Full-Stack .Net Developer.

Qualysoft Group
Founded in 1999 in Vienna, Austria, with over 25 years of industry experiencePresent today in Austria, Romania, Germany, Hungary, Switzerland, Slovakia, Serbia, Sweden, and IndonesiaA team of 500+ international IT experts, consultants, and engineersFocused on delivering custom software development, enterprise integration, and end-to-end digital solutionsTrusted technology partner for leading companies in Banking, Telecom, Energy, Public Sector, Manufacturing, and IT
Recognized industry partnerships:– Microsoft Solution Partner– Tricentis Tosca Premium Partner & Certified Implementation Partner– Aurea CRM Certified Partner
Specialized in building scalable enterprise systems, automation frameworks, and digital transformation platformsAgile delivery model with local delivery centers + nearshore teams across Europe and AsiaStrong culture of long-term client partnerships, quality-first mindset, and technology innovation
Qualysoft Romania
Present in Romania since 2007, office located in Bucharest – Bd. Iancu de Hunedoara 54BBiggest projects in fields such as Technology, Banking/Finance, Telecommunications, Cybersecurity, AI, Automotive, Retail, and Public SectorLocal + international clients: RO / EU / US / including strategic accounts and global programsVaried mix of projects in terms of modern technologies (Java, .NET, Node.js, Angular, React, DevOps, Cloud, AI), budget sizes, and working models (onsite/hybrid/remote)Teams built around expert/architect/TL profiles with 10–12+ years of experience, involved directly in architecture and decision-makingSupportive mentality – you’re involved in shaping benefits, tools, team events, and internal practices Strong focus on professional development, mentorship programs, certifications, and a track record of above-market salary growthStartup mentality + enterprise maturity – we value ownership, autonomy, and a strong work-life balanceCulturally diverse, fun, and proactive team with international exposure, flat hierarchy, and team buildings you actually want to attend

Responsibilities

• Involved in all phases of software engineering, from inception to coding, testing, delivery and operation;
• Develop high quality code that follows best practices and clean code principles;
• Advocate for improvements to product quality, security and performance;
• Collaborate with other engineers or team members on various layers of the infrastructure, in order to design and launch new features;
• As an experienced engineer, interact with the client in order to understand and characterize their needs and advise them if necessary.

Requirements

• Minimum 3-4 years of experience as a Full-Stack Developer
• Strong experience in Frontend Development with React
• Solid expertise in Backend Development with C# and .NET 7/8

Backend knowledge focused on:
• Strong experience in C# and ASP.NET Core Web APIs
• Hands-on experience with Microservices Architecture
• Knowledge of Event-Driven Systems (Redis, RabbitMQ)
• Understanding and application of Domain-Driven Design (DDD), CQRS, and MediatR
• Experience with Entity Framework Core and SQL Server
• Development and integration of RESTful APIs
• Experience with background workers and message brokers

Frontend knowledge focused on:
• Proficiency in React with Hooks and Context API
• Strong knowledge of TypeScript and JavaScript
• Experience with React Query for data fetching and caching
• Routing expertise using React Router
• Unit and integration testing using React Testing Library

Why choose us:
Complete Business Overview Career growth in International Business and/or Management Start-up mentality under the umbrella of a secure multinational Career growth in Software Development, international exposureYou have the flexibility to choose your next project, in order to better meet your career path / technical needsAccess to learning platforms, courses and certifications (Pluralsight, Udemy, Microsoft Certifications, Google Cloud Platform Certification)Great colleagues, events and activities Flexible working program, remote openness Premium Medical packageLunch Tickets, Pluxee Card Bookster; 13th SalaryYearly bonuses