Senior .NET Developer

🔥 6 minutes ago

🇷🇴 Romania – Remote

⏰ Full Time

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 17%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

Apply Now

Find Similar Remote Jobs

Set Up Email Alert For New Jobs

📊 Check your resume score for this job

Improve your chances of getting an interview by checking your resume score before you apply.

Upload Resume

Qualysoft

WebsiteLinkedInAll Job Openings

501 - 1000 employees

Founded 1999

📣 Marketing

📦 Logistics

🏭 Manufacturing

Marketing • Logistics • Manufacturing

Qualysoft is an independent IT consultancy based in Vienna, founded in 1999. It specializes in delivering innovative technology solutions focused on business applications, CRM consultancy, ERP consultancy, marketing automation, and software engineering. With over 25 years of experience, Qualysoft utilizes advanced technologies such as AI and data analytics to help organizations streamline operations and enhance customer experience across various industries, including banking, manufacturing, and telecommunications.

📋 Description

• Design, develop and maintain backend applications and services using C#, .NET and ASP.NET Core • Analyze business and technical requirements and translate them into clear, maintainable and testable solutions • Design and implement REST APIs and system-to-system integrations with clear, versioned contracts • Contribute to reusable integration capabilities and generic services • Design and implement synchronous, asynchronous and event-driven interaction patterns • Integrate applications using Apache Kafka or equivalent enterprise messaging platforms • Develop and optimize database interactions with Oracle and other relational databases, including SQL performance considerations • Apply Clean Architecture, Domain-Driven Design and event-driven architecture patterns • Implement authentication and authorization using OAuth 2.0, JWT and enterprise access-management solutions • Build automated unit, component and integration tests using xUnit, NUnit, Moq or equivalent frameworks • Participate in code reviews and contribute to clean code, security, performance and engineering-quality standards • Containerize applications and support delivery through Docker and OpenShift/Kubernetes platforms • Contribute to CI/CD and build automation using GitHub Actions or equivalent tooling • Implement logging, metrics and distributed tracing aligned with observability standards • Identify and resolve scalability, reliability and performance issues • Create and maintain technical documentation, API specifications and implementation notes • Use enterprise-approved generative AI tools responsibly to improve development, testing and documentation productivity

🎯 Requirements

• Minimum 7 years of professional software development experience in enterprise environments • Minimum 5 years of hands-on backend development experience with C# and .NET / .NET Core • Minimum 3 years of hands-on experience with ASP.NET Core • Minimum 3 years of experience designing and implementing REST APIs and system-to-system integrations • Minimum 2 years of practical experience with relational databases, including Oracle and SQL • Minimum 2 years of experience with messaging or event-driven solutions, preferably Apache Kafka • Minimum 2 years of experience with Docker and container orchestration platforms such as Kubernetes or OpenShift • Proven experience delivering business-critical enterprise applications through the full software delivery lifecycle • Experience in banking, financial services or another highly regulated industry is strongly preferred; minimum 2 years is preferred for candidates presented as banking-experienced

🏖️ Benefits

• Premium medical package • Lunch Tickets & Pluxee Card • Bookster subscription • 13th salary/yearly bonuses • Enterprise job security with a startup mentality and international exposure • Supportive culture with healthy work-life balance • Great colleagues, team events and activities • Flexible working program and openness to remote work • Diverse opportunities in Software Development with international exposure • Flexibility to choose projects aligned with career path and technical goals • Access to Pluralsight, Udemy, Microsoft and Google Cloud learning platforms, courses and certifications • Career growth and learning through mentorship programs, certifications and professional development opportunities • Above-market salary