Fullstack Developer (.Net&React)

Amaris Consulting | Part of Mantu; Büyük Çavuşlu Mahallesi; On-site; TRY 180,000 - 260,000; Full time

Job summary

Amaris Consulting | Part of Mantu is seeking a talented Full Stack Developer with 4+ years of professional experience to join our engineering team in creating modern, scalable applications. You will contribute to design and development using .NET/C#, ASP.NET Core, and React, while ensuring performance, quality, and maintainability.

You will design APIs, optimize SQL queries, implement SOLID principles, and participate in code reviews with cross-functional teams.

Qualifications

• 4+ years of professional experience with .NET/C# and ASP.NET Core.
• Strong React experience with state management and performance optimization.
• Experience designing layered architectures and RESTful APIs.
• Solid SQL skills including indexing and query tuning.
• Knowledge of SOLID, design patterns, and clean code practices.
• Experience in unit and integration testing and collaborative workflows.

Responsibilities

• Design, develop, and maintain scalable applications using .NET and React.
• Build and optimize RESTful APIs and backend services.
• Develop reusable, high-performance frontend components.
• Write clean, testable code following SOLID principles and patterns.
• Optimize SQL queries and improve database performance.
• Participate in code reviews and collaborate with cross-functional teams.
• Write unit and integration tests to ensure software quality.
• Continuously evaluate and adopt appropriate technologies and best practices.

Skills

.NET

C#

ASP.NET Core

React

SQL

Unit Testing

REST APIs

Git

SOLID Principles

Problem Solving

Tools

Git

Job description

Job Description

We are looking for a talented Full Stack Developer with 3+ years of experience to join our engineering team. In this role, you will contribute to the design, development, and optimization of modern, scalable applications, collaborate closely with cross-functional teams, and help deliver high-quality software solutions using .NET and React.

Key Responsibilities

• Design, develop, and maintain scalable applications using .NET and React.
• Build and optimize RESTful APIs and backend services.
• Develop reusable, high-performance frontend components.
• Write clean, maintainable, and testable code following SOLID principles and design patterns.
• Optimize SQL queries and improve database performance.
• Participate in code reviews and collaborate with cross-functional teams.
• Write unit and integration tests to ensure software quality.
• Continuously evaluate and adopt appropriate technologies and best practices.

Requirements

• 4+ years of professional experience with .NET / C# and ASP.NET Core.
• Strong experience with React, including component architecture, state management, and performance optimization.
• Experience designing layered architectures and RESTful APIs.
• Strong SQL skills, including query tuning, execution plan analysis, and indexing strategies.
• Solid understanding of SOLID, Design Patterns, and Clean Code principles.
• Experience writing Unit and Integration Tests.
• Proficiency with Git and collaborative development workflows.
• Strong problem-solving, communication, and teamwork skills.
• Passion for learning new technologies and delivering high-quality software.

Amaris Consulting is committed to promoting diversity within its workforce and to creating an inclusive work environment. We review applications from all qualified individuals regardless of gender, sexual orientation, race, ethnicity, beliefs, age, marital status, disability, or any other characteristic. Special consideration will be given to candidates with disabilities.