Senior Big Data Engineer – Remote Data Entry & Scalable Pipeline Development at arenaflex – $28/hr

About arenaflex – Pioneering the Future of Financial Technology

arenaflex is a global leader in innovative financial services, delivering cutting‑edge solutions that power millions of transactions every day. With a heritage of more than a century in the industry, arenaflex blends deep domain expertise with modern technology to create seamless, secure, and intelligent experiences for both consumers and businesses. Our commitment to continuous innovation, open‑source collaboration, and employee growth makes arenaflex a place where ambitious technologists can shape the future of finance while advancing their own careers.

Why This Role Matters

As a Senior Big Data Engineer on arenaflex’s Remote Data Entry team, you will be at the heart of the data‑driven engine that fuels our products and services. You’ll design, build, and maintain massive data pipelines that ingest, transform, and deliver high‑quality information to downstream analytics, machine‑learning models, and real‑time decision engines. Your work will directly impact the reliability, performance, and scalability of arenaflex’s core platforms, enabling faster product releases, richer customer insights, and more secure transaction processing.

Key Responsibilities

• Architect, develop, and optimize end‑to‑end data pipelines using Hadoop, Hive, Spark, and PySpark to handle petabyte‑scale workloads.
• Collaborate with product owners, data scientists, and senior architects to translate business requirements into robust technical solutions.
• Lead code reviews, enforce best practices, and mentor junior engineers on clean‑code principles, test‑driven development, and continuous integration.
• Automate testing, deployment, and monitoring of data pipelines in development, staging, and production environments.
• Identify performance bottlenecks, troubleshoot critical failures, and implement proactive remediation strategies.
• Drive the adoption of modern data‑engineering patterns such as micro‑services, event‑driven architectures, and cloud‑native solutions on GCP/AWS.
• Contribute to open‑source initiatives and internal knowledge‑sharing forums, reinforcing arenaflex’s culture of collaboration.
• Participate in agile ceremonies, including sprint planning, daily stand‑ups, and retrospectives, ensuring transparent communication across the team.
• Maintain comprehensive documentation of data models, pipeline designs, and operational runbooks.
• Continuously evaluate emerging technologies and recommend strategic enhancements to keep arenaflex at the forefront of data innovation.

Essential Qualifications

• Education: Bachelor’s degree in Computer Science, Software Engineering, or a related discipline (or equivalent professional experience).
• Experience: Minimum 3 years of hands‑on software development experience, with at least 2 years leading engineering teams or scrum squads.
• Big Data Expertise: Proven track record with Hadoop ecosystem tools (Hive, Spark, PySpark) and strong data‑warehousing concepts.
• Programming Skills: Advanced proficiency in Java, Python, or Scala; solid command of SQL and complex query optimization.
• Unix/Linux Proficiency: Expertise in shell scripting, job scheduling, and performance tuning on Unix‑based platforms.
• Data Pipeline Design: Demonstrated ability to design, build, and maintain scalable batch and streaming pipelines.
• Analytical Acumen: Experience working in financial services or a similarly regulated environment, with an understanding of data security and compliance.

Preferred Qualifications & Nice‑to‑Have Skills

• Hands‑on experience with cloud platforms such as Google Cloud Platform (GCP) or Amazon Web Services (AWS).
• Knowledge of micro‑service architecture, containerization (Docker, Kubernetes), and CI/CD pipelines (GitHub, Bitbucket, Jenkins).
• Familiarity with streaming technologies like Apache Kafka or Flink for real‑time data processing.
• Exposure to NoSQL databases (HBase, Couchbase, MongoDB) and their integration within big‑data ecosystems.
• Strong problem‑solving mindset, with the ability to think beyond the obvious and propose innovative solutions.
• Excellent communication and interpersonal skills, capable of influencing cross‑functional stakeholders.
• Passion for open‑source contribution and community engagement.

Core Skills & Competencies

• Technical Leadership: Ability to guide a small team of engineers, set technical direction, and foster a culture of excellence.
• Collaboration: Comfortable working closely with architects, data scientists, product managers, and operations teams.
• Continuous Learning: Commitment to staying current with evolving data‑engineering trends and applying them where appropriate.
• Quality Focus: Strong emphasis on code quality, automated testing, and robust documentation.
• Business Insight: Understanding of how data pipelines drive business outcomes, especially in the financial sector.

Career Growth & Learning Opportunities

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

• Mentorship programs with senior technologists and industry experts.
• Sponsored certifications in cloud platforms, data engineering, and security.
• Opportunities to lead high‑visibility projects that influence the company’s strategic roadmap.
• Internal hackathons and innovation labs where you can experiment with emerging technologies.
• Cross‑functional rotations that broaden your skill set beyond data engineering into product management and analytics.

Work Environment & Culture at arenaflex

Our remote‑first philosophy empowers you to work from anywhere while staying connected to a vibrant, inclusive community. arenaflex fosters:

• Flexibility: Flexible hours and a results‑oriented culture that values output over clock‑watching.
• Collaboration: Regular virtual coffee chats, team‑wide town halls, and an open‑door policy with senior leadership.
• Diversity & Inclusion: A commitment to building a workforce that reflects the global customers we serve.
• Innovation: Encouragement to contribute to open‑source projects and internal tech forums, reinforcing the Teamarenaflex spirit.
• Well‑Being: Comprehensive mental‑health resources, wellness stipends, and a supportive environment for work‑life balance.

Compensation, Perks & Benefits

arenaflex offers a competitive compensation package that includes:

• Base hourly rate of $28/hr, with performance‑based bonuses.
• Health, dental, and vision insurance plans with generous employer contributions.
• Retirement savings options, including 401(k) matching.
• Paid time off, parental leave, and flexible holidays.
• Professional development budget for courses, conferences, and certifications.
• Home‑office stipend to equip your remote workspace with ergonomic furniture and technology.
• Access to a global network of peers through internal communities, mentorship circles, and virtual events.

How to Apply

If you are a forward‑thinking data engineer who thrives in fast‑paced, technology‑driven environments, we want to hear from you. Join arenaflex’s Teamarenaflex and help shape the next generation of financial data platforms. Click the link below to submit your application and start your journey with arenaflex today.

Apply Now – Become a Part of arenaflex!