.NET developer in software architecture

Adentis; Lisboa; On-site; EUR 60,000 - 90,000; Full time

Job summary

Adentis, a Portugal-based software services company, seeks an experienced Lead .NET Developer to drive technical design and scalable backend solutions. The ideal candidate combines strong C#, .NET, and ASP.NET Core expertise with architectural vision and a passion for quality.

You will mentor teams, promote SOLID practices, lead code reviews, and explore AI-enabled development tools and patterns such as Event Sourcing and CQRS. Fluent English is required.

Qualifications

• Significant experience in software development, ideally in a Lead Developer or Technical Lead role.
• Strong expertise in C#, .NET and ASP.NET Core.
• Proficiency in designing REST APIs and backend services.
• Solid understanding of software architecture, design patterns and distributed systems.
• Experience with REST APIs, relational databases (SQL) and CI/CD practices.
• Ability to mentor developers, drive technical decisions and own complex solutions.
• Fluent English is mandatory.

Responsibilities

• Lead the design, development and implementation of backend solutions using C# and .NET.
• Define and promote software architecture and engineering best practices.
• Design and develop scalable, distributed and event-driven systems.
• Contribute to architectural patterns like Event Sourcing and CQRS.
• Explore and integrate AI technologies into software solutions and workflows.
• Provide technical guidance and mentoring to development teams and participate in code reviews.

Skills

C#

.NET

ASP.NET Core

REST APIs

Software architecture

Mentoring

English

Tools

Git

CI/CD

SQL

Azure

Job description

Описание: With just over 10 years of experience in the Portuguese market, we share our DNA with more than 200 workers and position our offer according to 3 lines of service: Strategy (Outsourcing, NeXel, Team as a Service, Tech Academies); R&D (Bootcamps, POC, Tech Lab); Nearshore. In ADENTIS, we focus on PEOPLE. This is our emotional salary: We are looking for an experienced Lead .NET Developer to drive the technical design and development of scalable software solutions. The ideal candidate combines strong expertise in the .NET ecosystem with solid architectural knowledge, the ability to make technical decisions and an interest in leveraging AI technologies to improve software development.

Задачи

• Lead the design, development and implementation of backend solutions using C# and .NET.
• Define and promote software architecture and engineering best practices.
• Design and develop scalable, distributed and event-driven systems.
• Contribute to the implementation of architectural patterns such as Event Sourcing and CQRS.
• Explore and integrate AI technologies into software solutions and development workflows.
• Drive technical decisions, ensuring code quality, performance and maintainability.
• Provide technical guidance and mentoring to development teams.
• Participate in code reviews and promote clean code and SOLID principles.

Требования

• Significant professional experience in software development, ideally in a Lead Developer or Technical Lead position.
• Strong expertise in C#, .NET and ASP.NET Core.
• Good understanding of software architecture, design patterns and distributed systems.
• Experience designing and developing REST APIs and backend services.
• Good knowledge of relational databases and SQL.
• SOLID principles, automated testing, Git and CI/CD.
• Ability to drive technical decisions, mentor developers and take ownership of complex solutions.
• Fluent English is mandatory.
• Будет плюсом: Hands-on experience with Event Sourcing and CQRS; Knowledge of event-driven architectures and messaging systems; Experience integrating AI technologies or working with AI-assisted development tools; Familiarity with cloud platforms such as Azure or AWS; Experience with microservices architectures

Условия

• Great Work-Life balance.
• Very flexible organizational routine.
• Health benefits (for you and your family).
• Team Building activities.
• Over 300 protocols to offer you great discounts in different areas.
• Continuous professional development sponsored by our Training and Certification Department.
• Regular feedback on your performance through a personalized plan.
• Comprehensive career plan and progression involving assertive performance reviews.