Senior Full-Stack Engineer & Multi-Cloud Architect | GenAI & Agentic AI Specialist | Founder of DevScale https://www.devscale.online
Accomplished Engineer with over 4.5 years of experience specializing in the MERN stack, Next.js, and GraphQL to deliver production-grade SaaS applications. I bridge the gap between complex AI research and scalable business software, having architected solutions for global brands like Carrefour, HP, and Mercedes. Whether you need a high-availability cloud infrastructure or a state-of-the-art Generative AI pipeline, I provide a "production-first" approach focused on security, multi-tenancy, and extreme cost-efficiency. Services Offered1. AI-Native SaaS & Agentic WorkflowsI design and launch AI-native products that go beyond simple chat interfaces.Agentic AI Systems: Multi-agent orchestration and autonomous task delegation that can reduce manual workflow latency by over 40%. Production-Grade RAG Pipelines: Implementing vector databases (Pinecone/Milvus) and LangChain to reduce LLM hallucinations by 35%. Stateful LLM Assistants: Designing AI that can reason, make autonomous decisions, and handle complex business logic. 2. Cloud-Native Orchestration & DevOpsStop overpaying for cloud costs. I optimize infrastructure for high availability and low burn.Multi-Cloud Architecture: Expert-level deployment across AWS, Azure, and GCP. Kubernetes & Docker: Managing high-availability environments with auto-scaling strategies that can reduce monthly cloud burn by up to 25%. Automated CI/CD: Zero-downtime deployment pipelines using Terraform and GitHub Actions. 3. Full-Stack Enterprise DevelopmentScalable, secure, and modern web architectures built for growth.Modern Frontend: High-performance interfaces using Next.js, React, and Vite.js. Robust Backends: Scalable APIs using Node.js (Nest/Express), FastAPI, and GraphQL. Real-time Systems: Sub-second content synchronization using Redis Pub/Sub and WebSockets. Advanced Security: Implementation of OAuth2, OpenID Connect, and RBAC (Role-Based Access Control) to protect enterprise data. 4. Observability & System ReliabilityI don’t just build it; I ensure it stays up and running efficiently.ELK Stack & Sentry: Advanced logging and observability that reduces Mean Time to Recovery (MTTR) by up to 60%. Infrastructure Telemetry: Converting raw system logs into interactive visual dashboards for proactive maintenance. Technical ArsenalFrontend: Next.js, React, React Native, TypeScript, Shadcn UI. Backend: Node.js, NestJS, Python (FastAPI/Django), .NET, GraphQL. Cloud/DevOps: AWS, Docker, Kubernetes, Terraform, Nginx, CI/CD. AI/ML: LLMs, RAG, LangChain, LangGraph, Vector DBs (Pinecone, Milvus). Databases: PostgreSQL, MongoDB, Redis, Firebase. Why Choose Me?Proven Scale: Managed platforms serving 99.9% availability for global device fleets. Global & Local Expertise: Based in Tunis with extensive experience working with UK-based and international firms. Leader & Mentor: I bring a "CEO mindset" to every project, focusing on your business KPIs and sprint velocity. Certified Professional: Holder of multiple certifications from AWS, Microsoft, Meta, and IBM in AI and DevOps. Let’s Build the Future TogetherOn Jobbers.io, I value direct communication and transparent partnerships. If you are looking for a senior-level architect to lead your next digital transformation, let’s connect.View my portfolio and active projects: