Senior BI Analyst

EPAM Systems; Turkey; On-site; TRY 3,455,000 - 4,936,000; Full time

Benefits offered by this job

Continuous upskilling

Private health insurance

Career development & mentoring

Learning platform access

English courses

Job summary

EPAM Systems in Turkey seeks a Senior BI Analyst to drive data-driven decisions across oil & gas, finance, retail, e-commerce and healthcare domains. You will lead elicitation, collaborate with business and IT stakeholders, and deliver high-quality documentation and analyses that enable successful digital transformation.

You will design dashboards, manage data migrations, define backlogs, and participate in Agile ceremonies while ensuring data quality and reliable insights for clients.

Qualifications

• 5+ years of experience in data-related projects.
• 3+ years handling BI, DWH and analytics requirements.
• Experience delivering end-to-end data/analytics projects using Agile and Waterfall.
• Strong SQL data profiling for large datasets.
• Solid DWH fundamentals, data modeling and data quality.
• Experience creating source-to-target mappings for ingestion.
• Proficient in BI tools like Power BI and Tableau.
• Excellent written and verbal communication in English.
• Ability to produce high-quality documentation and reports.
• Self-motivated with minimal supervision; client-facing.
• English proficiency at B2 level or higher.

Responsibilities

• Design, develop, and maintain dashboards and reports.
• Collaborate on end-to-end data migration and modernization projects (ETL).
• Lead meetings with clients and stakeholders to define needs.
• Translate requirements into actionable insights for delivery teams.
• Perform data discovery, assessment, and profiling with SQL.
• Prepare data models, mappings and data flows.
• Define backlogs with epics, features and stories.
• Participate in Agile ceremonies (Sprint Planning, Reviews, Stand-ups).
• Conduct UAT with customer stakeholders.
• Produce post-development and post-production materials.
• Ensure deliverables meet quality and reliability standards.

Skills

Data governance

BI delivery

SQL profiling

DWH fundamentals

Data modeling

Source-to-target mappings

Stakeholder comms

Documentation

English language

Self-motivated

Client-facing

Tools

Power BI

Tableau

Job description

We are seeking a proficient Senior BI Analyst to enhance our team of professionals who steer data-driven digital transformation, contributing to international projects across various business domains including oil & gas, finance, retail and distribution, e-commerce, and life sciences & healthcare. In this role, you will lead the planning and execution of elicitation activities, collaborating closely with business and IT stakeholders, and independently drive the creation of high-quality deliverables, ensuring clarity, accuracy, and reliability in all documentation and analysis.

Responsibilities

• Participate in the design, development, and maintenance of dashboards, interactive charts, and reports following visualization best practices
• Collaborate with the development team in end-to-end data migration and modernization projects, including ETL processes, data extraction, transformation, and loading
• Lead meetings and workshops with clients and stakeholders to define and prioritize business needs
• Translate requirements into actionable insights, fostering seamless collaboration with the delivery team throughout the project lifecycle
• Perform data discovery, data assessment, and data profiling using SQL queries
• Prepare source-to-target mappings, data models, data flows and related requirements documentation
• Define and organize backlogs with epics, features, and stories
• Participate in and drive Agile ceremonies (Sprint Reviews, Daily Stand-Ups, Planning, Refinements, Retrospectives)
• Conduct User Acceptance Testing with customer stakeholders
• Prepare high-quality post-development and post-production materials
• Monitor and ensure the quality and reliability of deliverables, working independently and in collaboration with the development team and customer stakeholders

Requirements

• 5+ years of experience in data-related projects (e.g., data migration, data transformation, data governance, BI, AI, etc.)
• 3+ years of expertise in handling BI, DWH, Data and Analytical project requirements (gathering, documenting, presenting, estimating, prioritizing, etc.)
• Proficiency in end-to-end data and analytics project delivery using Agile and Waterfall methodologies
• Proven experience in working with large datasets and performing data profiling using SQL queries
• Strong understanding of DWH fundamentals, Data Modeling and Data Quality
• Proficiency in preparing source-to-target mappings for data ingestion, curation, and related processes
• Experience in BI tools (Power BI, Tableau, etc.) for data transformation, modeling, and visualization
• Excellent written and verbal communication skills in the customer's communication language
• Ability to produce high-quality documentation and reports
• Self-motivated, able to work with minimal supervision and lead client interactions
• English proficiency at B2 level or higher

Nice to have

• Experience with data on cloud platforms like Azure, AWS and GCP
• Ability to create prototypes and mock-ups
• Familiarity with the Data Governance framework
• Experience collaborating with data scientists and defining requirements for AI-focused features

  We offer

  • CONTINUOUS UPSKILLING, LEARNING & DEVELOPMENT
    • Diversity of tasks and projects
    • Assessment center for objective review of competency level
    • Personal development plan
    • Mentoring programs and leadership development
    • Certification and professional development support
    • Access to learning platforms including more than 2,500 internal courses
    • English courses taught by certified teachers
  • CORPORATE BENEFITS
    • Extra leave days
    • Referral bonuses
  • COMPENSATION PACKAGE
    • Competitive compensation paid in USD
    • Regular salary and performance reviews
  • MEDICAL & HEALTHCARE
    • Private health insurance
    • Well-being events
  • WORKING ENVIRONMENT
    • Recreation areas and kitchens
    • Tea, coffee and snacks
    • Sports equipment and game consoles
    • IT Equipment
    • Microsoft's Software Assurance Home Use Program (HUP)

  Please note that our Talent Attraction Team reviews applications and CVs submitted in English.

  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.