Full-Stack (C# & Blazor)

KWAN; Lisboa; Híbrido; EUR 55 000 - 75 000; Tempo integral

Resumo da oferta

KWAN in Lisbon is seeking a Full-Stack Developer (C# & Blazor) to join an IT consultancy delivering cloud-based solutions across Portugal. You will work across the full stack, from backend services to interactive UI components, on a long-term project.

Hybrid model: 1 day/week in the Lisbon office with remote-first culture and hubs in Lisbon and Porto. You will translate designs into responsive apps, implement REST APIs, and participate in CI/CD and best practices.

Qualificações

• .NET with 5+ years experience.
• Proficient in C# and REST APIs.
• Experience with SQL Server.
• Fluent Portuguese.

Responsabilidades

• Own the end-to-end development lifecycle of new features, from technical design and backend APIs to interactive UI components.
• Design, develop, and maintain robust backend services and RESTful APIs deployed on cloud infrastructure.
• Translate UX/UI designs into responsive, accessible, and high-performance web applications.
• Write clean, maintainable, well-tested code and participate actively in peer code reviews.
• Contribute to improving CI/CD processes and champion engineering best practices.
• Troubleshoot and resolve complex technical issues across the stack, identifying performance bottlenecks.
• Contribute to the ongoing health and modernization of the codebase.

Conhecimentos

.NET

C#

REST APIs

SQL Server

Portuguese

Ferramentas

Power BI

Domain-Driven Design

CI/CD pipelines and DevOps

AI tools in development

Descrição da oferta de emprego

We are looking for a Full-Stack (C# & Blazor) to work in Lisbon who's eager to embark on an exciting new opportunity!

About KWAN

We connect IT professionals with projects that match their skills, professional experience, and goals, then we offer a career progression program, delivered by in-house specialists - our People Experience Partners - to guide them through our journey with us!

About the client and the project

IT consultancy and software development company delivering custom digital solutions across Portugal. You'll join the team behind a cloud commerce marketplace product used by partners worldwide, working across the full stack from backend services to interactive web interfaces.

What you will do

• Own the end-to-end development lifecycle of new features, from technical design and backend APIs to interactive UI components.
• Design, develop, and maintain robust backend services and RESTful APIs deployed on cloud infrastructure.
• Translate UX/UI designs into responsive, accessible, and high-performance web applications.
• Write clean, maintainable, well-tested code and participate actively in peer code reviews.
• Contribute to improving CI/CD processes and championing engineering best practices within the team.
• Troubleshoot and resolve complex technical issues across the stack, identifying performance bottlenecks.
• Contribute to the ongoing health and modernization of the codebase.

Must-have skills

• .NET — 5+ years
• C#
• REST APIs
• SQL Server
• Portuguese

Nice to have

• Power BI
• Domain-Driven Design
• CI/CD pipelines and DevOps practices
• Daily use of AI tools in the development workflow

Location and work model

• Hybrid (1 day/week in the office, Lisboa)

Why KWAN

At KWAN, your career is bigger than one project. You join a real team, on a long-term project, at a company where technology is the business. And when you are ready for something new — a new stack, a new industry, a bigger role — we find that next step with you, without you having to start over somewhere else.

From day one you have a dedicated People Experience Partner: one person accountable for your growth, not your allocation. They know where you want to go, and they help you get there.

You keep learning as technology moves (AI included). Your impact is seen and recognised. Pay and expectations are talked about openly. And you work remote-first, with hubs in Lisbon and Porto for when you want people around.

Grow with clarity. Be treated with respect. Build things that matter.