Custom Software Development
Systems designed around how your business actually works — not the other way round. From requirements to rollout and handover.
- ERP, POS, HR & inventory systems
- Workflow & approval automation
- Reporting and BI dashboards
Software engineering since 2010
Software your business can actually run on.
Green Monday Technologies builds custom systems, cross-platform mobile apps and SaaS platforms for Ugandan and regional businesses — and rescues the projects other developers walked away from.
Uptime you can plan aroundMonitored deployments & SLA-backed support
The stack we build and maintain
FlutterReactReact NativeNext.jsNode.jsLaravelPHPPython / DjangoJava Spring.NET CorePostgreSQLMySQLMongoDBFirebaseAWSAzureDockerKubernetesLinuxREST & GraphQL APIsMobile Money APIsPower BIFlutterReactReact NativeNext.jsNode.jsLaravelPHPPython / DjangoJava Spring.NET CorePostgreSQLMySQLMongoDBFirebaseAWSAzureDockerKubernetesLinuxREST & GraphQL APIsMobile Money APIsPower BI
What we do
Six ways we put working software in your hands
Whether you are starting from a blank page, replacing spreadsheets, or holding a half-finished system someone else abandoned — there is a clear route forward.
Cross-Platform Mobile Apps
One codebase, both stores. Native-feeling Android and iOS apps built with Flutter and React Native, tuned for low-bandwidth realities.
- Flutter & React Native builds
- Offline-first data sync
- Play Store & App Store publishing
SaaS Platforms & Products
Multi-tenant products with subscriptions, roles and analytics baked in — the technical co-founder your product needs.
- Multi-tenant architecture
- Billing, plans & usage metering
- Cloud hosting & auto-scaling
Rescue of Abandoned Systems
Left with half-finished software and no developer? We audit it, document it, finish it and take ownership of the codebase.
- Code & security audit
- Recovery of lost source code
- Completion, migration or rebuild
ICT Services & Infrastructure
Networks, servers, backups and the day-to-day plumbing that keeps an office productive and its data safe.
- LAN/WAN & structured cabling
- Server setup & virtualisation
- Backup & disaster recovery
Support, SLA & Maintenance
Software is never “done”. Retainers that cover monitoring, patching, user support and continuous improvement.
- Response-time backed SLAs
- Monitoring & incident response
- Training & user onboarding
System rescue
Someone abandoned your system. We adopt it.
It is the most common call we get: a developer disappeared, the contract collapsed, or the system was delivered 80% done and never worked properly. That project is not lost — and you do not have to start again from zero.
- Week 1 — Audit. We read the code, test what exists and give you a written report on what works, what is broken and what it will cost.
- Week 2 — Stabilise. Backups, credentials recovery, security patches and a clean deployment you control.
- Then — Finish or replace. We complete the remaining work, or migrate your data into something that will last. Your decision, with real numbers behind it.
Sound familiar?
- “Our developer stopped answering calls.”
- “Nobody has the source code or the server password.”
- “It works, but only on one machine, and only sometimes.”
- “We paid for it, but staff still keep the real records in Excel.”
- “There is no documentation and no backup.”
Every one of these is recoverable. Bring us what you have — even if that is only a login page and an invoice.
By the numbers
A decade and a half of shipped work
15+Years since 2010
120+Systems delivered
40+Projects rescued
98%Clients on retainer
Why GM Tech
The difference is in what happens after the invoice
Anyone can write code. Fewer teams document it, support it and hand it over properly. That is the part we are known for.
Fifteen years, still here
Established in 2010, GM Tech has outlived a lot of vendors. When we sign a support agreement, there is a company behind it.
You own your code
Source code, credentials and documentation are yours from day one, in your own repository. No vendor lock-in, ever.
Built for local realities
Intermittent power, patchy bandwidth and mobile money are design constraints we plan for, not surprises we discover.
Fixed scope, honest pricing
A written statement of work with deliverables and milestones. You approve every change before it affects the budget.
Engineers, not resellers
The people who scope your project are the people who build it. No handing you off to a team you never met.
Documentation as a deliverable
Architecture notes, API docs and admin guides ship with the system — so the next developer isn't starting from zero.
How we work
Four stages, no surprises
You see working software every two weeks. If something is heading the wrong way, we find out in fourteen days — not fourteen months.
1
Discover
We sit with your team, map the current process and agree what success looks like — before a line of code is written.
2
Design
Wireframes, data models and clickable prototypes so you can see and correct the system early, when changes are cheap.
3
Build
Two-week sprints with a working demo at the end of each. You always know where your money and your project are.
4
Support
Deployment, training, documentation and an SLA-backed support retainer. We hand over knowledge, not just files.
Industries
We already speak your sector’s language
Fifteen years of Ugandan projects means we arrive knowing what a SACCO ledger, a clinic register or a distributor’s route sheet looks like. Less time explaining, more time building.
Browse case studiesBanking & SACCOs
Health & clinics
Education
Retail & distribution
Logistics
Government & NGOs
Client voices
What working with us sounds like
Let’s build
Tell us what you are trying to fix.
A 30-minute call, no obligation. Bring a problem, a half-built system or just a spreadsheet that has outgrown itself — we will tell you honestly what it would take.