Senior Data Analyst

EPAM·Colombia·Удалённо·сегодня

We are seeking a Senior Data Analyst to join our team. The successful candidate will analyze and document the structure of our current databases, help create new data models, and ensure alignment with business requirements, rules, and regulations. This role requires a deep understanding of data management, strong analytical skills, and the ability to work closely with cross-functional teams and data architects.

Responsibilities

Analyze existing database structures to understand data flows, relationships, and dependencies
Document the current database schema, data dictionaries, and data lineage
Identify areas for improvement and optimization within existing database structures
Collaborate with product owners, data architects, and software engineers to design and develop new data models that meet business needs
Ensure data models are scalable, efficient, and aligned with best practices
Create and maintain data models, diagrams, and related documentation
Work with stakeholders to gather and understand business requirements related to data
Translate business requirements into technical specifications for data models and databases
Understand and apply relevant data governance, data privacy, and regulatory requirements
Ensure data models and database structures comply with industry standards and regulations
Monitor and report on compliance with data governance standards
Develop and implement data quality checks and validation processes
Monitor and resolve data quality issues to maintain data integrity
Work closely with software and data engineers, business analysts, and other IT staff to implement and optimize data models
Communicate findings, insights, and recommendations to both technical and non-technical stakeholders
Provide support and training to users on new data models and database structures

Requirements

Bachelor's degree in Computer Science, Information Technology, Data Science, or a related field
A minimum of 3 years of relevant experience as a Data Analyst or in a similar role
Proficiency in SQL and experience with database management systems, such as MySQL, PostgreSQL, or SQL Server
Understanding of NoSQL data stores and JSON document modeling
Solid understanding of data modeling concepts
Excellent analytical, problem-solving, and critical-thinking skills
Knowledge of data governance, data privacy, and regulatory requirements
Strong communication and interpersonal skills
Ability to work in an agile, collaborative, and fast-paced environment
Excellent English proficiency (C1 level or higher)