> Markdown version of [/jobs/ext/1949474-lead-net-engineer-5374](https://www.wearedevelopers.com/jobs/ext/1949474-lead-net-engineer-5374). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Lead .Net Engineer (#5374) - **Company:** N-Ix - **Location:** Álava, Spain - **Contract:** Permanent contract - **Skills:** ASP.NET, .NET Framework, Application Programming Interfaces (APIs), Artificial Intelligence, Airflow, Application Services, Microsoft Azure, C Sharp (Programming Language), Cloud Computing, Cloud Engineering, Cloud Storage, Code Review, Data Centers, Programming Tools, Distributed Systems, NoSQL, Performance Tuning, Software Engineering, SQL Databases, Workflow Management Systems, Enterprise Software Applications, Data Storage Technologies, Cloud Platform System, Spring Cloud, System Availability, Backend, Azure AKS, Restful APIs, Microservices - **Published:** August 6, 2026 - **Apply:** https://www.buscojobs.com.es/lead-net-engineer-5374-en-alava-ID-365323481 ## About the Role Extensive experience 8+ years developing backend services and APIs in C#/.NET Experience with Azure services including App Services, AKS, Blob Storage, SQL/NoSQL Databases Experience with microservices architecture and distributed systems Hands-on experience with the Temporal .NET SDK or other workflow orchestration/tools (e.g., Durable Functions, Step Functions, Apache Airflow) Strong understanding of designing and building scalable, secure, and reliable cloud-native applications Experience with designing and implementing RESTful or gRPC APIs Knowledge of data storage best practices, including security, availability, and compliance Preferred Qualifications Familiarity with integrating orchestration tools into enterprise software environments Experience with performance optimization, cost management, and designing for high availability Excellent communication and collaboration skills Prior experience mentoring engineers and conducting design/code reviews Background in supporting analytics and business intelligence integrations ## Description Leading platform for electronic agreementsOur customer is a global leader in digital agreement and e-signature solutions, enabling organizations worldwide to securely manage, sign, and automate business-critical documents and workflows.They are looking for a self-motivated software engineer to join us developing storage infrastructure to organize and facilitate our business growth. Our team is the center of how customers and services store their critical data and trust its security, performance, availability, compliance and durability, which enables customer derive intelligence and analytics through AI & BI.As aLead Software Engineer,you will own all aspects of the software development lifecycle including design, development, testing, deployment, and maintenance of product features in software products. You will play a key role in ensuring that our storage solutions are reliable, scalable, and support advanced orchestration using technologies such as the Temporal .NET SDK. You enjoy fast-paced entrepreneurial environments where you can solve difficult problems using current technologies and tools. You collaborate well with other team members when brainstorming, designing, and implementing new solutions. You will also help the team succeed by thinking about ways to improve processes, suggesting ways to make the team more effective, and mentoring and modeling engineering best practices.ResponsibilitiesDesign, develop, and maintain high-performance backend systems and APIs using C# and .NET technologies, hosted in Azure and various compliance-level data centersBuild and maintain microservices-based architectures using C#, ASP.NET, and othersLeverage Azure services like Azure App Services, Azure Kubernetes Service (AKS), Azure Blob Storage, and SQL/No-SQL databases to build scalable, secure, and reliable cloud-native solutionsDesign, implement, and maintain distributed workflows using the Temporal .NET SDK to provide resilient and observable orchestration for business-critical backend processesIntegrate Temporal workflows with our .NET microservices architecture and cloud-based infrastructureDesign and implement RESTful or gRPC APIs, and ensure seamless integration with other systems and productsOptimize architecture and solutions for scalability and availability, with cost and maintenance in mindIdentify and address performance bottlenecks and scalability challenges proactivelyAlign across teams for designs, communicate and resolve roadblocksGuide and mentor other engineers through design and code reviewsRequired QualificationsExtensive experience 8+ years developing backend services and APIs in C#/.NETExperience with Azure services including App Services, AKS, Blob Storage, SQL/NoSQL DatabasesExperience with microservices architecture and distributed systemsHands-on experience with the Temporal .NET SDK or other workflow orchestration/tools (e.g., Durable Functions, Step Functions, Apache Airflow)Strong understanding of designing and building scalable, secure, and reliable cloud-native applicationsExperience with designing and implementing RESTful or gRPC APIsKnowledge of data storage best practices, including security, availability, and compliancePreferred QualificationsFamiliarity with integrating orchestration tools into enterprise software environmentsExperience with performance optimization, cost management, and designing for high availabilityExcellent communication and collaboration skillsPrior experience mentoring engineers and conducting design/code reviewsBackground in supporting analytics and business intelligence integrationsBenefitsFlexible working format - remote, office-based or flexibleA competitive salary and good compensation packageProfessional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)Active tech communities with regular knowledge sharing#J-*****-Ljbffr ## Related Videos - [Building Multi-Tenant ASP.NET Core Applications: Best Practices and Real-World Solutions](https://www.wearedevelopers.com/videos/1552-building-multi-tenant-asp-net-core-applications-best-practices-and-real-world-solutions) - [From Messy Queries to Scalable Systems - How Data Engineering actually works](https://www.wearedevelopers.com/videos/100203-from-messy-queries-to-scalable-systems-how-data-engineering-actually-works) - [Shipping Faster with Less: Render on Cloud Hosting, AI Workloads, and the Future of DevOps](https://www.wearedevelopers.com/videos/1894-shipping-faster-with-less-render-on-cloud-hosting-ai-workloads-and-the-future-of-devops) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [The Intent Engineer: Closing the Gap Between Business & Engineering - Manuel Klein](https://www.wearedevelopers.com/videos/1855-the-intent-engineer-closing-the-gap-between-business-engineering-manuel-klein) - [AI Model Management Life Circles: ML Ops For Generative AI Models From Research to Deployment](https://www.wearedevelopers.com/videos/1152-ai-model-management-life-circles-ml-ops-for-generative-ai-models-from-research-to-deployment) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer)