Full-Stack .Net Developer.
Bucharest
Software Development /
Full-time /
Hybrid
Qualysoft Group
Founded in 1999 in Vienna, Austria, with over 25 years of industry experience
Present today in Austria, Romania, Germany, Hungary, Switzerland, Slovakia, Serbia, Sweden, and Indonesia
A team of 500+ international IT experts, consultants, and engineers
Focused on delivering custom software development, enterprise integration, and end-to-end digital solutions
Trusted 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 platforms
Agile delivery model with local delivery centers + nearshore teams across Europe and Asia
Strong 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 54B
Biggest projects in fields such as Technology, Banking/Finance, Telecommunications, Cybersecurity, AI, Automotive, Retail, and Public Sector
Local + international clients: RO / EU / US / including strategic accounts and global programs
Varied 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-making
Supportive 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 growth
Startup mentality + enterprise maturity – we value ownership, autonomy, and a strong work-life balance
Culturally 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
- 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
- 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
Backend knowledge focused on:
Frontend knowledge focused on:
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 exposure
You have the flexibility to choose your next project, in order to better meet your career path / technical needs
Access 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 package
Lunch Tickets, Pluxee Card
Bookster;
13th Salary
Yearly bonuses
