UI Full-Stack Developer

**About the Role** We’re looking for a **Senior Full\-Stack Developer** experienced in **Vue3, .NET Core, and AWS** to build and scale enterprise\-grade applications. The ideal candidate combines strong front\-end engineering with solid back\-end architecture and cloud deployment skills. You’ll work on high\-performance systems, integrating complex APIs, improving scalability, and delivering clean, maintainable code across a modern full\-stack environment. **Key Responsibilities** * Develop, test, and maintain **Vue3 front\-end applications** with a focus on performance and reusability. * Design and implement **.NET Core APIs and microservices** using best practices (SOLID, DDD, MVC). * Deploy, monitor, and optimize services on **AWS** (Lambda, ECS, EC2, S3, RDS, CloudWatch). * Integrate third\-party APIs and event\-driven systems using **Kafka, Redis** , or similar tools. * Collaborate with cross\-functional teams (design, DevOps, QA) to deliver seamless user experiences. * Ensure high\-quality code through **unit, integration, and E2E testing** . * Participate in architectural planning, code reviews, and technical decision\-making. * Maintain **security, scalability, and observability** standards in all deployments. **Requirements** * **5\+ years** of experience in full\-stack development. * Proven hands\-on experience with **Vue3 (Composition API, Pinia)** in production. * Strong proficiency in **C\#/.NET Core** , RESTful APIs, and microservices. * Practical experience deploying and scaling applications in **AWS** (ECS, Lambda, RDS, CloudWatch). * Experience with **event\-driven systems** (Kafka, Redis) and CI/CD pipelines. * Understanding of **clean architecture, SOLID principles, and Agile delivery** . * Good communication skills and experience collaborating in distributed teams. * **Intermediate to advanced English** for technical discussions and documentation. **Nice to Have** * Experience in **SaaS, fintech, or data\-intensive applications** . * Familiarity with **Python, Node.js** , or other modern back\-end stacks. * Background in **DevOps practices** or **infrastructure automation (Terraform, Docker, Kubernetes)** . **Why Join** * Opportunity to work with a **modern tech stack** and complex, cloud\-native systems. * Collaborate with experienced engineers in a high\-performance environment. * Fully remote, flexible schedule, and long\-term growth opportunities.