ČSOB Finančná skupina Tech Stack

Regional financial services group modernizing core banking on AWS

Banking Bratislava, Bratislavský kraj 1,001–5,000 employees Founded 1964 Privately Held

ČSOB Finančná skupina operates Slovakia's largest integrated financial services network—combining retail banking, insurance, leasing, and asset management under one organization. The tech stack is heavily AWS-native (.NET + REST APIs + Lambda + ECS/EKS + RDS), with active infrastructure-as-code (Terraform) and recent AI/LLM integration work. Engineering hiring is concentrated in mid-level roles, and the project backlog reveals a company in active cloud migration: modernizing legacy applications, building API-driven cloud data solutions, and launching new digital banking channels (smartbanking, moja čsob)—while tackling cloud security and availability as operational blockers.

Tech Stack 79 technologies

Core StackJira Confluence .NET AWS AWS Lambda OpenAI Amazon SageMaker Terraform CloudFormation CloudWatch GitHub Actions AWS RDS Oracle SOAP REST SoapUI XML Enterprise Architect SQL BPMN UML API Gateway AWS ECS AWS EKS AWS SQS AWS SNS EventBridge Bedrock IAM VPC+44 more

What ČSOB Finančná skupina Is Building

◆Challenges

Modernizing legacy applications
Availability of cloud solutions
Optimizing b2b portal usage
Security of cloud solutions
Improving availability and scalability
Enhancing security and compliance
Reducing operational costs
Improving lead management processes
Streamlining digital sales processes
Data quality incident resolution

▲Active Projects

Smartbanking digital channel development
Cloud data solutions with api/rest
Lead campaign management
Aws infrastructure design and implementation
Terraform iac development
Monitoring and alerting setup
Strategic roadmap development
Business requirements definition and process design
Integration of llm and ai services
Moja čsob digital channel development

Hiring Activity

Decelerating40 roles · 10 in 30d

Department

Engineering

Finance

Sales

Data

Ops

Marketing

Product

Seniority

Mid

Senior

Junior

Manager

Director

Lead

Notable leadership hires: Team Lead

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About ČSOB Finančná skupina

ČSOB Finančná skupina is one of Slovakia's largest financial groups, serving retail and business customers through six operating entities: ČSOB Banka (banking), ČSOB Poisťovňa (insurance), ČSOB Leasing, ČSOB Advisory, KBC Asset Management, and ČSOB nadácia (foundation). Founded in 1964 and headquartered in Bratislava, the group operates at scale with 1,001–5,000 employees. Current technical focus centers on cloud platform modernization using AWS infrastructure, API-driven integration, and digital channel expansion—while managing security, compliance, and operational cost reduction across a complex, multi-product financial services ecosystem.

HeadquartersBratislava, Bratislavský kraj

Company Size1,001–5,000 employees

Founded1964

Hiring MarketsSlovakia

Frequently Asked Questions

What is ČSOB Finančná skupina's tech stack?

Primary stack: .NET, AWS (Lambda, ECS, EKS, RDS), REST/SOAP APIs, SQL, Terraform, GitHub Actions. Recently integrating OpenAI and Amazon Bedrock for LLM services. Infrastructure managed via CloudFormation and AWS IAM.

What is ČSOB Finančná skupina working on?

Active projects include smartbanking digital channel, moja čsob platform, AWS infrastructure redesign, Terraform IaC adoption, API/REST cloud data solutions, LLM/AI service integration, and lead management system improvements.