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Working at Arnia
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Passionate about clean code, infrastructure as code, and delivering high-quality solutions in regulated environments?
We’re looking for a Senior .NET Engineer to join a long-term project focused on building solid backend services and infrastructure automation. You’ll be working in a high-security, compliance-driven environment, contributing to scalable solutions in the cloud.
Design and implement backend services and REST APIs using .NET/C#
Develop and maintain automated tests: unit, integration, and API contract tests
Contribute to infrastructure automation using Pulumi (in TypeScript or C#)
Work with Azure cloud services, focusing on scalable, secure architecture
Build and maintain CI/CD pipelines, primarily using GitHub Actions
Support logging, monitoring, and disaster recovery workflows
Work collaboratively using GitHub workflows (PRs, code reviews, branching)
Must-Have Skills
Strong experience with .NET/C#
Proven experience designing and building APIs and backend services
Experience with automated testing strategies
Experience with Azure, particularly:
Azure Functions
Azure Container Apps
Azure Key Vault
Azure IAM, Service Principals, VNET configuration
Azure Logging and Monitoring
CI/CD implementation experience (GitHub Actions preferred)
Understanding of OAuth2, RBAC, and ABAC for access control
Nice-to-Have
Pulumi experience for infrastructure-as-code
Familiarity with Azure FHIR or other healthcare-related cloud services
Experience working in regulated environments (e.g. healthcare, finance)
Familiarity with secure development practices:
Secure error handling and logging
Secret management and certificate handling
Data and transport encryption
Data privacy and compliance considerations
At Arnia, we are a diverse and passionate team of software development engineers, quality assurance engineers, business analysts, system administrators, and managers, united by our shared dedication to creating high-quality software solutions and delivering exceptional services to our valued customers and partners.
We believe in customer satisfaction as being the single most important goal we want to achieve in everything we do. But we also believe that we can reach this goal while having fun at work, making friends, and enjoying working together. We have game evenings, nights out and team building events to help us know each other better and spend quality time together. Also, we have a flat organization, with no unnecessary hierarchies and where you reach the management easily.
In Arnia you will meet very skilled software engineers with rich academicals background, with passion for innovation and continuous education, self-driven and oriented toward results. At the same time, they are people with high sense of humour, fun and informal, that value friendship, trust and a nice working environment.
Excellence is achieved step by step, it is a journey we always take together as a team and as a modern organization.
We recognize the value of each individual, we value diversity and we support your development career – your success is our success! We take pride in helping our people to develop their career, continuously improving their skills and their technical knowledge and to fully reach their own development goals.
People are different, they are coming from various cultures and are motivated by different things:
We recognize people’s diversity and we try to meet everyone’s goals.
Arnia encourages you to pursuit your own interests, projects and ideas – passion can turn small things into big things – we want to be part of your own individual success. Let us know your ideas and your personal interests and we will find a way to support you.
Not the least, we have class A offices, located in Piata Victoriei – Europa House building, next to the metro stations and to other transportation means. It is very easy to get to work and you will enjoy the quality and the lifestyle of our offices.
And if you like all these, why don’t you join us?
Whatever role you choose to pursue in our organization, as long as it aligns with our company goals and values, we will support you all the way. We provide for each employee:
Also, you will have the chance to mentor other people, to contribute to their growth and to help them with their career development. As a family, we support each other to achieve our best potential and to contribute better to the organization success.
In Arnia we need more than just excellent software engineers – we need highly skilled technical leaders, business analysts, and managers. And they are usually found within our own organization – they are people who showed great skills as individual contributors and choose to follow a leading role. Growing as a leader requires the development of specific skills, such as: people management, social awareness, self-awareness and leadership vision. If you are up to the challenge, we will support you and we will provide the best opportunities to show your talent and dedication.
And if you choose to be a full-time individual contributor, you will get the chance to develop your engineering skills, enrich your technical knowledge and promote to senior levels – it’s up to you and us to find together the best path for your career.
I joined the Arnia team in 2011 on the XpressEngine project (PHP based CMS, most popular in South-East Asia) and now I’m leading the team that develops our own CMS, Karybu. Also, our PHP team is involved in a lot more projects on different technologies ranging from Magento to WordPress and from Zend Framework to Symfony2.Dan D., PHP Tech Lead @ Arnia
