Back End Developer

🚀 We’re Hiring! Full-Time Backend Developer📍 On-Site - ITU ARI-3 Teknokent, Istanbul💼 Full-Time | Paid Role🧪 Health-Tech • AI • Beauty InnovationAt BLUESENSE AI, we’re building the future of personalized skincare. Our flagship product, Smart Beauty, uses cutting-edge computer vision and machine learning to analyze selfies and deliver personalized skincare insights and product recommendations — empowering users with intelligent skincare guidance powered by AI.We are expanding our engineering team and looking for a talented Full-Time Backend Developer to join us on-site at ITU ARI Teknokent.Full-Time Backend Developer📍 On-Site / ITU ARI-3 Teknokent, Istanbul💰 Paid | Full-Time | Immediate Start AvailableBLUESENSE AI is an innovative health-tech startup combining:✨ Artificial Intelligence✨ Dermatological expertise✨ Human-centered designOur multidisciplinary team includes AI engineers, dermatology advisors, UX designers, and product specialists. As part of our backend team, you will directly contribute to product architecture, performance, and the next generation of Smart Beauty features.As a Backend Developer, you will:Design, develop, and maintain RESTful APIs for mobile and web platformsBuild modular backend components using ASP.NET Core, MVC, and Onion ArchitectureDevelop and maintain microservices for authentication, recommendations, analytics, and moreWork with PostgreSQL on schema design, performance tuning, and data integrityWrite and maintain unit, integration, and load testsParticipate in code reviews and enforce clean, maintainable code standardsContribute to CI/CD pipelines, deployments, and containerized environmentsCreate and update technical documentationYou are someone who:Has hands-on experience with ASP.NET Core, MVC, C#Understands Onion Architecture and scalable backend designHas experience (or strong interest) in microservices and distributed systemsIs comfortable working with PostgreSQLIs proficient with Git workflows and collaborative development practicesHas basic experience with Docker and cloud platforms (AWS/Azure/GCP)Writes clean, optimized, and maintainable codeIs proactive, detail-oriented, and comfortable in a fast-paced startup environmentIs fluent in EnglishIs available to work on-site at ITU ARI-3 TeknokentJoin a mission-driven team revolutionizing skincare with AIWork directly with experts in AI, dermatology, and engineeringShape backend architecture and technical decisions in an early-stage startupGain deep experience in microservices, cloud systems, and AI-integrated productsDynamic, collaborative office environment at ITU ARI TeknokentStrong career growth opportunities as we scaleSend your CV + brief motivation to:buse@bluesense.aican@bluesense.ai