Senior Qlik BI Developer

We are seeking a Senior Qlik BI Developer to join our team supporting the modernization of Data & Analytics reporting services. The current reporting estate includes Qlik Sense on-prem and Qlik SaaS, with a modern data platform direction encompassing Data Governance and AI enablement. Modernization efforts will begin with the Finance & Supply Chain domain. In this role, you will ensure stable, secure, and performant delivery of Qlik-based analytics and help rebuild and rationalize priority BI assets and data consumption patterns. Responsibilities Take ownership of Qlik applications within assigned domain wave (e.g., Finance / Supply Chain), including understanding app structure, load scripts, QVD usage, and business logicTroubleshoot and resolve BI defects, including reload failures, data mismatches, performance bottlenecks, broken visuals, and permission/access issues (in coordination with platform admin)Support validation activities by comparing outputs across cycles, investigating discrepancies, and documenting evidence for signoffContribute to operational readiness through runbooks, known-issues logs, monitoring inputs, and incident/problem ticketsParticipate in assess & rationalise (4R) activities for the BI estateRebuild and refactor priority Finance/Supply Chain analytics assets and data models as modernisation proceedsCollaborate with the data platform team (Snowflake) and governance to align consumption patterns, definitions, and controls Requirements 3+ years of hands-on experience delivering BI solutionsStrong expertise in Qlik Sense (on-prem and/or SaaS)Proficiency in reading, debugging, and improving Qlik load scripts, data models, and front-end performancePractical background in supporting BI in a production/BAU context, including incidents, SLAs, and a stability-first mindsetExperience working with modern data warehouses (preferably Snowflake) and SQL-based data validationStrong communication skills for cross-functional work with Product Leads, SMEs, QA, and Platform OpsExcellent command of written and spoken English (B2+ level) Nice to have Exposure to governance and access controls (e.g., Qlik Section Access concepts, SOX-like control environments)Familiarity with test automation and data reconciliation tooling for BI validationExperience modernising BI estates, including rationalisation, rebuild patterns, and semantic layer concepts We offer We gather like-minded people:Top tech minds driving innovation in AI, cloud and digital platform modernizationSupportive team and agile, startup-like cultureHybrid by design mode and opportunity to work remotely within PolandChance to work abroad for up to 60 days annuallyBusiness-driven relocation opportunitiesWe provide growth opportunities:Career development programsThought leadership, mentoring, soft skills and well-being programsCertification (Anthropic, Gemini, GCP, Azure, AWS)English classesWe cover it all:Stable payParticipation in the Employee Stock Purchase Plan with a 15% discountBenefits package (health insurance, multisport, shopping vouchers)Referral bonuses up to $2,000Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and moreCorporate, social and well-being eventsPlease, note:Benefits listed above are available to employees onlyWe are open for working with Contractors. Terms of B2B cooperation agreements are agreed individuallyWe will reach out to selected candidates exclusively EPAM is global leader in AI transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. With over thirty years of expertise in custom software, product and platform engineering, we empower our clients to become AI-Native enterprises, driving measurable value from innovation and digital investments.