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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # NET Engineer - **Company:** adesso SE - **Location:** Germany - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** .NET Framework, Code Review, Data Integrity, Relational Databases, Distributed Systems, Enterprise Messaging Systems, Query Optimization, Queueing Systems, Software Engineering, SQL Databases, Data Streaming, Azure Service Bus, GitHub Copilot, Generative AI, Indexer, Git, Event Driven Architecture, Git Flow, Apache Kafka, Event Sourcing, Software Version Control, Microservices - **Published:** September 14, 2026 - **Apply:** https://jobs.adesso-group.com/talentcommunity/apply/1368138355/?locale=en_GB ## About the Role Technology & Engineering Programming Language * Deep expertise in modern C# and the .NET ecosystem, ideally including .NET 9/10 (or readiness to adopt the latest .NET versions quickly) * Strong knowledge of object oriented design, SOLID principles, and common design patterns Performance & Concurrency * Proven experience in building high performance, multithreaded backend applications * Solid understanding of concurrency patterns, async/await, parallel processing, and performance diagnostics (profiling, memory analysis) API Design * Strong experience designing and implementing robust, secure, and versioned RESTful APIs * Familiarity with API documentation and contract standards (e.g. OpenAPI/Swagger) Realtime Streaming * Practical experience implementing real time communication and data streaming using SignalR (or similar technologies) * Understanding of scaling and reliability aspects for real time services (e.g. backplane, connection management) Database Engineering * Strong experience with relational databases (SQL), including: * Data modelling, indexing, query optimization, transaction handling Messaging & Eventing * Hands on experience with messaging technologies such as Azure Event Hubs, Apache Kafka, or similar platforms * Understanding of event driven architectures and streaming data pipelines Architecture * Experience implementing: * Pub/Sub architectures * Message queuing (preferably Azure Service Bus) * Event sourcing patterns and related data models * Understanding of microservices and distributed system design Data Integrity & Distributed Systems * Strong focus on data consistency and integrity in distributed systems * Familiarity with consistency models (e.g. eventual consistency), idempotency, and strategies for reliable processing at scale GenAI & Innovation * Experience or at least strong openness to working with GenAI tools (e.g. GitHub Copilot, Claude) in the software development lifecycle * Willingness to experiment, learn, and drive innovation while maintaining high engineering standards Version Control * Confident use of Git in team environments (branching strategies, pull requests, code reviews) Additional skills * 5+ years of professional experience in .NET software engineering, ideally in the financial services or capital markets domain ## Description As a Senior .NET Engineer you will work on demanding projects for leading financial institutions, primarily in the area of financial portals and digital brokerage solutions. You will be part of distributed, international project teams and closely collaborate with colleagues in Germany and other locations. Depending on the specific project assignment, your responsibilities will include: * Design and development of high performance backend services and APIs for trading, order routing, portfolio views, and market data * Implementation and enhancement of core components in .NET with a strong focus on code quality, robustness, and performance * Participation in the technical design and architecture of distributed, event driven systems in the capital markets environment * Close cooperation with business analysts and product owners to refine requirements; active contribution to solution design and feasibility assessments * Direct interaction with clients (as needed) to clarify technical questions, support integration, and provide 3rd level support for complex issues * Continuous improvement of existing systems (maintenance, performance tuning, refactoring) and involvement in production support * Contribution to best practices in the team (coding standards, design patterns, CI/CD, testing) and mentoring of less experienced developers ## Related Videos - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) - [Optimizing Discovery: PostgreSQL's Role in Transforming GetYourGuide's Search](https://www.wearedevelopers.com/videos/1647-optimizing-discovery-postgresql-s-role-in-transforming-getyourguide-s-search) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready) - [Why Git Still Matters](https://www.wearedevelopers.com/videos/100288-why-git-still-matters) - [Applying DevOps in Flutter mobile development](https://www.wearedevelopers.com/videos/60-applying-devops-in-flutter-mobile-development) ## Related Articles - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Frontend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/195-frontend-developer-salary-in-germany-2023)