SaaS Engineering
Multi-user and role-based business platforms designed around repeatable workflows.
Engineering
Engineering systems that run businesses.
Zelvian Tech designs and develops cloud applications, SaaS platforms, operational software, ERP systems, workflow automation and AI-enabled business solutions.
Engineering Capabilities
Beyond the interface.
We design software around real workflows: users, approvals, data movement, integrations, reporting and operational reliability.
ERP & Operations
Custom systems built around procurement, operations, inventory, approvals and reporting.
API Engineering
Application and third-party integrations with clear authentication, validation and error-handling patterns.
Data Engineering
Import, normalization, entity matching, operational reporting and structured data workflows.
Cloud Applications
Modern web applications with separated frontend, service and data responsibilities where the project requires it.
AI Automation
AI-assisted workflows applied to business processes rather than disconnected demonstrations.
Mobile & PWA
Responsive web applications, installable PWAs and Flutter-based application workflows where appropriate.
Integrations
Messaging, authentication, KYC and other external business services when required by a project.
Technical Proof
Evidence that connects the portfolio to the engineering.
Architecture notes and case studies are published only at a level that is technically defensible and safe to disclose.
ArchitectureApplication, service, data and integration layers.
Case StudiesBusiness context, engineering problem, approach and implementation.
Technology JudgmentWhy a technology is used, not a wall of logos.
TrustSecurity-conscious practices without unsupported certifications.
Start Here
Explore verified technical evidence.
Architecture Library
Project-specific diagrams and engineering notes with confidential details intentionally limited.
Explore architectureTechnical Case Studies
Deeper breakdowns of operational challenges, workflows, system design and results that can be publicly discussed.
View case studiesDeveloper Resources
Sanitized reference patterns for API design, health checks, webhooks, validation and error handling.
Open developer resourcesMachine-readable proof
Canonical facts for search engines, AI systems and evaluators.
Product status and public evidence are maintained in a centralized registry, with an llms.txt discovery summary and standard sitemap.
Discuss a workflow
Have a business workflow that needs better software?
Tell us how your operations work today. We can help identify what should be automated, integrated or rebuilt.