• Create and maintain reports using Crystal Reports.
• Integrate systems via REST APIs and SOAP Web Services.
• Collaborate with product and business teams to understand requirements and propose technical solutions.
• Participate in code reviews and contribute to development best practices.

Conhecimentos

.NET Framework 4.8

.NET Core

C#

SQL Server

React

Crystal Reports

REST APIs

SOAP Web Services

HTML5

CSS

Bootstrap

jQuery

Ajax

JSON

Entity Framework Core

Dapper

NHibernate

DDD / Clean Architecture

Ferramentas

Entity Framework Core

Dapper

NHibernate

Descrição da oferta de emprego

Responsibilities

• Develop and maintain applications using .NET Framework 4.8 and .NET Core.
• Design and optimize queries, stored procedures, triggers, and jobs in SQL Server.
• Build modern, responsive user interfaces with React, HTML5, and CSS.
• Create and maintain reports using Crystal Reports.
• Integrate systems via REST APIs and SOAP Web Services.
• Collaborate with product and business teams to understand requirements and propose technical solutions.
• Participate in code reviews and contribute to development best practices.

Requirements

• .NET Framework 4.8 — maintenance and enhancement of existing systems.
• .NET Core — development of new applications and REST APIs.
• C# as the primary programming language.
• SQL Server — advanced queries, stored procedures, triggers, and jobs.
• React — development of single‑page application (SPA) interfaces.
• Crystal Reports — creating and maintaining reports.
• Integration with SOAP Web Services and REST APIs.
• Front‑end: HTML5, CSS, Bootstrap, jQuery, Ajax, and JSON.
• ORMs: Entity Framework Core / Dapper / NHibernate.
• Experience with domain‑driven design (DDD) or Clean Architecture.

Skills

Hard Skills

• .NET Framework 4.8
• .NET Core
• C#
• SQL Server
• React
• Crystal Reports
• REST APIs
• SOAP Web Services
• HTML5
• CSS

Soft Skills

• collaboration
• communication
• problem‑solving
• code review
• technical solution proposal