Custom Software Development
Software builtaround your operation.
Off-the-shelf platforms ask your business to adapt to their assumptions. We build the other way: study how the operation actually runs, then engineer the system that removes its specific friction.
What we provide
Systems shaped to your operation — not the other way around.
- Workflow and operations management platforms
- Order, inventory and scheduling systems
- Internal admin and back-office tooling
- Customer portals and self-service flows
- Role-based access control and audit trails
- Compliance logging and regulatory reporting
- Migration from legacy systems and spreadsheets
- Multi-tenant and white-label platforms
Why Theerrv
Discovery before anything
We do not scope what we have not studied. Discovery is a paid, deliverable phase — mapping current-state process before suggesting what to build.
Senior engineers on every project
The person who understands your operation is the person who builds it. No handoff to a junior delivery team after the sale.
You own everything
Code, documentation, architecture decisions, Azure environment — all delivered to you. No licence dependency, no platform lock-in.
Our approach
Discovery → Architecture → Development → Testing → Deployment → Support
Discovery
We sit with the people doing the work, map how it actually runs — including every workaround — and produce a written current-state process map before proposing anything.
Architecture
Data model, integration boundaries and security posture are designed and documented on paper. Architectural decisions are recorded with their reasoning before a line of production code is written.
Iterative build
Working software on a staging environment every two weeks. You see progress as running software — not as status decks or percentage-complete estimates.
Testing
Automated tests at unit, integration and end-to-end layers run on every pull request. Acceptance criteria are verified before any feature is marked done.
Integration and cutover
Data migration, connection to existing systems, UAT with the people who will use it daily, and a deliberate cutover plan — including how to roll back if needed.
Support and evolution
Software that runs an operation is not finished at launch. Monitoring, patching, and a defined response SLA keep the system performing as the business changes.
Technologies
The stack we use to deliver custom software development — chosen for longevity and maintainability, not trend.
- C#
- .NET 8
- TypeScript
- React / Next.js
- PostgreSQL
- SQL Server
- Azure App Service
- Azure Key Vault
- Docker
Industries & use cases
Retail & Wholesale
- Multi-location inventory and stock management
- Order management and fulfilment tracking
- Supplier portal and purchase-order workflows
Logistics & Distribution
- Consignment tracking and proof-of-delivery platforms
- Fleet management and route optimisation tools
- Carrier integration and booking portals
Healthcare & Clinics
- Patient scheduling and appointment management
- Clinical records and audit-compliant data storage
- Referral and care-pathway workflow tools
Manufacturing
- Production scheduling and work-order management
- Quality inspection and non-conformance recording
- Machine data capture and OEE dashboards
Professional Services
- Project, client and billing management platforms
- Resource utilisation and capacity planning
- Deliverable tracking and client approval workflows
Common questions
How much does custom software development cost?
Engagements typically range from ₹5 lakh for a focused internal tool to ₹50 lakh or more for a full operational platform. The range is wide because the answer depends on scope, integrations and the complexity of the data model. Our discovery phase — a fixed-fee engagement — produces an honest estimate before any build begins. We do not give a number before we understand the problem.
How long does it take to build custom software?
A focused tool or internal application typically takes 8–16 weeks from architecture sign-off to go-live. A more complex platform with multiple integration points and user roles takes 4–9 months. Timeline is driven by scope, not by our capacity — we do not compress timelines at the cost of quality.
Can you take over a project that another developer has started?
Yes, we do this regularly. We begin with a technical assessment — reading the code, the architecture and the deployment setup — and we give you an honest view of what is worth keeping before we agree on how to proceed. We have no incentive to rewrite what works.
Who owns the code when the project is delivered?
You do. All source code, infrastructure definitions, documentation and data belong to you at handover. We do not retain any licence, usage fee or ongoing dependency. You can deploy, modify or hand it to another team without our involvement.
Do you provide support after launch?
Yes. We offer a post-launch maintenance arrangement that covers monitoring, alerting, security patching, dependency updates and a defined response SLA. Support is documented and contracted — not handled informally over WhatsApp.
Related services
Start here
Tell us what theoperation is costing you.
A first conversation is a conversation, not a pitch. Describe how the work runs today and we will tell you plainly whether software is the right answer — and what it would take.
Or reach us directly at info@theerrv.com