🕒 2 days ago
Develop backend services and REST APIs with C# and.NET while contributing to Next.js frontends, integrating reporting tools, testing code, and collaborating with clients and an Agile team.
Mid Fullstack Developer
🕒 18 days ago
C#.NET.NET CoreASP.NET Core
📜 Description
- Design, develop, test, and maintain features across backend and frontend applications.
- Develop backend services and REST APIs using .NET and C#.
- Develop responsive web applications and reusable components using Angular and TypeScript.
- Design and maintain application logic and database integrations using SQL-based relational databases.
- Write clean, maintainable, secure, and testable code following team development standards.
- Collaborate with Product, QA, DBA, and DevOps teams throughout development, testing, deployment, and production support.
🛠️ Requirements
- 5 years of experience with C#, .NET / .NET Core, and ASP.NET Core.
- 3 years of experience with Angular, TypeScript, HTML, and CSS.
- Proven experience in enterprise-level software development (experience with high-performance applications)
- Practical experience using GitHub Copilot to support coding, refactoring, testing, code review, and technical problem-solving, while maintaining responsibility for code quality and correctness.
- Experience designing and consuming REST APIs.
- Good knowledge of relational databases, Microsoft SQL, data modeling, and database access from .NET applications.
- Good understanding of object-oriented programming, design patterns, and clean-code practices.
- Experience with Git and collaborative development workflows.
- Experience with unit testing, debugging, and application troubleshooting.
- Understanding of web application security, authentication, authorization, and role-based access.
✨ Benefits
- Premium medical package
- Lunch Tickets & Pluxee Card
- Bookster subscription
- 13th salary/yearly bonuses
- Enterprise job security with a startup mentality (diverse & engaging environment, international exposure
- Flexible working program and openness to remote work
- Collaborative mindset – employees shape their own benefits, tools, team events and internal practices
- Diverse opportunities in Software Development with international exposure
Full job description
About Qualysoft
· 25 years of experience in software engineering, established in Vienna, Austria
· Active in Romania since 2007, with office in central Bucharest (Bd. Iancu de Hunedoara 54B)
· Delivering End to End IT Consulting Services - From Team Augmentation and Dedicated Teams to Custom Software Development
· We deliver scalable enterprise systems, intelligent automation frameworks, and digital transformation platforms
· Cross-industry experience by sustaining global players in BSFI (Banking, financial services and insurance), Telecom,Retail & E-commerce, Energy and Utilities, Automotive, Manufacturing, Logitics, High Tech
· Global Presence: Switzerland, Germany, Austria, Sweden, Hungary, Slovakia, Serbia, Romania, and Indonesia
· International team of 500+ software engineers
· Strategic partnerships: Microsoft Cloud Certified Partner, Tricentis Solutions Partner in Test Automation and Test Management, Creatio Exclusive Partner, Doxee Implementation Partner
· Powered by cutting-edge technologies: AI, Data & Analytics, Cloud, DevOps, IoT, and Test Automation.
· Project beneficiaries ranging from large-scale enterprises to startups
· Stable growth and revenue increase year over year, a resilient organisation in volatile IT market conditions
· Quality-first mindset, culture of innovation, and long-term client partnerships
· Global and local reach – trusted by key industry players in Europe and the US
Responsibilities
• Design, develop, test, and maintain features across backend and frontend applications.
• Develop backend services and REST APIs using .NET and C#.
• Develop responsive web applications and reusable components using Angular and TypeScript.
• Design and maintain application logic and database integrations using SQL-based relational databases.
• Write clean, maintainable, secure, and testable code following team development standards.
• Effectively use GitHub Copilot and other approved AI-assisted development tools to improve coding, testing, refactoring, and development productivity while ensuring code quality and correctness.
• Analyze requirements and translate business needs into appropriate technical solutions.
• Troubleshoot and resolve application defects, performance issues, and production incidents.
• Review code and contribute to improving code quality, architecture, and development practices.
• Write and maintain unit and integration tests and support QA activities.
• Participate in application modernization and refactoring of existing components.
• Consider performance, scalability, security, and multi-tenant requirements when developing new functionality.
• Collaborate with Product, QA, DBA, and DevOps teams throughout development, testing, deployment, and production support.
Qualifications
• 5 years of experience with C#, .NET / .NET Core, and ASP.NET Core.
• 3 years of experience with Angular, TypeScript, HTML, and CSS.
• Proven experience in enterprise-level software development (experience with high-performance applications)
• Practical experience using GitHub Copilot to support coding, refactoring, testing, code review, and technical problem-solving, while maintaining responsibility for code quality and correctness.
• Experience designing and consuming REST APIs.
• Good knowledge of relational databases, Microsoft SQL, data modeling, and database access from .NET applications.
• Good understanding of object-oriented programming, design patterns, and clean-code practices.
• Experience with Git and collaborative development workflows.
• Experience with unit testing, debugging, and application troubleshooting.
• Understanding of web application security, authentication, authorization, and role-based access.
• Understanding of multi-tenant SaaS application concepts and scalable application design.
• Ability to analyze technical problems and work independently on moderately complex development tasks.
• Good communication, collaboration, and documentation skills.
Similar jobs
Search more Full Stack Engineer jobs
Full Stack Engineer (Remote: Vietnam)
🕒 3 days ago
Alongside👥 11 - 50 employees🏢 Information Technology And Services
🕒 3 days ago
We are seeking a mid-level Full Stack Engineer to primarily focus on frontend development using React Native and Mapbox GL JS, while also contributing to backend services in.NET.
🕒 4 days ago
Desenvolve, implanta e mantém sistemas full-stack, configura ambientes de execução e diagnostica problemas de desempenho e segurança, além de monitorar produtos de software e tratar incidentes.
🕒 3 days ago
As a Fullstack Engineer, you will design, develop, and enhance end-to-end features, transforming operational needs into robust software solutions in a fast-paced DefenseTech startup.
🕒 4 days ago
Build and maintain greenfield legal software applications end to end, shaping architecture and developing scalable, secure web experiences from early concepts through production.