Senior Full-Stack Freelancer (SPA, DevOps, Microservices) – Remote | 8–12 Weeks

**Senior Full-Stack Freelancer (SPA, DevOps, Microservices) – Remote | 8–12 Weeks** We are looking for a **senior freelance engineer** to support the development of an advanced web application over an initial **8–12 week engagement** , with potential for continued collaboration. **Project Overview** You will contribute to building a **responsive Single Page Application (SPA)** that delivers a unified operational interface by combining: - 3D Digital Twin (floor plans) - AI-driven insights - Real-time video streams - Floating UI layers for enhanced situational awareness The objective is to create a high-performance, intuitive platform that merges complex data into a single tactical view. **Responsibilities** - Design, develop, and optimize a modern **SPA** - Integrate systems via **REST APIs** across frontend and backend - Work within a **microservices architecture** - Support **CI/CD pipelines** , release automation, and environment setup - Improve **application performance** (frontend & backend) - Work on **existing systems** , contributing to evolution and long-term maintainability **Requirements** - Proven experience as a **senior full-stack developer (freelance or contract)** - Strong background in **modern JavaScript frameworks** (e.g., React, Vue, or similar) - Experience with **containerization and orchestration (Kubernetes)** - Solid understanding of **microservices and API integrations** - Hands-on experience with **DevOps practices and CI/CD** - Knowledge of **application and infrastructure security** (authentication, API protection, vulnerability management) - Strong ability to **analyze and optimize performance** **Nice to Have** - Experience with **3D visualization or Digital Twin platforms** - Exposure to **real-time systems or video stream integrations** - Understanding of **cyber + physical security systems** **Engagement Details** - **Type:** Freelance / Contract - **Location:** Fully Remote - **Duration:** 8–12 weeks (initial) - **Start:** Immediate We are looking for someone who can **quickly step into an existing environment, deliver results, and add long-term value** . Apply or reach out directly to discuss the project. Puna remote: Po Burimi: https://al.linkedin.com/jobs/view/senior-full-stack-freelancer-spa-devops-microservices-%E2%80%93-remote-8%E2%80%9312-weeks-at-hirealbania-4393474725

Niveli: senior