Intermediate .NET Backend Developer - C#

Airbus Helicopters; Województwo pomorskie; Hybrid; PLN 150,000 - 230,000; Full time

Benefits offered by this job

Hybrid work environment

Stable employment

Private medical coverage

Sport card

Life insurance

Co-funding for meals

Employee stock ownership plan

Job summary

A leading aerospace firm in Poland seeks a Software Developer to enhance aviation technology. The role involves developing .NET applications and contributing to test automation in a collaborative agile environment. Candidates should have extensive experience in software development, particularly with .NET and AWS. This position offers a hybrid work environment, competitive salary, and various employee benefits including private medical coverage and training opportunities.

Qualifications

• 3+ years of professional experience in software development.
• Experience with .NET or .NET Framework, C#, and AWS.
• Hands-on experience with ASP.NET Web API.
• Knowledge of ASP.NET Web API and Entity Framework.
• Proficiency in DevOps practices and CI/CD pipelines.
• Fluent English communication.

Responsibilities

• Develop and maintain .NET (C#) applications.
• Participate in implementing various types of tests.
• Collaborate within an agile team to deliver new features.
• Apply best coding practices and security standards to improve code quality.
• Support development processes and participate in architecture discussions.
• Translate system designs into robust, maintainable code.

Skills

Software development (3+ years)

.NET / C#

AWS

Unit testing

ASP.NET Web API

DevOps practices

Education

Bachelor’s Degree in software engineering or a related field

Tools

Docker

Entity Framework

CI/CD pipelines

Entity Framework

Unit testing

CI/CD (GitHub Actions/GitLab CI/Jenkins)

Docker

Job description

Job Summary

Aviation. It connects our world, brings people together, provides opportunities, accelerates economic growth, and is just so very cool!
Come work for NAVBLUE, a leading services company owned by Airbus, dedicated to Flight Operations, Air Traffic Management solutions and services for airlines, airports, and Air Navigation Service Providers (ANSPs). We combine aircraft manufacturer expertise, flight operations know-how, and agile development to enhance operational efficiency, optimize resources, and increase productivity for a safe and sustainable aviation future. Our global teams deliver a reliable, optimum, and customized user experience to more than 500 customers worldwide.

Job Description

We are looking for an enthusiastic Software Developer to join our team. You will have the opportunity to grow your skills working on diverse architectures - from cloud-native AWS microservices to mission-critical monolithic applications for the aviation industry. As a member of our team, you will actively participate in the software development lifecycle. Your primary focus will be on coding, implementing features, and contributing to test automation, while also being involved in design discussions, code reviews, and deployment processes. Teams are responsible for specific services or products. Our solutions help airlines manage safe and high-performance flight operations.

Key Responsibilities

• Develop and maintain .NET (C#) applications, ranging from cloud-native microservices hosted on AWS to monolithic architectures designed for local environments.
• Actively participate in implementing various types of tests, including unit, component, and functional tests, to help ensure software reliability.
• Work collaboratively within a small agile team to deliver new features and fix defects, drive improvements.
• Contribute to code quality by applying coding best practices, learning about test‑first mindsets, and following security standards.
• Assist in building and improving development processes.
• Support software architecture discussions and learn to translate system‑level designs into robust, maintainable, and high‑quality code, following best practices in software engineering.

Required Skills / Experience

• 3+ years of professional experience in software development.
• Recent experience developing software with .NET or .NET Framework, C#, and AWS (or other cloud service providers).
• Experience writing unit tests, component testing (functional & non‑functional) or system integration testing.
• Applying best practices to keep code maintainable.
• Hands on experience with ASP.NET Web API.
• Experience working with databases and understanding of Entity Framework.
• Solid understanding of DevOps practices, including CI/CD pipelines (e.g., GitHub Actions, GitLab CI, Jenkins), containerization with Docker, and monitoring/logging tools.
• Bachelor’s Degree in software engineering or a related field.
• Good spoken and written English skills.

Nice‑to‑Haves

• Hands‑on experience with Python in testing area.
• Hands‑on experience with RESTful/SOAP API design, development, optimization, testing, and security.
• Expertise in implementation of automated functional tests using Python.
• Understanding of software testing concepts and methodologies, including unit testing, component testing, and integration testing (covering functional and non‑functional aspects). Demonstrable knowledge of ISTQB best practices. ISTQB certification is a strong asset.
• Strong capability in identifying technical challenges and bottlenecks, constructively proposing and implementing effective solutions, while actively building team engagement and fostering a positive atmosphere.
• Experience with WPF (Windows Presentation Foundation).
• Understanding of ASP .NET MVC and ASP .NET Web pages.
• Working knowledge of JavaScript.
• Basic understanding of airline operations, flight planning, or air navigation principles.
• Passion for the aviation industry.

We Offer

• Hybrid work environment with up to 2 days working from home weekly.
• Stable employment based on a full‑time job contract.
• International working environment in a dynamic company.
• Access to the latest knowledge and technologies enabling professional development.
• Training and development possibilities.
• Participating in international projects and international trips.
• Competitive salary dependent on experience and qualifications.
• Flexible working hours and work‑from‑home opportunities.
• Private medical coverage for you and your family.
• Sport card.
• Life insurance for you and your family.
• Co‑funding for meals.
• Employee stock ownership plan.

Employment Details

Company: Airbus Helicopters Polska Sp. z o.o.
Employment Type: Permanent
Experience Level: Professional
Job Family: Digital

Equal Opportunity Statement

Navblue is committed to creating an environment and a culture where everyone feels like they belong no matter who they are or where they are from. We are committed to providing equal employment opportunities to all individuals based on job‑related qualifications and ability to perform a job. We do not discriminate against any employee or applicant for employment because of race, colour, sex, age, national or ethnic origin, religion, sexual orientation, gender identity or expression, marital status, family status, genetic characteristics, record of offences, and basis of disability or any protected class. Accommodations will be available on request for candidates throughout the entire recruitment and selection process.

Legal Notice

By submitting your CV or application you are consenting to Airbus using and storing information about you for monitoring purposes relating to your application or future employment. This information will only be used by Airbus.