Cleverix - Software Engineering & QA Partner
Sofia, Bulgaria - EU Based

A Software Engineering Partner
Trusted to Deliver

We help product and technology teams move faster, reduce delivery risk, and scale with confidence by working as a true extension of their organization.

No sales pitch. We will discuss your goals, challenges, and whether we are the right fit.

10+
Years Experience
30+
Projects Delivered
8
Countries Served
5.0
Clutch Rating
Verified Client Feedback

What Clients Say About Working With Us

All reviews are verified on Clutch. Different industries, different challenges - same themes: responsiveness, ownership, and strong delivery.

"They were very responsive to our needs and requests."

"They're responsive, well-organized, and proactive in identifying and resolving potential risks early."

"Their team showed a high level of expertise."

"The team consistently demonstrated a solutions-oriented mindset."

"Their technical proficiency is exceptional, coupled with a deep understanding of client requirements."

"They possess outstanding technical expertise."

"What I found most impressive about this company was its partnership approach."

Who We Are

People That Deliver and Drive Growth

Cleverix is a software engineering company that helps organizations design, build, and scale their businesses through high-quality digital solutions.

We work as an extension of your team

Combining expertise, clear communication, and real ownership to keep projects aligned, moving, and delivering value quickly. Our mission is to deliver exceptional software through collaboration, craftsmanship, and a people-first approach.

Transparency
Collaboration
Ownership
Excellence
Proactivity
Innovation
Sofia, Bulgaria
EU-based headquarters
5 Industries
FinTech, Education, Healthcare, Logistics, SaaS
8 Countries
Global delivery experience
20+ Engineers
Skilled team members
What We Do

Discover Our Services

From application development to managed QA, we provide comprehensive software engineering services tailored to your needs.

Application Development

Cross-platform and native mobile solutions, app modernization, and system integrations designed for performance, scalability, and user satisfaction.

  • Native & Cross-platform Apps
  • App Modernization
  • System Integrations

Managed QA Services

Comprehensive testing and quality assurance - manual, automated, performance, and security testing - embedded into every stage of development.

  • Manual & Automated Testing
  • Performance Testing
  • Security Testing

Dedicated Engineering Talent

Scale your team with highly skilled engineers who integrate seamlessly into your organization, ensuring cultural alignment, technical depth, and long-term value.

  • Team Extension Model
  • Cultural Alignment
  • Flexible Scaling

DevOps & Cloud Enablement

Streamlined CI/CD pipelines, cloud migration, and infrastructure optimization that ensure stability, agility, and continuous delivery.

  • CI/CD Pipelines
  • Cloud Migration
  • Infrastructure Optimization
Our Expertise

Technologies We Master

We work with modern, battle-tested technologies to build reliable, scalable, and future-ready solutions.

Frontend

React
Vue.js
Angular
Next.js
TypeScript
Tailwind CSS

Backend

Node.js
Python
Java
.NET
Ruby on Rails
Go

Mobile

React Native
Flutter
iOS (Swift)
Android (Kotlin)

Cloud & DevOps

AWS
Google Cloud
Azure
Docker
Kubernetes
Terraform
Jenkins
GitHub Actions

Database

PostgreSQL
MongoDB
MySQL
Redis
Elasticsearch

QA & Testing

Selenium
Cypress
Playwright
Jest
Appium
JMeter
Our Clients

Trusted by Leading Companies

We have worked with startups, scale-ups, and enterprises across multiple industries and countries.

Let's Build Something Exceptional Together

Book a call with us. We will discuss your goals, challenges, and whether we are the right fit for your project.

Contact Us

Let us tailor a service package that meets your needs. Tell us about your business, and we will get back to you with some ideas as soon as possible!

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