United Bulgarian Bank Tech Stack

Regional banking platform for retail, corporate, and insurance services

Banking Sofia, Sofia 1,001–5,000 employees Founded 1992 Privately Held

United Bulgarian Bank operates a diverse financial services group anchored in legacy retail and corporate banking, with emerging emphasis on data-driven product and agile delivery. The tech stack—anchored in C#/.NET, Java, and Oracle—supports both mainframe banking systems (T24) and cloud infrastructure (AWS), while concurrent hiring across finance, engineering, and data roles signals investment in modernization. Active projects span agile transformation, microservices containerization, and a data management framework, though organizational friction around regulatory compliance and competitive positioning suggests execution challenges typical of regional consolidators.

Tech Stack 60 technologies

Core StackJira Confluence ServiceNow C# ASP.NET Angular TypeScript JavaScript Selenium JUnit Java Python Apache Spark AWS PL/SQL PostgreSQL Oracle SQL Server Microsoft Office Teams Yammer XSLT AWS X-Ray Appium Excel SQL T24 Microsoft Project Microsoft 365 Spring Framework+28 more

What United Bulgarian Bank Is Building

◆Challenges

Organizational transformation challenge
Organizing recruitment process
Candidate database maintenance
Scheduling interviews
Cultural change initiative
It cost budgeting
Maintaining competitive position
Compliance with regulatory standards
Acquiring new sme clients
Monitoring portfolio profitability

▲Active Projects

New product development
Agile transformation initiative
Agile adoption program
Agile community creation
Product and marketing strategy implementation
Implementation of group data management framework
Implementation of data quality labeling process
Municipality project finance deals
Containerized java microservices on api layer
Propensity & anti-churn model development

Hiring Activity

Accelerating50 roles · 30 in 30d

Department

Finance

Engineering

Data

Product

Sales

Audit

Ops

Seniority

Mid

Senior

Junior

Manager

Intern

Lead

Notable leadership hires: Head of IT Platforms

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About United Bulgarian Bank

United Bulgarian Bank was formed in 1992 through a consolidation of 22 Bulgarian regional banks and is now part of KBC Group, Belgium's largest banking and insurance conglomerate. The organization operates a full-spectrum financial services portfolio: retail banking, corporate lending, asset management, factoring, leasing, pension insurance, and broker services. With over 1,000 employees based in Sofia, UBB serves retail and SME clients across Bulgaria. Current hiring focus is on mid-level engineering, finance, and data roles, with a dedicated leadership effort (Head of IT Platforms) suggesting technology modernization is a strategic priority.

HeadquartersSofia, Sofia

Company Size1,001–5,000 employees

Founded1992

Hiring MarketsBulgaria

Frequently Asked Questions

What tech stack does United Bulgarian Bank use?

UBB's core stack includes C#, ASP.NET, Java, and JavaScript for application development; Oracle, SQL Server, and PostgreSQL for data; AWS for cloud infrastructure; T24 for core banking; and ServiceNow for IT service management. Testing is supported by Selenium, Appium, and JUnit.

What is United Bulgarian Bank working on?

Active projects include agile transformation and adoption programs, containerized Java microservices on an API layer, implementation of a group data management framework, propensity and anti-churn modeling, and new product development aligned with product and marketing strategy.