About arenaflex arenaflex is a global leader in financial services, renowned for its innovative approach to data‑driven decision making. With a heritage of more than a century, arenaflex has continuously reinvented itself to stay ahead of the curve, leveraging cutting‑edge technologies to deliver secure, reliable, and scalable solutions to millions of customers worldwide. As part of its ongoing digital transformation, arenaflex is expanding its data engineering capabilities and is looking for visionary talent to help shape the future of big‑data platforms. Why This Role Matters In today’s fast‑moving financial landscape, the ability to ingest, process, and analyze massive volumes of data in real time is a competitive advantage. As a Senior Big Data Software Engineer at arenaflex, you will be at the heart of this transformation, designing and delivering robust data pipelines, optimizing large‑scale analytics workloads, and mentoring the next generation of engineers. Your work will directly influence risk management, fraud detection, customer insights, and strategic product development across the organization. Key Responsibilities Lead the design, development, and deployment of end‑to‑end big‑data solutions that handle petabyte‑scale datasets with high availability and low latency. Architect and implement data ingestion frameworks using Hadoop, Spark, and Kafka to support both batch and streaming workloads. Collaborate with data scientists, product owners, and compliance teams to translate business requirements into scalable technical designs. Drive the creation of reusable data models, ETL pipelines, and data‑quality frameworks that adhere to arenaflex’s governance standards. Perform deep‑dive performance tuning, capacity planning, and cost optimization on cloud platforms (AWS) and on‑premise clusters. Mentor junior engineers, conduct code reviews, and champion best practices in software engineering, DevOps, and data security. Develop automated testing, CI/CD pipelines, and monitoring solutions using GitHub, Bitbucket, Ansible, and related tooling. Audit complex technical challenges, provide root‑cause analysis, and propose innovative solutions that balance speed, reliability, and regulatory compliance. Document architectural decisions, technical specifications, and operational runbooks to ensure knowledge transfer and continuity. Stay current with emerging technologies (e.g., Flink, Delta Lake, DataBricks) and evaluate their applicability to arenaflex’s data ecosystem. Essential Qualifications Education Bachelor’s degree in Computer Science, Engineering, Mathematics, or a related discipline. Experience Minimum 3 years of professional software development experience, with a focus on big‑data technologies. Core Technologies Proven hands‑on experience with Hadoop ecosystem components (HDFS, Hive, Pig), Spark, and Kafka. Databases Strong background in Teradata, MongoDB, and relational databases (SQL Server, PostgreSQL). Cloud Platforms At least 3 years of experience designing and operating solutions on AWS (EC2, S3, EMR, Redshift). Version Control Proficiency with GitHub and Bitbucket for source‑code management and collaboration. Programming Languages Expertise in Python, Scala, and Unix/Shell scripting; familiarity with Java is a plus. Workflow Orchestration Experience with Oozie, Airflow, or similar tools for scheduling complex pipelines. Configuration Management Hands‑on experience with Ansible for automated provisioning and deployment. ETL Development Demonstrated ability to design and implement ETL processes using SQL Server SSIS, data migration, and transformation tools. Preferred Qualifications & Additional Skills Advanced degree (M.S. or Ph.D.) in a quantitative field. Professional certifications such as AWS Certified Solutions Architect, Cloudera Certified Professional, or similar. Experience with containerization (Docker, Kubernetes) and serverless architectures. Knowledge of data‑governance frameworks, GDPR, and other regulatory compliance standards. Strong verbal and written communication skills, capable of presenting technical concepts to both technical and non‑technical audiences. Demonstrated ability to thrive in a collaborative, fast‑paced environment while maintaining a proactive, solution‑oriented mindset. Prior experience in the financial services sector, particularly in risk, compliance, or fraud analytics. Core Competencies for Success Analytical Thinking Ability to dissect complex data problems, identify root causes, and devise elegant, scalable solutions. Leadership Proven track record of leading technical projects, guiding cross‑functional teams, and influencing stakeholders. Innovation Passion for exploring new technologies and applying them to real‑world business challenges. Quality Focus Commitment to writing clean, maintainable code and implementing rigorous testing and monitoring. Adaptability Comfort with changing priorities, evolving requirements, and rapid iteration cycles. Customer‑Centric Mindset Understanding of how data solutions drive value for internal and external customers. Career Growth & Learning Opportunities arenaflex invests heavily in the professional development of its employees. As a senior engineer, you will have access to Mentorship programs with senior architects and industry thought leaders. Sponsored certifications and tuition reimbursement for advanced degrees. Opportunities to present at internal tech conferences, industry meet‑ups, and publish whitepapers. Rotational assignments across different business units (e.g., risk, retail banking, digital payments) to broaden your domain expertise. Leadership pathways that can lead to roles such as Data Platform Manager, Principal Engineer, or Director of Analytics Engineering. Compensation, Perks & Benefits arenaflex offers a competitive compensation package that reflects your experience and expertise. While exact figures vary by location, you can expect Hourly rates ranging from $20 to $30, with performance‑based bonuses. Comprehensive health, dental, and vision coverage. Retirement savings plans with company matching contributions. Generous paid time off, parental leave, and flexible work‑hour arrangements. Remote‑first work model, enabling you to work from anywhere in the United States. Access to cutting‑edge hardware, software licenses, and cloud credits for personal learning projects. Employee assistance programs, wellness initiatives, and community‑service volunteering days. Work Environment & Culture at arenaflex arenaflex fosters an inclusive, collaborative, and innovation‑driven culture. Our teams are built on the principles of respect, integrity, and continuous improvement. You will be part of a diverse community where ideas are welcomed, and every voice matters. The organization champions Diversity & Inclusion A commitment to hiring and developing talent from all backgrounds, ensuring equal opportunity for growth. Agile Methodologies Scrum and Kanban practices that empower teams to deliver value quickly and adapt to change. Transparency Open communication channels with leadership, regular town‑halls, and clear career pathways. Technology First Investment in modern tooling, cloud infrastructure, and continuous learning platforms. Social Impact Programs that encourage employees to give back to their communities through volunteering and mentorship. Application Process If you are ready to take on a challenging, high‑impact role that blends technical excellence with strategic influence, we invite you to apply today. Please submit your resume, a cover letter highlighting your relevant experience, and any supporting portfolio or GitHub links that demonstrate your big‑data expertise. Join arenaflex – Shape the Future of Data‑Driven Finance At arenaflex, your work will not only advance your career but also help build a more secure, efficient, and customer‑centric financial ecosystem. We look forward to welcoming a passionate, forward‑thinking engineer who is eager to make a lasting impact. Apply Now Apply for this job