Job Description
Junior Full Stack SaaS Engineer About the Role We are looking for a highly motivated Junior Full Stack SaaS Engineer to architect, build, and scale up-to-date SaaS platforms from the ground up. This role is for someone who has hands-on experience building complete SaaS products—not just isolated frontend or backend features. The ideal candidate understands how to design and ship scalable, production-grade applications across the full stack, including: frontend systems, backend APIs, databases, authentication, billing, infrastructure, deployment pipelines, and multi-tenant SaaS architecture. You will work closely with product, design, AI, and infrastructure teams to build reliable and scalable software products used in production environments. Responsibilities Full Stack Product Development Design and develop end-to-end SaaS applications from scratch Build responsive and scalable frontend applications Develop secure backend APIs and microservices Implement authentication, authorization, RBAC, and user management systems Build billing, subscription,



and usage-based systems Develop dashboards, admin panels, and workflow management systems Backend & API Engineering Design scalable backend architecture and APIs Build high-performance REST and/or GraphQL services Implement asynchronous systems, queues, caching, and background jobs Optimize application performance, reliability, and scalability Integrate third-party APIs and services Database Engineering Design and manage scalable database systems Work extensively with: PostgreSQL MongoDB MySQL SQL-based systems Design schemas, indexing strategies, query optimization, and data models Build systems for high availability, backups, migrations, and scaling Infrastructure & Deployment Deploy and manage applications across cloud environments Work with: Docker CI/CD pipelines cloud infrastructure containerized deployments Build scalable production environments with monitoring and observability Collaborate with DevOps a

📌 Junior Full Stack Engineer (Vengal)
🏢 Qubrid AI
📍 Vengal