Senior Data Modeler – Enterprise Data Ventures – Advanced Data Modeling, Architecture & Analytics Leadership at arenaflex

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About arenaflex – Shaping the Future of Retail Through Data

arenaflex is on a mission to help people save money so they can live better. This purpose drives every decision we make, from the way we source products to the way we design technology that powers the world’s largest retail ecosystem. As a global leader in retail, arenaflex leverages massive data volumes to create real‑time insights, drive operational efficiency, and deliver personalized experiences to millions of customers every day. Our culture is built on curiosity, innovation, and a relentless focus on the customer – and we need the brightest data talent to turn raw data into strategic advantage.

Why This Role Matters

The Senior Data Modeler – Data Ventures sits at the heart of arenaflex’s data engineering organization. You will be the architect of the data foundations that enable data engineers, scientists, analysts, and business leaders to extract value from petabytes of retail data. Your models will power everything from inventory optimization and pricing strategy to AI‑driven recommendation engines that shape the shopping experience for billions of customers worldwide.

Key Responsibilities

• Strategic Data Modeling: Partner with application development, data engineering, and business stakeholders to design, build, and maintain conceptual, logical, and physical data models that support batch, streaming, and interactive workloads.
• Best‑Practice Architecture: Create and enforce naming conventions, metadata standards, and modeling guidelines that ensure consistency, high data quality, and ease of reuse across the enterprise.
• Technology‑Agnostic Solutions: Develop models optimized for relational, dimensional, and NoSQL databases, including MPP platforms, Hadoop ecosystems, Cloud data warehouses (e.g., BigQuery, Snowflake), and emerging graph stores.
• Model Evolution & Optimization: Continuously refine existing models, perform reverse engineering of legacy schemas, and identify opportunities for model consolidation and performance improvement.
• Collaboration & Guidance: Mentor system analysts, engineers, and programmers on model capabilities, limitations, and performance considerations; act as the go‑to expert for data‑related integration challenges.
• Quality Assurance: Validate business data objects for accuracy, completeness, and alignment with business rules; conduct variance analysis and resolve discrepancies between logical designs and physical implementations.
• Innovation Enablement: Work closely with data scientists to understand emerging analytical needs, translate them into robust data structures, and support rapid prototyping of machine‑learning pipelines.
• Documentation & Governance: Maintain comprehensive documentation of data models, lineage, and metadata; contribute to data governance initiatives that protect data integrity and compliance.

Essential Qualifications

• Bachelor’s degree in Computer Science, Information Systems, Engineering, or a related discipline (or equivalent practical experience).
• 10+ years of hands‑on experience designing and implementing data warehouse models at scale (100 TB+ environments).
• Deep expertise in data modeling techniques: 3NF, dimensional (star/snowflake), and hybrid approaches.
• Proven track record with MPP, relational, and NoSQL technologies such as Hive, SQL Server, Hadoop, Cassandra, Google BigQuery, Snowflake, and similar platforms.
• Strong understanding of data integration patterns, ETL/ELT processes, and data pipeline orchestration.
• Excellent communication skills with the ability to influence cross‑functional teams and translate technical concepts into business value.
• Experience working in globally distributed, collaborative environments.

Preferred Qualifications & Additional Skills

• Master’s degree or Ph.D. in Computer Science, Data Engineering, or a related field.
• Experience in retail, supply‑chain, e‑commerce, or healthcare domains, providing context for industry‑specific data challenges.
• Hands‑on experience with cloud‑native data services (e.g., AWS Redshift, Azure Synapse, GCP BigQuery) and containerized data workloads.
• Familiarity with data governance frameworks, data catalog tools, and privacy regulations (e.g., GDPR, CCPA).
• Proficiency in scripting languages (Python, Bash) and data‑definition languages (DDL/DML) for automated model deployment.
• Demonstrated ability to lead technical workshops, mentor junior modelers, and drive community of practice initiatives.

Core Competencies for Success

• Analytical Mindset: Ability to dissect complex business problems and translate them into scalable data structures.
• Detail Orientation: Meticulous attention to data integrity, naming conventions, and documentation.
• Collaboration: Strong partnership skills with engineers, scientists, product owners, and business leaders.
• Adaptability: Comfort working in a fast‑moving environment where priorities shift based on market dynamics.
• Leadership: Capacity to influence without authority, champion best practices, and drive continuous improvement.

Career Growth & Learning Opportunities

At arenaflex, your career trajectory is limited only by your ambition. As a senior data modeler you will:

• Lead enterprise‑wide data modeling initiatives that impact millions of customers.
• Gain exposure to cutting‑edge technologies such as AI‑driven analytics, real‑time streaming, and serverless data pipelines.
• Participate in internal “Data Academy” programs, certifications, and mentorship circles.
• Transition into roles such as Data Architecture Lead, Chief Data Officer, or Product Management for data‑centric products.
• Collaborate with global research labs and innovation hubs to prototype next‑generation retail solutions.

Work Environment & Culture at arenaflex

arenaflex embraces a hybrid work model that blends collaborative office spaces with flexible remote options. Our campuses are designed as innovation hubs where cross‑functional teams converge for brainstorming sessions, hackathons, and community events. We celebrate diversity, encourage inclusive dialogue, and provide resources for personal and professional growth. Whether you thrive in a bustling open‑plan floor or prefer focused remote work, you’ll find the support you need to excel.

Compensation, Perks & Benefits

While exact figures vary by location and experience, arenaflex offers a competitive total rewards package that includes:

• Base salary aligned with market benchmarks for senior data professionals.
• Annual performance‑based bonuses and long‑term incentive awards.
• Comprehensive health, dental, and vision plans with multiple options.
• Retirement savings plans with company match, stock purchase programs, and equity grants.
• Generous paid time off, parental leave, and flexible holiday policies.
• Professional development stipend, tuition reimbursement, and access to industry conferences.
• Wellness programs, on‑site fitness centers, and employee assistance resources.
• Employee discount programs for arenaflex retail stores worldwide.

Commitment to Diversity, Equity & Inclusion

arenaflex is an equal‑opportunity employer. We believe that diverse perspectives fuel innovation and that an inclusive environment enables every associate to thrive. We actively recruit talent from all backgrounds, support affinity groups, and embed equity considerations into our hiring, promotion, and compensation processes.

How to Apply

If you are ready to shape the data foundation of the world’s largest retailer and drive transformative insights, we want to hear from you. Please submit your resume, a cover letter highlighting your most relevant experience, and the required supporting documents (educational certificates, transcripts, passport‑size photo, and signature) through our online portal.

Apply Now at arenaflex

Final Thoughts – Join arenaflex Today

At arenaflex, your work will have a tangible impact on the daily lives of millions of shoppers. You’ll be part of a forward‑thinking team that turns massive data challenges into strategic opportunities, all while growing your own expertise in a supportive, inclusive environment. Don’t miss the chance to be a key player in the next wave of retail innovation. Apply today and start building the future of data‑driven retail with arenaflex!