{"id":2280647,"url":"https://alion.io/job/zettahost-bg-data-engineer","title":"Data Engineer","company":{"id":301541,"name":"Zettahost","domain":"zettahost.bg","url":"https://alion.io/company/zettahost","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"middle","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Sofia, Bulgaria"],"countries":["BG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":24000,"max_usd":67000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":782},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"ETL/ELT","optional":false},{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"Microsoft Excel","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"SQL","optional":false},{"name":"Tableau","optional":false}],"status":"live","first_seen_at":"2026-09-21T14:00:40Z","employer_posted_date":null,"last_verified_at":"2026-09-21T14:00:40Z","board_verified":false,"closed_at":null,"days_open":21,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":21},"description":"Location: Sofia, Bulgaria\n\nEmployment type: Full Time, Hybrid\n\nJob Level: Intermediate\n\nABOUT US\n\nWe are a fintech technology partner building payment solutions and software for businesses operating in highly regulated markets across the UK, USA, Germany, Malta, Lithuania, Cyprus, Turkey, and South Africa. Our award-winning payment systems support leading providers, while our wider expertise spans software development, cybersecurity, technical compliance, cloud, DevOps and managed IT.\n\nWe are part of Zetta Group, an international technology group with 25+ years of expertise. What started as a web hosting business has evolved into a full-service IT provider, with a growing focus on fintech, payments, blockchain and crypto.\n\nToday, 200+ experts across Europe work on the infrastructure, applications and services that help regulated businesses launch, operate and scale. We bring together engineering, security and compliance under one roof, and guide our clients through complex digital and regulatory requirements, backed by 24/7 support.\n\nABOUT THE ROLE\n\nWe are looking for a Data Engineer to join one of our long-term international partners in the fintech industry. The role involves working on data-driven solutions that support critical business processes and provide insights across departments. You’ll collaborate closely with technical and business teams to design, implement, and maintain efficient data pipelines, analytics solutions, and integrations.\n\nKEY RESPONSIBILITIES\n\nBuild, optimize, and maintain data pipelines and ETL architectures\n\nDesign and implement scalable data models and data warehouse solutions\n\nSolve complex technical problems and implement effective data solutions\n\nCollaborate with colleagues across departments to understand business needs and expand internal knowledge\n\nEnsure data quality, consistency, and availability across systems\n\nMonitor and troubleshoot data workflows and performance issues\n\nEnsure compliance with data governance and security standards\n\nJOB REQUIREMENTS\n\nStrong skills in Python (2+ years)\n\nStrong SQL skills (2+ years)\n\nHands-on experience with Git\n\nAnalytical mindset and attention to detail\n\nAbility to explain concepts to people from other departments\n\nAbility to turn business needs into technical solutions\n\nGood representation and communication skills\n\nFluency in English\n\nADVANTAGES\n\nExperience with ETL tools\n\nExperience with Data Warehouse solutions\n\nExperience with PostgreSQL\n\nExperience with Microsoft Excel (or similar) for data analysis, including formulas, pivot tables\n\nExperience with BI tools, such as Tableau or ThoughtSpot\n\nExperience with Google Cloud\n\nWHAT WE OFFER\n\nCompetitive salary package – because your talent deserves it\n\nExtended health & dental insurance – we’ve got your back (and teeth)\n\nCorporate gym membership rates – stay strong\n\nSupportive & collaborative culture – zero egos, just great teamwork\n\nFlexible working hours – results matter, not time spent at a desk\n\nHybrid work model – work from home or join us at the office\n\nOffice perks – unlimited coffee, snacks, and a stocked fridge\n\nRegular team events – from teambuildings to epic parties\n\nWe are looking for people with creative minds and enthusiasm to join us in the 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