{"id":2308485,"url":"https://alion.io/job/mol-group-master-data-management-lead-developer","title":"Master Data Management Lead Developer","company":{"id":1830421,"name":"MOL Group","domain":"mol.hu","url":"https://alion.io/company/mol-hu","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"B","score":75,"open_postings":19,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-13T05:45:00Z"}},"role":"Data Science","role_family":"Data Science","seniority":"lead","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Budapest, Hungary"],"countries":["HU"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":800000,"max":null,"currency":"HUF","period":"month","gross":true,"usd_annual":29208},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"ABAP","optional":false},{"name":"Cassandra","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Git","optional":false},{"name":"Hadoop","optional":false},{"name":"Java","optional":false},{"name":"Machine Learning","optional":false},{"name":"Master Data Management","optional":false},{"name":"Matplotlib","optional":false},{"name":"MS SQL","optional":false},{"name":"MySQL","optional":false},{"name":"Oracle","optional":false},{"name":"Pandas","optional":false},{"name":"Power BI","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false},{"name":"Seaborn","optional":false},{"name":"SOAP","optional":false},{"name":"Spark","optional":false},{"name":"SQL","optional":false},{"name":"Tableau","optional":false}],"status":"live","first_seen_at":"2026-07-30T00:00:00Z","employer_posted_date":"2026-07-30","last_verified_at":"2026-10-13T09:33:38Z","board_verified":true,"closed_at":null,"days_open":75,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":75},"description":"Do you prefer working with high quality professionals in a people focused organization with high energies, where you are not „just an employee”?\nWould you like to learn, develop and perform in a complex and transforming business and IT environment?\nDo you enjoy the variety of strategic level and pragmatic tasks? Do you enjoy when an idea shapes form? Do you like adding value via ERP projects?\nWould you like to work closely with 5 Business Analysts, MDM operations team and a developer community?\nYour place is here with us within MOL IT&Digital GBS HU Kft.asMaster Data Management Lead Developer, based in Budapest MOL Campus.\nMain responsibilities:\nContribute to MDM strategy development\n\nContribute to IT projects, developments to ensure the satisfaction of stakeholders\n\nLead the professional execution of solution design, implementation and unit testing activities\n\nParticipate in ERP related projects as Developer\n\nCollaborate with external vendors and other professional teams of MOL IT on various projects. Participate in the evaluation of suppliers involved in application developments\n\nDeliver high-quality developments\n\nProvide professional support to clients, handle incidents and requests\n\nSupports existing MDM applications: Data Clinic- Master data duplication checking app- MDM workflow systems- SAP Webdynpro based and make proposals for their development.\n\nMigration tasks and data transformation execution support in different IT projects.\n\nRequirements:\nUniversity/College degree in Information Technology / Economics / Engineering\n\nMDG systems (e.g. SAP MDG, Simple MDG, Prospecta MDO, Evolve etc.) knowledge / experience\n\nJava, SQL, PL/SQL, XML, XSLT, ABAP;\n\nSOAP, REST, API, ETL tools, message queue systems\n\nRelational databases (Oracle, MS SQL, MySQL), NoSQL databases (MongoDB, Cassandra)\n\nData preparation (ETL): Cleaning, transforming, and structuring raw data (e.g., using Pandas).\n\nVersion control (Git, SVN)\n\nStrong customer focus\n\nAbility to learn business processes, analytical and problem-solving skills\n\nCommunication (incl. documentation) both in English and Hungarian\n\nSelf-dependence, results orientation, effective time and task management\n\nExperience in IT projects -migration tasks and data transformation execution support\n\nAdvantageous skills:\nProgramming languages: Confident, daily use of Python and R.\n\nBig Data technologies: Familiarity with Apache Spark, Hadoop, and Hive for handling massive datasets.\n\nMachine Learning: In-depth knowledge of supervised and unsupervised algorithms (regression, classification, clustering).\n\nData visualization: Creating reports and dashboards (Tableau, Power BI, Matplotlib, Seaborn)\n\nWhat we can offer:\nBeing part of a people-focused organization\n\nProfessional and soft skill trainings and career opportunities within MOL Group\n\nHybrid working / home office possibilities, MOL Campus facilities\n\nAnnual bonus\n\nMaximalized - Gross 800.000 HUF - annual fringe benefits (with elements of SZÉP card, All you can move card, culture and sport event, health and pension insurance allowance, etc)\n\nLoyalty bonus (after 3 years of employment)\n\nSupport at all stages of family life - baby born allowance, extra paid paternity leave, paid leave for single parents, MOL Égigerő kindergarten support and MOL Campus Égigerő daycare, school start support, student loan support)Support in difficult situations (health insurance support for employees with diability,advance salary payment, etc.)\n\nPreparation for retirement (pre-retirement support, pensioner benefits, company loyalty program)\n\nAwards and recognitions (extra leave days, project reward, leadership reward, etc.)\n\nSupport for physical and mental well-being (fitness center, health programs and company help line)\n\nOther company benefits (MOL partner benefits, discounted fueling)\n\nCommunity building (MOL open day, family days, cooking days, Christmas concert)\n\nDiscounted phone fleet package for family members\n\nDiscounted MediCare health insurance for family members\n\nLife and accident insurance\n\nTravel allowance - 40 HUF/km\n\nIf you wish to shape the future with us, please submit your applications via our career site: www.mol.hu/karrier OR in case of question please contact Andrea Juhász on +36 20 931-1239 or  or connect with me on Andrea Juhasz - Senior Recruitment Specialist - MOL Group | LinkedIn\nAt MOL Group, we know that our strength lies in diversity. During the selection process, we provide equal opportunities to all applicants with the appropriate qualifications and work experience, regardless of age, gender, disability, or reduced work capacity, sexual orientation, or ethnicity. At MOL Group, everyone matters.\nIf you have any specific needs related to your reduced work capacity at any stage of the recruitment process, please inform our recruitment team! 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