08/15/2026 updated
100 % available
Senior IT Consultant | Senior IT Analyst | Senior Business Analyst
Sereď, Slovakia
Austria
MSc | CEngAbout me
Senior Business/IT Analyst with 19+ years of experience in banking, insurance, and telco sectors. Expert in bridging business needs with technical solutions, specializing in complex system integrations, data analysis, and solution architecture.
Business AnalysisInformation Technology ConsultingInformation ArchitectureSystems AnalysisSoftware ArchitectureService DesignSoftware DesignSystems ArchitectureIT Architecture
Analysis & Architecture
- Enterprise Architecture Modeling
- Solution Architecture Modeling
- Business Process Modeling (BPMN 2.0)
- UML Modeling (UML 2.5)
Analysis & Architecture Tools
- Enterprise Architect
- BiZZdesign Enterprise Studio
- Microsoft Visio
- Draw.io
Development Technologies & Tools
- HTTP, REST, SOAP, WADL, WSDL
- Open API/Swagger
- Angular / Typescript
- Javascript / NodeJS
- Java / Android
- Flutter
- C# / C++ / C
- Apache Groovy / Bash / PowerShell
- Oracle (PLSQL / ODI) / MySQL / PostgreSQL
- Mongo DB / Firebase Realtime Database
Testing
- Mocha / Karma / Jasmine (Unit Testing)
- Postman / SoapUI (Integration Testing)
- JMeter (Performance Testing)
Devops & Monitoring
- Google Cloud Platform / Firebase Platform / Google Maps Platform
- Google Cloud CI/CD
- Atlassian CI/CD
- Gradle / Maven
- Docker
- NPM
- GIT / Bitbucket / GitHub
- ELK Stack (Elasticsearch, Logstash, Kibana)
- ServiceNow
Project Management
- Waterfall / Agile (SCRUM/SAFe)
- Confluence / Slite
- MS office (Outlook, Excel, Word, OneNote, ...)
Organisational skills
- Excellent organizational skills gained as project leader
- Ability to plan and monitor required activities, deliverables and milestones
- Ability to realize, delegate and coordinate multiple parallel tasks and responsibilities and monitor their progress and fulfilments
- Ability to work in multiple roles on multiple projects in different stage of software development life-cycle in parallel
- Ability to work in a very fast-paced, deadline-oriented, constantly changing environment
Communication and interpersonal skills
- Effective written and verbal communication skills acquired by being liaison between business and IT teams
- Experience with communication between multicultural international teams
Experience
Professional experience10+ years
Freelancer since2017
Languages
EnglishFluentSlovakNative speaker
Project history
Key Engagements
Delivering solutions for ČSOB Bank, one of the largest banks on the Slovak bank market, part of KBC Group.
Key Technologies
Enterprise Architect, Bizzdesign, REST (JSON), SOAP (XML), SoapUI, JMeter, Elastic Stack (ELK), ServiceNow, Java.
Requirements Analysis
- Analyzing functional/non-functional requirements for integrations and data flows across internal/external systems.
Systems Architecture & Design
- Defining solution architecture for new banking products.
- Designing services for payments, accounts, direct debits, cards, notifications, and core banking integrations.
Development Support
- Guiding developers, providing consultations, reviewing deliverables, and defining configuration/environment requirements.
System Testing
- Defining integration/UAT strategies for API-driven solutions.
- Testing services with Postman/SoapUI and verifying logic/data integrity.
- Coordinating performance/penetration testing and translating findings into remediation actions.
Maintenance
- Acting as L3 support within ITIL Incident & Problem Management in ServiceNow.
- Leading RCA using ELK logs and coordinating resolution across teams.
- Specifying corrective/adaptive changes for business, regulatory, or technical needs.
Project Management
- Estimating analysis effort and supporting planning.
- Overseeing release readiness and requirement completion.
- Monitoring technical/business alignment throughout delivery.
Key Engagements
Delivering solutions for international insurance clients (Australia/Sydney, South Korea/Seoul, Russia/Moscow) and Slovak government (Ministry of Interior Affairs, Ministry of Education).
Key Technologies
Enterprise Architect, REST (JSON), SOAP (XML), WADL/WSDL, SoapUI, Postman, MongoDB, PostgreSQL (SQL), Java, Apache Groovy.
Requirements Analysis
- Analyzing functional/non-functional requirements for insurance and public-sector systems.
- Modeling business logic/processes using BPMN/UML.
Systems Architecture & Design
- Defining architecture for new systems and legacy transformations.
- Designing REST/OpenAPI and SOAP/WSDL integrations, database models, algorithms, and specifications.
Development Support
- Guiding developers, reviewing deliverables, and defining configuration/environment requirements.
System Testing
- Defining integration/UAT strategies and testing REST/SOAP services with Postman/SoapUI.
Maintenance
- Providing ITIL-based L1-L3 Incident & Problem Management support.
- Leading RCA via ELK logs and coordinating resolution.
- Specifying corrective/adaptive changes for business, regulatory, and technical needs.
Data Migration
- Designing migration strategies, mapping, cleansing, verification.
Project Management
- Estimating analysis effort and supporting planning.
- Overseeing releases and requirement readiness before deployment.
- Monitoring technical/business alignment during delivery.
Key Engagements
Delivering solutions for VÚB Bank, one of the largest banks on the Slovak bank market, part of Intesa Sanpaolo Group.
Key Technologies
Enterprise Architect, REST (JSON), SOAP (XML), Java, SQL.
Requirements Analysis
- Analyzing and specifying functional and non-functional requirements for system integrations and data flows between internal and external systems.
- Systems Architecture & Design
- Defining solution architecture for integrating new banking products.
- Designing user interface and services (REST/OpenAPI) for key banking domains (e.g., payments, accounts, direct debits, card operations, notifications, etc.) and ensuring correct integration to existing core banking services (SOAP/REST services).