Senior .NET + Angular Full-Stack — 100% Remote (Poland)

Atos; Bydgoszcz; On-site; PLN 180,000 - 240,000; Full time

Job summary

Atos is seeking two Senior Full‑Stack Developers to join a project delivering an IT solution for a railway sector client. The role covers backend and frontend work, API development and CI/CD in a B2B, 100% remote setup from Poland.

You'll design scalable, secure applications, integrate modules, and contribute to architecture decisions while collaborating with cross‑functional teams. Immediate start is preferred for a fully remote Polish contract.

Qualifications

• 5+ years backend (.NET) and frontend (Angular) development.
• 5+ years ASP.NET Core with Git and Git Flow.
• 5+ years Angular 2.0+.
• 5+ years building scalable apps with inter-component communication (RabbitMQ / MassTransit).
• 5+ years implementing secure authentication and identity management.
• Strong MS SQL Server 2019+, EF, T-SQL, LINQ, CLR SP.
• Proficiency in HTML5, CSS3, TypeScript, JavaScript.
• Experience with responsive UX/UI.
• Familiarity with Azure Service Bus or Kafka.
• Knowledge of Jira.
• Fluency in Polish (spoken and written) at C2 level.

Responsibilities

• Develop and maintain backend services using .NET / ASP.NET Core.
• Build frontend interfaces with Angular.
• Design and consume RESTful APIs.
• Implement business logic, security mechanisms and database layer (MS SQL Server).
• Develop the OIU application for billing, complaints and reporting.
• Build and maintain ISZTP-integrated modules.
• Prepare and configure development environments.
• Work with CI/CD pipelines in Azure DevOps.
• Maintain code quality through Git / Git Flow in team repositories.
• Create technical documentation.

Skills

.NET / ASP.NET Core

Angular

SQL Server

REST APIs

Security

CI/CD

Azure DevOps

Git / Git Flow

Jira

Polish (C2)

Tools

MS SQL Server

Entity Framework

RabbitMQ / MassTransit

Azure Service Bus or Kafka

Git

Azure DevOps

Job description

Atos is seeking two Senior Full‑Stack Developers to join a project delivering an IT solution for a railway sector client. The role covers backend and frontend work, API development and CI/CD in a B2B, 100% remote setup from Poland.

You'll design scalable, secure applications, integrate modules, and contribute to architecture decisions while collaborating with cross‑functional teams. Immediate start is preferred for a fully remote Polish contract.