Who are we:
Neotalent Conclusion is one of the leading Iberian specialists providing services in Information Technology and Engineering services. As part of the Netherlands-based organization Conclusion, which has an ecosystem of over 25 companies and 3,600 employees, we are focused on increasing the technological capacity of our clients and the digital transformation of their application ecosystems.
We are talent specialists, attracting the best people and combining them with the needs of the most ambitious projects, at the right time. Our success comes from our investments in innovation, our focus on results, and, above all, the guarantee that our people will have happy and rewarding careers.
With over 25 years of solid experience, Neotalent Conclusion has established its presence in key locations, including Lisbon, Porto, and Madrid. The company currently has more than 950 professionals in the different areas in which it operates.
Neotalent, the responsive people.
Find out more about us at .
Role Overview:
We are looking for a Senior .NET Developer to join one of our Nearshore teams working with international clients across Europe.
This role can be performed remotely, or from our Lisbon or Porto offices, depending on your preference.
As a Senior .NET Developer at Neotalent Conclusion, you'll be responsible for designing, developing, and integrating backend solutions that power our client's Asset Optimization domain. You will work in a cross-functional product team using a modern stack, ensuring scalable, reliable, and high-performing systems that drive critical energy trading and planning decisions.
What you will do:
• Design, build, and maintain backend solutions using .NET/C# within a cloud-native environment (Azure);
• Contribute to the development of a flex trading dashboard and asset optimization platforms;
• Integrate various systems and handle real-time data flows for trading and planning decisions;
• Work with microservices, containers, and event-driven architectures using technologies like Kubernetes, Kafka, Azure Service Bus, and Event Hub;
• Ensure solutions are scalable, reliable, secure, and performant following best practice design patterns;
• Collaborate with cross-functional teams including frontend developers, data engineers, and product owners;
• Support continuous improvement initiatives within the planning and optimization domains;
• Participate in CI/CD pipeline setup, monitoring, and automation to ensure efficient delivery.
What you are like:
• Solid, hands-on experience with .NET/C# and backend development;
• Strong knowledge of Azure or other cloud platforms and cloud-native development;
• Experience with CI/CD, containerization (Docker/Kubernetes), microservices, and event-driven architectures;
• Proficiency with SQL/NoSQL databases and technologies such as gRPC, Kafka, or Azure Service Bus;
• Ability to write performant, maintainable, and scalable code;
• Strong communication skills and a collaborative mindset to work effectively in cross-functional teams;
• Fluent in English (written and spoken).
Bonus points for:
• Experience with Python (especially for optimization and analytics use cases);
• Familiarity with Vue.js or other frontend frameworks;
• Experience with Terraform and Infrastructure-as-Code;
• Knowledge of observability practices (SLIs, SLOs);
• Background in energy trading or planning systems.
Why join us:
• Work on challenging projects for big clients;
• Learn more about emerging technologies;
• Possibility of working remotely;
• Design your career plan;
• Access to continuous training and certifications;
• Evolve through our internal mobility program;
• ... and much more!