Senior .NET Backend Engineer

act digital in Porto, Portugal is seeking an experienced backend developer to design, build and maintain scalable applications using C# and .NET. You will work with IT, Regulatory and Business stakeholders on equity derivatives projects, integrate Sophis Front-to-Back solutions, and handle Oracle/PL/SQL data and CI/CD pipelines in an Agile...

Grid Dynamics (NASDAQ: GDYN) is seeking a skilled .NET Developer to build, maintain, and modernize secure, high‑performance SaaS applications and enterprise software. You will focus on backend architectures, web APIs, and cloud‑native technologies in a hybrid Porto, Portugal setup. Expertise in C# and modern .NET (6–9), ASP.NET Core Web API, MVC, and...

Precise recruitment & selection is seeking a Senior Backend Engineer for an international RegTech group delivering compliance solutions across multiple markets. You will design, build and maintain backend services powering the platform with a focus on security, scalability and reliability. You will work with .NET Core/C#, PostgreSQL, MongoDB/Redis, and...

Act Digital is seeking a senior backend developer to design, develop, and maintain robust C#/.NET applications. You will design and consume REST APIs, integrate enterprise systems, and work with Microsoft SQL Server.Join a multidisciplinary, Agile/Scrum team and contribute to code reviews and best practices to deliver clean, scalable software. The ideal...

Fyld is seeking a Senior .NET Backend Developer to join our team in Porto. You will build modern, cloud-native solutions that deliver real business impact and scalability.We value strong knowledge of C#, ASP.NET Core, RESTful APIs, and microservices, plus hands-on experience with Azure services and distributed systems. Fluency in English is required, and...

A technology consulting firm in Porto is seeking a Senior Backend Developer (.NET) to join their team. The role involves enhancing the robustness of applications, upgrading outdated systems, and implementing DevSecOps practices. Ideal candidates should have strong proficiency in C#, .NET, and SQL, alongside experience in automated testing frameworks and...

Nextlane in Porto, Portugal is seeking a Senior Backend Engineer to design, build, and maintain scalable backend services using C#/.NET Core in a cloud environment. You will implement secure REST APIs, optimize data access, and ensure high quality with tests while working closely with Tech Leads, frontend, QA, and DevOps.The role emphasizes AI-assisted...

A tech consulting firm in Porto is seeking a skilled software developer with at least 4 years of experience. Candidates should have a strong knowledge of backend technologies such as C#/.Net and relational database concepts, alongside proficiency in version control tools like GIT. Fluency in English, both spoken and written, is essential. Optional experience...

A tech consulting firm in Porto is seeking a skilled software developer with at least 4 years of experience. Candidates should have a strong knowledge of backend technologies such as C#/.Net and relational database concepts, alongside proficiency in version control tools like GIT. Fluency in English, both spoken and written, is essential. Optional experience...