Mid .NET Fullstack Developer (C# / Angular) - Porto or Lisbon
We are looking for a
Mid-level .NET Fullstack Developer
to join a challenging and innovative project at one of our clients. This role is based in
Porto or Lisbon
, offering the opportunity to work on modern web applications within a collaborative and agile environment.
What you'll be doing
Develop
full-stack web applications
using
C# and the .NET ecosystem
for backend services.
Build
responsive and dynamic user interfaces
using
Angular and TypeScript
.
Design and implement
secure and scalable RESTful APIs
.
Collaborate with
UI/UX designers
to translate wireframes and mockups into high-quality code.
Write
clean, maintainable, and well-documented code
, following best development practices.
Participate in
Agile ceremonies
(Sprint Planning, Daily Stand-ups, and Retrospectives).
Identify and resolve
bugs, performance issues, and technical challenges
.
Contribute to
technical discussions and solution design
.
Write
unit and integration tests
to ensure application stability and quality.
Work with
relational databases
and contribute to efficient data management.
we're looking for
3–5 years of experience
in software development.
Experience developing
web applications using .NET and Angular
.
Strong knowledge of
C# and the .NET ecosystem
(experience with
.NET Core / .NET 6+ is a plus
).
Solid experience with
Angular
(components, services, routing;
NgRx or RxJS is a plus
).
Good knowledge of
HTML5, CSS3/SCSS, JavaScript, and TypeScript
.
Experience designing and consuming
RESTful APIs
.
Understanding of
software design principles
,
design patterns
, and
dependency injection
.
Experience writing
testable code
and working with
unit/integration testing frameworks
.
Experience with
SQL databases
(SQL Server, PostgreSQL, MySQL).
Familiarity with
CI/CD tools
such as Azure DevOps, GitHub Actions, or Jenkins is a plus.
Understanding of
Agile methodologies
and the
software development lifecycle (SDLC)
.
Strong
problem-solving and debugging skills
.
Ability to
work independently and collaboratively in a team environment
.
Good
communication skills
.
What Syone offers
Integration in a
fast-growing organization
involved in
innovative and pioneering technological projects
.
Opportunity to work on
challenging national and international projects
.
Continuous IT training plans
and access to new technologies.
Career growth opportunities
and professional development.
By applying, you accept our GDPR policies. Your personal data in your CV and documents will be used solely for processing your application at
SYONE
. SYONE, S.A. (NIPC ) is the data controller, located at Rua Alfredo da Silva, 8-A, Edifício Stern, Piso 3D, Amadora. We will use your data to tailor your application to relevant vacancies and for potential employment contracts. If selected, your data will be kept during your employment and for at least two years after. If not selected, your data will be kept for two years for future vacancies and then deleted, except for your contact details. You can exercise your rights (access, rectification, erasure, etc.) by emailing Your data may be shared with our HR service providers and will be stored securely. You can withdraw your consent at any time. We will not use your data for other purposes without your express consent. For more information, email