Senior Data Engineer – Scalable Data Platform & Automation – $24/hr Remote (arenaflex)

About arenaflex

arenaflex is a fast‑growing technology and logistics company that started with on‑demand delivery and is rapidly expanding into a full‑service marketplace for a wide range of products. Our mission is to empower local economies by connecting merchants, drivers, and consumers through innovative data‑driven solutions. With a culture that prizes curiosity, collaboration, and continuous learning, arenaflex offers a dynamic environment where engineers can shape the future of commerce while delivering tangible impact for millions of users worldwide.

Why This Role Matters

Data is the lifeblood of arenaflex’s success. The Data Engineering team builds the robust data foundations that power analytics, product insights, operational efficiency, and strategic decision‑making. As a Senior Data Engineer, you will be a cornerstone of this effort, designing and scaling data pipelines, data lakes, and warehouse architectures that enable real‑time and batch processing at massive scale. Your work will directly influence how the business grows, how merchants optimize their offerings, and how drivers receive the most efficient routes.

Role Overview

We are looking for a highly skilled Senior Data Engineer to join our Data Platform group. This role is remote‑first, with a preference for candidates located near our major hubs in Sunnyvale, San Francisco, or Seattle. You will partner with product managers, data scientists, analytics engineers, and external vendors to understand data requirements, design robust solutions, and mentor junior engineers. The position offers a competitive hourly rate of $24, a flexible 8‑hour workday, and the opportunity to work on cutting‑edge data technologies.

Key Responsibilities

• Collaborate with cross‑functional partners to gather and translate business data needs into technical specifications.
• Design, develop, and maintain large‑scale, high‑throughput data pipelines that feed the arenaflex Data Lake and Data Warehouse.
• Build reusable, modular components that improve the reliability, scalability, and maintainability of ETL processes.
• Implement data quality frameworks to ensure the delivery of accurate, consistent, and trustworthy data.
• Optimize data storage solutions using Snowflake, Redshift, PostgreSQL, and other modern DBMS platforms.
• Develop and maintain streaming pipelines with technologies such as Kafka, Flink, and AWS Kinesis.
• Write performant SQL queries and develop data models that support analytical workloads and machine‑learning pipelines.
• Mentor junior engineers, conduct code reviews, and champion best practices in data engineering.
• Stay current with emerging data technologies and recommend improvements to the existing data stack.
• Participate in on‑call rotations and incident response to ensure high availability of critical data services.

Essential Qualifications

• Bachelor’s degree in Computer Science, Engineering, Information Systems, or a related field.
• 3+ years of professional experience in data engineering, analytics, or a comparable technical role.
• Strong programming skills in Python or Java, with a focus on building data‑centric applications.
• Hands‑on experience with ETL orchestration tools such as Airflow, Oozie, or Azkaban, preferably on AWS or GCP.
• Deep understanding of relational databases, SQL, and data modeling concepts.
• Proficiency with big‑data technologies like Hive, Druid, or Presto, and streaming platforms such as Kafka or Flink.
• Experience working with cloud data warehouses (Snowflake, Redshift) and traditional RDBMS (PostgreSQL).
• Familiarity with data visualization and reporting tools such as Looker, Superset, or Tableau.
• Excellent communication and collaboration skills, with the ability to work effectively with both technical and non‑technical stakeholders.
• Self‑starter attitude, comfortable thriving in a fast‑paced, high‑growth environment.

Preferred Qualifications

• Master’s degree or advanced certifications in data engineering, cloud architecture, or related disciplines.
• Experience building and managing data pipelines on both AWS and GCP platforms.
• Knowledge of containerization (Docker, Kubernetes) and CI/CD pipelines for data workloads.
• Background in machine‑learning feature engineering and model deployment pipelines.
• Demonstrated ability to lead technical projects from concept to production.

Core Skills & Competencies

• Analytical Thinking: Ability to dissect complex business problems and translate them into data solutions.
• Problem Solving: Proactive troubleshooting of data quality, performance, and reliability issues.
• Collaboration: Strong interpersonal skills to partner with product, analytics, and engineering teams.
• Adaptability: Comfortable navigating evolving requirements and shifting priorities.
• Mentorship: Passion for coaching junior engineers and fostering a culture of continuous improvement.

Career Growth & Learning Opportunities

arenaflex invests heavily in employee development. As a Senior Data Engineer, you will have access to:

• Annual learning stipend for conferences, certifications, or online courses.
• Internal tech talks and hackathons that encourage experimentation and knowledge sharing.
• Mentorship programs that pair you with senior leaders across the organization.
• Clear career pathways toward Staff Engineer, Principal Engineer, or Data Architecture leadership roles.
• Opportunities to work on cross‑functional projects that broaden your exposure to product, operations, and business strategy.

Work Environment & Culture at arenaflex

Our culture is built on three pillars: Innovation, Inclusion, and Impact. We celebrate diverse perspectives, encourage bold ideas, and empower every employee to own their work. Key cultural highlights include:

• Remote‑first flexibility with occasional in‑person meetups at our Sunnyvale, San Francisco, or Seattle hubs.
• Inclusive employee resource groups that support underrepresented communities.
• Regular “All‑Hands” sessions where leadership shares company vision and celebrates team achievements.
• Health‑focused initiatives such as virtual fitness classes, mental‑health resources, and wellness challenges.
• A supportive environment that values work‑life balance, with generous paid time off and parental leave policies.

Compensation & Benefits

arenaflex offers a competitive compensation package that reflects your experience and the cost of living in your region. In addition to the $24 per hour base rate, you will receive:

• Comprehensive medical, dental, and vision coverage for you and your dependents.
• 401(k) plan with company match to help you plan for the future.
• Paid parental leave, paid holidays, and generous vacation time.
• Disability insurance (short‑ and long‑term) and life insurance.
• Employee Stock Purchase Plan (ESPP) and performance‑based bonuses.
• Wellness stipend, commuter benefits, and access to on‑demand mental‑health counseling.
• Opportunities for equity grants as you progress into senior leadership roles.

Our Commitment to Diversity & Inclusion

arenaflex believes that a diverse workforce drives better products and stronger business outcomes. We are dedicated to creating an environment where every voice is heard and valued, regardless of race, ethnicity, gender identity, sexual orientation, disability, veteran status, or any other protected characteristic. Our inclusive hiring practices, employee resource groups, and continuous training programs ensure that we attract, retain, and develop talent from all backgrounds.

How to Apply

If you are excited about building world‑class data infrastructure and want to join a forward‑thinking, inclusive team at arenaflex, we encourage you to submit your application today. Please include a resume that highlights your relevant experience, a brief cover letter describing why you’re passionate about data engineering, and any portfolio or GitHub links that showcase your work.

We look forward to reviewing your application and exploring how you can help shape the data future at arenaflex.

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