Senior Data Engineer – Advanced Data Pipeline & Architecture – Remote (arenaflex)

About arenaflex – Pioneering the Future of Retail Data

arenaflex is a global leader in retail innovation, leveraging cutting‑edge technology to transform how millions of shoppers experience everyday commerce. With a data ecosystem that spans continents, arenaflex empowers its teams to turn massive, complex data sets into actionable insights that drive strategic decisions, improve operational efficiency, and enhance customer satisfaction. As part of arenaflex’s commitment to a data‑first culture, we are building a world‑class Data Ventures team that designs, builds, and maintains the pipelines and data platforms that power the next generation of retail intelligence.

Why This Role Matters

In today’s hyper‑connected marketplace, the ability to ingest, process, and analyze data at scale is a competitive advantage. As a Senior Data Engineer – Advanced Data Pipeline & Architecture, you will be at the heart of arenaflex’s data transformation journey. Your work will enable data scientists, analysts, and business partners to access clean, reliable, and timely data, unlocking new opportunities for growth, cost savings, and customer delight.

Role Overview

This is a fully remote, full‑time position based in the United States. You will collaborate with cross‑functional teams across the organization, including data scientists, analytics engineers, product managers, and business stakeholders. Your primary mission is to design, develop, and maintain robust data pipelines and data models that support a wide range of analytics and machine‑learning workloads.

Key Responsibilities

• Data Pipeline Engineering: Design, build, and optimize scalable ETL/ELT pipelines using technologies such as Scala, Spark, Python, and SQL. Ensure pipelines are reliable, performant, and adhere to best practices for data quality and governance.
• Data Modeling & Architecture: Create logical and physical data models, including data warehouse schemas, data lake structures, and semantic layers. Translate business requirements into well‑structured, maintainable data assets.
• Source System Integration: Work closely with source system owners to understand data contracts, extract data efficiently, and implement change‑data‑capture (CDC) mechanisms where appropriate.
• Data Quality & Validation: Implement automated testing frameworks, data profiling, and validation rules to guarantee data integrity throughout the pipeline lifecycle.
• Collaboration & Mentorship: Partner with data scientists, analysts, and product owners to understand analytical needs. Mentor junior engineers, conduct code reviews, and champion engineering excellence.
• Performance Tuning & Cost Optimization: Monitor pipeline performance, identify bottlenecks, and apply cost‑effective solutions on cloud platforms such as GCP, Azure, or AWS.
• Documentation & Knowledge Sharing: Maintain comprehensive documentation, data dictionaries, and runbooks. Conduct training sessions to disseminate best practices across the organization.
• Strategic Contribution: Provide technical guidance on data strategy, recommend new tools or frameworks, and contribute to the roadmap for arenaflex’s data platform evolution.

Essential Qualifications

• Bachelor’s degree in Computer Science, Engineering, Information Systems, or a related field (or equivalent practical experience).
• 5+ years of professional experience designing and implementing large‑scale data pipelines.
• Proficiency in at least one programming language used for data engineering (e.g., Scala, Python, Java, or PySpark).
• Strong hands‑on experience with distributed computing platforms such as Hadoop, Spark, or Flink.
• Deep understanding of relational databases, SQL, and data warehousing concepts (e.g., Snowflake, BigQuery, Redshift).
• Experience working with cloud environments (GCP, Azure, or AWS) and associated services for storage, compute, and orchestration.
• Demonstrated ability to implement data quality frameworks, testing strategies, and monitoring solutions.
• Excellent problem‑solving skills, with a track record of translating ambiguous business problems into concrete technical solutions.

Preferred Qualifications

• Master’s degree or advanced certifications in data engineering, cloud architecture, or related disciplines.
• Hands‑on experience with orchestration tools such as Airflow, Prefect, or Automic.
• Familiarity with data lakehouse concepts and modern data stack technologies (e.g., Delta Lake, Databricks).
• Exposure to machine‑learning pipelines and collaboration with data science teams.
• Knowledge of data governance, security, and compliance standards (e.g., GDPR, CCPA).
• Experience mentoring and leading technical teams in a fast‑paced, remote environment.

Core Technical Skills

• Programming Languages: Scala, Python, Java, SQL, PySpark.
• Big Data Technologies: Hadoop, Spark, Flink, Kafka.
• Cloud Platforms: Google Cloud Platform (GCP), Azure, AWS.
• Data Warehousing: Snowflake, BigQuery, Redshift, Azure Synapse.
• Orchestration & Automation: Airflow, Automic, Prefect.
• Version Control & CI/CD: Git, Jenkins, GitHub Actions.
• Monitoring & Logging: Prometheus, Grafana, Stackdriver, ELK.

Soft Skills & Competencies

• Strong communication skills – ability to convey complex technical concepts to non‑technical stakeholders.
• Collaborative mindset – thrives in cross‑functional teams and remote work settings.
• Customer‑centric focus – always considers the impact of data solutions on end‑users and business outcomes.
• Continuous learning – stays current with emerging data technologies and industry trends.
• Leadership – mentors junior engineers, drives technical discussions, and influences architectural decisions.

Career Growth & Learning Opportunities

arenaflex invests heavily in the professional development of its employees. As a Senior Data Engineer, you will have access to:

• Annual learning stipend for conferences, certifications, or online courses.
• Mentorship programs pairing you with senior architects and industry experts.
• Opportunities to lead high‑visibility projects that shape the company’s data strategy.
• Rotational assignments across different business units to broaden your domain expertise.
• Pathways to senior technical leadership roles (e.g., Principal Engineer, Data Platform Director) or product‑focused tracks.

Compensation, Perks & Benefits

arenaflex offers a competitive total rewards package that includes:

• Base salary range of $35,000 – $45,000 per year (adjusted for experience and location).
• Performance‑based bonuses and stock purchase plans.
• Comprehensive health, dental, and vision coverage.
• 401(k) plan with company match.
• Generous paid time off, parental leave, and flexible holiday schedules.
• Remote‑work allowance for home office setup and internet expenses.
• Wellness programs, employee assistance resources, and community‑giving initiatives.

Work Environment & Culture at arenaflex

Our culture is built on the pillars of inclusion, innovation, and impact. Whether you are working from a home office or collaborating in one of our global hubs, you will experience:

• Inclusive Community: arenaflex celebrates diversity of thought, background, and experience. We foster an environment where every voice is heard and valued.
• Innovation‑Driven Mindset: Teams are encouraged to experiment, iterate, and bring bold ideas to life. Failure is seen as a learning opportunity.
• Customer‑First Philosophy: Every data solution is evaluated against its potential to improve the lives of millions of shoppers worldwide.
• Flexibility & Autonomy: Remote work is the norm, with flexible hours that support work‑life balance.
• Collaboration Tools: State‑of‑the‑art communication platforms, virtual whiteboards, and regular virtual coffee chats keep teams connected.

How to Apply

If you are passionate about building data infrastructure that powers transformative retail experiences, we want to hear from you. Click the link below to submit your application and join arenaflex’s mission to redefine the future of retail.

Apply Now – Join arenaflex!

Closing Statement

arenaflex is more than a retailer; it is a technology‑enabled ecosystem where data fuels every strategic decision. As a Senior Data Engineer, you will leave a lasting imprint on a global platform that touches billions of lives. Take the next step in your career and become part of a team that values curiosity, excellence, and impact. Apply today and help shape the next chapter of retail innovation.