Everything you need
to build & scale.

From a single feature to a full product team — we've got the services, talent, and flexibility to make it happen.

Service 01

Custom Software
Development

Off-the-shelf software holds your business back. We build exactly what you need — from the ground up, engineered for your workflow, your users, and your growth trajectory.

Requirements analysis & technical discovery
Scalable architecture design
Agile development with weekly demos
API development & third-party integrations
Performance optimisation & security hardening
Post-launch maintenance & support
Start a project →
⚙️
Technologies we use
We choose the right tool for the job — not the trendy one.
JavaPython.NETNode.jsReactAngularPostgreSQLMongoDBAWSDockerKubernetes
Service 02

Staff
Augmentation

Need skilled developers without the hiring overhead? We embed vetted Greatex engineers directly into your existing team — on your tools, your timelines, your terms.

Onboarded in 1–2 weeks
Full IP ownership — always
Direct communication, no middlemen
Flexible: monthly, quarterly, or project-based
Senior engineers with 3+ years production exp
Scale up or down as your project evolves
Hire engineers →
Available talent
Vetted, senior-level engineers ready to join your team.
Senior React / Next.js DeveloperAvailable
Full Stack (Node + React)Available
Flutter / Mobile DeveloperAvailable
Python / ML EngineerAvailable
DevOps / Cloud EngineerAvailable
QA Automation EngineerAvailable
Service 03

Mobile App
Development

iOS, Android, or cross-platform — we build mobile apps that users actually want to open. Performance, retention, and conversion are the real deliverables.

Native iOS (Swift) & Android (Kotlin)
Cross-platform with Flutter & React Native
UX-first design process
App Store & Play Store submission
Push notifications, offline support, analytics
Ongoing updates & maintenance
Build your app →
📱
Platforms we build for
iOS (Swift)Android (Kotlin)FlutterReact NativeFirebaseApp StorePlay Store
Service 04

Web
Development

Fast, accessible, SEO-optimised web applications and websites — built to convert visitors into customers and rank where your audience searches.

React, Next.js, Angular, Vue
SEO & Core Web Vitals optimised
Accessibility-first (WCAG 2.1)
CMS integration (Headless, WordPress)
E-commerce (Shopify, custom)
Progressive Web Apps (PWA)
Build your site →
🌐
Our web stack
ReactNext.jsVueAngularTypeScriptTailwindGraphQLRESTVercelAWS
Service 05

UI/UX
Design

Great design is not decoration — it is the difference between a product people use and one they abandon. We design for real humans, informed by research, validated by testing.

User research & persona development
Wire-framing & interactive prototypes
Design systems & component libraries
Usability testing & iteration
Brand-aligned visual design
Developer handoff via Figma
Start designing →
🎨
Design tools we use
FigmaAdobe XDFramerZeplinMazeHotjar
Service 06

AI & Machine
Learning

We build AI that actually solves business problems — recommendation engines, NLP tools, computer vision systems, and intelligent automation for measurable ROI.

Custom ML model development & training
Natural language processing (NLP)
Computer vision & image recognition
Predictive analytics & forecasting
LLM integration (OpenAI, Claude, Gemini)
MLOps & model monitoring
Explore AI solutions →
🧠
AI/ML stack
PythonTensorFlowPyTorchscikit-learnOpenAI APILangChainHuggingFaceFastAPI
Service 07

Quality Assurance
& Testing

Ship with confidence. Our QA engineers test relentlessly across all layers — so your users discover features, not bugs.

Manual & automated testing
Unit, integration & end-to-end tests
Performance & load testing
Security vulnerability scanning
User acceptance testing (UAT)
CI/CD pipeline integration
Strengthen your QA →
Testing tools
JestCypressSeleniumPlaywrightJMeterPostmanOWASP ZAP
Service 08

System
Integration

Disjointed tools kill productivity. We connect your software systems into a single, unified ecosystem — eliminating data silos and unlocking operational efficiency.

API design, development & documentation
Third-party integration (Stripe, HubSpot, Salesforce)
Legacy system modernisation
Real-time data synchronisation
Microservices architecture
Event-driven systems (Kafka, RabbitMQ)
Connect your systems →
🔗
Integration expertise
REST APIsGraphQLKafkaRabbitMQStripeSalesforceHubSpotZapier

Engagement models

Work with us your way

As a startup ourselves, we understand that one size never fits all. Choose the model that fits your stage, budget, and team.

Fixed Price
Defined scope, defined cost. Best for well-scoped projects where requirements are clear from day one.
Clear milestones & deliverables
No billing surprises
Ideal for MVPs & defined features
Regular progress checkpoints
Get a quote →
Dedicated Team
A full Greatex team embedded in your product — strategically aligned and always available.
Senior engineers + PM + QA
Direct integration with your team
Ideal for ongoing development
Monthly flat rate
Get a quote →

Ready to begin?

Let's build something
remarkable.

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Greatex Assistant
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