About
We build the systemsbusinesses run on.
Theerrv Technologies LLP is a software engineering firm. We work with businesses that have proven their demand and outgrown the tools holding it together.
Why we exist
Most of the businesses we meet are not short of customers. They are short of system. Demand is real, the reputation is earned, and behind it the operation is being held together by spreadsheets, message threads and the memory of whoever has been there longest.
That gap is where software earns its keep — and it is also where software most often disappoints. Projects are scoped vaguely, progress becomes invisible, and what finally arrives is something nobody can maintain. We started Theerrv to work the other way: study the operation first, design before building, and leave behind a system the business genuinely owns.
We are deliberately a small, senior team. The person who understands your operation is the person who builds it, and that is the part we are least willing to compromise.
How we work
Understand before proposing
We do not quote a system we have not studied. Discovery is a paid, deliverable phase because guessing is more expensive than asking.
Design in the open
Architecture, data model and decisions are written down and shared. If you cannot follow why the system is shaped this way, we have not finished explaining it.
Show working software
Progress is demonstrated by running software on a staging environment, every two weeks. Status reports are not evidence.
Build for the next engineer
We write for the person who inherits this in three years — conventional patterns, real documentation, no cleverness that needs its author present.
Say the difficult thing early
If a request will not work, will cost more than it returns, or is better solved without software, you hear that while it is still cheap to change course.
Own the outcome
We stay accountable past launch. A system that is delivered but not operable has not been delivered.
The team
Thilak Gauthame
Founder
Leads engagement and architecture — works directly with clients from first conversation through delivery.
How we work
Five phases. Nothing hidden between them.
Custom software goes wrong in predictable ways — unclear scope, invisible progress, a handover that never happens. Our process exists to remove those failure modes, and every phase ends with something you can hold.
Discover
1–2 weeks
We learn the operation before we propose anything.
We sit with the people who do the work and map how it actually happens — including the workarounds nobody documents. The output is a shared, written understanding of the current state and an honest view of where software will and will not help.
- Current-state process map
- Prioritised opportunity list
- Scope, assumptions and constraints
- Fixed-scope proposal and estimate
Architect
1–3 weeks
The system is designed on paper before it is built in code.
Data model, integration boundaries, infrastructure topology and security posture are decided and written down first. Architectural decisions get recorded with their reasoning, so the choices made today remain legible to whoever maintains the system in three years.
- Solution architecture and data model
- Azure infrastructure design
- Interface and integration contracts
- Interactive prototype of key flows
Build
4–16 weeks
Working software in front of you every two weeks.
We build in short increments against the agreed scope, and you see running software — not status decks — at the end of each one. Changes are welcome and handled through a written change process, so scope moves deliberately rather than quietly.
- Fortnightly working increments
- Staging environment from week one
- Automated test and deployment pipeline
- Change requests logged and costed
Integrate
2–4 weeks
Into the live business, without stopping the business.
Data migration, connection to the systems you already run, and user acceptance testing with the people who will use it daily. We plan the cutover deliberately — including how to roll back — and we train your team before, not after.
- Data migration and reconciliation
- UAT with sign-off
- Cutover and rollback plan
- Team training and documentation
Operate
Ongoing
A system that is watched, maintained and improved.
Software that runs an operation is not finished at launch. Under a maintenance agreement we monitor it, patch it, respond to issues within agreed response times, and keep developing it as the business changes shape.
- Monitoring and alerting in place
- Defined response times under SLA
- Security patching and dependency updates
- Quarterly review and roadmap
Theerrv Technologies LLP
Dome for your vision
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