--- title: 'Data Quality Analyst / Data Tester (Bulgaria/Romania) at Poland and Eastern Europe' canonical: 'https://feeny.ai/job/data-quality-analyst-data-tester-bulgaria-romania-poland-and-eastern-europe-smsg8sjtdce1' type: 'job' last_seen: '2026-09-14' --- # Data Quality Analyst / Data Tester (Bulgaria/Romania) at Poland and Eastern Europe - **Company:** Poland and Eastern Europe - **Location:** Bulgaria / Romania - **Posted:** 2026-09-08 - **Last confirmed live:** 2026-09-14 - **Apply:** https://job-boards.greenhouse.io/xebiacee/jobs/6184842004 ## Job description Xebia is a global AI-first, digital transformation, and engineering partner. With over 25 years of experience and a team of 5,000 professionals across 16 countries, we help organizations design and build scalable products, platforms, and data-driven solutions. We specialize in Artificial Intelligence, Data and Cloud, Intelligent Automation, and Digital Products, combining deep technical expertise with a strong focus on engineering excellence and a people-first culture. In the CEE region, we’re a team of nearly 1,000 experts delivering modern applications, data platforms, and AI solutions for clients such as McLaren, Aviva, Deloitte, Spotify, Disney, ING, UPS, Tesco, Truecaller, AllSaints, Volotea, Schmitz Cargobull, Allegro, InPost, and many, many more. We work with leading technologies including AWS, Azure, GCP, Databricks, and Snowflake, and combine strong engineering culture with a consulting mindset and a continuous focus on growth and knowledge sharing. The project involves migration of legacy and TMS-related data into Google BigQuery as part of a broader data platform modernization initiative. The team is responsible for designing ingestion frameworks, implementing transformation pipelines, ensuring data quality, and delivering production-grade datasets for analytical consumption. ## Key Technologies Required: SQL, Data Reconciliation, Data Quality Testing, ETL/ELT Validation Preferred: Google BigQuery, Python, BI/Reporting Testing, APIs, Data Profiling Nice to Have: Looker, dbt, Airflow/Composer, GCP, Data Observability, Data Governance You will be: - Strong SQL skills, including complex queries, joins, aggregations, window functions, and data comparisons - Hands-on experience validating data across different systems, databases, or reporting platforms - Proven experience with data quality testing, reconciliation, and validation of migrated data - Ability to analyse discrepancies between source and target datasets and identify their root causes - Experience validating ETL/ELT pipelines, including completeness, accuracy, consistency, and transformation logic - Good understanding of data models, relationships, schemas, and data dependencies - Experience testing structured and semi-structured data - Ability to translate business and reporting requirements into test scenarios and validation rules - Experience defining and executing data quality checks, including: o    record counts and completeness o    null and duplicate checks o    referential integrity o    field-level reconciliation o    aggregation and KPI validation o    business rule validation o    historical data consistency - Ability to distinguish between source data issues, transformation defects, and reporting/visualisation issues - Experience documenting defects and working closely with Data Engineers to investigate and resolve data discrepancies - Good analytical and problem-solving skills - Experience working with Git-based development workflows and Agile delivery teams Your profile: - Your experience: - Hands-on experience with Google BigQuery - Experience testing data migrations or reporting platform migrations - Experience validating dashboards, reports, KPIs, and analytical datasets - Understanding of ETL/ELT concepts and modern cloud data architectures - Experience with automated or semi-automated data validation using SQL and/or Python - Basic Python skills for data analysis, comparison, or test automation - Experience with data profiling and identifying anomalies in large datasets - Understanding of data quality dimensions such as accuracy, completeness, consistency, uniqueness, validity, and timeliness - Experience working with APIs and validating externally sourced data - Understanding of data lineage and the ability to trace data from source through transformations to the reporting layer - Experience with defect management and test documentation - Ability to work directly with business stakeholders to clarify expected reporting results and business rules - - Practical experience using AI-powered assistants (e.g. Claude Code, GitHub Copilot, Cursor) to improve productivity, quality, or decision-making in software delivery. - Work from the European Union region and a work permit are required. Nice to have: - • Hands-on experience with Looker or another BI/reporting platform - Experience with GCP Dataform tests or similar data testing frameworks (eg. dbt tests) - Experience in Retail or eCommerce - Experience with reconciliation of sales, stock, product, customer, or transactional data - Familiarity with Airflow / Cloud Composer - Experience with data observability or data quality tools - Understanding of CI/CD practices for data pipelines and automated data tests - Experience with Google Cloud Platform and its data services - Familiarity with Data Governance, metadata management, and data cataloguing - Experience preparing or validating datasets used for Analytics, Data Science, or Machine Learning - Experience applying GenAI in a more structured way within the SDLC, including defined workflows, prompt patterns, or tool integrations embedded into daily work. - Interest in and familiarity with emerging AI-driven practices (e.g. agent-based workflows, automation patterns, AI-augmented development), with a willingness to explore and experiment beyond standard approaches. Recruitment Process: CV review – HR call – Interview – Client Interview – Decision ## About Poland and Eastern Europe ## Company