Senior .Net + React Developer / Architect

With just over 9 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:

- 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.

You must have:

- Senior experience in .NET Core, including APIs, background services and dependencies

- Experience designing and implementing solutions with event-driven and data-driven architectures in cloud environments with Kubernetes orchestration

- Strong knowledge of messaging and streaming systems (Apache Kafka, RabbitMQ or equivalents)

- Experience in observability: structured logging, metrics and distributed tracing

- Experience in database modelling, optimisation and management

- Practical knowledge of LLMs: prompting, RAG, context management, agents, tools and MCPs

- Effective use of AI tools in the workflow — task automation, code generation and review

- Knowledge of React in a full-stack context is a plus

- Work model: 3 days onsite / 2 days remote

- European Union Citizenship or Portuguese Working Visa / Portuguese Residency.

- Availability to go to the office, once or twice per week.

If you want to be part of a real People First organization, join us! Send your CV to