Legacy system modernization and software upgrades in Tanzania
Fragile architecture, undocumented behaviour, outdated dependencies, or spreadsheet-driven operations. Agents help map and refactor; engineers decide what to stabilize, migrate, or leave alone — without a reckless full rewrite. Start with a fixed-price codebase audit.
We replace only the parts that create measurable risk or block progress — not everything that looks old.
Risk map, brittle modules, dependency debt, and a recommended first slice — usually in 1–2 weeks.
Modules, data flow, and business rules documented before production changes.
Frontend, backend, or data moves in rollback-safe pieces users can validate.
Schema and query fixes, hardening, backups, and dependency upgrades before they become outages.
Map spreadsheet-driven workflows, then replace them with a web system in stages.
Modernize the experience while keeping useful domain behaviour — often paired with our UX/UI service.
Agents speed audits and refactors; engineers ship improvements users can validate safely.
Controlled changes, rollback-safe milestones, and a human gate on every risky slice.
PHP (Laravel, CodeIgniter), MySQL/PostgreSQL, older JS frontends, and spreadsheet-backed ops.
Audit first, then modernize in budgetable stages — not one all-or-nothing rewrite.
Agents accelerate audits and draft refactors. Engineers decide migration risk, rollback plans, and what production can safely absorb.
Audit blockers and choose stabilize vs migrate vs rewrite slices. Agents help inventory code.
Agents accelerate safe refactors. Engineers own data migrations and critical paths.
Regression against live behaviour. Humans accept or reject before users feel pain.
Controlled release of each slice with rollback — outside peak hours when possible.
Entry offer first — then fund modernization in slices.
Fixed-price entry
Risk map and recommended slices in 1–2 weeks
Weekly sprints
Dependencies, backups, and critical bugs
Phased quote
Fund modernization slice by slice
Figures are indicative starting points for planning — final pricing depends on scope, timeline, and integrations required.
Anonymised migrations and live-system integrations with careful change control.
Older PHP application modernized in slices — downtime: none planned; rollback on every release.
Referral and integration work on live healthcare systems with careful change control.
View solution →Operations platform strengthened without a full rewrite — data, roles, and reporting first.
View solution →We start with a fixed-price codebase audit, then quote the migration in slices so you can fund it step by step instead of one risky rewrite budget.
No planned downtime. Each slice ships with a rollback plan, and we release outside peak hours whenever possible.
Yes. We map your current workflows — including spreadsheet-driven processes — then replace them with a web system in controlled stages.
Most systems do not need a full rewrite. We prefer the smallest path that restores delivery speed and reliability; a rewrite is only recommended when evidence shows the current core cannot safely evolve.
No. Agents help audit and draft changes faster. Engineers decide the modernization path, risk slices, and what production can safely absorb.
Most audits take 1–2 weeks and produce a risk map, recommended slices, and a clear first stabilization sprint.
We regularly work with PHP (including Laravel and CodeIgniter), MySQL/PostgreSQL, older JavaScript frontends, and spreadsheet-backed operations. Other stacks are assessed during the audit.