Senior Full Stack Engineer with experience in .NET and React
First seen by Alion on Oct 6, 2026.
Team
The team consists of up to 10 members, including developers, data engineers, QA automation engineers, Business Analysts, and Product Owners.
Position overview
We are seeking a Senior Full Stack Engineer with experience in .NET and React to join our team. This is a fully remote position available to candidates across the EU. The role requires strong attention to detail and excellent problem solving skills.
Technology stack
C#, MS SQL, React, AWS
Responsibilities
Collaborate with cross functional teams to design and enhance features.
Implement new functionalities and improvements using C# and React.
Manage production rollouts and ensure the smooth deployment of updates.
Communicate effectively with Business Analysts to understand and translate business requirements.
Adapt to project dynamics and changing requirements in a fast paced environment.
Requirements
4+ years of experience developing commercial applications with .NET, primarily .NET 8.
Proficiency in web technologies, including RESTful services and React applications.
Experience with Windows Services.
Solid experience with MS SQL.
Solid experience with AWS services.
Good understanding of at least one ORM, such as Entity Framework or Dapper.
Understanding of design and development patterns, as well as multithreading concepts, including TPL and synchronization primitives.
Experience with unit testing.
Understanding of fundamental design principles for building scalable applications.
Excellent collaboration and communication skills for cross functional teamwork.
Self driven and proactive, with the ability to work independently in a remote environment.
Good spoken English.
What We Offer:
Vacation days: Up to 26 business days per year.
10 illness/special days off per year (fully paid, no medical papers needed) for all contract types
Health and life insurance (Luxmed)
MyBenefit platform with Multisport option
Internal psychological support service
English language classes from the first working day
Access to external learning platforms: O’Reilly, LinkedIn Learning, Udemy, and a wide catalog of diverse internal training
Flexible workplace: work from the office, from home, or choose a hybrid option
Tech Skills Mentoring Program
Opportunities to develop as a public speaker, mentor, or technical interviewer
Fully paid idle (bench) when not involved in a project
Certification reimbursement (AWS, GCP, Microsoft, etc.)
Tech stack
- .Net
- RESTful
- windows services
- MS SQL
- AWS
- ORM
- Unit Testing