Senior Fullstack Engineer

Role Overview

We are looking for a skilled Fullstack Developer with strong backend expertise in ASP.NET and C#, combined with modern frontend development using React. The role involves building scalable web applications, designing robust APIs, and contributing to cloud-native and event-driven architectures.

The ideal candidate is comfortable working across the full stack, collaborates well in agile teams, and has an interest in modern tooling, orchestration, and frontend ecosystems.

Core Responsibilities

• Design, develop, and maintain scalable fullstack applications 

• Build and maintain backend services using ASP.NET and C# 

• Develop responsive and modern frontend applications using React 

• Design and integrate APIs and asynchronous communication flows 

• Collaborate with developers, designers, QA, and DevOps teams 

• Contribute to architecture discussions and technical decisions 

• Ensure code quality through testing, reviews, and CI/CD practices 

• Participate in deployment, monitoring, and troubleshooting activities 

Must-Have Skills

Backend

• Strong experience with ASP.NET

• Strong experience with C#

• Experience building scalable backend services and APIs 

Frontend

• Strong experience with React

• Good understanding of modern frontend architecture and component-based development 

Should-Have Skills

• Experience with GitLab Pipelines / CI-CD

• Experience with API design and best practices 

Frontend Libraries & Tooling

• Experience with: 

o TanStack

o Tailwind CSS

o Playwright

o AI agent development (Kiro, Claude, Cursor)

Messaging & Async Communication

• Experience with: 

o RabbitMQ

o Event-driven and asynchronous communication patterns 

• Understanding of async workflows across frontend and backend systems 

Infrastructure & Orchestration

• Experience with: 

o Docker

o Kubernetes

• Familiarity with containerized deployments and orchestration 

Nice-to-Have Skills

• Interest or experience in Unity / game development

• Strong Linux competence 

Preferred Qualifications

• Experience working in agile development environments 

• Strong problem-solving and debugging skills 

• Understanding of scalable and maintainable software architecture 

• Good communication and collaboration skills 

• Passion for learning modern technologies and frameworks 

Tech Stack Summary

Area

Technologies

Backend

ASP.NET, C#

Frontend

React

Frontend Libraries

TanStack, Tailwind, Playwright

Messaging

RabbitMQ

Infrastructure

Docker, Kubernetes

CI/CD

GitLab Pipelines

Additional

Linux, API Design, Unity