Experienced Senior Data Modeler – Big Data Engineering & Analytics Solutions for Retail Innovation

About arenaflex

At arenaflex, we are reimagining the way the world engages with retail, technology, and data-driven decision making. Our mission centers on empowering people to live better by delivering exceptional value, unmatched convenience, and intelligent experiences to millions of customers around the globe. As one of the most recognized and trusted retail technology ecosystems, arenaflex brings together innovative thinkers, data pioneers, and engineering experts to drive the next era of transformation in the retail industry. Every line of code, every analytical insight, and every data model created at arenaflex has the power to influence the lives of countless individuals, making technology a force for good. We are not simply building systems; we are crafting the future of how people shop, save, and connect with the brands they love.

The sheer scale of our environment means the sheer scale of opportunity. With one of the largest data footprints in the world, arenaflex offers the rare chance to work on datasets and challenges that few organizations can match. We are looking for a passionate and visionary Senior Data Modeler to join our growing Data Ventures team and help unlock the full potential of our data assets.

The Opportunity

We are seeking a highly experienced Senior Data Modeler to design, develop, and maintain the data architecture that powers our most critical analytics and business intelligence initiatives. In this role, you will work closely with data engineers, data scientists, business analysts, and cross-functional stakeholders to create robust logical and physical data models that support enterprise-wide decision making. Your work will enable arenaflex to transform raw data into actionable intelligence, helping us serve customers better, optimize operations, and identify new growth opportunities across every market we operate in.

If you are energized by solving complex data challenges at massive scale and want to make a tangible impact on a global stage, this is the role for you.

Key Responsibilities

• Partner with the Application Development team to implement comprehensive data strategies, build resilient data pipelines, and develop sustainable, high-performing data models.
• Design, create, and refine both logical and physical data models following industry best practices to ensure exceptional data quality and support application, batch processing, and interactive analytics use cases.
• Continuously enhance and update existing data models to support new business initiatives and evolving project requirements in alignment with organizational standards.
• Develop optimized data modeling solutions for relational, dimensional (layered), and NoSQL database environments.
• Maintain conceptual, logical, and physical data models along with their corresponding metadata repositories to ensure clarity and accessibility across teams.
• Establish and enforce best practices for standard naming conventions, documentation standards, and coding practices to ensure consistency and maintainability of all data models.
• Identify opportunities to reuse existing data models in new environments and initiatives, maximizing efficiency and reducing redundancy.
• Perform reverse engineering of physical data models from existing databases and SQL scripts to support modernization efforts.
• Evaluate data models and physical databases for inconsistencies, redundancies, and design flaws, recommending corrective actions as needed.
• Validate business data objects for accuracy, completeness, and adherence to data governance standards.
• Analyze data-related system integration challenges and propose scalable, efficient solutions.
• Mentor and guide Systems Analysts, Architects, Developers, and other team members on project limitations, capabilities, performance requirements, and interface design.
• Review modifications to existing data systems to improve efficiency, performance, and reliability.
• Examine new application designs and recommend improvements to enhance data integration and performance.

About the Data Engineering Team

At arenaflex, data is more than just information; it is the lifeblood of every decision we make. Our Data Engineering team is responsible for taming the immense volume of data flowing through our ecosystem. We design and build cutting-edge pipelines, sophisticated data lakes, and scalable processing frameworks that prepare massive datasets for analytics and real-time insights. By leveraging cross-departmental data and advanced machine learning techniques, we create a holistic view of true profitability, helping the organization save millions of dollars across product categories and geographies. Our work empowers leadership to make smarter, faster decisions that drive meaningful business outcomes.

What You Will Bring

Essential Qualifications

• A strong academic record with a completed Bachelor's or Master's degree in Engineering (B.E/B.Tech), Technology (M.E/M.Tech), Business Administration (MBA), or a related field.
• At least 10+ years of hands-on experience in data warehousing and large-scale data modeling projects.
• Deep expertise in multiple data modeling techniques for data warehousing, including Third Normal Form (3NF), Dimensional Modeling (Layered), Hybrid approaches, and others.
• Proven experience working on massive-scale (100 TB+) data warehouses (DW) and operational data stores (ODS).
• Extensive hands-on experience building data models for Massively Parallel Processing (MPP) platforms, relational databases, and NoSQL technologies such as BigData, Hive, SQL Server, Hadoop, Cassandra, and cloud-based databases like BigQuery and/or Snowflake.
• Demonstrated success collaborating with globally distributed teams in a productive, inclusive, and cross-functional manner.
• Exceptional communication, interpersonal, and relationship-building skills with the ability to negotiate and influence stakeholders at all levels of the organization.

