Fullstack Developer – .NET Core, React

Talent Four Consulting

. Develop and enhance fullstack web applications .

Posted 9/19/2026full-timeSão Paulo • BrazilMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Fullstack Development with a strong focus on C#, .NET Core, and React, while effectively integrating front-end and back-end systems. Proficient in utilizing AI tools like Cursor to enhance software development processes and deliver high-quality applications.

Highest-signal resume keywords

Fullstack DevelopmentC# Programming.NET Core DevelopmentReact Application DevelopmentOracle Database Management

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Applicant Tracking System Keywords

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Hard Skills

API DevelopmentREST API ConsumptionNode.jsTypeScriptAutomated TestingCI/CDAgile MethodologiesSoftware ArchitectureDesign PatternsGit Version Control

Soft Skills

Analytical SkillsProblem-Solving SkillsCommunication SkillsTeamwork SkillsOrganizational Skills

Tools & Technologies

Cursor (AI Tool)OracleGit

Tech Stack

Tools & technologies

JavaScriptNode.jsOracleReactTypeScript.NET

About the role

Key responsibilities & impact

Develop and enhance fullstack web applications
Develop and maintain APIs and services using .NET / .NET Core
Develop interfaces and components using React
Integrate front-end, back-end, and database systems
Work with Oracle, including queries, stored procedures, and other resources required for development
Participate in technical analysis, implementation, testing, and issue resolution
Contribute to an ongoing project by delivering new features and enhancing existing code
Use AI tools in software development, particularly Cursor
Collaborate with other developers and project team members while following standards and best practices

Requirements

What you’ll need

Professional experience as a Fullstack Developer
Strong experience with C# and .NET Core / .NET
Experience developing applications with React
Experience with Oracle
Knowledge of developing and consuming REST APIs
Experience with Git and code version control workflows
Hands-on experience with Cursor (AI) or similar AI tools applied to programming
Ability to work on an existing project, understanding its established codebase, architecture, and business rules
Knowledge of Node.js
Experience with software architectures and design patterns
Knowledge of TypeScript
Experience with automated testing
Knowledge of CI/CD and development pipelines
Experience with Agile methodologies
Strong analytical and problem-solving skills
Ability to work independently on an ongoing project
Good communication and teamwork skills
Strong organization and commitment to deadlines and quality
Interest in using AI as a productivity tool in development, with the ability to review, validate, and improve generated code