Full-Stack Engineer: .NET Core + React — Remote

Renaissance; San Juan (PR); Remote; USD 82,000 - 113,000; Full time

Benefits offered by this job

Health benefits

401(k) match

Vacation & sick time

Holidays

Parental leave

Tuition reimbursement

Life & disability insurance

Well-being programs

Job summary

Renaissance is hiring a Full Stack Software Engineer II with strong backend experience in .NET Core and frontend work in React. The role centers on building scalable backend services, implementing APIs for React apps, and collaborating with cross-functional teams.

Emphasis on unit tests, SQL Server/PostgreSQL, and modern AI-assisted development tools. The position requires a Bachelor’s in CS or related field, 5+ years in .NET Core, and 4+ years with React, plus proficiency in Git and RESTful

Qualifications

• Bachelor’s degree in Computer Science or related field, or equivalent practical experience.
• 5+ years of backend development with .NET Core or .NET 5+.
• 4+ years of frontend development with React and JavaScript/TypeScript.
• Experience building and consuming RESTful APIs.
• Working knowledge of SQL Server or PostgreSQL.
• Experience writing unit tests and familiarity with testing frameworks.
• Proficiency with Git and standard version control workflows.

Responsibilities

• Design, develop, and maintain backend services and RESTful APIs using .NET Core/.NET 5+.
• Implement and consume APIs to support React-based frontend apps.
• Write and maintain unit and integration tests for backend and frontend components.
• Work with SQL Server and PostgreSQL databases by querying and consuming data.
• Collaborate with cross-functional teams to translate requirements into technical solutions.
• Participate in code reviews, agile ceremonies, and continuous improvement initiatives.
• Use AI-assisted development tools to accelerate development and improve code quality.

Skills

.NET Core

React

REST APIs

SQL Server

PostgreSQL

Unit tests

Git

Education

Bachelor's degree in CS or related field

Tools

Docker

GraphQL

Job description

Renaissance is hiring a Full Stack Software Engineer II with strong backend experience in .NET Core and frontend work in React. The role centers on building scalable backend services, implementing APIs for React apps, and collaborating with cross-functional teams.

Emphasis on unit tests, SQL Server/PostgreSQL, and modern AI-assisted development tools. The position requires a Bachelor’s in CS or related field, 5+ years in .NET Core, and 4+ years with React, plus proficiency in Git and RESTful