4HUMAN POLAND

Senior .NET Developer

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SeniorZdalnie·GdańskInne·B2B

#456193·Dodano 23 dni temu·11

Źródło: justjoin.it

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Tech Stack / Keywords

.NetNHibernateMS SQL REST APIAIClean CodeUnit TestingRabbitMQRazorSOLID Principles

Podsumowanie oferty

Work on TQM Enterprise maintaining and developing new features for the web application, APIs, and background processing to keep the platform stable, secure, and efficient. Collaborate within an international team to improve architecture, integration, and delivery. Focus on enhancing performance, security, and code quality.

Wymagania

5+ years of professional C# development experience
Strong production experience with ASP .NET Core and modern .NET
Experience working with large, modular applications and improving them incrementally
Core skills in modern C# with .NET 9 and ASP .NET Core
SQL Server design, indexing and performance tuning
Experience with NHibernate or similar mature ORM and willingness to learn NHibernate
Knowledge of RESTful API design and OpenAPI/Swagger contracts
Automated testing experience with MSTest, Moq or similar
Experience with Docker and container-based development
Understanding of layered architecture and SOLID principles

Additional technical skills:

Experience with RabbitMQ or similar messaging
Use of Redis for distributed caching and session storage
Knowledge of SignalR or comparable real-time communication
Familiarity with OAuth 2.0 and OpenID Connect integration
Experience with Entity Framework Core for focused services
Experience modernizing established .NET applications without disruptive rewrites

Nice to have:

Experience running and troubleshooting containerized .NET apps on AWS or Kubernetes, familiarity with Helm and GitOps delivery like FluxCD
Application observability: structured logging, metrics, tracing, health checks, diagnostics
Knowledge of ASP .NET Core MVC/Razor and frontend frameworks like Knockout and jQuery
Experience with event-driven integration patterns
Understanding of security in organization-scoped SaaS: authorization, data separation, privacy
Domain knowledge of quality, HSE, or regulated audit-driven environments

Soft skills:

Proactiveness
Drive to improve and perform
Communication skills
English proficiency at B2 level (written and spoken)

Obowiązki

Design, develop and maintain new features across the TQM web application, APIs and background-processing workloads
Improve application performance and reliability, including SQL Server and NHibernate data access
Maintain secure per-organization access and data separation throughout the platform
Participate in code reviews, technical decisions, testing and incremental modernization
Bring ideas and collaborate in an international development team

Inne informacje

The position is remote work but often requires meeting in the office 2-3 times a month. Ideal candidate should be located in Tricity or nearby.

The controller of personal data is 4HUMAN POLAND SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ, Aleja Grunwaldzka 472, 80-309 Gdańsk, Poland. Data processing is based on the Labour Code, consent, and legitimate interests. Data is stored during recruitment and limitation periods. Data recipients include recruitment service providers. Rights include data access, rectification, erasure, restriction, portability, objection, and complaint to the Personal Data Protection Office. Consent can be withdrawn anytime without affecting prior processing.

4HUMAN POLAND

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