Full-Stack Engineer ( .NET/React/Angular )

GoFasti; United States; Remote; USD 90,000 - 150,000; Full time

Job summary

GoFasti is seeking an experienced software engineer to own complex features from design to delivery, collaborating across teams in a fast-paced environment. You will architect robust components and ship value with high quality and reliability.

You will build scalable backend services using .NET Core and C#, create responsive UIs with React or Angular, design REST APIs, and optimize MySQL data models. A strong testing and CI/CD mindset is essential.

Qualifications

• 3+ years of professional software development experience.
• Proficient with .NET Core / C# in production.
• Experience with MySQL or similar relational databases.
• Frontend frameworks React or Angular experience.

Responsibilities

• Own features end to end from design to delivery.
• Develop scalable backend services using .NET Core and C#.
• Build responsive UIs with React or Angular.
• Design, implement, and integrate REST APIs.
• Work with MySQL databases including data modeling and optimization.
• Contribute to unit and integration tests.
• Identify performance bottlenecks and reliability issues.
• Participate in code reviews and engineering best practices.
• Collaborate with leads, architects, product, and engineers to deliver high-quality solutions.

Skills

English communication

Distributed teamwork

Problem solving

Self-motivation

Tools

.NET Core / C#

MySQL

React

Angular

REST APIs

Unit & integration tests

AI tools

Job description

Responsibilities

• Own complex features and vertical slices end to end from technical implementation through delivery
• Develop scalable backend services using .NET Core and C#
• Build and maintain responsive, user-facing applications using React or Angular
• Design, implement, and integrate REST APIs
• Work with MySQL databases including queries, data modeling, and optimization
• Write and maintain comprehensive unit and integration tests
• Identify and address performance bottlenecks and reliability issues
• Participate in code reviews and contribute to engineering best practices
• Collaborate with Tech Leads, Architects, Product, and other engineers to deliver high-quality solutions

Requirements

• 3+ years of professional software development experience for Intermediate candidates
• Strong hands-on experience with .NET Core / C#
• Experience working with MySQL or similar relational databases
• Strong experience with React or Angular
• Solid understanding of REST APIs and backend/frontend integration
• Experience writing unit and integration tests
• Experience using AI tools
• Strong English communication skills
• Ability to work effectively within a distributed team

Preferred Qualifications

• Experience working in Agile/Scrum environments
• Experience with cloud platforms and CI/CD
• Experience with performance optimization and monitoring
• Familiarity with modern software architecture and design patterns
• Previous experience working with distributed or nearshore engineering teams