JustJoin.IT Praca zdalna Senior New

Senior .NET Developer + Angular

emagine Polska

⚲ Warszawa

25 200 - 30 240 PLN netto (B2B)

Wymagania

  • .Net
  • C#
  • Unit Testing
  • integration testing
  • Event-Driven Architecture
  • Microsoft Azure
  • Solid
  • Angular/React/Vue/other frontend

Opis stanowiska



Rate: up to 180 PLN/h + VAT under a B2B contract
• 100% remote work



Long-term cooperation within the banking sector

• UK working hours
• Significant technical impact across a large international organisation
• Opportunity to work with modern cloud, messaging and database technologies
• Start date: ASAP/flexible

We are looking for an experienced Senior Fullstack .NET Developer to join an international banking programme focused on scaling cloud-based platforms and building a unified architecture for banking and securities operations.

About the project

The programme is focused on combining banking and securities operations within a common technology landscape. The UK architecture has been selected as the target model and is now being extended to support the wider organisation.

The team is migrating applications to Azure, introducing containerised solutions and gradually moving away from traditional SQL-based systems towards MongoDB and document-oriented databases.

You will work across a portfolio of approximately 17 internally developed applications supporting areas such as Product Control and Risk Management.

Your responsibilities

• Developing and extending applications using C# and .NET (80% of workload)
• Building scalable systems capable of supporting additional business entities.
• Contributing to the migration of applications and business logic to Azure.


Developing event-driven and message-based solutions.

• Working with Angular-based frontend applications.
• Designing solutions in line with SOLID principles and clean-code practices.
• Writing and maintaining unit and integration tests.
• Taking end-to-end responsibility for development, testing and implementation.
• Cooperating closely with Business Analysts and other project stakeholders.
• Supporting production applications and participating in occasional on-call shifts.
Technology environment

• C# / .NET
• Angular
• MongoDB
• Event-driven architecture
• Messaging and queueing frameworks
• Azure
• Containerised applications
• Murex and internally developed platforms
• Unit and integration testing
What we are looking for



At least 7 years of professional .NET development experience.



Strong hands-on experience with C# and modern .NET.



Full-stack development experience.

• Commercial experience with Angular or another modern frontend framework.
• Very good understanding of SOLID principles and software design.
• Experience with unit and integration testing.
• Experience with MongoDB or other document-oriented databases.
• Familiarity with event-based messaging frameworks.
• Ability to work independently across the full development lifecycle.
• Strong communication skills and a proactive, responsible approach.
On-call responsibility
The position includes an occasional on-call element, typically around 1–2 shifts per month.

Recruitment process
The recruitment process consists of two stages:
• A technical coding assignment, estimated at approximately 2–4 hours.
• A technical interview focused on your solution, design decisions, testing approach and understanding of software engineering principles.

🔍 Dekoder Ogłoszenia

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Significant technical impact across a large international organisation
Twoje decyzje techniczne będą miały wpływ na wiele zespołów i systemów, co może oznaczać dużą odpowiedzialność i presję.
🔴
Opportunity to work with modern cloud, messaging and database technologies
Może oznaczać, że będziesz pracować z nowymi technologiami, ale też że obecne rozwiązania są przestarzałe i wymagają gruntownych zmian.
🔴
gradually moving away from traditional SQL-based systems towards MongoDB and document-oriented databases
Migracja może być długa i pełna wyzwań, a Ty możesz być zaangażowany w rozwiązywanie problemów związanych z przejściem.
🔴
UK working hours
Będziesz musiał dostosować swój harmonogram pracy do strefy czasowej Wielkiej Brytanii, co może oznaczać pracę w nietypowych godzinach.
🟡
Long-term cooperation within the banking sector
Oznacza stabilność zatrudnienia, ale też potencjalnie wolniejsze tempo zmian i bardziej formalne procesy charakterystyczne dla branży finansowej.