Full Stack Developer (.NET / React)

The opportunity
As a Fullstack and support engineer, you will help our clients to invent the future by building fast and reliable software that improve customer’s everyday lives. You will participate in international projects designing modern, high quality, responsive products that match or exceed expectations. You will use the most advanced technology stack and have an opportunity to develop and implement new solutions while cooperating with top leaders in their industries.

Your key responsibilities
Mainly developing new applications for internal and external clients together with adding new functionalities and features into existing projects and maintenance.

Skills and attributes for success

• Experience supporting enterprise applications in a 24x7 environment
• Strong troubleshooting and analytical problem-solving skills
• Ability to manage incidents, service requests, and production issues effectively
• Experience collaborating with development, infrastructure, QA, and business stakeholders
• Proactive approach to root cause analysis and continuous service improvement
• Strong focus on software quality, testing, and automation
• Willingness to participate in on-call rotations, including nights, weekends, and public holidays

Requirements:

• Experience providing L2/L3/L4 application support for business-critical systems
• ITIL certification or previous experience in production support environments
• Very good knowledge of C#, .NET Framework, .NET Core / .NET 6+, ASP.NET MVC, and ASP.NET Web API
• Experience with React, JavaScript (ES6+), TypeScript, HTML5, CSS3, and Material UI
• Experience developing and maintaining REST APIs and microservices
• Hands-on experience with Azure SQL, Cosmos DB, and data integration concepts
• Knowledge of Azure services, Azure DevOps, and CI/CD pipelines
• Experience using monitoring and observability tools for production support and troubleshooting
• Proficiency with Git and source control management tools (GitHub, Azure Repos)
• Working knowledge of Docker and container-based development
• Strong communication skills and ability to collaborate in a global support model
• Very good English (minimum B2)

Experis to światowy lider rekrutacji specjalistów i kadry zarządzającej w kluczowych obszarach IT. Z nami znajdziesz konkurencyjne oferty zatrudnienia oraz ciekawe projekty IT skierowane zarówno do ekspertów z wieloletnim doświadczeniem, jak i osób, które dopiero zaczynają swoją przygodę w branży IT.