La Senda Enterprises Inc.
Multi-Service Enterprise Resource Planning System
Unified Business Operations Platform
- 5
- Service Lines
- 50+
- Active Users
React · TypeScript · AWS Cognito

Vennisys delivers cutting-edge software solutions that drive business growth — from enterprise systems to innovative web applications. We turn your vision into reality.
Vennisys is a software studio from Colombo, Sri Lanka. We design, build and run the systems businesses depend on every day — ERP platforms, clinical software, commerce engines — with the care of a product team and the discipline of an enterprise vendor.
A few of the platforms we've designed, built and shipped, and the numbers they moved.
La Senda Enterprises Inc.
Unified Business Operations Platform
React · TypeScript · AWS Cognito

Regional Medical Center
Comprehensive Patient Care for Healthcare Providers
React · TypeScript · AWS Cognito

From the first architecture sketch to production support: one senior team, accountable for all of it.
Finance, HR, inventory, procurement and supply chain in one platform, built around how your business actually operates.
HIPAA-ready patient management, EHR, scheduling and telemedicine, engineered for auditability and uptime.
Storefronts, marketplaces and inventory sync with fast pages that hold up on launch day.
Ticketing, real-time check-in and attendee analytics that stay fast under peak load.
Course authoring, enrolment, progress tracking and assessments for schools and training teams.
Customer portals, internal tools and cross-platform apps on React, Next.js and Node.js.
AWS and Google Cloud architecture, CI/CD, observability, and practical AI features from LLMs to automation.
A delivery process designed so there are no surprises: clear scope up front, working software every two weeks, and a clean handover at the end.
Step 01
A free discovery call, then a written scope with a fixed estimate. You see the full range before you commit to anything.
You get: Scope & estimate
Step 02
Architecture, data model and clickable prototypes, reviewed with your team before a line of production code is written.
You get: Prototype & architecture
Step 03
Two-week sprints with live demos. You see working software every fortnight, never a black box.
You get: Working increments
Step 04
CI/CD, monitoring and handover docs. We stay on for maintenance, or your team takes over. Your code, your repositories.
You get: Production + handover
Technologies: React, Next.js, TypeScript, Node.js, Python, AWS, Docker, PostgreSQL, MongoDB, Redis, Stripe, FastAPI, Tailwind CSS, Kubernetes, TensorFlow, OpenAI, Firebase, Prisma, Redux, MySQL, Auth0, Vercel, GitHub Actions, Material UI, Nginx, Google Cloud.
Vennisys built our ERP from the ground up in under six months. Procurement, production tracking, and financial reporting are all in one place now. Manual admin work dropped by 60% in the first quarter.
You work directly with the engineers building your product. No account-manager relay, no hand-offs to juniors.
Co-founderLeads client relationships and keeps every engagement on scope, on schedule and honest.
Co-founderOwns infrastructure, deployment pipelines and the reliability of everything we ship.
Co-founderArchitects full-stack systems and works directly with clients from first call to launch.
Straight answers on cost, timelines, ownership and how we work.
Something else on your mind? info@vennisys.io
Vennisys delivers custom ERP systems, HIPAA-compliant healthcare platforms, e-commerce sites, enterprise web applications, mobile apps, cloud and DevOps engineering, legacy system modernisation and technology consulting. We work across the full lifecycle, from architecture and design through development, deployment and ongoing support.
Cost depends on scope, integrations and compliance requirements. Smaller web applications and internal tools typically start in the low five figures, while multi-module ERP or regulated healthcare platforms run considerably higher. We provide a fixed written estimate after a free discovery call, so you see the full range before committing.
A focused MVP or internal tool usually ships in six to twelve weeks. Larger enterprise platforms such as ERP or patient management systems generally run four to nine months, delivered in production-ready increments so you get working software early rather than waiting for one large release.
Yes. Vennisys is based in Colombo, Sri Lanka and works with clients worldwide, with overlapping hours across European, Middle Eastern, Asian and Australian time zones. All communication, documentation and code review is conducted in English.
You do. Full intellectual property and source code ownership transfers to your company on final payment, delivered through your own repositories. We do not retain licensing claims over work built for clients.
Yes. We offer ongoing maintenance agreements covering security patching, dependency upgrades, monitoring, bug fixes and feature development. Every project also ships with handover documentation so your internal team can take over at any point.
Our core stack is React, Next.js, TypeScript, Node.js, Python and FastAPI, backed by PostgreSQL, MongoDB and Redis, deployed on AWS or Google Cloud with Docker, Kubernetes and automated CI/CD pipelines. We select the stack to fit the problem and your team's long-term maintainability, not fashion.
Tell us what you're building. We'll come back with next steps and an honest view on whether we're the right team for it.