Preferred Qualifications

• Master's degree in Computer Engineering, Computer Science, Information Systems, or a related discipline.
• Relevant industry experience in retail, supply chain, e-commerce, healthcare, or a similarly data-intensive sector.
• Advanced certifications in data modeling, cloud data platforms, or enterprise data architecture.
• Experience leading data modeling initiatives from concept through delivery in large, complex organizations.

Minimum Qualifications

• Option 1: Bachelor's degree in Computer Science or a related field and 3 years of experience in data modeling, data analytics, data warehousing, computer programming, or a related field.
• Option 2: 5 years of experience in data modeling, data analytics, data warehousing, programming, or a related field.
• Option 3: Master's degree in Computer Science or a related field and 1 year of experience in data modeling, data analytics, data warehousing, computer programming, or a related field.

Why Join arenaflex?

At arenaflex, we believe in the power of technology to transform lives. Our team comprises passionate software engineers, data scientists, cybersecurity specialists, and service management professionals who are united by a shared mission to redefine what's possible in retail. We are a people-first, tech-empowered organization that invests heavily in the growth and development of every team member. Whether you are launching your career or seeking the opportunity that will define your professional journey, arenaflex provides the platform, resources, and mentorship you need to thrive.

From day one, you will be empowered to drive meaningful change, take ownership of complex challenges, and grow your skills in some of the most exciting areas of technology. We offer continuous learning programs, leadership development opportunities, and exposure to projects that impact millions of customers globally. At arenaflex, your work has purpose, your growth is prioritized, and your contributions are recognized.

Flexible, Hybrid Work Environment

We understand that great work happens when teams are empowered to work in ways that suit their lives. arenaflex employs a hybrid working model that combines meaningful in-office collaboration with the flexibility of virtual work when not on-site. Our campuses are designed as hubs for innovation, bringing teams together for purpose-driven work and strategic planning. This approach allows us to make faster decisions, break down geographic barriers across our global organization, and provide our team members with the flexibility they need to excel both professionally and personally.

Compensation and Benefits

arenaflex offers a competitive compensation package designed to attract and retain top talent. In addition to a strong base salary, eligible team members can take advantage of performance-based bonus awards, comprehensive healthcare coverage, retirement savings plans with company match, employee stock purchase programs, generous paid time off, paid parental and maternity leave, and numerous other benefits that support your overall well-being. We continuously review and expand our benefits to ensure they meet the evolving needs of our diverse team.

Equal Opportunity Employer

arenaflex is an Equal Opportunity Employer by choice. We are committed to creating a workplace where every team member feels valued, respected, and empowered to contribute their unique perspectives, experiences, and ideas. We believe that understanding, honoring, and celebrating diversity in all its forms makes us stronger and better equipped to serve our customers, partners, and communities. Inclusion is not just a policy at arenaflex; it is a fundamental part of who we are.

How to Apply

If you are ready to take the next step in your career and join a team that is shaping the future of retail technology, we want to hear from you. Please review the official job posting carefully and ensure you have the following documents ready before submitting your application:

• Qualification certificates with mark sheets
• Recent passport-size photographs
• Scanned signature

Eligible candidates are encouraged to complete the application form and attach all required documents before the application deadline. We look forward to reviewing your application and exploring how your unique talents can contribute to the continued success and innovation at arenaflex.

Our Commitment to You

At arenaflex, we are more than a workplace; we are a community of innovators, problem solvers, and change makers dedicated to making a positive impact on the world. Every team member plays a vital role in our mission, and we are committed to providing an environment where you can do your best work, grow your career, and make a difference. Join us, and help shape the future of retail technology while transforming the lives of millions of customers around the globe.