.NET developer for web APIs

Affinity; Lisboa; Vor Ort; EUR 60.000 - 90.000; Vollzeit

Zusammenfassung

Affinity is a Portuguese technology consulting company with offices in Lisbon, Porto and Óbidos. We are seeking a senior developer to join our Lisbon team, focusing on C#/.NET, API design, and frontend elements.

You will work on RESTful services, data modeling, and modern web applications in a collaborative environment. The ideal candidate has 5+ years of experience in backend and API development, strong JavaScript skills, and a solid understanding of software architecture patterns.

Qualifikationen

• Degree in Computer Engineering or a similar field.
• 5+ years of professional experience in development with C# (.NET).
• 5+ years of experience in API design and development (Web and REST in C#).
• Strong experience in web-based development with JavaScript.
• Good knowledge of SQL and Data Modeling, from intermediate to advanced levels.
• Knowledge of design principles and architecture patterns (DDD, SOLID, Clean Architecture).
• Experience with Unit Testing and TDD.
• Affinity values teamwork, empathy, and proactive communication.
• Experience with frontend frameworks like React or Vue.js, and TypeScript, CSS, HTML is a plus.

Kenntnisse

C#/.NET

API design

JavaScript

SQL/Data modeling

DDD/SOLID/Clean Architecture

Unit Testing/TDD

React/Vue.js (bonus)

TypeScript/CSS/HTML (bonus)

Proactive mindset

Ausbildung

Degree in Computer Engineering or similar

Jobbeschreibung

Описание:

Our mission is to be a meaningful part of our people’s careers. As we grow, so does our determination to offer the best experience to our employees and clients — and that is exactly what drives us. We are a Portuguese technology consulting company with offices in Lisbon, Porto and Óbidos and representative offices in Brazil and Tunisia. With more than 12 years of expertise, we are now a community of around 400 people working on projects in over 20 countries.

Требования:

• A degree in Computer Engineering or a similar field;
• At least 5 years of professional experience in development with C# (.NET);
• At least 5 years of experience in API design and development (Web and REST in C#);
• Solid experience in web-based development with JavaScript (mandatory requirement);
• Good knowledge of SQL and Data Modeling, at intermediate to advanced level;
• Knowledge of design principles and architecture patterns (DDD, SOLID, Clean Architecture);
• Experience with Unit Testing and TDD;
• #Affinity – Build close, empathetic relationships with colleagues, clients and candidates (and not just with technologies, languages and platforms). Team spirit and a good sense of humor;
• #Ambition – Want to do more and better. A desire to exceed expectations and grow personally and professionally;
• #Action – Energy to make things happen. Proactivity and initiative;
• #Learning – A desire to grow individually and collectively and become a reference in the technology market;
• #Assertiveness – Transparent and honest communication, always with constructive feedback.
• Будет плюсом: Experience with frontend frameworks such as React or Vue.js, as well as TypeScript, CSS and HTML (valued)

Условия:

We invest in training and certifications that demonstrate your real progress, promote a healthy work-life balance and offer benefits with a direct impact on your personal life and career.