API & Backend Engineering
The hidden engine of any great digital product is its backend. We architect and develop robust, secure, and highly scalable backend systems and APIs tailored to your complex business logic. Whether you need a custom API to connect disparate internal systems, a secure payment gateway integration, or a scalable cloud infrastructure, our engineering team ensures your data moves quickly and safely without over-engineering the solution.
Based in Glasgow, Revli Limited delivers this service to small businesses, startups, and growing companies across Scotland and the wider UK. Every engagement starts with understanding your goals — no fluff, no unnecessary complexity.
Key Features
- RESTful & GraphQL API Development
- Microservices Architecture
- Database Optimization (SQL/NoSQL)
- Third-party System Integrations
- Cloud Infrastructure Setup (AWS/GCP)
Business Benefits
- Secure handling of sensitive data
- Systems that scale with your growth
- Faster response times for users
- Reduced technical debt and maintenance
Who is this for?
This service is for technical teams and product founders who need robust, secure backend infrastructure — not a quick fix, but a proper engineering engagement.
- CTOs and product leads who need senior backend expertise without a full-time hire
- Startups whose API is becoming a bottleneck and needs to be re-architected for scale
- Businesses needing to integrate multiple third-party systems into a single platform
- Teams building internal tools or portals that depend on complex data pipelines
Common Questions
Do you work with existing codebases?
Yes. We're comfortable auditing, extending, and refactoring existing backend systems — not just building from scratch. We start with a technical review to understand what exists before touching anything.
How do you handle security?
Security is built in from the start. We follow OWASP guidelines, use secure-by-default auth libraries, enforce HTTPS everywhere, and never store credentials in code. Every engagement includes a basic security review.
Who manages hosting and infrastructure?
We can manage it entirely through AWS, GCP, or Vercel, or we can deploy to your existing infrastructure and hand over full access. We document everything so your team is never dependent on us long-term.
Ready to get started?
Tell us about your project — we'll reply within 24 hours with honest advice and a clear next step. No hard sell, just a straightforward conversation.
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