Available for new engagements — Q4 2026

Enterprise Backend Engineering & Full-Stack Web Development

BookingLab Solutions designs and ships production-grade APIs, microservices and client interfaces for businesses that need software built right the first time.

View pricing
SIC 62012UK registered activity
England & WalesLondon-based agency
30 daysPost-launch warranty
api.bookinglab.dev — response
What we build

Software that holds up under real production load

Every engagement is scoped around a working system, not a slide deck.

Backend & API Engineering

Node.js and Express microservices, REST APIs and webhook integrations built for high-concurrency traffic.

React Frontends

TypeScript client interfaces with custom dashboards, state management and responsive UI execution.

System Integration

Connecting existing tools, databases and third-party services into one coherent, maintainable stack.

IT Consulting

Architecture reviews, technology audits and roadmap planning before a single line of code is written.

Engagement scopes

Straightforward, fixed-scope pricing

Every quote reflects a defined scope of work agreed before development begins.

Backend & API Architecture

Standard scope engagement

From €5,000
  • Node.js / Express microservices
  • PostgreSQL database optimization
  • REST API & webhook integrations
  • High-concurrency security & testing

Frontend Platform Development

Standard scope engagement

From €3,500
  • React & TypeScript client interfaces
  • State management & custom dashboards
  • Modern, scalable UI/UX execution
Arnis Belevics
Managing Director & Lead Engineer

Arnis Belevics

Arnis founded BookingLab Solutions to give growing businesses direct access to senior engineering — no account managers, no hand-offs, no scope creep. He leads every project's architecture personally, from the first database schema to the final deployment.

His background spans backend systems, API design and full-stack delivery, with a focus on building software that a client's own team can maintain long after launch.

Node.jsPostgreSQLReactTypeScriptDocker
How we work

Four stages, one point of contact

The same process for every engagement, regardless of size.

1

Requirements

We map out what the system needs to do, for whom, and under what constraints.

2

Architecture

Database schema, API contracts and infrastructure are designed before any code is written.

3

Coding

Development proceeds in reviewable milestones, with working builds at each stage.

4

Deployment

Containerised release, monitoring, and a 30-day warranty period to catch anything real usage surfaces.

Have a system that needs building or fixing?

Tell us what you're working with — we'll reply with a scoped quote.