Senior .NET Full-Stack Engineer (Angular) — Remote & Flexible

N-iX LTD; Polska; Híbrido; PLN 180.000 - 260.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Flexible working format

Competitive salary

Mentorship program and tech talks

Active tech communities

Descripción de la vacante

N-iX LTD is seeking a Senior .NET Full Stack Engineer (with Angular) to join a modern AI-first, EU-focused project in a flexible Office/Remote setup. You will work on high-performance, API-driven systems for automotive industry integrations, collaborating across leadership, architecture, quality, product and project management.

The role emphasizes building scalable backend services, RESTful APIs, and secure data exchange, with strong emphasis on Scrum practices and team collaboration.

Formación

• 5+ years of experience with the Microsoft stack including .NET C# and SQL Server.
• Strong API design experience and backend integrations.
• Hands-on experience integrating with third-party systems.
• Understanding of OAuth2, JWT and API keys.
• Experience with asynchronous or event-driven patterns.
• Scrum experience in various contexts; distributed development is common.
• Up to 1 year of experience with AI.

Responsabilidades

• Work on business requests and development improvements.
• Develop, test, document and maintain backend, scalable and reusable code.
• Provide realistic estimates for requests, fixes and new ideas.
• Write clear and precise technical documentation.
• Manage realistic work deadlines.
• Participate in all the scrum ceremonies and be part of the team performance and continuous improvement.
• Design and maintain integrations between internal and external systems.
• Develop and evolve RESTful APIs used for system-to-system communication.
• Ensure reliability, performance, and data consistency across integrations.
• Own integration-related technical decisions, including security and data exchange approaches.

Conocimientos

C# / .NET

Angular

SQL Server

API design

Backend integrations

OAuth2 / JWT

Async / event-driven

AI exposure (1 yr)

Scrum

Descripción del empleo

N-iX LTD is seeking a Senior .NET Full Stack Engineer (with Angular) to join a modern AI-first, EU-focused project in a flexible Office/Remote setup. You will work on high-performance, API-driven systems for automotive industry integrations, collaborating across leadership, architecture, quality, product and project management.

The role emphasizes building scalable backend services, RESTful APIs, and secure data exchange, with strong emphasis on Scrum practices and team collaboration.