Junior/Mid-Level AI Developer (.NET)

About The Client Our client specializes in creating digital products across Web, Game Development, and AI Automation. They harness AI to streamline processes and deliver innovative solutions. Catering to a diverse international market, they are committed to providing advanced technological solutions to their customers. Role Overview Join our team as an AI Developer (.NET) where you will have the opportunity to work on the forefront of AI-powered technologies. This role offers the chance to design and implement backend systems for AI-driven products, utilizing the latest technologies in a fully remote setting. Key Responsibilities Design, develop, and maintain backend services for AI-powered products and automation workflowsBuild and integrate AI agents, LLM-based features, tools, and workflows into existing backend systemsDevelop scalable REST APIs and backend services using .NET 10, C#, and ASP.NET CoreDesign and implement data access and persistence layers using Entity Framework Core and PostgreSQLIntegrate AI services, external APIs, and third-party systems into production applicationsImplement authentication and authorization using ASP.NET Core Identity and JWTWork with AWS S3 for file and object storage, including integration with AI processing workflowsImplement observability, distributed tracing, metrics, and logging using OpenTelemetryOptimize backend services for performance, reliability, scalability, and maintainabilityParticipate in the design of AI-driven features and contribute to technical decisions around architecture and system integrationWork in a fast-paced environment where requirements may be incomplete or evolving, turning business and AI use cases into practical technical solutionsCollaborate with AI, product, and engineering teams to identify opportunities for automation and intelligent features Requirements 1-2 years of professional experience in backend development with .NET and C#Strong experience with .NET, ASP.NET Core, REST APIs, and modern backend development practicesHands-on experience with Entity Framework Core and PostgreSQLExperience with authentication and authorization using ASP.NET Core Identity and JWTStrong understanding of software architecture, OOP, SOLID principles, and common design patternsExperience integrating external APIs and third-party servicesFamiliarity with AI/LLM technologies, AI agents, tool calling, RAG, or AI-driven automationStrong interest in AI, automation, and emerging technologies, with a willingness to work with rapidly evolving AI toolingExperience with AWS services, particularly AWS S3Familiarity with observability and distributed systems concepts; experience with OpenTelemetry is a strong advantageProficiency with Git and standard software development workflowsAbility to work independently, navigate ambiguous requirements, and take ownership of backend and AI-related tasksLanguages: English, Russian Key Soft Skills Ability to work autonomously and take initiativeStrong analytical and problem-solving skillsEffective communication skills for collaboration with technical and non-technical stakeholdersAdaptability to work in a fast-paced and evolving environmentGood communication skills and ability to collaborate effectively with cross-functional engineering and product teamsStrong team collaboration skills What We Offer Competitive salary aligned with experienceCollaborative and transparent team cultureHigh-impact role in a scaling fintech companyRecognition of personal milestones and achievementsSocial benefits