Banking Systems Analyst — UML/BPMN, REST & Kafka

Sii Poland; Lublin; On-site; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Great Place to Work

Solid financial situation

Contracts with the biggest brands

Centre of internal trainings

Many experts you can learn from

Open and accessible management team

Profit sharing

Passion Sponsorship program

Regular integration events and trips

Comfortable and well-equipped offices

MySii app

Medical care

Job summary

Sii Poland seeks a seasoned System Analyst to join our banking-focused projects, shaping front-end and back-end credit processes. You will model functionality using UML/BPMN, gather requirements with business units, and ensure quality across development and testing teams.

Ideal candidates have 5+ years of analysis in IT for banking, expertise with REST/KAFKA/WSO2, and strong Polish language skills. The role entails onsite collaboration at our Polish offices within a dynamic, diverse team.

Qualifications

• Minimum 5 years of commercial experience in system or business-system analysis.
• Ability to create and read UML and BPMN models.
• Practical experience with Enterprise Architect.
• Knowledge of system communication (REST, KAFKA, WSO2).
• Experience in IT system development projects in the banking sector.
• Knowledge of relational databases.
• Higher technical education – computer science or related field.
• Required presence in Poland and fluent knowledge of Polish language.

Responsibilities

• Preparation of business and system analysis for banking applications
• Collaboration with business units to define business requirements
• Gathering and analyzing requirements as well as preparing and validating user stories
• Cooperation with stakeholders, developers, and testers in application development and quality assurance
• Coordination of tasks between IT teams regarding implemented functionality, responsible for delivering functionality
• Modeling functionality (UML or BPMN) according to the adopted standard
• Maintaining functional documentation of implemented deployments
• Working with the team backlog
• Supporting applications in the test environment

Skills

UML

BPMN

Business analysis

System analysis

REST

Kafka

WSO2

Relational databases

Polish language

Education

Higher technical education – computer science or related field

Tools

Enterprise Architect

Job description

Sii Poland seeks a seasoned System Analyst to join our banking-focused projects, shaping front-end and back-end credit processes. You will model functionality using UML/BPMN, gather requirements with business units, and ensure quality across development and testing teams.

Ideal candidates have 5+ years of analysis in IT for banking, expertise with REST/KAFKA/WSO2, and strong Polish language skills. The role entails onsite collaboration at our Polish offices within a dynamic, diverse team.