SaaS Architecture | Backend Engineering | Cloud & DevOps

Multiline Systems is a software engineering team specializing in scalable SaaS platforms, enterprise backend systems, and cloud-native application development. With over 12+ years of senior-level engineering experience, we design and build robust systems that handle high-demand environments, multi-tenant architectures, and complex data workflows. We don’t just build applications — we architect structured systems designed for long-term scalability. 🔹 Core Expertise • SaaS Application Development (MVP to Enterprise Scale) • Backend Engineering (Python, Node.js, TypeScript) • RESTful API Architecture (Flask, Django, Nest.js, Express.js) • Multi-Tenant System Design • Cloud Deployment (AWS, Firebase, Google Cloud) • Microservices & Containerization (Docker, CI/CD pipelines) • DevOps & Infrastructure Automation • Database Architecture (PostgreSQL, MySQL, MongoDB, Firestore) • Workflow Automation & Data Processing Systems • Third-Party API & Payment Integrations 🔹 Our Engineering Strength We have led and delivered: ✔ Enterprise warehouse management systems (B2B & B2C) ✔ Multi-tenant SaaS platforms with database isolation ✔ Financial forecasting and transaction management platforms ✔ AI-driven video processing & automation platforms ✔ Cloud-based workflow orchestration systems ✔ High-performance REST APIs with optimized query performance ✔ Secure role-based permission systems Our experience includes leading backend teams, managing DevOps pipelines, integrating payment gateways, and building structured CI/CD workflows for continuous delivery. 🔹Technologies Python | Django | Flask | Node.js | Nest.js | TypeScript PostgreSQL | MySQL | MongoDB | Firestore | Redis Docker | AWS Lambda | EC2 | Firebase | Google Cloud CI/CD | Jenkins | GitHub Actions | Microservices Architecture 🔹 How We Work We follow a systems-first approach: • Clean architecture • Scalable database design • Clear documentation • Agile workflow • Transparent milestone-based delivery • Long-term maintainability We prioritize performance, stability, and maintainable code — not shortcuts. 🔹 Ideal Projects We are best suited for: • Founders building scalable SaaS platforms • Businesses modernizing legacy backend systems • Companies needing structured API architecture • Teams requiring DevOps and cloud deployment expertise • Long-term, high-complexity engineering projects

Founded: 2012

Work Terms

Project Engagement • We work on clearly defined scope and documented requirements. • All projects begin after mutual agreement on scope, timeline, and milestones. • Large projects are divided into structured milestone phases. Communication • Primary communication via Guru WorkRoom. • We provide regular progress updates and milestone-based reporting. • Response time: within 24 hours (business days). Payments • All projects are milestone-based through Guru SafePay. • Milestones must be funded before work begins. • Final deliverables are released upon milestone completion and approval. Timeline • Timeline depends on scope and technical complexity. • Change requests may affect delivery schedule and cost. Revisions & Scope Changes • Minor revisions within scope are included. • Additional features or scope changes require a revised estimate and milestone adjustment. Confidentiality • We respect client confidentiality and can sign NDAs when required. • All proprietary data remains secure and is not shared with third parties.