Financial TechnologyMicrofinance
Chetu Microfinance
Software engineering for a microfinance provider, covering the record-keeping and reporting a lending operation runs on.
View projectIn preparation
Software engineering · Kampala, Uganda
We build the software behind better businesses.
Trevor Digital Solutions designs and engineers custom software, business management systems, websites, mobile applications, AI solutions and trading technologies — built around the way your business actually runs, and maintained long after launch.
Direct access to your engineer
No account manager in between.
You own the source code
Full handover, no lock-in.
Built for real networks
Works on mobile data, tolerates drops.
Working inTypeScriptReactNext.jsNode.jsPythonFlutterPostgreSQLSupabaseDockerAWSMQL5Tailwind CSS
What we build
Eight things we do, and do properly.
Most clients arrive with a process that has outgrown its spreadsheets, or a product idea that needs engineering rather than assembling. These are the disciplines we work in.
Custom Software Development
Systems built around the way your business already works, instead of forcing your team to work around someone else's software.
Learn moreWeb Applications & Websites
Fast, secure web platforms and company websites engineered for search visibility and for the connections your customers actually have.
Learn moreMobile Applications
Android and iOS apps from a single codebase, built to stay usable when the network drops.
Learn moreBusiness Management Systems
ERP, CRM, inventory, POS and school systems that replace the spreadsheets and paper files your business has outgrown.
Learn moreForex & Trading Technologies
MetaTrader 4 and MetaTrader 5 expert advisors, custom indicators and trading dashboards, built to your strategy specification.
Learn moreAI & Automation
Practical AI: document processing, support assistants and automation that takes manual data entry off your team.
Learn moreCloud & Infrastructure
Deployment pipelines, monitoring and cloud infrastructure that make releases boring and outages short.
Learn moreAPIs & System Integration
REST and GraphQL APIs that connect your systems to payments, messaging and the third-party platforms you depend on.
Learn more
Why TDS
Six commitments, not six adjectives.
Every software company claims quality and reliability. These are the specific things we do differently, each one something you can hold us to in writing.
You talk to the engineer
No account manager relaying messages. You work directly with the people writing your software, which means decisions happen in one conversation instead of three.
You own everything we build
Source code, repository history and deployment configuration are handed over on completion. No licence that expires, no vendor you cannot leave.
Built for real conditions
Software that works on mobile data, tolerates a dropped connection and does not assume a fast machine. We design for the network your users actually have.
Scoped before it is started
Discovery produces a written scope, a timeline and a price before development begins, so the budget conversation happens at the start rather than halfway through.
Maintained after launch
Launch is a milestone, not an exit. We stay on for fixes, updates and the features that only become obvious once people are using the system.
Engineered to grow
Typed codebases, tested critical paths and documented architecture, so the system can be extended by us or by your own team later.
Selected work
Systems in daily use.
Software engineered for 6 sectors — from lending and cooperative finance to workshop and retail operations.
- Financial TechnologySavings and credit cooperative
Bakenye Unity and Development SACCO
A management system for a savings and credit cooperative, handling member records, contributions and loan administration.
View projectIn preparation - Business SystemsAutomotive services
RamosMAX Automotive Care
Operational software for an automotive care business, covering the day-to-day running of a service workshop.
View projectIn preparation - Business SystemsHardware retail and distribution
Wabwire Hardware
Stock and trading software for a hardware retailer, where accurate inventory is the difference between profit and guesswork.
View projectIn preparation
Technologies
A deliberately boring stack.
We choose tools with long support horizons and large talent pools, so your system can still be maintained in five years — by us or by whoever comes next.
Frontend
The interface your customers and staff actually touch.
- React
- Next.js
- TypeScript
- Tailwind CSS
Backend
The logic, rules and processing behind the interface.
- Node.js
- Python
- Django
- FastAPI
Database
Where your records live, and how safely they are kept.
- PostgreSQL
- Supabase
- MongoDB
- Redis
Mobile
Android and iOS from one maintained codebase.
- Flutter
- Dart
- React Native
- Firebase
Cloud & DevOps
How software gets deployed, watched and recovered.
- AWS
- Google Cloud
- Docker
- Kubernetes
- Terraform
- Vercel
Trading Technology
Automated trading built to a documented strategy.
- MQL4
- MQL5
- MetaTrader 4
- MetaTrader 5
How we work
Scoped before it starts. Supported after it ships.
The same five stages on every project, whether it runs four weeks or six months. You always know which stage you are in and what comes next.
- 01
Discovery
We sit with the people who will use the system, map the workflow as it actually runs and agree what success looks like in measurable terms.
- 02
Scope & plan
You get a written scope, an architecture outline, a timeline and a fixed price before any code is written. Nothing starts on a handshake.
- 03
Build
Development in short cycles with a working demo at the end of each one, so you can redirect the work while redirecting is still cheap.
- 04
Test & launch
Automated tests on critical paths, structured acceptance testing with your team, then a supervised release with monitoring and a rollback path.
- 05
Support & improve
Maintenance, training and new features after go-live, informed by how the system is genuinely being used.
Industries
Where we have built before.
The building blocks — stock, orders, customers, records, roles, reporting — are common across sectors. What changes is the vocabulary and the rules, and that is what discovery is for.
Logistics & supply chain
Stock, warehousing, fulfilment and multi-location visibility.
Healthcare
Patient records, scheduling, billing and clinical workflow.
Education
School management, enrolment, fees, results and reporting.
Retail & distribution
Point of sale, inventory, pricing and branch reporting.
Finance & trading
Analytics platforms, trading automation and reporting tools.
Professional services
Client records, project tracking, invoicing and portals.
Tell us what you need built.
Describe the problem in your own words. You get a written scope, a timeline and a price before anything starts, and a straight answer if we are not the right people for it.