Software Engineer, Full-Stack – .NET Core, React

SoftDesign

. Develop, enhance, and maintain applications using .NET Core, following development and architectural best practices .

Posted 9/15/2026full-timeRemote • BrazilMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in .NET Core application development, REST API implementation, and Agile methodologies, while ensuring high-quality integrations and performance. Proficient in SQL Server or PostgreSQL, automated testing, and CI/CD practices to enhance product stability and quality.

Highest-signal resume keywords

NET Core DevelopmentREST API ImplementationSQL Server or PostgreSQLAutomated TestingAWS Services

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

.NET CoreREST APIsSQL ServerPostgreSQLAutomated TestingCI/CD PracticesMicroservices ArchitectureApplication ObservabilityMonitoringTroubleshooting

Soft Skills

Analytical SkillsCollaborationCommunication

Tools & Technologies

GitSwaggerAgile MethodologiesAWS Cloud Services

Certifications & Qualifications

Higher Education in Computer Science or Information Technology

Industry Keywords

AgileScrumKanbanTechnical Debt ReductionCode Reviews

Tech Stack

Tools & technologies

AWSCloudPostgresReactSQL.NET

About the role

Key responsibilities & impact

Develop, enhance, and maintain applications using .NET Core, following development and architectural best practices
Implement and maintain REST APIs, ensuring performance, security, and high-quality integrations
Develop applications with React
Develop features and improvements aligned with product needs and Sprint user stories
Participate in technical analysis, refinement, and estimation of work items with the team
Use Git for version control, following the standards and processes established by the team
Document APIs and services using Swagger
Design, query, and maintain data in SQL Server or PostgreSQL
Collaborate with the Product Owner, Designer, and other team members to build solutions that meet business requirements
Actively participate in Agile ceremonies, including planning, refinement, reviews, and retrospectives
Conduct code reviews and help promote best practices across the team
Identify opportunities for technical improvements, refactoring, and technical debt reduction
Develop and maintain automated tests, contributing to product quality and stability
Work with integrations involving AWS cloud services
Use and support the ongoing improvement of the product’s CI/CD pipelines

Requirements

What you’ll need

Professional experience developing with .NET Core
Strong knowledge of building and maintaining REST APIs
Experience with Git and version control workflows
Knowledge of relational databases, preferably SQL Server or PostgreSQL
Knowledge of automated testing, including unit and/or integration testing
Familiarity with CI/CD practices
Knowledge of Agile methodologies such as Scrum or Kanban
Ability to analyze requirements and propose technical solutions for product needs
English proficiency for reading and understanding documentation and user stories, as well as basic written communication
Experience with AWS services
Knowledge of microservices architecture
Experience with application observability, monitoring, and troubleshooting
Completed or ongoing higher education in Computer Science or an equivalent Information Technology field
Advanced or fluent English is essential for this international project

Benefits

Comp & perks

Flexible meal and food allowance (VA/VR Flex)
Unimed health insurance
Uniodonto dental insurance
Group life insurance
TotalPass
Extended maternity and paternity leave through the Empresa Cidadã program
ZenKlub — two free sessions per month
Education benefit
Certification incentives
Service anniversary awards
Semiannual performance reviews with career growth opportunities
Feedback culture
Referral bonus
Employment under CLT or PJ contract models
100% remote work
Coworking office available in Porto Alegre, Rio Grande do Sul