Software development / Custom software development
Custom software, built around how your business works.
Web platforms, mobile apps and AI-powered business software, built end to end by one team and supported after launch.
Custom software development services. From one workflow to a full product platform.
Business platforms
Software that connects the steps of a workflow into one system.
Web applications
React and Next.js platforms for customers, partners and staff.
Mobile apps
Native iOS and Android apps on a shared backend.
SaaS products
Multi-tenant products with plans, payments and admin.
AI features
Extraction, assistants, agents and recommendations built into the software.
Integrations
Connections to the CRM, ERP, payment and data systems you already use.
Roles and audit
Permissions and audit trails for teams and regulated work.
QA and releases
Testing, production releases and performance monitoring.
Support and scale
New features, performance and reliability as usage grows.
Software we have built. Each result comes from a delivered engagement.
AI SaaS for fit-out & construction
An AI SaaS platform from drawing to quotation, for English and Chinese-speaking teams.
5-stage connected workflow AI · InsuranceFull-stack AI platform for insurance
Fragmented policy, claims and correspondence data connected into one structured workflow.
~2.5x faster processing AI · SocialProject Nova: AI social discovery platform
Native iOS and Android apps and a React and Next.js web platform on one backend, with AI-assisted discovery. UK.
3 apps on one shared backend AI · Workflow automationWorkflow automation platform
AI extraction feeding a deterministic rules engine, with consistency checks built in.
~70% faster document prepHave a process your off-the-shelf tools cannot handle?
The technology behind our products. Chosen per product. This is what our delivered platforms run on.
Mobile
Apps for iOS and Android
- Native iOS
- Native Android
- Apple Pay
- Google Pay
Web
The web platform
- React
- Next.js
Media
Video and notifications
- Video streaming
- Push notifications
Backend
One shared backend
- Ruby on Rails
- REST APIs
- Real-time messaging
Data
Product data and real-time features
- PostgreSQL
- Redis
Cloud and app services
Where it runs
- AWS
- Firebase
Payments and analytics
Revenue and product insight
- Stripe
- Amplitude
AI
Models and orchestration
- OpenAI
- Anthropic Claude
- OpenRouter
- LangChain
- Langfuse
Used in our delivered platforms
From idea to production. Four stages, with a working version reviewed at each one.
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Discovery
Map the workflow, the systems and data involved, and what good looks like.
Discovery notes
- How the work happens today
- The systems and data involved
- What good looks like
-
Scope & architecture
Agree the architecture, success measures and delivery milestones.
Solution design
- System architecture
- Integrations plan
- Delivery milestones
-
Build
Build against real data, with a working version reviewed at each milestone.
Working build
- Working software at each milestone
- Tests on real data
- User feedback
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Ship & support
Roll out to production with monitoring and a defined support window.
Production rollout
- Production rollout
- Monitoring
- Support window and roadmap
Why Avinya for custom software. One team from the first workshop to production.
Full-stack delivery
Web, mobile, backend, data and AI from one team.
Proven platforms
Construction, insurance, social and e-learning platforms in production.
Built to change
Modular architecture so the software keeps up with the business.
We stay after launch
A defined support window and a roadmap, not a handover and a goodbye.
Results from the software we built. Each number links to the engagement it came from.
Engagement models. Pick the shape that fits where you are.
Dedicated team
A dedicated team that works as an extension of yours, from first release to scale.
Project-based
A defined scope, milestones and delivery date for a specific product or workflow.
Consulting & advisory
Architecture and readiness advice before you commit to a build.
What our clients say.
“We needed a platform that could handle complex construction workflows without breaking down every week. Avinya Labs delivered exactly that. What stood out even more was their commitment after launch: when a critical issue came up, the team stayed up until midnight to make sure we weren't left hanging.”
“Avinya Labs built our full-stack AI solution … Their expertise accelerated our launch and significantly reduced execution risk.”
“Avinya Labs built our AI travel chatbot … A highly capable team that delivers ahead of the curve.”
Custom software development FAQs.
What kind of custom software do you build?
Business platforms, SaaS products, web applications and mobile apps, often with AI built in. See our case studies.
Can you work with our existing systems?
Yes. We integrate with the CRM, ERP, payment and data systems you already use.
Do you build the mobile apps too?
Yes. See mobile app development.
How long does it take?
It depends on scope, platforms and integrations. We agree milestones up front and review a working version at each one.
Who owns the code?
Ownership, licensing and handover are agreed in the contract before work starts.
Ready to turn your vision into reality?
Tell us the problem, the data, and where manual effort sits today. We'll map the path from MVP to scale.
Or email contact@avinyalabs.co