We are Red Black Tree, a specialized software development partner delivering end-to-end custom software solutions since 2012 to clients across Europe, the USA, and beyond.
We support the full delivery lifecycle, from architecture and development to testing, maintenance, and IT consulting.
What sets us apart is not how engagements begin. It’s how long clients choose to stay.

RBT in numbers:
- 14 years on the market
- 75 software professional
- 50+ projects delivered
- 10+ years average client engagement
- 3.5 years average time to grow a Team Lead internally
- 50+ interns trained since 2019
- 3 offices: Belgrade, Čačak, Novi Pazar

Industries we know well:
- AI & Automation
- Energy & EV Charging
- Automotive
- Fintech
- Healthcare
- EdTech
- Nonprofits
- Media & Publishing

Core services
- Custom Software Development
- Web Development
- Mobile App Development
- Application Testing
- DevOps Managed Services
- Microservices Architecture

Selected AI capabilities
- AI Development
- AI Consulting

Red Black Tree

The office focuses on software development and engineering, enhancing digital solutions and applications in Novi Pazar.

Stevana Nemanje 4

The Čačak office specializes in software development, focusing on backend solutions and technical innovation.

Čačak

Branko Nikitovic

This department is responsible for designing, coding, and maintaining software applications.

Software Development

This department oversees and coordinates the operational aspects of projects and initiatives.

Operations Management

This department focuses on the design, construction, and management of data processing systems and infrastructure.

Data Engineering

This department manages employee relations, recruitment, and personnel development.

Human Resources

This department oversees the strategic direction and overall management of the organization.

Red Black Tree

Org chart

Teams

Software Development

Operations Management

Data Engineering

Human Resources

Executive Leadership

Offices

Red Black Tree

Org chart

Teams

Software Development

Operations Management

Data Engineering

Human Resources

Executive Leadership

Offices

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