Experience level:
More than 5 years
Education level:
Bachelor
Languages:
Russian: Native
English: B2
Hi there! I’m Veronika, a Principal System Analyst based in Belgrade, Serbia.
I can help your project by:
✅ Reducing development costs
✅ Speeding up time to market
✅ Minimizing miscommunication between developers and stakeholders
✅ Preventing costly implementation mistakes
I’m available for full-time or contract roles, remotely or in a hybrid format.
💼 My core skills include:
• Databases (SQL / NoSQL)
• XML / JSON
• UML / ER diagrams
• Git
• API & GraphQL
• Kafka / RabbitMQ
• System & Architecture Design
If you’re looking for someone to bring clarity and structure to your product — let’s talk!
Feel free to message me or repost — I’d love to connect.
1. System integration: REST APIs, RabbitMQ, Kafka, STIX/TAXII
2. Architecture design: context, component, and sequence diagrams (PlantUML)
3. Data modeling: JSON, XSD, MongoDB
4. Threat Intelligence platforms: MISP, OpenCTI, QRadar SIEM, Microsoft Sentinel
5. Programming: Python (PyMISP, requests, pymongo), automation pipelines
6. Documentation: PlantUML, Confluence, Notion
7. SQL DWH design and optimization (ETL, Data Layer, Data Refactoring)
1. Collected, analyzed, recorded and transferred requirements to development:
– Integration of external partners
– Improvement of CRM written in PHP 8.0
– Creation of a new interface for partners
– Database improvements
2. Prepared analytical schemes for integrating new logic into CRM without affecting the old functionality
3. Created a mockup using CSS in CRM screen forms
4. Read PHP code with data processing logic for display in CRM
5. Improved and released HTML for displaying their financial profile data to clients
6. Wrote documentation and launched the connection of a new REST partner to create new clients in CRM
1. Gathering business and user requirements and expressing them in User Stories
2. Bringing intra-project terminology to a common understanding and collecting the Dictionary of the subject area
3. Creating and describing JSON schemas
4. Create a Service Business Scheme based on customer requirements
5. Writing System Context diagram, Container diagram, Components diagram, Sequence diagram
1. Participation as business and System analyst in microservice application development
2. Audit of storage systems and servers (Description of capacities, calculation of oversubscription)
3. Development and implementation of customer and development team interaction processes
4. Сompiled and structured infrastructure documentation, which allowed us to speed up development and save hardware costs
5. Worked with the description of schemas (JSON, XSD) to implement them as data warehouse structures
6. New employees training
1. DWH refactoring, business-layer implementation
2. Architecture planning for large-scale storage systems
🎯 Objective
I aim to design system architecture, build robust integrations, manage complex requirements, and improve platform resilience. I value transparent processes, clear goals, and result-oriented work.
I can help your project by:
✅ Reducing development costs
✅ Speeding up time to market
✅ Minimizing miscommunication between developers and stakeholders
✅ Preventing costly implementation mistakes
I’m available for full-time or contract roles, remotely or in a hybrid format.
🛠️ Core Skills
System integration: REST APIs, RabbitMQ, Kafka, STIX/TAXII
Architecture design: context, component, and sequence diagrams (PlantUML)
Data modeling: JSON, XSD, MongoDB
Threat Intelligence platforms: MISP, OpenCTI, IBM QRadar SIEM, Microsoft Sentinel
Programming: Python, automation pipelines
Documentation: PlantUML, Confluence, Notion
SQL DWH design and optimization (ETL, Data Layer, Data Refactoring)