Overview - **One-liner**: Xebia’s Poland & Eastern Europe (CEE) unit delivers AI-first digital transformation, data platforms, cloud engineering, and custom software for global enterprises. - **Entity Type**: Private (part of Xebia Group) - **Headquarters**: Wrocław, Poland (with main offices in Gdańsk and Rzeszów; additional hubs in Bulgaria, Romania, Czechia, etc.) - **Founded**: The Polish entity formed through the acquisition of PGS Software and GetInData; Xebia itself was founded in 2001 - **Founders**: Not publicly disclosed for the CEE region; Xebia global was founded by Anand Sahay and others ## Core Business - Primary industries: IT consulting, cloud & data engineering, AI/ML, custom software development - Target customers: B2B, large enterprises and mid-market across fintech, e-commerce, media, fashion, airlines, logistics, streaming, telecom, retail - Mission: “Shaping tomorrow with AI today” – combining human expertise with AI to help organizations design and build scalable, data-driven solutions ## Products & Services - **Cloud & Platform Engineering**: Consulting and implementation for AWS, Azure, GCP, including migration, DevOps, and DevSecOps. (Service) - **Data Platforms & Analytics**: End-to-end data engineering, Databricks, Snowflake, dbt, and analytics solutions. (Service) - **AI & Machine Learning**: AI architecture, ML engineering, and AI platform development. (Service) - **Digital Product Engineering**: Full-stack software development, mobile apps (iOS/Android), and custom application development. (Service) - **Training & Knowledge Sharing**: Internal guilds, labs, meetups, and conference speaking; covers Azure, AWS, ISTQB, PMI certifications. (Service) ## Market Standing - **Valuation / Market Cap**: Not publicly available (private entity) - **Key Metric**: 1,000+ experts in the CEE region (part of 5,000+ global workforce) - **Notable Investors / Partners**: Partners include Databricks, dbt, Snowflake, Azure, GCP, AWS (first AWS Premier Partner in Poland); clients named: McLaren, Aviva, Deloitte, Spotify, Disney, ING, UPS, Tesco, Truecaller, Allegro, InPost, etc. - **Growth Signals**: Active hiring across 60+ roles (AI Architects, Data Engineers, DevOps, Java, etc.), 95% employee retention over 5 years, 30% hold principal/senior/mid-level positions, 60+ conference speakers, 20+ guilds, strong workation and remote culture ## Competitive Advantages - **Deep cloud certifications and partnerships** – first AWS Premier Partner in Poland, Gold Partner for Databricks, Snowflake, GCP. - **Strong engineering community** – over 20 internal guilds & labs, regular meetups (Software Talks, Data Tech Talks), and hosting one of Poland’s largest tech conferences. - **Longevity & retention** – 95% of employees stay over 5 years, indicating strong culture and career growth. - **Global delivery model** – combination of client-facing teams in US/Europe with nearshore (CEE, LATAM) and offshore (India) capacity, offering diverse project exposure. ## Strategic Focus - **AI-first approach** – embedding AI into all service lines and internal operations. - **Knowledge sharing and thought leadership** – support for conference speaking, open-source contributions, and continuous learning. - **Scaling the CEE hub** – expanding headcount across cloud, data, and AI roles while maintaining a people-first, flexible work culture. ## Why Work Here - **Work flexibility**: Hybrid/remote options; work from offices in Wrocław, Gdańsk, Rzeszów (Poland) or fully remote; up to 45 working days per year of “workation”. - **Growth & development**: Personal development budget for tech & soft skills; full reimbursement for cloud certifications (Azure, AWS, ISTQB, PMI); mentoring and internal training. - **Engineering culture**: Focus on modern open-source stacks, real ownership, guilds & labs, and a strong knowledge-sharing ethos (60+ conference speakers, meetups). - **Perks & wellbeing**: Health and wellbeing support, team building events, referral program, and a diverse, inclusive workplace. - **Notable**: “95% of Xebians have been with us for over 5 years” – signals long-term career stability. ## Sources 1. [xebia.com – Career at Xebia (Poland)](https://xebia.com/careers-poland/) 2. [job-boards.greenhouse.io – Xebia CEE Jobs](http://job-boards.greenhouse.io/xebiacee) 3. [xebia.com – Locations](https://xebia.com/locations/) 4. [job-boards.greenhouse.io – Additional job listing](https://job-boards.greenhouse.io/xebiacee/jobs/5991335004) 5. [xebia.com – Main site](https://xebia.com/) ## Other roles at Poland and Eastern Europe - [Senior AI Solutions Analyst](https://feeny.ai/job/senior-ai-solutions-analyst-poland-and-eastern-europe-poland-vyx261gp70e9) — Poland - [Finacial Controller](https://feeny.ai/job/finacial-controller-poland-and-eastern-europe-poland-0txbadkwty1w) — Poland - [Senior Frontend Developer](https://feeny.ai/job/senior-frontend-developer-poland-and-eastern-europe-bulgaria-poland-romania-fm960wx4adxq) — Bulgaria / Poland / Romania - [Senior AI/Data Engineer](https://feeny.ai/job/senior-ai-data-engineer-poland-and-eastern-europe-bulgaria-poland-romania-2dhkjnc11yf0) — Bulgaria / Poland / Romania - [iOS Developer](https://feeny.ai/job/ios-developer-poland-and-eastern-europe-poland-agxawj45zcq9) — Poland - [Salesforce Architect](https://feeny.ai/job/salesforce-architect-poland-and-eastern-europe-italy-p2bpf437q4ww) — Italy - [Senior AI/ML Engineer](https://feeny.ai/job/senior-ai-ml-engineer-poland-and-eastern-europe-bulgaria-poland-romania-vs9epsfnpkjv) — Bulgaria / Poland / Romania - [Salesforce L2/L3 support](https://feeny.ai/job/salesforce-l2-l3-support-poland-and-eastern-europe-bulgaria-italy-poland-yhwx94r7tk80) — Bulgaria / Italy / Poland - [AI/ML Engineer](https://feeny.ai/job/ai-ml-engineer-poland-and-eastern-europe-bulgaria-poland-romania-fp351ymd8bqd) — Bulgaria / Poland / Romania - [Salesforce Developer](https://feeny.ai/job/salesforce-developer-poland-and-eastern-europe-bulgaria-italy-poland-tajx69gn8jab) — Bulgaria / Italy / Poland