Senior Data Engineer – Large‑Scale Data Platform & ETL Architecture for Remote Sortation Operations at arenaflex

About arenaflex

arenaflex is a global leader in e‑commerce and logistics, renowned for its relentless focus on customer obsession, innovation, and operational excellence. With a footprint that spans continents, arenaflex continuously redefines the boundaries of what is possible in the world of online retail, supply‑chain automation, and data‑driven decision making. Our mission is to build the most efficient, reliable, and scalable sortation network on the planet, leveraging cutting‑edge technologies such as big data, artificial intelligence, and machine learning. As part of this mission, we are looking for visionary engineers who thrive in fast‑paced environments and want to shape the future of logistics.

Why This Role Matters

The Sort Community Network is the core “middle‑mile” system that connects fulfillment centers to the last‑mile delivery experience. The SPEeD (Sortation Items Designing and Information) team is tasked with creating flexible, future‑proof solutions that can handle emerging complexities such as containerization, heavy freight, global shipping, returns, and autonomous robotics. As a Data Engineer on this team, you will directly influence how millions of packages are routed, processed, and delivered each day, ensuring that arenaflex customers receive their orders quickly, accurately, and with a delightful experience.

Key Responsibilities

• Design, develop, and maintain robust data pipelines that ingest, transform, and store high‑volume operational data from sorting facilities, transportation hubs, and autonomous systems.
• Collaborate with product managers, senior architects, and cross‑functional teams to translate business requirements into scalable data solutions.
• Implement and optimize ETL processes using industry‑standard tools and frameworks, ensuring low latency and high reliability.
• Build and manage data warehouses and data lakes on AWS services such as Redshift, S3, and Athena, supporting analytics, reporting, and machine‑learning workloads.
• Develop monitoring, alerting, and automated recovery mechanisms to guarantee 99.9%+ uptime for critical data flows.
• Participate in code reviews, design discussions, and architecture workshops to uphold best practices and drive continuous improvement.
• Mentor junior engineers, share knowledge, and foster a culture of data‑driven experimentation.
• Stay abreast of emerging technologies in big data, cloud computing, and AI, and evaluate their applicability to arenaflex’s logistics challenges.

Essential Qualifications

• Minimum 3+ years of hands‑on experience designing and building large‑scale data engineering solutions.
• Proven expertise in data modeling, warehousing, and constructing end‑to‑end ETL pipelines.
• Strong programming skills in Python, Java, or Scala, with a focus on data‑processing libraries (e.g., Apache Spark, Flink).
• Solid understanding of relational databases (SQL) and NoSQL stores (e.g., DynamoDB, Cassandra, MongoDB).
• Bachelor’s degree in Computer Science, Engineering, Information Systems, or a related field.
• Demonstrated ability to work independently in a remote setting while delivering high‑quality results on schedule.

Preferred Qualifications

• Experience with AWS data services such as Redshift, S3, Glue, EMR, Kinesis, Firehose, Lambda, and IAM roles/permissions.
• Familiarity with non‑relational data stores, including object storage, document stores, graph databases, and column‑family databases.
• Exposure to machine‑learning pipelines and data science workflows, enabling seamless hand‑off between engineering and analytics teams.
• Knowledge of containerization (Docker, Kubernetes) and infrastructure‑as‑code tools (CloudFormation, Terraform).
• Prior work in logistics, supply‑chain, or transportation domains, especially within high‑throughput sorting environments.
• Professional certifications related to AWS, data engineering, or big‑data technologies.

Core Skills & Competencies

• Analytical mindset: Ability to dissect complex problems, identify root causes, and propose data‑centric solutions.
• Collaboration: Strong communication skills for partnering with product owners, senior architects, and cross‑functional stakeholders.
• Adaptability: Thrive in a fast‑changing environment where priorities shift rapidly and new challenges emerge daily.
• Ownership: Take end‑to‑end responsibility for data pipelines, from design through production monitoring and incident resolution.
• Continuous learning: Passion for staying current with industry trends, open‑source projects, and emerging cloud services.

Career Growth & Learning Opportunities

arenaflex invests heavily in the professional development of its engineers. In this role, you will have access to:

• Mentorship from senior data architects and leaders who have built world‑class data platforms.
• Internal training programs, workshops, and tuition reimbursement for advanced degrees or certifications.
• Opportunities to work on high‑visibility projects that directly impact millions of customers worldwide.
• Rotational programs that allow you to explore adjacent domains such as machine learning, robotics, and product management.
• A clear career ladder from Data Engineer to Senior Data Engineer, Staff Engineer, and eventually Principal Engineer or Data Platform Lead.

Work Environment & Culture at arenaflex

Our culture is built on the pillars of Customer Obsession, Invent and Simplify, and Earn Trust. We foster an inclusive, diverse, and collaborative environment where every voice matters. Whether you are working from a home office in California or joining a virtual team spread across multiple time zones, you will experience:

• A high‑energy, results‑driven atmosphere that encourages bold ideas and rapid experimentation.
• Regular virtual “coffee chats,” hackathons, and knowledge‑sharing sessions to keep teams connected.
• Flexible work hours that respect work‑life balance while meeting the demands of a global operation.
• Commitment to accessibility and accommodations for candidates with disabilities.
• Recognition programs that celebrate technical excellence, teamwork, and innovative problem solving.

Compensation, Benefits & Perks

arenaflex offers a competitive total rewards package that reflects the cost of living across U.S. regions. While exact figures vary by location and experience, you can expect:

• Base salary ranging from $35,000 to $40,000 per year for entry‑level positions, with performance‑based bonuses and stock awards.
• Comprehensive health, dental, and vision coverage for you and eligible dependents.
• Retirement savings plans with company matching contributions.
• Generous paid time off, parental leave, and flexible holiday policies.
• Remote‑work stipend for home‑office equipment, high‑speed internet, and ergonomic accessories.
• Employee assistance programs, wellness resources, and access to mental‑health support.
• Opportunities for internal mobility, allowing you to explore new roles within arenaflex’s expansive ecosystem.

Application Process

We have streamlined the application journey to make it as straightforward as possible:

1. Review the official job posting on the arenaflex careers portal.
2. Prepare the required documents: a copy of your degree certificate with transcripts, a passport‑size photograph, and a digital signature.
3. Complete the online application form, attaching the documents listed above.
4. Submit your application and await a confirmation email.
5. If selected, you will progress through a series of virtual interviews focusing on technical expertise, problem‑solving abilities, and cultural fit.

Ready to Join?

If you are passionate about building data‑intensive systems that power the world’s most ambitious logistics network, we want to hear from you. At arenaflex, you will be part of a team that is redefining the future of sortation, automation, and customer experience. Apply today and help us deliver the promise of speed, reliability, and innovation to every doorstep.

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