Senior Backend Developer

Industry: Biotechnology Company

Work model: full-time, 100% remote

Contract’s length: 6 months + possible extensions

Project language: English

Start: ASAP / April 2026

We are seeking a qualified Senior Backend Developer to enhance our scientific experiment design platform tailored for R&D. This role demands a highly experienced professional to elevate backend systems ensuring reliability and performance.

Main Responsibilities:

• Review and improve the current backend architecture and code quality.

• Refactor and restructure key backend components.

• Enhance reliability through unit and integration testing.

• Introduce and reinforce pub-sub/event-driven patterns where applicable.

• Optimise backend performance.

• Support growth in R&D usage and feature demand.

Key Requirements:

• C# / .NET

• ASP.NET Core

• Entity Framework Core

• MS SQL

Nice to Have:

• xUnit,

• Ardalis.Result,

• Windows auth / SSO