We are looking for a Full-Stack Developer with a strong focus on backend development to join an in-progress Transportation Management System project. This role is crucial for building the APIs and backend services that power a cloud-native solution. The ideal candidate will have extensive experience in backend technologies with .NET Framework, C#, and Python, combined with working knowledge of React for frontend tasks. Experience in transportation or logistics systems is a plus, as well as comfort working in agile, multi-team delivery environments. Key Responsibilities * Develop new features and updates from the database layer to the frontend. * Build and maintain backend APIs and services using .NET Framework, C#, and Python. * Write and optimize SQL queries, stored procedures, and database schemas. * Modify and create frontend components using React when required. * Collaborate with multiple teams to ensure consistent backend schema design. * Troubleshoot and resolve database performance issues (e.g., slow queries). * Implement updates within a pre-configured infrastructure stack. * Participate in deployments using CI/CD pipelines. * Use mock data for frontend development when backend APIs are not ready. * Support modernization initiatives and migration to a microservices architecture. Requirements * Extensive experience with .NET Framework, C#, and Python. * Strong background in backend development (around 70% of the role). * Working knowledge of React for frontend development (around 30% of the role). * Familiarity with serverless architecture and AWS services (Lambda, S3). * Proficiency in SQL (MySQL, SQL Server), including writing and optimizing stored procedures. * Ability to develop features from database to frontend. * Experience with modernization projects and microservices architecture migration. * Knowledge of CI/CD processes and tools (e.g., GitHub Actions). * Ability to define and manage API schemas for smooth frontend–backend integration. * English level: C1.