Senior .NET Developer
1 day ago
Brighton
Senior .NET Developer (AWS & AI Architecture) Brighton, East Sussex (Hybrid) Tech Stack: .NET 8, AWS, SQL Server, DynamoDB, Anthropic Claude AI We are building a sophisticated CRM and Asset Management platform from the ground up, and we need a Senior .NET Developer to take total ownership of the backend. You’ll be one of two developers in a tight knit team, working alongside a Front-end specialist. This isn't just about maintaining code; you will be the architect of our cloud infrastructure, the designer of our hybrid database strategy, and the lead on integrating Anthropic Claude AI for intelligent automation. Technical Requirements: • Core Backend: C# and .NET 6/7/8 using ASP.NET Core Web API., • Hybrid Data: You’ll lead a dual-database approach using SQL Server (Entity Framework Core) for relational CRM data and AWS DynamoDB for flexible, user-defined asset records., • AWS Infrastructure: Hands on management of EC2, ECS, RDS, and S3, including setting up CI/CD pipelines (GitHub Actions or CodePipeline)., • AI Integration: Experience with the Anthropic Claude API (or similar LLMs)., • Security: Implementing robust authentication via JWT, OAuth 2.0, and ASP.NET Core Identity. Other Requirements: • Autonomy: You are comfortable being the sole backend developer, making architectural decisions., • Problem Solver: You know when to use a relational schema and when to lean on NoSQL for speed and flexibility., • Collaborator: You can design clean, documented APIs (OpenAPI/Swagger) that make life easy for your front-end partner., • Agile Mindset: You enjoy a fast-paced environment where you can influence the product roadmap. Desirable: • Building CRMs or complex platforms from scratch., • Experience with MediatR, CQRS, or event-driven background processing (SQS/Lambda)., • AWS Certifications (Developer or Solutions Architect). For more information please contact Charles Jenson Recruitment