One system, one team
A single operational tool that replaces the spreadsheet everyone edits at once — scoped tightly, built in weeks, and shaped so it can grow into the wider platform later.
Custom Enterprise Software Development
When the off-the-shelf system stops fitting, the workaround becomes the process. Solonomous designs and builds custom enterprise software — operations platforms, internal tools, customer portals and the integrations between them — engineered around the way your business already works, and owned by you when it ships.

We sit with the people doing the work and document what actually happens — including the exceptions, the paper form and the spreadsheet nobody mentions in the kickoff. That map, not a feature wishlist, becomes the scope.
Data model, service boundaries, permissions and audit design decided before the first screen is built — so the system takes new modules later without a rewrite, and an outage in one part does not take the business down.
Approval chains, pricing rules, production stages, compliance checks and the reports your regulator actually asks for — built as first-class features instead of forced into somebody else's field names.
Your ERP, accounting package, CRM, machines on the floor, payment gateways, government portals and the legacy database nobody wants to touch — connected through documented APIs and jobs that fail loudly, not silently.
Data migration rehearsed on real records, one department live at a time, the old process running alongside until the new one has earned trust. Training, runbooks and a support line from the day you go live.
You own the repository, the infrastructure accounts and the architecture decisions. No per-seat licence on your own operating system, and no vendor holding the exit.
Bring us your messiest process and we will map it in 30 minutes

Jobs, work orders, schedules, stock movements, quality checks and dispatch in one place, with the exceptions your process really has. Floor and field staff get a screen built for one task; management gets numbers that agree with each other.
One engineering team, accountable from architecture to support.
One system, one team
A single operational tool that replaces the spreadsheet everyone edits at once — scoped tightly, built in weeks, and shaped so it can grow into the wider platform later.
Multi-department platform
Sales, operations, finance and service working from one record with role-based views, approvals across department lines, and reporting that finally reconciles because it comes from one source.
Group-wide, multi-entity build
Several companies, plants or regions on one platform with entity-level separation, consolidated governance, audit trails your regulator accepts, and a rollout plan that runs site by site.

Solonomous designed and built four core modules of the Windzard platform — HRMS, Billing & Finance, Task & Project Management and Event Management — as one compliant, multilingual, role-based system on one login, one permission model and one source of truth.

From statutory-grade payroll to GST-compliant invoicing to end-to-end event ticketing — four deeply featured modules on one MongoDB data model and one shared auth spine.
HR, payroll & compliance
Punch-clock attendance with overtime, an eight-type request-and-approval engine, and payroll built to Indian statutory rules — PF, ESI, PT, TDS, NPS — with payslips, ten kinds of HR letters and an eight-stage recruitment pipeline.
Finance an accountant trusts
Double-entry accounting, GST-compliant invoicing with e-Invoice and e-Way Bill, quotations, bank-statement reconciliation, Razorpay payments and an immutable, field-level audit log.
Work & events
Kanban project workspaces with budgets, bill rates and time tracking, plus full event ticketing with waitlists, online payments and on-site check-in — all on one spine.
A genuinely deep event engine — fifteen event types, tiered and early-bird pricing, full ticketing with capacity and waitlists, online payments and on-site check-in — a ticketing product inside the platform.
Statutory-correct payroll and GST e-invoicing weren’t bolted on afterwards — they were the hard requirement we engineered the platform around, from the data model up.
Each module was delivered production-grade and adopted in stages, so the platform replaced the patchwork without a risky big-bang cutover.
HRMS
Punch-clock attendance with overtime and net-hours, a unified request-and-approval engine across eight request types, statutory-grade payroll and payslips, ten kinds of HR letters, and an eight-stage recruitment pipeline — all behind granular role-based access.
HR, finance, work and events all reference the same users, the same roles and the same numbers — so nothing has to be reconciled by hand between tools.
HR & PAYROLL
Operate
Punch-clock attendance, an eight-type approval engine, statutory payroll, on-demand HR letters and a recruitment pipeline — the full operational core, not a thin directory.
FINANCE & COMPLIANCE
Account
Double-entry GL, GST invoicing with e-Invoice and e-Way Bill, bank reconciliation, multi-level approvals and an immutable audit log.
WORK & EVENTS
Deliver
Kanban projects with budgets and time tracking, plus a full event-ticketing engine with waitlists, payments and check-in.






Tell us what the process looks like today. We will come back with the system it should be, staged so your team can absorb it.