11/05/2026 updated
AF
100 % available
Senior BI Architect / Qlik Sense & Enterprise Analytics (Remote B2B)
Sofia, Bulgaria
Only remote
Bachelor of Informatics, SWU Neofit Rilski, 2006-2010About me
Senior BI architect, Qlik Sense expert with Power BI, Tableau, ThoughtSpot and Grafana. Own enterprise BI for a Tier-1 global investment bank (40+ dashboards, hundreds of users). Remote B2B via my Bulgarian company. Available immediately. English working language.
Atlassian ConfluenceAtlassian JiraBusiness IntelligenceBusiness Intelligence DevelopmentBig DataBusiness ReportingData ArchitectureExtract Transform Load (ETL)Data ModelingJSONPython (Programming Language)PostgreSQLMicrosoft Power BISQL DatabasesStakeholder Management
I design, build and own enterprise Business Intelligence platforms end to end: stakeholder discovery, architecture and standards, SQL and Python ETL, dashboard engineering, performance, governance and enablement.
I currently own a production Qlik Sense ecosystem for a global investment bank: 40+ dashboards serving hundreds of users, ETL from PostgreSQL, REST APIs and Splunk, plus Python for transformation and automated executive reporting. Previously Services Information Developer with BI Architect responsibilities at Hewlett Packard Enterprise, and Data Analyst & Big Data at DXC Technology.
I work independently with business stakeholders, from requirements through data models, QVD layers, Section Access / security, performance optimisation and production support. Comfortable mentoring developers and training end users.
Available immediately for long-term remote B2B engagements. Based in Radovis, North Macedonia; Bulgarian citizen; contract through my Bulgarian company. Occasional travel to client sites at client expense is fine. Working language: English. Open to US EST morning overlap.
Skills: Qlik Sense, QlikView, Qlik Cloud, Power BI, Tableau, ThoughtSpot, Grafana, SQL, Python, Pandas, ETL, Data modelling, PostgreSQL, REST APIs, Splunk, AWS, Git, Jira, Confluence, BI Architecture, Dashboard development
Experience
Professional experience10+ years
Freelancer since2015
Languages
BulgarianFluentEnglishFluent
Project history
- Client: Tier-1 global investment bank (via my own Bulgarian B2B company)
- Own the production BI ecosystem built mainly on Qlik Sense with ThoughtSpot and Grafana: designed, developed and maintain 40+ dashboards across two major enterprise projects, used by hundreds of users.
- Engineered ETL integrating PostgreSQL, REST APIs (JSON) and Splunk into Qlik data models.
- Built SQL queries and data models for advanced BI reporting; automated executive reporting.
- Used Python and SQL for transformation, validation and monitoring; mentored junior developers.
- Designed and implemented QlikView and Qlik Sense dashboards for IT service management reporting.
- Integrated multiple data sources via SQL; built data models behind analytics and reporting.
- Delivered quality-verification reports and improved data quality with cross-functional teams.
- Developed QlikView dashboards and supported Big Data applications for analytics.
- Investigated data-quality issues with SQL; monitored pipelines and incident escalation with ITSM teams.
Certificates
AWS Certified Cloud Practitioner
Amazon Web Services2025
ThoughtSpot Professional Certification
ThoughtSpot2025