Senior .NET Software Engineer, Inetum

Inetum

Location:
Poland, Warsaw

Category:
IT - Software Development

Contract Type:
Employment contract

Salary:

Not provided

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Job Description:

We are looking for an experienced Senior .NET Developer to join our team and contribute to the development of modern web applications in a cloud-native environment using Microsoft Azure. If you have a strong background in .NET, containerization, and CI/CD, and want to play a key role in shaping system architecture—this role is for you!

Job Responsibility:

Develop and maintain web applications using .NET / C#
Integrate REST APIs and manage data flow between systems
Optimize application performance and ensure scalability
Collaborate with DevOps teams on CI/CD processes (Azure DevOps)
Maintain and enhance integrations with Azure AD B2C
Work with containerization (Docker) and infrastructure automation (Terraform)
Participate in Agile (Scrum) project teams
Support analysts and testers, conduct code reviews, and mentor junior developers.

Requirements:

Minimum 5 years of commercial experience with .NET (C#)
Experience with cloud-native projects on Microsoft Azure
Hands-on knowledge of Azure DevOps (pipelines, CI/CD)
Proficiency in Docker and application containerization
Experience working with REST APIs
Familiarity with Azure AD B2C (authorization, authentication)
Ability to integrate Terraform into CI/CD pipelines
Understanding of web application security standards
Experience working in distributed teams (English – B2/C1 level)
Polish at the min. B2 level.

Nice to have:

Knowledge of performance optimization practices
Experience with microservices architecture
Familiarity with automated testing and deployment automation
Ability to make architectural decisions and mentor others.

What we offer:

Flexible working hours
Hybrid work model, allowing employees to divide their time between home and modern offices in key Polish cities
A cafeteria system that allows employees to personalize benefits by choosing from a variety of options
Generous referral bonuses, offering up to PLN6,000 for referring specialists
Additional revenue sharing opportunities for initiating partnerships with new clients
Ongoing guidance from a dedicated Team Manager for each employee
Tailored technical mentoring from an assigned technical leader, depending on individual expertise and project needs
Dedicated team-building budget for online and on-site team events
Opportunities to participate in charitable initiatives and local sports programs
A supportive and inclusive work culture with an emphasis on diversity and mutual respect.

Additional Information:

Job Posted:
June 06, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Senior .NET Software Engineer